coordinator: adds config v2 (#853)

* coordinator: adds config v2 sample * coordinator: update config V2 * coordinator: update config v2 * coordinator: update config v2 * coordinator: config v2 wip * spotless fix * coordinator: adds config v2 parsers * coordinator: adds config v2 classes and parsing tests * coordinator: adds config v2 classes and parsing tests * remove end2end changes from staterecovery test trigger * coordinator: config v2 - fix prover directory config * coordinator: add getChaindId to EthApiClient.kt * coordinator: improve EIP1559GasProvider validation * coordinator: add createReadOnly to Web3JL2MessageServiceSmartContractClient * coordinator: add validation to FeeHistoryFetcherImpl * coordinator: add more configs to v2 * coordinator: extend Web3JFactory * coordinator: addapt CoordinatorApp to new V2 configs * coordinator: adapt local stack coordinator configs * coordinator: log4j clients.l1 debug * coordinator: revert attempt to use web3signer on CI ONly :( * coordinator: fix test and configs * coordinator: fix test and configs * coordinator: fix traces node address * coordinator: remove unnecessary file * coordinator: hardcode tracesVersion to v2.1.0 to match prover regex * Update config/coordinator/coordinator-config-v2.toml Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Signed-off-by: Fluent Crafter <205769460+fluentcrafter@users.noreply.github.com> * Apply suggestions from code review Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Roman Vaseev <4833306+Filter94@users.noreply.github.com> Signed-off-by: Fluent Crafter <205769460+fluentcrafter@users.noreply.github.com> * coordinator: default targetBlobsPerTransaction=7u * coordinator: hardcode tracesVersion to 2.1.0 to match prover regex * coordinator: fix agg configs * coordinator: strict configs log warning when config is not used * coordinator: add carved out config files * coordinator: add opt-in to avoid annoying warning log * feat: update Makefile for new coordinator config file and variable name * localstack: remove coordinator forced platform * coordinator: add missing config on gas-price-cap-calculation * coordinator: remove old configs --------- Signed-off-by: Fluent Crafter <205769460+fluentcrafter@users.noreply.github.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Roman Vaseev <4833306+Filter94@users.noreply.github.com> Co-authored-by: jonesho <81145364+jonesho@users.noreply.github.com> Co-authored-by: jonesho <jones.ho@consensys.net>
2026-01-06 22:23:55 -05:00 · 2025-06-06 11:15:01 +01:00
parent c6550573d3
commit 0c7c736830
97 changed files with 4511 additions and 3487 deletions
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -65,7 +65,6 @@ jobs:
              - '.github/workflows/staterecovery-*.yml'
              - '.github/workflows/main.yml'
              - '.github/workflows/reuse-*.yml'
-              - 'e2e/**'
            postman:
              - 'postman/**'
              - 'sdk/**'
--- a/.github/workflows/reuse-linea-besu-package-run-e2e-tests.yml
+++ b/.github/workflows/reuse-linea-besu-package-run-e2e-tests.yml
@@ -78,12 +78,10 @@ jobs:
      - name: Replace expected traces api version in coordinator config file
        shell: bash
        run: |
-          sed -i 's/^\(expected-traces-api-version-v2=\).*/\1"${{ env.EXPECTED_TRACES_API_VERSION }}"/' config/coordinator/coordinator-docker.config.toml
-          sed -i 's/^\(expected-traces-api-version-v2=\).*/\1"${{ env.EXPECTED_TRACES_API_VERSION }}"/' config/coordinator/coordinator-docker-traces-v2-override.config.toml
+          sed -i 's/^\(expected-traces-api-version[ ]*=[ ]*\).*/\1"${{ env.EXPECTED_TRACES_API_VERSION }}"/' config/coordinator/coordinator-config-v2.toml
          echo "EXPECTED_TRACES_API_VERSION=${{ env.EXPECTED_TRACES_API_VERSION }}"
          echo "BESU_PACKAGE_TAG=${{ env.BESU_PACKAGE_TAG }}"
-          echo "$(grep expected-traces-api-version-v2 config/coordinator/coordinator-docker.config.toml)"
-          echo "$(grep expected-traces-api-version-v2 config/coordinator/coordinator-docker-traces-v2-override.config.toml)"
+          echo "$(grep expected-traces-api-version config/coordinator/coordinator-config-v2.toml)"
      - name: Spin up fresh environment with besu tracing with retry
        uses: nick-fields/retry@v3
        with:
--- a/.run/Coordinator.run.xml.template
+++ b/.run/Coordinator.run.xml.template
@@ -4,7 +4,7 @@
    <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="true" />
    <option name="MAIN_CLASS_NAME" value="net.consensys.zkevm.coordinator.app.CoordinatorAppMain" />
    <module name="zkevm.coordinator.app.main" />
-    <option name="PROGRAM_PARAMETERS" value="--traces-limits-v2=config/common/traces-limits-v2.toml --smart-contract-errors=config/common/smart-contract-errors.toml --gas-price-cap-time-of-day-multipliers=config/common/gas-price-cap-time-of-day-multipliers.toml config/coordinator/coordinator-docker.config.toml config/coordinator/coordinator-docker-traces-v2-override.config.toml config/coordinator/coordinator-local-dev.config.overrides.toml config/coordinator/coordinator-local-dev.config-traces-v2.overrides.toml" />
+    <option name="PROGRAM_PARAMETERS" value="--traces-limits-v2=config/common/traces-limits-v2.toml --smart-contract-errors=config/common/smart-contract-errors.toml --gas-price-cap-time-of-day-multipliers=config/common/gas-price-cap-time-of-day-multipliers.toml config/coordinator/coordinator-config-v2.toml config/coordinator/coordinator-config-v2-override-local-dev.toml" />
    <option name="VM_PARAMETERS" value="-Dvertx.configurationFile=config/coordinator/vertx-options.json -Dlog4j2.configurationFile=config/coordinator/log4j2-dev.xml" />
    <extension name="net.ashald.envfile">
      <option name="IS_ENABLED" value="false" />
--- a/2
+++ b/2
@@ -67,7 +67,7 @@ start-env-with-tracing-v2:

 ## Enable L2 geth node
 start-env-with-tracing-v2-extra:
-	make start-env COMPOSE_PROFILES:=l1,l2 COMPOSE_FILE:=docker/compose-tracing-v2-extra-extension.yml LINEA_PROTOCOL_CONTRACTS_ONLY=true DISABLE_JSON_RPC_PRICING_PROPAGATION=false DISABLE_TYPE2_STATE_PROOF_PROVIDER=false
+	make start-env COMPOSE_PROFILES:=l1,l2 COMPOSE_FILE:=docker/compose-tracing-v2-extra-extension.yml LINEA_PROTOCOL_CONTRACTS_ONLY=true DISABLE_TYPE2_STATE_PROOF_PROVIDER=false

 start-env-with-tracing-v2-ci:
 	make start-env COMPOSE_FILE=docker/compose-tracing-v2-ci-extension.yml DISABLE_TYPE2_STATE_PROOF_PROVIDER=false
--- a/config/coordinator/coordinator-config-v2-override-local-dev.toml
+++ b/config/coordinator/coordinator-config-v2-override-local-dev.toml
@@ -0,0 +1,58 @@
+[defaults]
+l1-endpoint = "http://127.0.0.1:8445"
+l2-endpoint = "http://127.0.0.1:8545"
+
+[prover]
+[prover.execution]
+fs-requests-directory = "tmp/local/prover/v3/execution/requests"
+fs-responses-directory = "tmp/local/prover/v3/execution/responses"
+[prover.blob-compression]
+fs-requests-directory = "tmp/local/prover/v3/compression/requests"
+fs-responses-directory = "tmp/local/prover/v3/compression/responses"
+[prover.proof-aggregation]
+fs-requests-directory = "tmp/local/prover/v3/aggregation/requests"
+fs-responses-directory = "tmp/local/prover/v3/aggregation/responses"
+
+[traces]
+[traces.counters]
+endpoints = ["http://127.0.0.1:8745/"]
+[traces.conflation]
+endpoints = ["http://127.0.0.1:8745/"]
+
+[state-manager]
+endpoints = ["http://127.0.0.1:8998/"]
+
+[type2-state-proof-provider]
+disabled = true
+
+[l1-finalization-monitor]
+l1-query-block-tag="LATEST"
+
+[l1-submission.blob.signer]
+type = "Web3j"
+
+[l1-submission.aggregation.signer]
+type = "Web3j"
+
+[message-anchoring]
+disabled = false
+l1-highest-block-tag="LATEST"
+l2-highest-block-tag="LATEST"
+anchoring-tick-interval = "PT1S"
+
+[message-anchoring.l1-event-scraping]
+polling-interval = "PT1S"
+
+[message-anchoring.signer]
+type = "Web3j"
+
+[l2-network-gas-pricing]
+disabled = false
+extra-data-update-endpoint = "http://127.0.0.1:8545/"
+
+[database]
+hostname = "127.0.0.1"
+port = "5432"
+
+[api]
+observability_port = 9545
--- a/config/coordinator/coordinator-config-v2.toml
+++ b/config/coordinator/coordinator-config-v2.toml
@@ -0,0 +1,287 @@
+[defaults]
+l1-endpoint = "http://l1-el-node:8545"
+l2-endpoint = "http://sequencer:8545"
+
+[protocol]
+[protocol.genesis]
+genesis-state-root-hash = "0x072ead6777750dc20232d1cee8dc9a395c2d350df4bbaa5096c6f59b214dcecd"
+# shnarf for contract V5
+# Keccak256(parentShnarf="0x00...00", snarkHash="0x00...00",
+#   parentStateRootHash="0x072ead6777750dc20232d1cee8dc9a395c2d350df4bbaa5096c6f59b214dcecd",
+#   evaludationClaim="0x00...00", evaludationPoint="0x00...00")
+genesis-shnarf = "0x47452a1b9ebadfe02bdd02f580fa1eba17680d57eec968a591644d05d78ee84f"
+[protocol.l1]
+contract-address = "0xCf7Ed3AccA5a467e9e704C703E8D87F634fB0Fc9"
+block-time = "PT1S"
+[protocol.l2]
+contract-address = "0xe537D669CA013d86EBeF1D64e40fC74CADC91987"
+contract-deployment-block-number = 3
+
+[conflation]
+disabled = false
+blocks-limit = 2
+new-blocks-polling-interval="PT1S"
+conflation-deadline = "PT6S" # =3*l2_block_time
+conflation-deadline-check-interval = "PT3S"
+conflation-deadline-last-block-confirmation-delay = "PT2S" # recommended: at least 2 * blockInterval
+l2-fetch-blocks-limit = 4000
+force-stop-conflation-at-block-inclusive=100_000_000
+
+# This is to prevent inflight trasactions that may change Smart contract state while coordinator is restarted.
+# Queries SMC for last finalised block, and keeps polling until this number of blocks observe the same state.
+# If state is updated meanwhile, it resets counter and restarts the polling.
+consistent-number-of-blocks-on-l1-to-wait = 1
+l2-endpoint = "http://sequencer:8545"
+l2-logs-endpoint = "http://sequencer:8545"
+
+[conflation.l2-request-retries]
+backoff-delay = "PT1S"
+failures-warning-threshold = 3
+
+
+[conflation.blob-compression]
+blob-compressor-version="V1_2"
+blob-size-limit = 102400 # 100KB
+handler-polling-interval = "PT1S"
+# default batches limit is aggregation-proofs-limit -1
+# batches-limit must be less than or equal to aggregation-proofs-limit-1
+batches-limit = 1
+
+[conflation.proof-aggregation]
+proofs-limit = 3
+deadline = "PT1M"
+coordinator-polling-interval = "PT2S"
+deadline-check-interval = "PT8S"
+target-end-blocks = []
+
+[prover]
+version = "v3.0.0"
+[prover.execution]
+fs-requests-directory = "/data/prover/v3/execution/requests"
+fs-responses-directory = "/data/prover/v3/execution/responses"
+[prover.blob-compression]
+fs-requests-directory = "/data/prover/v3/compression/requests"
+fs-responses-directory = "/data/prover/v3/compression/responses"
+[prover.proof-aggregation]
+fs-requests-directory = "/data/prover/v3/aggregation/requests"
+fs-responses-directory = "/data/prover/v3/aggregation/responses"
+
+#[prover.new]
+#switch-block-number-inclusive=1000
+#[prover.new.execution]
+#fs-requests-directory = "/data/prover/v3/execution/requests"
+#fs-responses-directory = "/data/prover/v3/execution/responses"
+#[prover.new.blob-compression]
+#fs-requests-directory = "/data/prover/v3/compression/requests"
+#fs-responses-directory = "/data/prover/v3/compression/responses"
+#[prover.new.proof-aggregation]
+#fs-requests-directory = "/data/prover/v3/aggregation/requests"
+#fs-responses-directory = "/data/prover/v3/aggregation/responses"
+
+[traces]
+expected-traces-api-version = "beta-v2.1-rc16.2"
+[traces.counters]
+endpoints = ["http://traces-node:8545/"]
+request-limit-per-endpoint = 1
+[traces.counters.request-retries]
+backoff-delay = "PT1S"
+failures-warning-threshold = 10
+
+[traces.conflation]
+endpoints = ["http://traces-node:8545/"]
+request-limit-per-endpoint = 1
+[traces.conflation.request-retries]
+backoff-delay = "PT1S"
+failures-warning-threshold = 10
+
+[state-manager]
+version = "2.3.0"
+endpoints = ["http://shomei:8888/"]
+request-limit-per-endpoint = 3
+[state-manager.request-retries]
+max-retries = 5
+backoff-delay = "PT2S"
+failures-warning-threshold = 2
+
+[type2-state-proof-provider]
+disabled = false
+endpoints = ["http://shomei-frontend:8888/"]
+l1-query-block-tag="LATEST"
+l1-polling-interval="PT1S"
+
+[type2-state-proof-provider.request-retries]
+backoff-delay = "PT1S"
+failures-warning-threshold = 2
+
+[l1-finalization-monitor]
+l1-polling-interval = "PT1S"
+l1-query-block-tag="LATEST"
+
+[l1-submission]
+disabled = true
+[l1-submission.dynamic-gas-price-cap]
+disabled = false
+[l1-submission.dynamic-gas-price-cap.gas-price-cap-calculation]
+adjustment-constant = 25
+blob-adjustment-constant = 25
+finalization-target-max-delay = "PT32H"
+base-fee-per-gas-percentile-window = "P7D"
+base-fee-per-gas-percentile-window-leeway = "PT10M"
+base-fee-per-gas-percentile = 10
+gas-price-caps-check-coefficient = 0.9
+# The lower bound of the "historic base fee per blob gas" used in
+# the L1 dynamic gas price cap equation
+historic-base-fee-per-blob-gas-lower-bound=100000000 # 0.1 GWEI
+# An optional config to replace the "historic average reward" used in
+# the L1 dynamic gas price cap equation
+historic-avg-reward-constant=100000000 # 0.1 GWEI
+[l1-submission.dynamic-gas-price-cap.fee-history-fetcher]
+fetch-interval = "PT1S"
+max-block-count = 1000
+reward-percentiles = [10, 20, 30, 40, 50, 60, 70, 80, 90, 100]
+num-of-blocks-before-latest = 2
+storage-period = "P10D"
+
+[l1-submission.fallback-gas-price]
+fee-history-block-count = 10
+fee-history-reward-percentile = 15
+
+[l1-submission.blob]
+disabled = false
+submission-delay = "PT1S"
+submission-tick-interval = "PT1S"
+max-submission-transactions-per-tick = 10
+target-blobs-per-transaction=9
+db-max-blobs-to-return = 100
+[l1-submission.blob.gas]
+gas-limit = 10000000
+max-fee-per-gas-cap = 100000000000
+max-fee-per-blob-gas-cap = 100000000000
+max-priority-fee-per-gas-cap=20000000000
+# Note: prefixed with "fallback-", used when dynamic gas price is disabled or DB is not populated yet
+[l1-submission.blob.gas.fallback]
+priority-fee-per-gas-upper-bound = 20000000000 # 20 GWEI
+priority-fee-per-gas-lower-bound = 2000000000 # 2 GWEI
+
+
+[l1-submission.blob.signer]
+# Web3j/Web3signer
+type = "Web3signer"
+
+# The account with this private key is in genesis file
+[l1-submission.blob.signer.web3j]
+private-key = "0x5de4111afa1a4b94908f83103eb1f1706367c2e68ca870fc3fb9a804cdab365a"
+
+[l1-submission.blob.signer.web3signer]
+endpoint = "http://web3signer:9000"
+max-pool-size = 10
+keep-alive = true
+public-key = "9d9031e97dd78ff8c15aa86939de9b1e791066a0224e331bc962a2099a7b1f0464b8bbafe1535f2301c72c2cb3535b172da30b02686ab0393d348614f157fbdb"
+
+[l1-submission.aggregation]
+disabled = false
+l1-endpoint = "http://l1-el-node:8545"
+submission-delay = "PT1S"
+submission-tick-interval = "PT1S"
+max-submissions-per-tick = 10
+[l1-submission.aggregation.gas]
+gas-limit = 10_000_000
+max-fee-per-gas-cap = 200_000_000_000
+max-priority-fee-per-gas-cap = 40_000_000_000
+
+[l1-submission.aggregation.gas.fallback]
+# Note: prefixed with "fallback-", used when dynamic gas price is disabled or DB is not populated yet
+priority-fee-per-gas-upper-bound = 20000000000 # 20 GWEI
+priority-fee-per-gas-lower-bound = 2000000000 # 2 GWEI
+
+[l1-submission.aggregation.signer]
+# Web3j/Web3signer
+type = "Web3signer"
+
+[l1-submission.aggregation.signer.web3j]
+private-key = "0x59c6995e998f97a5a0044966f0945389dc9e86dae88c7a8412f4603b6b78690d"
+
+[l1-submission.aggregation.signer.web3signer]
+endpoint = "http://web3signer:9000"
+max-pool-size = 10
+keep-alive = true
+public-key = "ba5734d8f7091719471e7f7ed6b9df170dc70cc661ca05e688601ad984f068b0d67351e5f06073092499336ab0839ef8a521afd334e53807205fa2f08eec74f4"
+
+[message-anchoring]
+disabled = false
+l1-highest-block-tag="LATEST"
+l2-highest-block-tag="LATEST" # optional, default to LATEST it shall not be necessary as Linea has instant finality
+anchoring-tick-interval = "PT2S"
+
+[message-anchoring.l1-event-scraping]
+polling-interval = "PT1S"
+polling-timeout = "PT5S"
+
+[message-anchoring.gas]
+max-fee-per-gas-cap = 100000000000
+gas-limit = 10000000
+fee-history-block-count = 4
+fee-history-reward-percentile = 15
+
+[message-anchoring.signer]
+# Web3j/Web3signer
+type = "Web3signer"
+
+[message-anchoring.signer.web3j]
+private-key = "0x4d01ae6487860981699236a58b68f807ee5f17b12df5740b85cf4c4653be0f55"
+
+[message-anchoring.signer.web3signer]
+endpoint = "http://web3signer:9000"
+max-pool-size = 10
+keep-alive = true
+public-key = "4a788ad6fa008beed58de6418369717d7492f37d173d70e2c26d9737e2c6eeae929452ef8602a19410844db3e200a0e73f5208fd76259a8766b73953fc3e7023"
+
+
+[l2-network-gas-pricing] # old [dynamic-gas-price-service]
+disabled = false
+price-update-interval = "PT12S"
+fee-history-block-count = 50
+fee-history-reward-percentile = 15
+gas-price-fixed-cost = 3000000
+extra-data-update-endpoint = "http://sequencer:8545/"
+[l2-network-gas-pricing.extra-data-update-request-retries]
+max-retries = 4
+timeout = "PT7S"
+backoff-delay = "PT2S"
+failures-warning-threshold = 3
+
+[l2-network-gas-pricing.flat-rate-gas-pricing]
+# Relate to legacy gas pricing, goes into extradata
+# and is exposed on Bessu eth_gasPrice
+gas-price-upper-bound = 10000000000 # 10 GWEI
+gas-price-lower-bound = 90000000 # 0.09 GWEI
+compressed-tx-size = 125
+expected-gas = 21000
+
+[l2-network-gas-pricing.dynamic-gas-pricing]
+# Propagated to Sequencer and Besude through extraDataPricerService and besu
+# uses it dynaically culcuale the profitability of each transaction on:
+# eth_sendRawTransaction, linea_estimateGas, and block building
+l1-blob-gas = 131072 # 2^17 # expected-l1-blob-gas previous name: expected-blob-gas
+blob-submission-expected-execution-gas = 213000
+variable-cost-upper-bound = 10000000001 # ~10 GWEI
+variable-cost-lower-bound = 90000001  # ~0.09 GWEI
+margin = 4.0
+
+[database]
+hostname = "postgres"
+port=5432
+username = "postgres"
+password = "postgres"
+schema = "linea_coordinator"
+read-pool-size = 10
+read-pipelining-limit = 10
+transactional-pool-size = 10
+[database.persistence-retries]
+max-retries = 3
+backoff-delay = "PT1S"
+timeout = "PT10S"
+failures-warning-threshold = 2
+
+[api]
+observability-port = 9545
--- a/config/coordinator/coordinator-docker-traces-v2-override.config.toml
+++ b/config/coordinator/coordinator-docker-traces-v2-override.config.toml
@@ -1,35 +0,0 @@
-[prover]
-[prover.execution]
-fs-requests-directory = "/data/prover/v3/execution/requests"
-fs-responses-directory = "/data/prover/v3/execution/responses"
-[prover.blob-compression]
-fs-requests-directory = "/data/prover/v3/compression/requests"
-fs-responses-directory = "/data/prover/v3/compression/responses"
-[prover.proof-aggregation]
-fs-requests-directory = "/data/prover/v3/aggregation/requests"
-fs-responses-directory = "/data/prover/v3/aggregation/responses"
-
-[traces]
-blob-compressor-version="V1_2"
-[traces.counters-v2]
-endpoints=["http://traces-node:8545/"]
-request-limit-per-endpoint=1
-request-retry.backoff-delay="PT1S"
-request-retry.failures-warning-threshold=2
-[traces.conflation-v2]
-endpoints=["http://traces-node:8545/"]
-request-limit-per-endpoint=1
-request-retry.backoff-delay="PT1S"
-request-retry.failures-warning-threshold=2
-
-[l2-network-gas-pricing.json-rpc-pricing-propagation]
-geth-gas-price-update-recipients=[
-  "http://l2-node:8545/"
-]
-
-[l2-network-gas-pricing.legacy.sample-transaction-gas-pricing]
-plain-transfer-cost-multiplier=1.0
-# Ratio of 350 / 29400 is based on data from Mainnet. Only 0.3% of transactions are less profitable than this
-# Meaning 99.7% of transactions will be includable if priced using eth_gasPrice
-compressed-tx-size=350
-expected-gas=29400
--- a/config/coordinator/coordinator-docker-web3signer-override.config.toml
+++ b/config/coordinator/coordinator-docker-web3signer-override.config.toml
@@ -1,13 +0,0 @@
-[finalization-signer]
-# Web3j/Web3signer
-type="Web3Signer"
-
-[data-submission-signer]
-# Web3j/Web3signer
-type="Web3Signer"
-
-[l2-signer]
-# Web3j/Web3signer
-type="Web3Signer"
-
-
--- a/config/coordinator/coordinator-docker.config.toml
+++ b/config/coordinator/coordinator-docker.config.toml
@@ -1,288 +0,0 @@
-testL1Disabled=false
-
-duplicated-logs-debounce-time="PT15S"
-
-eip4844-switch-l2-block-number=0
-
-[conflation]
-blocks-limit=3
-conflation-deadline="PT6S"
-conflation-deadline-check-interval="PT3S"
-conflation-deadline-last-block-confirmation-delay="PT2S" # recommended: at least 2 * blockInterval
-# This is to prevent inflight trasactions that may change Smart contract state while coordinator is restarted.
-# Queries SMC for last finalised block, and keeps polling until this number of blocks observe the same state.
-# If state is updated meanwhile, it resets counter and restarts the polling.
-consistent-number-of-blocks-on-l1-to-wait=1
-fetch-blocks-limit=4000
-
-[blob-compression]
-blob-size-limit=102400 # 100KB
-handler-polling-interval="PT1S"
-# default batches limit is  aggregation-proofs-limit -1
-# batches-limit must be less than or equal to aggregation-proofs-limit-1
-batches-limit=1
-
-[proof-aggregation]
-aggregation-proofs-limit=3
-aggregation-deadline="PT10S"
-aggregation-coordinator-polling-interval="PT2S"
-deadline-check-interval="PT8S"
-#target-end-blocks=[33, 90, 93]
-
-[prover]
-fs-inprogress-request-writing-suffix = ".inprogress_coordinator_writing"
-fs-inprogress-proving-suffix-pattern = ".*\\.inprogress\\.prover.*"
-fs-polling-interval = "PT1S"
-fs-polling-timeout = "PT10M"
-[prover.execution]
-fs-requests-directory = "/data/prover/v2/execution/requests"
-fs-responses-directory = "/data/prover/v2/execution/responses"
-[prover.blob-compression]
-fs-requests-directory = "/data/prover/v2/compression/requests"
-fs-responses-directory = "/data/prover/v2/compression/responses"
-[prover.proof-aggregation]
-fs-requests-directory = "/data/prover/v2/aggregation/requests"
-fs-responses-directory = "/data/prover/v2/aggregation/responses"
-#[prover.new]
-#switch-block-number-inclusive=1000
-#[prover.new.execution]
-#fs-requests-directory = "/data/prover/v3/execution/requests"
-#fs-responses-directory = "/data/prover/v3/execution/responses"
-#[prover.new.blob-compression]
-#fs-requests-directory = "/data/prover/v3/compression/requests"
-#fs-responses-directory = "/data/prover/v3/compression/responses"
-#[prover.new.proof-aggregation]
-#fs-requests-directory = "/data/prover/v3/aggregation/requests"
-#fs-responses-directory = "/data/prover/v3/aggregation/responses"
-
-[traces]
-blob-compressor-version="V1_2"
-raw-execution-traces-version="0.2.0"
-expected-traces-api-version-v2="beta-v2.1-rc16.2"
-[traces.counters-v2]
-endpoints=["http://traces-node:8545/"]
-request-limit-per-endpoint=1
-request-retry.backoff-delay="PT1S"
-request-retry.failures-warning-threshold=2
-[traces.conflation-v2]
-endpoints=["http://traces-node:8545/"]
-request-limit-per-endpoint=1
-request-retry.backoff-delay="PT1S"
-request-retry.failures-warning-threshold=2
-
-[state-manager]
-version="2.3.0"
-endpoints=["http://shomei:8888/"]
-request-limit-per-endpoint=2
-request-retry.backoff-delay="PT2S"
-request-retry.failures-warning-threshold=2
-
-[type2-state-proof-provider]
-endpoints=["http://shomei-frontend:8888/"]
-request-retry.backoff-delay="PT1S"
-request-retry.failures-warning-threshold=2
-l1-query-block-tag="LATEST"
-l1-polling-interval="PT12S"
-
-[api]
-observability_port=9545
-
-[l1]
-rpc-endpoint="http://l1-el-node:8545"
-zk-evm-contract-address="0xCf7Ed3AccA5a467e9e704C703E8D87F634fB0Fc9"
-finalization-polling-interval="PT6S"
-l1-query-block-tag="latest"
-gas-limit=10000000
-fee-history-block-count=10
-fee-history-reward-percentile=15
-# Global caps of maxFeePerGas, maxFeePerBlobGas, and maxPriorityFeePerGas
-# for L1 transactions regardless of L1 dynamic gas price cap is enabled or not
-max-fee-per-gas-cap=100000000000
-max-fee-per-blob-gas-cap=100000000000
-max-priority-fee-per-gas-cap=20000000000
-# The multiplier of global caps for L1 finalization transaction
-# E.g. if set as 2.0, it means the global caps of finalization txn
-# will always be 2 times higher than that of blob submission txn
-gas-price-cap-multiplier-for-finalization=2.0
-# blocks are 2s, this may catch in between blocks
-send-message-event-polling-interval="PT1S"
-# 10 blocks worth at 2s per block
-max-event-scraping-time="PT5S" # use by message anchoring service
-# An optional config to define the L1 block time with default as PT12S
-block-time="PT1S" # set the same as local L1 block time
-block-range-loop-limit=500
-max-messages-to-collect=1000
-finalized-block-tag="latest"
-# reset this once we know what to do on dev/UAT
-earliest-block=0
-genesis-state-root-hash="0x072ead6777750dc20232d1cee8dc9a395c2d350df4bbaa5096c6f59b214dcecd"
-# shnarf for contract V6
-# Keccak256(parentShnarf="0x00...00", snarkHash="0x00...00",
-#   parentStateRootHash="0x072ead6777750dc20232d1cee8dc9a395c2d350df4bbaa5096c6f59b214dcecd",
-#   evaludationClaim="0x00...00", evaludationPoint="0x00...00")
-genesis-shnarf-v6="0x47452a1b9ebadfe02bdd02f580fa1eba17680d57eec968a591644d05d78ee84f"
-
-[l2]
-rpc-endpoint="http://sequencer:8545"
-message-service-address="0xe537D669CA013d86EBeF1D64e40fC74CADC91987"
-gas-limit=10000000
-max-fee-per-gas-cap=100000000000
-fee-history-block-count=4
-fee-history-reward-percentile=15
-last-hash-search-window=25
-anchoring-receipt-polling-interval="PT01S"
-max-receipt-retries=120
-# Number of children blocks to wait before considering they won't be reverted and elegible for conflation.
-# this is a workaround to mitigate Geth fork issues with Clique PoA
-# Coordinator will consider block as finalized after being included in the chain wtih children blocks-to-finalization
-# Recommended: Geth sequencer minimum of 2, Besu sequencer minimum of 1, 0 is safe localy
-blocks-to-finalization=0
-new-block-polling-interval="PT1S"
-
-[blob-submission]
-disabled=false
-use-eth-estimate-gas=false
-db-polling-interval="PT1S"
-max-blobs-to-return=100
-proof-submission-delay="PT1S"
-max-blobs-to-submit-per-tick=10
-# These lower and upper bounds will be effective only if L1 dynamic
-# gas price cap is disabled or during fallback when there's insufficient
-# cached fee history data to compute dynamic gas price caps
-priority-fee-per-gas-upper-bound=2000000000 # 2 GWEI
-priority-fee-per-gas-lower-bound=200000000 # 0.2 GWEI
-
-[aggregation-finalization]
-disabled=false
-use-eth-estimate-gas=true
-db-polling-interval="PT1S"
-max-aggregations-to-finalize-per-tick=1
-proof-submission-delay="PT1S"
-
-[finalization-signer]
-# Web3j/Web3signer
-type="Web3j"
-
-[finalization-signer.web3j]
-private-key="0x59c6995e998f97a5a0044966f0945389dc9e86dae88c7a8412f4603b6b78690d"
-
-[finalization-signer.web3signer]
-endpoint="http://web3signer:9000"
-max-pool-size=10
-keep-alive=true
-public-key="ba5734d8f7091719471e7f7ed6b9df170dc70cc661ca05e688601ad984f068b0d67351e5f06073092499336ab0839ef8a521afd334e53807205fa2f08eec74f4"
-
-[data-submission-signer]
-# Web3j/Web3signer
-type="Web3j"
-
-# The account with this private key is in genesis file
-[data-submission-signer.web3j]
-private-key="0x5de4111afa1a4b94908f83103eb1f1706367c2e68ca870fc3fb9a804cdab365a"
-
-[data-submission-signer.web3signer]
-endpoint="http://web3signer:9000"
-max-pool-size=10
-keep-alive=true
-public-key="9d9031e97dd78ff8c15aa86939de9b1e791066a0224e331bc962a2099a7b1f0464b8bbafe1535f2301c72c2cb3535b172da30b02686ab0393d348614f157fbdb"
-
-[l2-signer]
-# Web3j/Web3signer
-type="Web3j"
-
-[l2-signer.web3j]
-private-key="0x4d01ae6487860981699236a58b68f807ee5f17b12df5740b85cf4c4653be0f55"
-
-[l2-signer.web3signer]
-endpoint="http://web3signer:9000"
-max-pool-size=10
-keep-alive=true
-public-key="4a788ad6fa008beed58de6418369717d7492f37d173d70e2c26d9737e2c6eeae929452ef8602a19410844db3e200a0e73f5208fd76259a8766b73953fc3e7023"
-
-[message-anchoring]
-disabled = false
-l1-highest-block-tag="LATEST"
-l2-highest-block-tag="LATEST"
-l1-event-polling-interval="PT1S"
-anchoring-tick-interval = "PT1S"
-[message-anchoring.l1-request-retries]
-failures-warning-threshold = 1
-[message-anchoring.l2-request-retries]
-failures-warning-threshold = 1
-
-[l2-network-gas-pricing]
-disabled = false
-price-update-interval = "PT12S"
-
-fee-history-block-count = 50
-fee-history-reward-percentile = 15
-
-blob-submission-expected-execution-gas = 213000.0 # Lower to 120k as we improve efficiency
-# Defaults to expected-blob-gas
-#bytes-per-data-submission=131072.0 # 2^17
-l1-blob-gas = 131072 # 2^17
-
-[l2-network-gas-pricing.request-retry]
-max-retries = 3
-timeout = "PT6S"
-backoff-delay = "PT1S"
-failures-warning-threshold = 2
-
-[l2-network-gas-pricing.variable-cost-pricing]
-gas-price-fixed-cost = 3000000
-legacy-fees-multiplier = 1.2
-margin = 4.0
-variable-cost-upper-bound = 10000000001 # ~10 GWEI
-variable-cost-lower-bound = 90000001  # ~0.09 GWEI
-
-[l2-network-gas-pricing.extra-data-pricing-propagation]
-extra-data-update-recipient = "http://sequencer:8545/"
-
-[l2-network-gas-pricing.legacy]
-type="SampleTransaction"
-gas-price-upper-bound = 10000000000 # 10 GWEI
-gas-price-lower-bound = 90000000 # 0.09 GWEI
-
-[l2-network-gas-pricing.json-rpc-pricing-propagation]
-geth-gas-price-update-recipients = [
-  "http://l2-node:8545/"
-]
-besu-gas-price-update-recipients = []
-
-[l1-dynamic-gas-price-cap-service]
-disabled=false
-[l1-dynamic-gas-price-cap-service.gas-price-cap-calculation]
-adjustment-constant=25
-blob-adjustment-constant=25
-finalization-target-max-delay="PT30S"
-gas-fee-percentile-window="PT1M"
-gas-fee-percentile-window-leeway="PT10S"
-gas-fee-percentile=10
-gas-price-caps-check-coefficient=0.9
-# The lower bound of the "historic base fee per blob gas" used in
-# the L1 dynamic gas price cap equation
-historic-base-fee-per-blob-gas-lower-bound=100000000 # 0.1 GWEI
-# An optional config to replace the "historic average reward" used in
-# the L1 dynamic gas price cap equation
-historic-avg-reward-constant=100000000 # 0.1 GWEI
-[l1-dynamic-gas-price-cap-service.fee-history-fetcher]
-fetch-interval="PT1S"
-max-block-count=1000
-reward-percentiles=[10,20,30,40,50,60,70,80,90,100]
-num-of-blocks-before-latest=4
-[l1-dynamic-gas-price-cap-service.fee-history-storage]
-storage-period="PT2M"
-
-[database]
-host="postgres"
-port="5432"
-username="postgres"
-password="postgres"
-schema="linea_coordinator"
-read_pool_size=10
-read_pipelining_limit=10
-transactional_pool_size=10
-
-[persistence-retry]
-#max-retries = 10 commented as can be null
-backoff-delay = "PT1S"
--- a/config/coordinator/coordinator-local-dev.config-traces-v2.overrides.toml
+++ b/config/coordinator/coordinator-local-dev.config-traces-v2.overrides.toml
@@ -1,28 +0,0 @@
-[prover]
-[prover.execution]
-fs-requests-directory = "tmp/local/prover/v3/execution/requests"
-fs-responses-directory = "tmp/local/prover/v3/execution/responses"
-[prover.blob-compression]
-fs-requests-directory = "tmp/local/prover/v3/compression/requests"
-fs-responses-directory = "tmp/local/prover/v3/compression/responses"
-[prover.proof-aggregation]
-fs-requests-directory = "tmp/local/prover/v3/aggregation/requests"
-fs-responses-directory = "tmp/local/prover/v3/aggregation/responses"
-
-[l2]
-rpc-endpoint="http://127.0.0.1:8745"
-blocks-to-finalization=0
-
-[traces.counters-v2]
-endpoints=["http://127.0.0.1:8745"]
-
-[traces.conflation-v2]
-endpoints=["http://127.0.0.1:8745"]
-
-[type2-state-proof-provider]
-endpoints=[]
-
-[l2-network-gas-pricing.json-rpc-pricing-propagation]
-disabled=true
-geth-gas-price-update-recipients=[]
-besu-gas-price-update-recipients=[]
--- a/config/coordinator/coordinator-local-dev.config.overrides.toml
+++ b/config/coordinator/coordinator-local-dev.config.overrides.toml
@@ -1,66 +0,0 @@
-# Can override any of this propeties in CLI as follows:
-# -Dconfig.override.sequencer.engine-api=http://127.0.0.1:8650
-
-[finalization-signer.web3signer]
-endpoint="http://127.0.0.1:9000"
-
-[data-submission-signer.web3signer]
-endpoint="http://127.0.0.1:9000"
-
-[l2-signer.web3signer]
-endpoint="http://127.0.0.1:9000"
-
-[prover]
-[prover.execution]
-fs-requests-directory="tmp/local/prover/v3/execution/requests"
-fs-responses-directory="tmp/local/prover/v3/execution/responses"
-[prover.blob-compression]
-fs-requests-directory="tmp/local/prover/v3/compression/requests"
-fs-responses-directory="tmp/local/prover/v3/compression/responses"
-[prover.proof-aggregation]
-fs-requests-directory="tmp/local/prover/v3/aggregation/requests"
-fs-responses-directory="tmp/local/prover/v3/aggregation/responses"
-
-# Config of Traces API Facade endpoint
-[traces]
-blob-compressor-version="V1_2"
-[traces.counters-v2]
-endpoints=["http://127.0.0.1:8745/"]
-[traces.conflation-v2]
-endpoints=["http://127.0.0.1:8745/"]
-
-[state-manager]
-endpoints=["http://127.0.0.1:8998/"]
-
-[type2-state-proof-provider]
-disabled=true
-endpoints=["http://127.0.0.1:8889/"]
-
-[l2-network-gas-pricing.extra-data-pricing-propagation]
-extra-data-update-recipient="http://127.0.0.1:8545/"
-
-[l2-network-gas-pricing.json-rpc-pricing-propagation]
-disabled=true
-geth-gas-price-update-recipients=["http://127.0.0.1:8845/"]
-besu-gas-price-update-recipients=[]
-
-[l1]
-rpc-endpoint="http://127.0.0.1:8445"
-blocks-to-finalization=2
-# blocks are 2s, this may catch in between blocks
-send-message-event-polling-interval="PT1S"
-# 10 blocks worth at 2s per block
-max-event-scraping-time="PT20S"
-block-range-loop-limit=10000
-finalized-block-tag="finalized"
-earliestBlock=0
-
-[l2]
-rpc-endpoint="http://127.0.0.1:9045"
-blocks-to-finalization=0
-
-[database]
-host="localhost"
-
-[api]
-observability_port=9546
--- a/config/coordinator/log4j2-dev.xml
+++ b/config/coordinator/log4j2-dev.xml
@@ -116,6 +116,10 @@
      <DebouncingFilter/>
      <appender-ref ref="console"/>
    </Logger>
+    <Logger name="clients.l1" level="DEBUG" additivity="false">
+      <DebouncingFilter/>
+      <appender-ref ref="console"/>
+    </Logger>
    <!--    <Logger name="clients.TracesCounters" level="TRACE" additivity="false">-->
    <!--      <DebouncingFilter/>-->
    <!--      <appender-ref ref="console"/>-->
--- a/coordinator/app/build.gradle
+++ b/coordinator/app/build.gradle
@@ -107,8 +107,8 @@ run {
    "config/common/smart-contract-errors.toml",
    "--gas-price-cap-time-of-day-multipliers",
    "config/common/gas-price-cap-time-of-day-multipliers.toml",
-    "config/coordinator/coordinator-docker.config.toml",
-    "config/coordinator/coordinator-local-dev.config.overrides.toml"
+    "config/coordinator/coordinator-config-v2.toml",
+    "config/coordinator/coordinator-config-v2-override-local-dev.toml"
  ]
 }

--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/ConfigLoader.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/ConfigLoader.kt
@@ -1,131 +0,0 @@
-package linea.coordinator.config
-
-import com.github.michaelbull.result.Err
-import com.github.michaelbull.result.Ok
-import com.github.michaelbull.result.Result
-import com.github.michaelbull.result.get
-import com.github.michaelbull.result.getOrElse
-import com.sksamuel.hoplite.ConfigLoaderBuilder
-import com.sksamuel.hoplite.addPathSource
-import net.consensys.linea.traces.TracesCountersV2
-import net.consensys.zkevm.coordinator.app.config.BlockParameterDecoder
-import net.consensys.zkevm.coordinator.app.config.CoordinatorConfig
-import net.consensys.zkevm.coordinator.app.config.CoordinatorConfigTomlDto
-import net.consensys.zkevm.coordinator.app.config.GasPriceCapTimeOfDayMultipliersConfig
-import net.consensys.zkevm.coordinator.app.config.SmartContractErrorCodesConfig
-import net.consensys.zkevm.coordinator.app.config.TracesLimitsV2ConfigFile
-import org.apache.logging.log4j.LogManager
-import org.apache.logging.log4j.Logger
-import java.nio.file.Path
-
-inline fun <reified T : Any> loadConfigsOrError(
-  configFiles: List<Path>,
-): Result<T, String> {
-  val confBuilder: ConfigLoaderBuilder = ConfigLoaderBuilder.Companion
-    .empty()
-    .addDefaults()
-    .addDecoder(BlockParameterDecoder())
-  for (configFile in configFiles.reversed()) {
-    // files must be added in reverse order for overriding
-    confBuilder.addPathSource(configFile, false)
-  }
-
-  return confBuilder.build().loadConfig<T>(emptyList()).let { config ->
-    if (config.isInvalid()) {
-      Err(config.getInvalidUnsafe().description())
-    } else {
-      Ok(config.getUnsafe())
-    }
-  }
-}
-
-fun logErrorIfPresent(
-  configName: String,
-  configFiles: List<Path>,
-  configLoadingResult: Result<Any?, String>,
-  logger: Logger,
-) {
-  if (configLoadingResult is Err) {
-    logger.error("Failed to load $configName from files=$configFiles with error=${configLoadingResult.error}")
-  }
-}
-
-inline fun <reified T : Any> loadConfigsAndLogErrors(
-  configFiles: List<Path>,
-  configName: String,
-  logger: Logger = LogManager.getLogger("linea.coordinator.config"),
-): Result<T, String> {
-  return loadConfigsOrError<T>(configFiles)
-    .also { logErrorIfPresent(configName, configFiles, it, logger) }
-}
-
-fun loadConfigsOrError(
-  coordinatorConfigFiles: List<Path>,
-  tracesLimitsFileV2: Path,
-  gasPriceCapTimeOfDayMultipliersFile: Path,
-  smartContractErrorsFile: Path,
-  logger: Logger = LogManager.getLogger("linea.coordinator.config"),
-): Result<CoordinatorConfigTomlDto, String> {
-  val coordinatorBaseConfigs =
-    loadConfigsAndLogErrors<CoordinatorConfigTomlDto>(coordinatorConfigFiles, "coordinator", logger)
-  val tracesLimitsV2Configs =
-    loadConfigsAndLogErrors<TracesLimitsV2ConfigFile>(listOf(tracesLimitsFileV2), "traces limits v2", logger)
-  val gasPriceCapTimeOfDayMultipliersConfig =
-    loadConfigsAndLogErrors<GasPriceCapTimeOfDayMultipliersConfig>(
-      listOf(gasPriceCapTimeOfDayMultipliersFile),
-      "l1 submission gas prices caps",
-      logger,
-    )
-  val smartContractErrorsConfig = loadConfigsAndLogErrors<SmartContractErrorCodesConfig>(
-    listOf(smartContractErrorsFile),
-    "smart contract errors",
-    logger,
-  )
-  val configError = listOf(
-    coordinatorBaseConfigs,
-    tracesLimitsV2Configs,
-    gasPriceCapTimeOfDayMultipliersConfig,
-    smartContractErrorsConfig,
-  )
-    .find { it is Err }
-
-  if (configError != null) {
-    @Suppress("UNCHECKED_CAST")
-    return configError as Result<CoordinatorConfigTomlDto, String>
-  }
-
-  val baseConfig = coordinatorBaseConfigs.get()!!
-  val finalConfig = baseConfig.copy(
-    conflation = baseConfig.conflation.copy(
-      _tracesLimitsV2 = tracesLimitsV2Configs.get()?.tracesLimits?.let { TracesCountersV2(it) },
-      _smartContractErrors = smartContractErrorsConfig.get()!!.smartContractErrors,
-    ),
-    l1DynamicGasPriceCapService = baseConfig.l1DynamicGasPriceCapService.copy(
-      gasPriceCapCalculation = baseConfig.l1DynamicGasPriceCapService.gasPriceCapCalculation.copy(
-        timeOfDayMultipliers = gasPriceCapTimeOfDayMultipliersConfig.get()?.gasPriceCapTimeOfDayMultipliers,
-      ),
-    ),
-  )
-  return Ok(finalConfig)
-}
-
-fun loadConfigs(
-  coordinatorConfigFiles: List<Path>,
-  tracesLimitsFileV2: Path,
-  gasPriceCapTimeOfDayMultipliersFile: Path,
-  smartContractErrorsFile: Path,
-  logger: Logger = LogManager.getLogger("linea.coordinator.config"),
-): CoordinatorConfig {
-  loadConfigsOrError(
-    coordinatorConfigFiles,
-    tracesLimitsFileV2,
-    gasPriceCapTimeOfDayMultipliersFile,
-    smartContractErrorsFile,
-    logger,
-  ).let {
-    return it
-      .getOrElse {
-        throw RuntimeException("Invalid configurations: $it")
-      }.reified()
-  }
-}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/Mappers.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/Mappers.kt
@@ -0,0 +1,13 @@
+package linea.coordinator.config
+
+import linea.domain.RetryConfig
+import net.consensys.linea.jsonrpc.client.RequestRetryConfig
+
+fun RetryConfig.toJsonRpcRetry(): RequestRetryConfig {
+  return RequestRetryConfig(
+    maxRetries = maxRetries,
+    timeout = timeout,
+    backoffDelay = backoffDelay,
+    failuresWarningThreshold = failuresWarningThreshold,
+  )
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/ApiConfig.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/ApiConfig.kt
@@ -0,0 +1,5 @@
+package linea.coordinator.config.v2
+
+data class ApiConfig(
+  val observabilityPort: UInt,
+)
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/ConflationConfig.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/ConflationConfig.kt
@@ -0,0 +1,46 @@
+package linea.coordinator.config.v2
+
+import linea.blob.BlobCompressorVersion
+import linea.domain.RetryConfig
+import net.consensys.linea.traces.TracesCountersV2
+import java.net.URL
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.seconds
+
+data class ConflationConfig(
+  override val disabled: Boolean = false,
+  val blocksLimit: UInt? = null,
+  val forceStopConflationAtBlockInclusive: ULong? = null,
+  val blocksPollingInterval: Duration = 1.seconds,
+  val conflationDeadline: Duration? = null, // disabled by default
+  val conflationDeadlineCheckInterval: Duration = 10.seconds,
+  // 24 second without blocks must elapse before conflation deadline is considered expired
+  val conflationDeadlineLastBlockConfirmationDelay: Duration = 24.seconds,
+  val consistentNumberOfBlocksOnL1ToWait: UInt = 32u, // 1 epoch
+  val l2FetchBlocksLimit: UInt = UInt.MAX_VALUE,
+  val l2Endpoint: URL,
+  val l2RequestRetries: RetryConfig = RetryConfig.endlessRetry(
+    backoffDelay = 1.seconds,
+    failuresWarningThreshold = 3u,
+  ),
+  val l2GetLogsEndpoint: URL,
+  val blobCompression: BlobCompression = BlobCompression(),
+  val proofAggregation: ProofAggregation = ProofAggregation(),
+  val tracesLimitsV2: TracesCountersV2,
+) : FeatureToggle {
+  data class BlobCompression(
+    val blobSizeLimit: UInt = 102400u,
+    val handlerPollingInterval: Duration = 1.seconds,
+    val batchesLimit: UInt? = null,
+    val blobCompressorVersion: BlobCompressorVersion = BlobCompressorVersion.V1_2,
+  )
+
+  data class ProofAggregation(
+    val proofsLimit: UInt = 300u,
+    val deadline: Duration = Duration.INFINITE,
+    val deadlineCheckInterval: Duration = 30.seconds,
+    val coordinatorPollingInterval: Duration = 3.seconds,
+    val targetEndBlocks: List<ULong>? = null,
+    val aggregationSizeMultipleOf: UInt = 1u,
+  )
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/CoordinatorConfig.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/CoordinatorConfig.kt
@@ -0,0 +1,20 @@
+package linea.coordinator.config.v2
+
+import linea.web3j.SmartContractErrors
+import net.consensys.zkevm.coordinator.clients.prover.ProversConfig
+
+data class CoordinatorConfig(
+  val protocol: ProtocolConfig,
+  val conflation: ConflationConfig,
+  val proversConfig: ProversConfig,
+  val traces: TracesConfig,
+  val stateManager: StateManagerConfig,
+  val type2StateProofProvider: Type2StateProofManagerConfig,
+  val l1FinalizationMonitor: L1FinalizationMonitorConfig,
+  val l1Submission: L1SubmissionConfig? = null,
+  val messageAnchoring: MessageAnchoringConfig? = null,
+  val l2NetworkGasPricing: L2NetworkGasPricingConfig? = null,
+  val database: DatabaseConfig,
+  val api: ApiConfig,
+  val smartContractErrors: SmartContractErrors,
+)
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/DatabaseConfig.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/DatabaseConfig.kt
@@ -0,0 +1,22 @@
+package linea.coordinator.config.v2
+
+import com.sksamuel.hoplite.Masked
+import linea.domain.RetryConfig
+import kotlin.time.Duration.Companion.minutes
+import kotlin.time.Duration.Companion.seconds
+
+data class DatabaseConfig(
+  val host: String,
+  val port: Int,
+  val username: String,
+  val password: Masked,
+  val schema: String,
+  val readPoolSize: Int = 10,
+  val readPipeliningLimit: Int = 10,
+  val transactionalPoolSize: Int = 10,
+  val persistenceRetries: RetryConfig = RetryConfig(
+    backoffDelay = 1.seconds,
+    timeout = 10.minutes,
+    failuresWarningThreshold = 3u,
+  ),
+)
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/FeatureToggle.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/FeatureToggle.kt
@@ -0,0 +1,8 @@
+package linea.coordinator.config.v2
+
+interface FeatureToggle {
+  val disabled: Boolean
+}
+
+fun FeatureToggle?.isDisabled(): Boolean = this?.disabled ?: true
+fun FeatureToggle?.isEnabled(): Boolean = !isDisabled()
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/L1FinalizationMonitorConfig.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/L1FinalizationMonitorConfig.kt
@@ -0,0 +1,13 @@
+package linea.coordinator.config.v2
+
+import linea.domain.BlockParameter
+import java.net.URL
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.seconds
+
+data class L1FinalizationMonitorConfig(
+  val l1Endpoint: URL,
+  val l2Endpoint: URL,
+  val l1PollingInterval: Duration = 6.seconds,
+  val l1QueryBlockTag: BlockParameter.Tag = BlockParameter.Tag.FINALIZED,
+)
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/L1SubmissionConfig.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/L1SubmissionConfig.kt
@@ -0,0 +1,84 @@
+package linea.coordinator.config.v2
+
+import net.consensys.linea.ethereum.gaspricing.dynamiccap.TimeOfDayMultipliers
+import java.net.URL
+import kotlin.time.Duration
+
+data class L1SubmissionConfig(
+  val dynamicGasPriceCap: DynamicGasPriceCapConfig,
+  val fallbackGasPrice: FallbackGasPriceConfig,
+  val blob: BlobSubmissionConfig,
+  val aggregation: AggregationSubmissionConfig,
+) : FeatureToggle {
+  override val disabled: Boolean
+    get() = blob.disabled && aggregation.disabled
+
+  data class DynamicGasPriceCapConfig(
+    override val disabled: Boolean,
+    val gasPriceCapCalculation: GasPriceCapCalculationConfig,
+    val feeHistoryFetcher: FeeHistoryFetcherConfig,
+    val timeOfDayMultipliers: TimeOfDayMultipliers,
+  ) : FeatureToggle {
+    data class GasPriceCapCalculationConfig(
+      val adjustmentConstant: UInt,
+      val blobAdjustmentConstant: UInt,
+      val finalizationTargetMaxDelay: Duration,
+      val baseFeePerGasPercentileWindow: Duration,
+      val baseFeePerGasPercentileWindowLeeway: Duration,
+      val baseFeePerGasPercentile: UInt,
+      val gasPriceCapsCheckCoefficient: Double,
+      val historicBaseFeePerBlobGasLowerBound: ULong,
+      val historicAvgRewardConstant: ULong,
+      val timeOfTheDayMultipliers: Map<String, Double>,
+    )
+
+    data class FeeHistoryFetcherConfig(
+      val l1Endpoint: URL,
+      val fetchInterval: Duration,
+      val maxBlockCount: UInt,
+      val rewardPercentiles: List<UInt>,
+      val numOfBlocksBeforeLatest: UInt,
+      val storagePeriod: Duration,
+    )
+  }
+
+  data class FallbackGasPriceConfig(
+    val feeHistoryBlockCount: UInt,
+    val feeHistoryRewardPercentile: UInt,
+  )
+
+  data class GasConfig(
+    val gasLimit: ULong,
+    val maxFeePerGasCap: ULong,
+    val maxPriorityFeePerGasCap: ULong,
+    val maxFeePerBlobGasCap: ULong? = null,
+    val fallback: FallbackGasConfig,
+  ) {
+    data class FallbackGasConfig(
+      val priorityFeePerGasUpperBound: ULong,
+      val priorityFeePerGasLowerBound: ULong,
+    )
+  }
+
+  data class BlobSubmissionConfig(
+    override val disabled: Boolean,
+    val l1Endpoint: URL,
+    val submissionDelay: Duration,
+    val submissionTickInterval: Duration,
+    val maxSubmissionTransactionsPerTick: UInt,
+    val targetBlobsPerTransaction: UInt,
+    val dbMaxBlobsToReturn: UInt,
+    val gas: GasConfig,
+    val signer: SignerConfig,
+  ) : FeatureToggle
+
+  data class AggregationSubmissionConfig(
+    override val disabled: Boolean,
+    val l1Endpoint: URL,
+    val submissionDelay: Duration,
+    val submissionTickInterval: Duration,
+    val maxSubmissionsPerTick: UInt,
+    val gas: GasConfig,
+    val signer: SignerConfig,
+  ) : FeatureToggle
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/L2NetworkGasPricingConfig.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/L2NetworkGasPricingConfig.kt
@@ -0,0 +1,34 @@
+package linea.coordinator.config.v2
+
+import linea.domain.RetryConfig
+import java.net.URL
+import kotlin.time.Duration
+
+data class L2NetworkGasPricingConfig(
+  override val disabled: Boolean,
+  val priceUpdateInterval: Duration,
+  val feeHistoryBlockCount: UInt,
+  val feeHistoryRewardPercentile: UInt,
+  val gasPriceFixedCost: ULong,
+  val dynamicGasPricing: DynamicGasPricing,
+  val flatRateGasPricing: FlatRateGasPricing,
+  val extraDataUpdateEndpoint: URL,
+  val extraDataUpdateRequestRetries: RetryConfig,
+  val l1Endpoint: URL,
+) : FeatureToggle {
+  data class DynamicGasPricing(
+    val l1BlobGas: ULong,
+    val blobSubmissionExpectedExecutionGas: ULong,
+    val variableCostUpperBound: ULong,
+    val variableCostLowerBound: ULong,
+    val margin: Double,
+  )
+
+  data class FlatRateGasPricing(
+    val gasPriceLowerBound: ULong,
+    val gasPriceUpperBound: ULong,
+    val plainTransferCostMultiplier: Double = 1.0,
+    val compressedTxSize: UInt = 125u,
+    val expectedGas: UInt = 21000u,
+  )
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/MessageAnchoringConfig.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/MessageAnchoringConfig.kt
@@ -0,0 +1,71 @@
+package linea.coordinator.config.v2
+
+import linea.domain.BlockParameter
+import linea.domain.RetryConfig
+import java.net.URL
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.milliseconds
+import kotlin.time.Duration.Companion.seconds
+
+data class MessageAnchoringConfig(
+  override val disabled: Boolean = false,
+  val l1Endpoint: URL,
+  val l1HighestBlockTag: BlockParameter = BlockParameter.Tag.FINALIZED,
+  val l1RequestRetries: RetryConfig = RetryConfig.endlessRetry(
+    backoffDelay = 1.seconds,
+    failuresWarningThreshold = 3u,
+  ),
+  val l1EventScrapping: L1EventScrapping = L1EventScrapping(),
+  val l2Endpoint: URL,
+  val l2HighestBlockTag: BlockParameter = BlockParameter.Tag.LATEST,
+  val l2RequestRetries: RetryConfig = RetryConfig.endlessRetry(
+    backoffDelay = 1.seconds,
+    failuresWarningThreshold = 3u,
+  ),
+  val anchoringTickInterval: Duration = 2.seconds,
+  val messageQueueCapacity: UInt = 10_000u,
+  val maxMessagesToAnchorPerL2Transaction: UInt = 100u,
+  val signer: SignerConfig,
+  val gas: GasConfig = GasConfig(),
+) : FeatureToggle {
+  init {
+    require(messageQueueCapacity >= 1u) {
+      "messageQueueCapacity=$messageQueueCapacity must be equal or greater than 1"
+    }
+    require(maxMessagesToAnchorPerL2Transaction >= 1u) {
+      "maxMessagesToAnchorPerL2Transaction=$maxMessagesToAnchorPerL2Transaction be equal or greater than 1"
+    }
+    require(anchoringTickInterval >= 1.milliseconds) {
+      "anchoringTickInterval must be equal or greater than 1ms"
+    }
+  }
+
+  data class L1EventScrapping(
+    val pollingInterval: Duration = 2.seconds,
+    val pollingTimeout: Duration = 5.seconds,
+    val ethLogsSearchSuccessBackoffDelay: Duration = 1.milliseconds,
+    val ethLogsSearchBlockChunkSize: UInt = 1000u,
+  ) {
+    init {
+      require(pollingInterval >= 1.milliseconds) {
+        "pollingInterval=$pollingInterval must be equal or greater than 1ms"
+      }
+      require(pollingTimeout >= 1.milliseconds) {
+        "pollingTimeout=$pollingTimeout must be equal or greater than 1ms"
+      }
+      require(ethLogsSearchSuccessBackoffDelay >= 1.milliseconds) {
+        "ethLogsSearchSuccessBackoffDelay=$ethLogsSearchSuccessBackoffDelay must be equal or greater than 1ms"
+      }
+      require(ethLogsSearchBlockChunkSize >= 1u) {
+        "ethLogsSearchBlockChunkSize=$ethLogsSearchBlockChunkSize must be equal or greater than 1"
+      }
+    }
+  }
+
+  data class GasConfig(
+    val maxFeePerGasCap: ULong = 100_000_000_000uL, // 100 gwei
+    val gasLimit: ULong = 2_500_000uL,
+    val feeHistoryBlockCount: UInt = 4u,
+    val feeHistoryRewardPercentile: UInt = 15u,
+  )
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/ProtocolConfig.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/ProtocolConfig.kt
@@ -0,0 +1,44 @@
+package linea.coordinator.config.v2
+
+import linea.domain.BlockParameter
+import kotlin.time.Duration
+
+data class ProtocolConfig(
+  val genesis: Genesis,
+  val l1: Layer1Config,
+  val l2: Layer2Config,
+) {
+  data class Genesis(
+    val genesisStateRootHash: ByteArray,
+    val genesisShnarf: ByteArray,
+  ) {
+
+    override fun equals(other: Any?): Boolean {
+      if (this === other) return true
+      if (javaClass != other?.javaClass) return false
+
+      other as Genesis
+
+      if (!genesisStateRootHash.contentEquals(other.genesisStateRootHash)) return false
+      if (!genesisShnarf.contentEquals(other.genesisShnarf)) return false
+
+      return true
+    }
+
+    override fun hashCode(): Int {
+      var result = genesisStateRootHash.contentHashCode()
+      result = 31 * result + genesisShnarf.contentHashCode()
+      return result
+    }
+  }
+
+  data class Layer1Config(
+    val contractAddress: String,
+    val blockTime: Duration,
+  )
+
+  data class Layer2Config(
+    val contractAddress: String,
+    val contractDeploymentBlockNumber: BlockParameter.BlockNumber?,
+  )
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/ProverConfig.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/ProverConfig.kt
@@ -0,0 +1,21 @@
+package linea.coordinator.config.v2
+
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.seconds
+
+data class ProverConfig(
+  val version: String,
+  val fsInprogressRequestWritingSuffix: String = ".inprogress_coordinator_writing",
+  val fsInprogressProvingSuffixPattern: String = "\\.inprogress\\.prover.*",
+  val fsPollingInterval: Duration = 15.seconds,
+  val fsPollingTimeout: Duration? = null,
+  val execution: ProverDirectoriesToml,
+  val blobCompression: ProverDirectoriesToml,
+  val proofAggregation: ProverDirectoriesToml,
+  val new: ProverConfig? = null,
+) {
+  data class ProverDirectoriesToml(
+    val fsRequestsDirectory: String,
+    val fsResponsesDirectory: String,
+  )
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/SignerConfig.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/SignerConfig.kt
@@ -0,0 +1,76 @@
+package linea.coordinator.config.v2
+
+import java.net.URL
+
+data class SignerConfig(
+  val type: SignerType,
+  val web3j: Web3jConfig?,
+  val web3signer: Web3SignerConfig?,
+) {
+  init {
+    when {
+      type == SignerType.WEB3J && web3j == null -> {
+        throw IllegalArgumentException("signetType=$type requires web3j config")
+      }
+
+      type == SignerType.WEB3SIGNER && web3signer == null -> {
+        throw IllegalArgumentException("signetType=$type requires web3signer config")
+      }
+    }
+  }
+
+  enum class SignerType() {
+    WEB3J,
+    WEB3SIGNER,
+  }
+
+  data class Web3jConfig(
+    val privateKey: ByteArray,
+  ) {
+    override fun equals(other: Any?): Boolean {
+      if (this === other) return true
+      if (javaClass != other?.javaClass) return false
+
+      other as Web3jConfig
+
+      return privateKey.contentEquals(other.privateKey)
+    }
+
+    override fun hashCode(): Int {
+      return privateKey.hashCode()
+    }
+
+    override fun toString(): String {
+      return "Web3jConfig(privateKey=***${privateKey.size}bytes***)"
+    }
+  }
+
+  data class Web3SignerConfig(
+    val endpoint: URL,
+    val publicKey: ByteArray,
+    val maxPoolSize: Int = 10,
+    val keepAlive: Boolean = true,
+  ) {
+    override fun equals(other: Any?): Boolean {
+      if (this === other) return true
+      if (javaClass != other?.javaClass) return false
+
+      other as Web3SignerConfig
+
+      if (maxPoolSize != other.maxPoolSize) return false
+      if (keepAlive != other.keepAlive) return false
+      if (endpoint != other.endpoint) return false
+      if (!publicKey.contentEquals(other.publicKey)) return false
+
+      return true
+    }
+
+    override fun hashCode(): Int {
+      var result = maxPoolSize
+      result = 31 * result + keepAlive.hashCode()
+      result = 31 * result + endpoint.hashCode()
+      result = 31 * result + publicKey.contentHashCode()
+      return result
+    }
+  }
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/StateManagerConfig.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/StateManagerConfig.kt
@@ -0,0 +1,15 @@
+package linea.coordinator.config.v2
+
+import linea.domain.RetryConfig
+import java.net.URL
+import kotlin.time.Duration.Companion.seconds
+
+data class StateManagerConfig(
+  val version: String,
+  val endpoints: List<URL>,
+  val requestLimitPerEndpoint: UInt = UInt.MAX_VALUE,
+  val requestRetries: RetryConfig = RetryConfig.endlessRetry(
+    backoffDelay = 1.seconds,
+    failuresWarningThreshold = 3u,
+  ),
+)
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/TracesConfig.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/TracesConfig.kt
@@ -0,0 +1,22 @@
+package linea.coordinator.config.v2
+
+import linea.domain.RetryConfig
+import java.net.URL
+import kotlin.time.Duration.Companion.seconds
+
+data class TracesConfig(
+  val expectedTracesApiVersion: String,
+  val counters: ClientApiConfig,
+  val conflation: ClientApiConfig,
+  // val switchBlockNumberInclusive: UInt? = null,
+  // val new: TracesConfig? = null
+) {
+  data class ClientApiConfig(
+    val endpoints: List<URL>,
+    val requestLimitPerEndpoint: UInt = 100u,
+    val requestRetries: RetryConfig = RetryConfig.endlessRetry(
+      backoffDelay = 1.seconds,
+      failuresWarningThreshold = 3u,
+    ),
+  )
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/Type2StateProofManagerConfig.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/Type2StateProofManagerConfig.kt
@@ -0,0 +1,18 @@
+package linea.coordinator.config.v2
+
+import linea.domain.BlockParameter
+import linea.domain.RetryConfig
+import java.net.URL
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.seconds
+
+data class Type2StateProofManagerConfig(
+  override val disabled: Boolean = false,
+  val endpoints: List<URL>,
+  val requestRetries: RetryConfig = RetryConfig.endlessRetry(
+    backoffDelay = 1.seconds,
+    failuresWarningThreshold = 3u,
+  ),
+  val l1QueryBlockTag: BlockParameter.Tag = BlockParameter.Tag.FINALIZED,
+  val l1PollingInterval: Duration = 6.seconds,
+) : FeatureToggle
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/ApiConfigToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/ApiConfigToml.kt
@@ -0,0 +1,11 @@
+package linea.coordinator.config.v2.toml
+
+import linea.coordinator.config.v2.ApiConfig
+
+data class ApiConfigToml(
+  val observabilityPort: UInt = 9545u,
+) {
+  fun reified(): ApiConfig {
+    return ApiConfig(observabilityPort)
+  }
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/ConfigLoaderHelper.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/ConfigLoaderHelper.kt
@@ -0,0 +1,169 @@
+package linea.coordinator.config.v2.toml
+
+import com.github.michaelbull.result.Err
+import com.github.michaelbull.result.Ok
+import com.github.michaelbull.result.Result
+import com.github.michaelbull.result.get
+import com.github.michaelbull.result.getOrElse
+import com.github.michaelbull.result.recoverIf
+import com.sksamuel.hoplite.ConfigLoaderBuilder
+import com.sksamuel.hoplite.ConfigResult
+import com.sksamuel.hoplite.ExperimentalHoplite
+import com.sksamuel.hoplite.fp.Validated
+import com.sksamuel.hoplite.toml.TomlPropertySource
+import linea.coordinator.config.v2.CoordinatorConfig
+import linea.coordinator.config.v2.toml.decoders.BlockParameterDecoder
+import linea.coordinator.config.v2.toml.decoders.BlockParameterNumberDecoder
+import linea.coordinator.config.v2.toml.decoders.BlockParameterTagDecoder
+import linea.coordinator.config.v2.toml.decoders.TomlByteArrayHexDecoder
+import linea.coordinator.config.v2.toml.decoders.TomlKotlinDurationDecoder
+import linea.coordinator.config.v2.toml.decoders.TomlSignerTypeDecoder
+import org.apache.logging.log4j.Level
+import org.apache.logging.log4j.LogManager
+import org.apache.logging.log4j.Logger
+import java.nio.file.Path
+
+fun ConfigLoaderBuilder.addCoordinatorTomlDecoders(strict: Boolean): ConfigLoaderBuilder {
+  return this
+    .addDecoder(BlockParameterTagDecoder())
+    .addDecoder(BlockParameterNumberDecoder())
+    .addDecoder(BlockParameterDecoder())
+    .addDecoder(TomlByteArrayHexDecoder())
+    .addDecoder(TomlKotlinDurationDecoder())
+    .addDecoder(TomlSignerTypeDecoder())
+    .apply { if (strict) this.strict() }
+}
+
+@OptIn(ExperimentalHoplite::class)
+inline fun <reified T : Any> parseConfig(toml: String, strict: Boolean = true): T {
+  return ConfigLoaderBuilder
+    .default()
+    .withExplicitSealedTypes()
+    .addCoordinatorTomlDecoders(strict)
+    .addSource(TomlPropertySource(toml))
+    .build()
+    .loadConfigOrThrow<T>()
+}
+
+@OptIn(ExperimentalHoplite::class)
+inline fun <reified T : Any> loadConfigsOrError(
+  configFiles: List<Path>,
+  strict: Boolean,
+): Result<T, String> {
+  val confLoader = ConfigLoaderBuilder
+    .empty()
+    .addDefaults()
+    .withExplicitSealedTypes()
+    .addCoordinatorTomlDecoders(strict)
+    .build()
+
+  return confLoader
+    .loadConfig<T>(configFiles.reversed().map { it.toAbsolutePath().toString() })
+    .let { configResult: ConfigResult<T> ->
+      when (configResult) {
+        is Validated.Valid -> Ok(configResult.value)
+        is Validated.Invalid -> Err(configResult.getInvalidUnsafe().description())
+      }
+    }
+}
+
+fun logErrorIfPresent(
+  configLoadingResult: Result<Any?, String>,
+  logger: Logger,
+  logLevel: Level = Level.ERROR,
+) {
+  if (configLoadingResult is Err) {
+    logger.log(logLevel, configLoadingResult.error)
+  }
+}
+
+inline fun <reified T : Any> loadConfigsAndLogErrors(
+  configFiles: List<Path>,
+  logger: Logger = LogManager.getLogger("linea.coordinator.config"),
+  strict: Boolean,
+): Result<T, String> {
+  return loadConfigsOrError<T>(configFiles, strict = strict)
+    .also {
+      val logLevel = if (strict) Level.WARN else Level.ERROR
+      logErrorIfPresent(it, logger, logLevel)
+    }
+}
+
+fun loadConfigsOrError(
+  coordinatorConfigFiles: List<Path>,
+  tracesLimitsFileV2: Path,
+  gasPriceCapTimeOfDayMultipliersFile: Path,
+  smartContractErrorsFile: Path,
+  logger: Logger = LogManager.getLogger("linea.coordinator.config"),
+  strict: Boolean = false,
+): Result<CoordinatorConfigToml, String> {
+  val coordinatorBaseConfigs =
+    loadConfigsAndLogErrors<CoordinatorConfigFileToml>(coordinatorConfigFiles, logger, strict)
+  val tracesLimitsV2Configs =
+    loadConfigsAndLogErrors<TracesLimitsConfigFileToml>(listOf(tracesLimitsFileV2), logger, strict)
+  val gasPriceCapTimeOfDayMultipliersConfig =
+    loadConfigsAndLogErrors<GasPriceCapTimeOfDayMultipliersConfigFileToml>(
+      listOf(gasPriceCapTimeOfDayMultipliersFile),
+      logger,
+      strict,
+    )
+  val smartContractErrorsConfig = loadConfigsAndLogErrors<SmartContractErrorCodesConfigFileToml>(
+    listOf(smartContractErrorsFile),
+    logger,
+    strict,
+  )
+  val configError = listOf(
+    coordinatorBaseConfigs,
+    tracesLimitsV2Configs,
+    gasPriceCapTimeOfDayMultipliersConfig,
+    smartContractErrorsConfig,
+  )
+    .find { it is Err }
+
+  if (configError != null) {
+    @Suppress("UNCHECKED_CAST")
+    return configError as Result<CoordinatorConfigToml, String>
+  }
+
+  val finalConfig = CoordinatorConfigToml(
+    configs = coordinatorBaseConfigs.get()!!,
+    tracesLimitsV2 = tracesLimitsV2Configs.get()!!,
+    l1DynamicGasPriceCapTimeOfDayMultipliers = gasPriceCapTimeOfDayMultipliersConfig.get(),
+    smartContractErrors = smartContractErrorsConfig.get(),
+  )
+  return Ok(finalConfig)
+}
+
+fun loadConfigs(
+  coordinatorConfigFiles: List<Path>,
+  tracesLimitsFileV2: Path,
+  gasPriceCapTimeOfDayMultipliersFile: Path,
+  smartContractErrorsFile: Path,
+  logger: Logger = LogManager.getLogger("linea.coordinator.config"),
+  enforceStrict: Boolean = false,
+): CoordinatorConfig {
+  return loadConfigsOrError(
+    coordinatorConfigFiles,
+    tracesLimitsFileV2,
+    gasPriceCapTimeOfDayMultipliersFile,
+    smartContractErrorsFile,
+    logger,
+    strict = true,
+  )
+    .recoverIf({ !enforceStrict }, {
+      loadConfigsOrError(
+        coordinatorConfigFiles,
+        tracesLimitsFileV2,
+        gasPriceCapTimeOfDayMultipliersFile,
+        smartContractErrorsFile,
+        logger,
+        strict = false,
+      ).getOrElse {
+        throw RuntimeException("Invalid configurations: $it")
+      }
+    })
+    .getOrElse {
+      throw RuntimeException("Invalid configurations: $it")
+    }
+    .reified()
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/ConflationToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/ConflationToml.kt
@@ -0,0 +1,91 @@
+package linea.coordinator.config.v2.toml
+
+import linea.blob.BlobCompressorVersion
+import linea.coordinator.config.v2.ConflationConfig
+import net.consensys.linea.traces.TracesCountersV2
+import java.net.URL
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.seconds
+
+data class ConflationToml(
+  val disabled: Boolean = false,
+  val blocksLimit: UInt? = null,
+  val forceStopConflationAtBlockInclusive: ULong? = null,
+  val conflationDeadline: Duration? = null,
+  val conflationDeadlineCheckInterval: Duration = 30.seconds,
+  val conflationDeadlineLastBlockConfirmationDelay: Duration = 30.seconds,
+  val consistentNumberOfBlocksOnL1ToWait: UInt = 32u, // 1 epoch
+  val newBlocksPollingInterval: Duration = 1.seconds,
+  val l2FetchBlocksLimit: UInt? = null,
+  val l2Endpoint: URL? = null,
+  val l2RequestRetries: RequestRetriesToml? = null,
+  val l2LogsEndpoint: URL? = null,
+  val blobCompression: BlobCompressionToml = BlobCompressionToml(),
+  val proofAggregation: ProofAggregationToml = ProofAggregationToml(),
+) {
+
+  data class BlobCompressionToml(
+    val blobSizeLimit: UInt = 102400u,
+    val handlerPollingInterval: Duration = 1.seconds,
+    val batchesLimit: UInt? = null,
+    val blobCompressorVersion: BlobCompressorVersion = BlobCompressorVersion.V1_2,
+  ) {
+    fun reified(): ConflationConfig.BlobCompression {
+      return ConflationConfig.BlobCompression(
+        blobSizeLimit = this.blobSizeLimit,
+        handlerPollingInterval = this.handlerPollingInterval,
+        batchesLimit = this.batchesLimit,
+        blobCompressorVersion = this.blobCompressorVersion,
+      )
+    }
+  }
+
+  data class ProofAggregationToml(
+    val proofsLimit: UInt = 300u,
+    val deadline: Duration? = null,
+    val deadlineCheckInterval: Duration = 30.seconds,
+    val coordinatorPollingInterval: Duration = 3.seconds,
+    val targetEndBlocks: List<ULong>? = null,
+    val aggregationSizeMultipleOf: UInt = 1u,
+  ) {
+    fun reified(): ConflationConfig.ProofAggregation {
+      return ConflationConfig.ProofAggregation(
+        proofsLimit = this.proofsLimit,
+        deadline = this.deadline ?: Duration.INFINITE,
+        deadlineCheckInterval = this.deadlineCheckInterval,
+        coordinatorPollingInterval = this.coordinatorPollingInterval,
+        targetEndBlocks = this.targetEndBlocks,
+        aggregationSizeMultipleOf = this.aggregationSizeMultipleOf,
+      )
+    }
+  }
+
+  fun reified(
+    defaults: DefaultsToml,
+    tracesCountersLimitsV2: TracesCountersV2,
+  ): ConflationConfig {
+    return ConflationConfig(
+      disabled = this.disabled,
+      blocksLimit = this.blocksLimit,
+      forceStopConflationAtBlockInclusive = this.forceStopConflationAtBlockInclusive,
+      blocksPollingInterval = this.newBlocksPollingInterval,
+      conflationDeadline = this.conflationDeadline,
+      conflationDeadlineCheckInterval = this.conflationDeadlineCheckInterval,
+      conflationDeadlineLastBlockConfirmationDelay = this.conflationDeadlineLastBlockConfirmationDelay,
+      consistentNumberOfBlocksOnL1ToWait = this.consistentNumberOfBlocksOnL1ToWait,
+      l2FetchBlocksLimit = this.l2FetchBlocksLimit ?: UInt.MAX_VALUE,
+      l2Endpoint = this.l2Endpoint
+        ?: defaults.l2Endpoint
+        ?: throw AssertionError("l2Endpoint config missing"),
+      l2RequestRetries = this.l2RequestRetries?.asDomain
+        ?: defaults.l2RequestRetries.asDomain,
+      l2GetLogsEndpoint = this.l2LogsEndpoint
+        ?: this.l2Endpoint
+        ?: defaults.l2Endpoint
+        ?: throw AssertionError("please set l2GetLogsEndpoint or l2Endpoint config"),
+      blobCompression = this.blobCompression.reified(),
+      proofAggregation = this.proofAggregation.reified(),
+      tracesLimitsV2 = tracesCountersLimitsV2,
+    )
+  }
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/CoordinatorConfigFilesToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/CoordinatorConfigFilesToml.kt
@@ -0,0 +1,73 @@
+package linea.coordinator.config.v2.toml
+
+import linea.coordinator.config.v2.CoordinatorConfig
+import linea.web3j.SmartContractErrors
+import net.consensys.linea.ethereum.gaspricing.dynamiccap.TimeOfDayMultipliers
+import net.consensys.linea.traces.TracesCountersV2
+import net.consensys.linea.traces.TracingModuleV2
+
+data class CoordinatorConfigFileToml(
+  val defaults: DefaultsToml = DefaultsToml(),
+  val protocol: ProtocolToml,
+  val conflation: ConflationToml = ConflationToml(),
+  val prover: ProverToml,
+  val traces: TracesToml,
+  val stateManager: StateManagerToml,
+  val type2StateProofProvider: Type2StateProofManagerToml,
+  val l1FinalizationMonitor: L1FinalizationMonitorConfigToml,
+  val l1Submission: L1SubmissionConfigToml,
+  val messageAnchoring: MessageAnchoringConfigToml,
+  val l2NetworkGasPricing: L2NetworkGasPricingConfigToml,
+  val database: DatabaseToml,
+  val api: ApiConfigToml = ApiConfigToml(),
+)
+
+data class TracesLimitsConfigFileToml(
+  val tracesLimits: Map<TracingModuleV2, UInt>,
+)
+
+data class GasPriceCapTimeOfDayMultipliersConfigFileToml(
+  val gasPriceCapTimeOfDayMultipliers: TimeOfDayMultipliers,
+)
+
+data class SmartContractErrorCodesConfigFileToml(val smartContractErrors: SmartContractErrors)
+
+data class CoordinatorConfigToml(
+  val configs: CoordinatorConfigFileToml,
+  val tracesLimitsV2: TracesLimitsConfigFileToml,
+  val l1DynamicGasPriceCapTimeOfDayMultipliers: GasPriceCapTimeOfDayMultipliersConfigFileToml? = null,
+  val smartContractErrors: SmartContractErrorCodesConfigFileToml? = null,
+) {
+  fun reified(): CoordinatorConfig {
+    return CoordinatorConfig(
+      protocol = configs.protocol.reified(),
+      conflation = configs.conflation.reified(
+        defaults = configs.defaults,
+        tracesCountersLimitsV2 = TracesCountersV2(tracesLimitsV2.tracesLimits),
+      ),
+      proversConfig = this.configs.prover.reified(),
+      traces = this.configs.traces.reified(),
+      stateManager = this.configs.stateManager.reified(),
+      type2StateProofProvider = this.configs.type2StateProofProvider.reified(),
+      l1FinalizationMonitor = this.configs.l1FinalizationMonitor.reified(
+        defaults = this.configs.defaults,
+      ),
+      l1Submission = this.configs.l1Submission.reified(
+        l1DefaultEndpoint = this.configs.defaults.l1Endpoint,
+        timeOfDayMultipliers = l1DynamicGasPriceCapTimeOfDayMultipliers
+          ?.gasPriceCapTimeOfDayMultipliers
+          ?: emptyMap(),
+      ),
+      messageAnchoring = this.configs.messageAnchoring.reified(
+        l1DefaultEndpoint = this.configs.defaults.l1Endpoint,
+        l2DefaultEndpoint = this.configs.defaults.l2Endpoint,
+      ),
+      l2NetworkGasPricing = this.configs.l2NetworkGasPricing.reified(
+        l1DefaultEndpoint = this.configs.defaults.l1Endpoint,
+      ),
+      database = this.configs.database.reified(),
+      api = this.configs.api.reified(),
+      smartContractErrors = smartContractErrors?.smartContractErrors ?: emptyMap(),
+    )
+  }
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/DatabaseToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/DatabaseToml.kt
@@ -0,0 +1,36 @@
+package linea.coordinator.config.v2.toml
+
+import com.sksamuel.hoplite.Masked
+import linea.coordinator.config.v2.DatabaseConfig
+import kotlin.time.Duration.Companion.minutes
+import kotlin.time.Duration.Companion.seconds
+
+data class DatabaseToml(
+  val hostname: String,
+  val port: UInt = 5432u,
+  val username: String,
+  val password: Masked,
+  val schema: String = "linea_coordinator",
+  val readPoolSize: Int = 10,
+  val readPipeliningLimit: Int = 10,
+  val transactionalPoolSize: Int = 10,
+  val persistenceRetries: RequestRetriesToml = RequestRetriesToml(
+    backoffDelay = 1.seconds,
+    timeout = 10.minutes,
+    failuresWarningThreshold = 3u,
+  ),
+) {
+  fun reified(): DatabaseConfig {
+    return DatabaseConfig(
+      host = this.hostname,
+      port = this.port.toInt(),
+      username = this.username,
+      password = this.password,
+      schema = this.schema,
+      readPoolSize = this.readPoolSize,
+      readPipeliningLimit = this.readPipeliningLimit,
+      transactionalPoolSize = this.transactionalPoolSize,
+      persistenceRetries = this.persistenceRetries.asDomain,
+    )
+  }
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/DefaultsToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/DefaultsToml.kt
@@ -0,0 +1,17 @@
+package linea.coordinator.config.v2.toml
+
+import java.net.URL
+import kotlin.time.Duration.Companion.seconds
+
+data class DefaultsToml(
+  val l1Endpoint: URL? = null,
+  val l2Endpoint: URL? = null,
+  val l1RequestRetries: RequestRetriesToml = RequestRetriesToml.endlessRetry(
+    backoffDelay = 1.seconds,
+    failuresWarningThreshold = 3u,
+  ),
+  val l2RequestRetries: RequestRetriesToml = RequestRetriesToml.endlessRetry(
+    backoffDelay = 1.seconds,
+    failuresWarningThreshold = 3u,
+  ),
+)
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/L1FinalizationMonitorConfigToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/L1FinalizationMonitorConfigToml.kt
@@ -0,0 +1,25 @@
+package linea.coordinator.config.v2.toml
+
+import linea.coordinator.config.v2.L1FinalizationMonitorConfig
+import linea.domain.BlockParameter
+import java.net.URL
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.seconds
+
+data class L1FinalizationMonitorConfigToml(
+  val l1Endpoint: URL?,
+  val l2Endpoint: URL?,
+  val l1PollingInterval: Duration = 6.seconds,
+  val l1QueryBlockTag: BlockParameter.Tag = BlockParameter.Tag.FINALIZED,
+) {
+  fun reified(
+    defaults: DefaultsToml,
+  ): L1FinalizationMonitorConfig {
+    return L1FinalizationMonitorConfig(
+      l1Endpoint = this.l1Endpoint ?: defaults.l1Endpoint ?: throw AssertionError("l1Endpoint missing"),
+      l2Endpoint = this.l2Endpoint ?: defaults.l2Endpoint ?: throw AssertionError("l2Endpoint missing"),
+      l1PollingInterval = this.l1PollingInterval,
+      l1QueryBlockTag = this.l1QueryBlockTag,
+    )
+  }
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/L1SubmissionConfigToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/L1SubmissionConfigToml.kt
@@ -0,0 +1,172 @@
+package linea.coordinator.config.v2.toml
+
+import linea.coordinator.config.v2.L1SubmissionConfig
+import linea.coordinator.config.v2.L1SubmissionConfig.DynamicGasPriceCapConfig.GasPriceCapCalculationConfig
+import net.consensys.linea.ethereum.gaspricing.dynamiccap.TimeOfDayMultipliers
+import java.net.URL
+import kotlin.ULong
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.days
+import kotlin.time.Duration.Companion.seconds
+
+data class L1SubmissionConfigToml(
+  val disabled: Boolean = false,
+  val dynamicGasPriceCap: DynamicGasPriceCapToml,
+  val fallbackGasPrice: FallbackGasPriceToml,
+  val blob: BlobSubmissionConfigToml,
+  val aggregation: AggregationSubmissionToml,
+) {
+
+  data class DynamicGasPriceCapToml(
+    val disabled: Boolean = false,
+    val gasPriceCapCalculation: GasPriceCapCalculationToml,
+    val feeHistoryFetcher: FeeHistoryFetcherConfig = FeeHistoryFetcherConfig(),
+  ) {
+    data class GasPriceCapCalculationToml(
+      val adjustmentConstant: UInt,
+      val blobAdjustmentConstant: UInt,
+      val finalizationTargetMaxDelay: Duration,
+      val baseFeePerGasPercentileWindow: Duration,
+      val baseFeePerGasPercentileWindowLeeway: Duration,
+      val baseFeePerGasPercentile: UInt,
+      val gasPriceCapsCheckCoefficient: Double,
+      val historicBaseFeePerBlobGasLowerBound: ULong,
+      val historicAvgRewardConstant: ULong,
+    ) {
+      fun reified(
+        timeOfTheDayMultipliers: TimeOfDayMultipliers,
+      ): GasPriceCapCalculationConfig {
+        return GasPriceCapCalculationConfig(
+          adjustmentConstant = this.adjustmentConstant,
+          blobAdjustmentConstant = this.blobAdjustmentConstant,
+          finalizationTargetMaxDelay = this.finalizationTargetMaxDelay,
+          baseFeePerGasPercentileWindow = this.baseFeePerGasPercentileWindow,
+          baseFeePerGasPercentileWindowLeeway = this.baseFeePerGasPercentileWindowLeeway,
+          baseFeePerGasPercentile = this.baseFeePerGasPercentile,
+          gasPriceCapsCheckCoefficient = this.gasPriceCapsCheckCoefficient,
+          historicBaseFeePerBlobGasLowerBound = this.historicBaseFeePerBlobGasLowerBound,
+          historicAvgRewardConstant = this.historicAvgRewardConstant,
+          timeOfTheDayMultipliers = timeOfTheDayMultipliers,
+        )
+      }
+    }
+
+    data class FeeHistoryFetcherConfig(
+      val l1Endpoint: URL? = null,
+      val fetchInterval: Duration = 3.seconds,
+      val maxBlockCount: UInt = 1000u,
+      val rewardPercentiles: List<UInt> = listOf(10u, 20u, 30u, 40u, 50u, 60u, 70u, 80u, 90u, 100u),
+      val numOfBlocksBeforeLatest: UInt = 4u,
+      val storagePeriod: Duration = 10.days,
+    ) {
+      fun reified(
+        defaultL1Endpoint: URL?,
+      ): L1SubmissionConfig.DynamicGasPriceCapConfig.FeeHistoryFetcherConfig {
+        return L1SubmissionConfig.DynamicGasPriceCapConfig.FeeHistoryFetcherConfig(
+          l1Endpoint = this.l1Endpoint ?: defaultL1Endpoint
+            ?: throw AssertionError("l1Endpoint config missing"),
+          fetchInterval = this.fetchInterval,
+          maxBlockCount = this.maxBlockCount,
+          rewardPercentiles = this.rewardPercentiles,
+          numOfBlocksBeforeLatest = this.numOfBlocksBeforeLatest,
+          storagePeriod = this.storagePeriod,
+        )
+      }
+    }
+  }
+
+  data class FallbackGasPriceToml(
+    val feeHistoryBlockCount: UInt,
+    val feeHistoryRewardPercentile: UInt,
+  )
+
+  data class GasConfigToml(
+    val gasLimit: ULong,
+    val maxFeePerGasCap: ULong,
+    val maxFeePerBlobGasCap: ULong? = null,
+    val maxPriorityFeePerGasCap: ULong,
+    val fallback: FallbackGasConfig,
+  ) {
+    data class FallbackGasConfig(
+      val priorityFeePerGasUpperBound: ULong,
+      val priorityFeePerGasLowerBound: ULong,
+    )
+
+    fun reified(): L1SubmissionConfig.GasConfig {
+      return L1SubmissionConfig.GasConfig(
+        gasLimit = this.gasLimit,
+        maxFeePerGasCap = this.maxFeePerGasCap,
+        maxPriorityFeePerGasCap = this.maxPriorityFeePerGasCap,
+        maxFeePerBlobGasCap = this.maxFeePerBlobGasCap,
+        fallback = L1SubmissionConfig.GasConfig.FallbackGasConfig(
+          priorityFeePerGasLowerBound = this.fallback.priorityFeePerGasLowerBound,
+          priorityFeePerGasUpperBound = this.fallback.priorityFeePerGasUpperBound,
+        ),
+      )
+    }
+  }
+
+  data class BlobSubmissionConfigToml(
+    val disabled: Boolean = false,
+    val l1Endpoint: URL? = null,
+    val submissionDelay: Duration = 0.seconds,
+    val submissionTickInterval: Duration = 12.seconds,
+    val maxSubmissionTransactionsPerTick: UInt = 2u,
+    // eip-7691 on Prague fork allows up to 9 blobs per transaction.
+    // however, Geth nodes fail with "transaction too large" error. only 7 blobs are accepted
+    val targetBlobsPerTransaction: UInt = 7u,
+    val dbMaxBlobsToReturn: UInt = 100u,
+    val gas: GasConfigToml,
+    val signer: SignerConfigToml,
+  )
+
+  data class AggregationSubmissionToml(
+    val disabled: Boolean = false,
+    val l1Endpoint: URL? = null,
+    val submissionDelay: Duration = 0.seconds,
+    val submissionTickInterval: Duration = 24.seconds,
+    val maxSubmissionsPerTick: UInt = 1u,
+    val gas: GasConfigToml,
+    val signer: SignerConfigToml,
+  )
+
+  fun reified(
+    l1DefaultEndpoint: URL?,
+    timeOfDayMultipliers: TimeOfDayMultipliers,
+  ): L1SubmissionConfig {
+    return L1SubmissionConfig(
+      dynamicGasPriceCap = L1SubmissionConfig.DynamicGasPriceCapConfig(
+        disabled = this.dynamicGasPriceCap.disabled,
+        gasPriceCapCalculation = this.dynamicGasPriceCap.gasPriceCapCalculation.reified(timeOfDayMultipliers),
+        feeHistoryFetcher = this.dynamicGasPriceCap.feeHistoryFetcher.reified(l1DefaultEndpoint),
+        timeOfDayMultipliers = timeOfDayMultipliers,
+      ),
+      fallbackGasPrice = L1SubmissionConfig.FallbackGasPriceConfig(
+        feeHistoryBlockCount = this.fallbackGasPrice.feeHistoryBlockCount,
+        feeHistoryRewardPercentile = this.fallbackGasPrice.feeHistoryRewardPercentile,
+      ),
+      blob = L1SubmissionConfig.BlobSubmissionConfig(
+        disabled = this.blob.disabled,
+        l1Endpoint = this.blob.l1Endpoint ?: l1DefaultEndpoint
+          ?: throw AssertionError("l1Endpoint config missing"),
+        submissionDelay = this.blob.submissionDelay,
+        submissionTickInterval = this.blob.submissionTickInterval,
+        maxSubmissionTransactionsPerTick = this.blob.maxSubmissionTransactionsPerTick,
+        targetBlobsPerTransaction = this.blob.targetBlobsPerTransaction,
+        dbMaxBlobsToReturn = this.blob.dbMaxBlobsToReturn,
+        gas = this.blob.gas.reified(),
+        signer = this.blob.signer.reified(),
+      ),
+      aggregation = L1SubmissionConfig.AggregationSubmissionConfig(
+        disabled = this.aggregation.disabled,
+        l1Endpoint = this.aggregation.l1Endpoint ?: l1DefaultEndpoint
+          ?: throw AssertionError("l1Endpoint config missing"),
+        submissionDelay = this.aggregation.submissionDelay,
+        submissionTickInterval = this.aggregation.submissionTickInterval,
+        maxSubmissionsPerTick = this.aggregation.maxSubmissionsPerTick,
+        gas = this.aggregation.gas.reified(),
+        signer = this.aggregation.signer.reified(),
+      ),
+    )
+  }
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/L2NetworkGasPricingConfigToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/L2NetworkGasPricingConfigToml.kt
@@ -0,0 +1,83 @@
+package linea.coordinator.config.v2.toml
+
+import linea.coordinator.config.v2.L2NetworkGasPricingConfig
+import java.net.URL
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.seconds
+
+data class L2NetworkGasPricingConfigToml(
+  val disabled: Boolean = false,
+  val l1Endpoint: URL? = null,
+  val priceUpdateInterval: Duration = 12.seconds,
+  val feeHistoryBlockCount: UInt = 1000u,
+  val feeHistoryRewardPercentile: UInt = 15u,
+  val gasPriceFixedCost: ULong,
+  val extraDataUpdateEndpoint: URL,
+  val extraDataUpdateRequestRetries: RequestRetriesToml = RequestRetriesToml(
+    timeout = 8.seconds,
+    backoffDelay = 1.seconds,
+    failuresWarningThreshold = 3u,
+  ),
+  val dynamicGasPricing: DynamicGasPricingToml,
+  val flatRateGasPricing: FlatRateGasPricingToml,
+) {
+  init {
+    require(feeHistoryBlockCount > 0u) { "feeHistoryBlockCount=$feeHistoryBlockCount must be greater than 0" }
+    require(feeHistoryRewardPercentile in 1u..100u) {
+      "feeHistoryRewardPercentile=$feeHistoryRewardPercentile must be between 1..100"
+    }
+  }
+
+  data class DynamicGasPricingToml(
+    val l1BlobGas: ULong,
+    val blobSubmissionExpectedExecutionGas: ULong,
+    val variableCostUpperBound: ULong,
+    val variableCostLowerBound: ULong,
+    val margin: Double,
+  ) {
+    fun reified(): L2NetworkGasPricingConfig.DynamicGasPricing {
+      return L2NetworkGasPricingConfig.DynamicGasPricing(
+        l1BlobGas = this.l1BlobGas,
+        blobSubmissionExpectedExecutionGas = this.blobSubmissionExpectedExecutionGas,
+        variableCostUpperBound = this.variableCostUpperBound,
+        variableCostLowerBound = this.variableCostLowerBound,
+        margin = this.margin,
+      )
+    }
+  }
+
+  data class FlatRateGasPricingToml(
+    val gasPriceLowerBound: ULong,
+    val gasPriceUpperBound: ULong,
+    val plainTransferCostMultiplier: Double = 1.0,
+    val compressedTxSize: UInt = 125u,
+    val expectedGas: UInt = 21000u,
+  ) {
+    fun reified(): L2NetworkGasPricingConfig.FlatRateGasPricing {
+      return L2NetworkGasPricingConfig.FlatRateGasPricing(
+        gasPriceLowerBound = this.gasPriceLowerBound,
+        gasPriceUpperBound = this.gasPriceUpperBound,
+        plainTransferCostMultiplier = this.plainTransferCostMultiplier,
+        compressedTxSize = this.compressedTxSize,
+        expectedGas = this.expectedGas,
+      )
+    }
+  }
+
+  fun reified(
+    l1DefaultEndpoint: URL?,
+  ): L2NetworkGasPricingConfig {
+    return L2NetworkGasPricingConfig(
+      disabled = disabled,
+      priceUpdateInterval = this.priceUpdateInterval,
+      feeHistoryBlockCount = this.feeHistoryBlockCount,
+      feeHistoryRewardPercentile = this.feeHistoryRewardPercentile,
+      gasPriceFixedCost = this.gasPriceFixedCost,
+      dynamicGasPricing = this.dynamicGasPricing.reified(),
+      flatRateGasPricing = this.flatRateGasPricing.reified(),
+      extraDataUpdateEndpoint = this.extraDataUpdateEndpoint,
+      extraDataUpdateRequestRetries = this.extraDataUpdateRequestRetries.asDomain,
+      l1Endpoint = this.l1Endpoint ?: l1DefaultEndpoint ?: throw AssertionError("l1Endpoint must be set"),
+    )
+  }
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/MessageAnchoringConfigToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/MessageAnchoringConfigToml.kt
@@ -0,0 +1,106 @@
+package linea.coordinator.config.v2.toml
+
+import linea.coordinator.config.v2.MessageAnchoringConfig
+import linea.domain.BlockParameter
+import java.net.URL
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.milliseconds
+import kotlin.time.Duration.Companion.seconds
+
+data class MessageAnchoringConfigToml(
+  var disabled: Boolean = false,
+  val anchoringTickInterval: Duration = 10.seconds,
+  val messageQueueCapacity: UInt = 10_000u,
+  val maxMessagesToAnchorPerL2Transaction: UInt = 100u,
+  val l1Endpoint: URL? = null, // shall default to L1 endpoint
+  val l1HighestBlockTag: BlockParameter = BlockParameter.Tag.FINALIZED,
+  val l1RequestRetries: RequestRetriesToml = RequestRetriesToml.endlessRetry(
+    backoffDelay = 1.seconds,
+    failuresWarningThreshold = 3u,
+  ),
+  val l1EventScraping: L1EventScrapping = L1EventScrapping(),
+  val l2Endpoint: URL? = null,
+  val l2HighestBlockTag: BlockParameter = BlockParameter.Tag.LATEST,
+  val l2RequestRetries: RequestRetriesToml = RequestRetriesToml(
+    maxRetries = null,
+    backoffDelay = 1.seconds,
+    timeout = 8.seconds,
+    failuresWarningThreshold = 3u,
+  ),
+  val signer: SignerConfigToml,
+  val gas: GasConfig = GasConfig(),
+) {
+  init {
+    require(messageQueueCapacity >= 1u) {
+      "messageQueueCapacity=$messageQueueCapacity be equal or greater than 1"
+    }
+    require(maxMessagesToAnchorPerL2Transaction >= 1u) {
+      "maxMessagesToAnchorPerL2Transaction=$maxMessagesToAnchorPerL2Transaction be equal or greater than 1"
+    }
+
+    require(anchoringTickInterval >= 1.milliseconds) {
+      "anchoringTickInterval must be equal or greater than 1ms"
+    }
+  }
+
+  data class L1EventScrapping(
+    val pollingInterval: Duration = 6.seconds,
+    val pollingTimeout: Duration = 5.seconds,
+    val ethLogsSearchSuccessBackoffDelay: Duration = 1.milliseconds,
+    val ethLogsSearchBlockChunkSize: UInt = 1000u,
+  ) {
+    init {
+
+      require(pollingInterval >= 1.milliseconds) {
+        "pollingInterval=$pollingInterval must be equal or greater than 1ms"
+      }
+      require(pollingTimeout >= 1.milliseconds) {
+        "pollingTimeout=$pollingTimeout must be equal or greater than 1ms"
+      }
+      require(ethLogsSearchSuccessBackoffDelay >= 1.milliseconds) {
+        "ethLogsSearchSuccessBackoffDelay=$ethLogsSearchSuccessBackoffDelay must be equal or greater than 1ms"
+      }
+      require(ethLogsSearchBlockChunkSize >= 1u) {
+        "ethLogsSearchBlockChunkSize=$ethLogsSearchBlockChunkSize must be equal or greater than 1"
+      }
+    }
+  }
+
+  data class GasConfig(
+    val maxFeePerGasCap: ULong = 100_000_000_000uL, // 100 gwei
+    val gasLimit: ULong = 2_500_000uL,
+    val feeHistoryBlockCount: UInt = 4u,
+    val feeHistoryRewardPercentile: UInt = 15u,
+  )
+
+  fun reified(
+    l1DefaultEndpoint: URL?,
+    l2DefaultEndpoint: URL?,
+  ): MessageAnchoringConfig {
+    return MessageAnchoringConfig(
+      disabled = disabled,
+      l1Endpoint = l1Endpoint ?: l1DefaultEndpoint ?: throw AssertionError("l1Endpoint must be set"),
+      l2Endpoint = l2Endpoint ?: l2DefaultEndpoint ?: throw AssertionError("l2Endpoint must be set"),
+      l1HighestBlockTag = l1HighestBlockTag,
+      l2HighestBlockTag = l2HighestBlockTag,
+      l1RequestRetries = l1RequestRetries.asDomain,
+      l2RequestRetries = l2RequestRetries.asDomain,
+      l1EventScrapping = MessageAnchoringConfig.L1EventScrapping(
+        pollingInterval = l1EventScraping.pollingInterval,
+        pollingTimeout = l1EventScraping.pollingTimeout,
+        ethLogsSearchSuccessBackoffDelay = l1EventScraping.ethLogsSearchSuccessBackoffDelay,
+        ethLogsSearchBlockChunkSize = l1EventScraping.ethLogsSearchBlockChunkSize,
+      ),
+      anchoringTickInterval = anchoringTickInterval,
+      messageQueueCapacity = messageQueueCapacity.toUInt(),
+      maxMessagesToAnchorPerL2Transaction = maxMessagesToAnchorPerL2Transaction.toUInt(),
+      signer = signer.reified(),
+      gas = MessageAnchoringConfig.GasConfig(
+        maxFeePerGasCap = gas.maxFeePerGasCap,
+        gasLimit = gas.gasLimit,
+        feeHistoryBlockCount = gas.feeHistoryBlockCount,
+        feeHistoryRewardPercentile = gas.feeHistoryRewardPercentile,
+      ),
+    )
+  }
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/ProtocolToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/ProtocolToml.kt
@@ -0,0 +1,65 @@
+package linea.coordinator.config.v2.toml
+
+import linea.coordinator.config.v2.ProtocolConfig
+import linea.domain.BlockParameter
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.seconds
+
+data class ProtocolToml(
+  val genesis: Genesis,
+  val l1: Layer1Config,
+  val l2: Layer2Config,
+) {
+  data class Genesis(
+    val genesisStateRootHash: ByteArray,
+    val genesisShnarf: ByteArray,
+  ) {
+
+    override fun equals(other: Any?): Boolean {
+      if (this === other) return true
+      if (javaClass != other?.javaClass) return false
+
+      other as Genesis
+
+      if (!genesisStateRootHash.contentEquals(other.genesisStateRootHash)) return false
+      if (!genesisShnarf.contentEquals(other.genesisShnarf)) return false
+
+      return true
+    }
+
+    override fun hashCode(): Int {
+      var result = genesisStateRootHash.contentHashCode()
+      result = 31 * result + genesisShnarf.contentHashCode()
+      return result
+    }
+  }
+
+  data class Layer1Config(
+    val contractAddress: String,
+    val blockTime: Duration = 12.seconds,
+  )
+
+  data class Layer2Config(
+    val contractAddress: String,
+    // hoplite limitation: it does not work with nullable BlockParameter.BlockNumber?
+    val contractDeploymentBlockNumber: ULong?,
+  )
+
+  fun reified(): ProtocolConfig {
+    return ProtocolConfig(
+      genesis = ProtocolConfig.Genesis(
+        genesisStateRootHash = this.genesis.genesisStateRootHash,
+        genesisShnarf = this.genesis.genesisShnarf,
+      ),
+      l1 = ProtocolConfig.Layer1Config(
+        contractAddress = this.l1.contractAddress,
+        blockTime = this.l1.blockTime,
+      ),
+      l2 = ProtocolConfig.Layer2Config(
+        contractAddress = this.l2.contractAddress,
+        contractDeploymentBlockNumber = this.l2.contractDeploymentBlockNumber
+          ?.let { BlockParameter.BlockNumber(it) },
+      ),
+    )
+  }
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/ProverToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/ProverToml.kt
@@ -0,0 +1,88 @@
+package linea.coordinator.config.v2.toml
+
+import net.consensys.zkevm.coordinator.clients.prover.FileBasedProverConfig
+import net.consensys.zkevm.coordinator.clients.prover.ProverConfig
+import net.consensys.zkevm.coordinator.clients.prover.ProversConfig
+import java.nio.file.Path
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.seconds
+
+data class ProverToml(
+  val version: String,
+  val fsInprogressRequestWritingSuffix: String = ".inprogress_coordinator_writing",
+  val fsInprogressProvingSuffixPattern: String = "\\.inprogress\\.prover.*",
+  val fsPollingInterval: Duration = 15.seconds,
+  val fsPollingTimeout: Duration = Duration.INFINITE,
+  val execution: ProverDirectoriesToml,
+  val blobCompression: ProverDirectoriesToml,
+  val proofAggregation: ProverDirectoriesToml,
+  val switchBlockNumberInclusive: ULong? = null,
+  val new: ProverToml? = null,
+) {
+  data class ProverDirectoriesToml(
+    val fsRequestsDirectory: String,
+    val fsResponsesDirectory: String,
+  )
+
+  fun reified(): ProversConfig {
+    return ProversConfig(
+      proverA = ProverConfig(
+        execution = FileBasedProverConfig(
+          requestsDirectory = Path.of(this.execution.fsRequestsDirectory),
+          responsesDirectory = Path.of(this.execution.fsResponsesDirectory),
+          inprogressProvingSuffixPattern = this.fsInprogressProvingSuffixPattern,
+          inprogressRequestWritingSuffix = this.fsInprogressRequestWritingSuffix,
+          pollingInterval = this.fsPollingInterval,
+          pollingTimeout = this.fsPollingTimeout,
+        ),
+        blobCompression = FileBasedProverConfig(
+          requestsDirectory = Path.of(this.blobCompression.fsRequestsDirectory),
+          responsesDirectory = Path.of(this.blobCompression.fsResponsesDirectory),
+          inprogressProvingSuffixPattern = this.fsInprogressProvingSuffixPattern,
+          inprogressRequestWritingSuffix = this.fsInprogressRequestWritingSuffix,
+          pollingInterval = this.fsPollingInterval,
+          pollingTimeout = this.fsPollingTimeout,
+
+        ),
+        proofAggregation = FileBasedProverConfig(
+          requestsDirectory = Path.of(this.proofAggregation.fsRequestsDirectory),
+          responsesDirectory = Path.of(this.proofAggregation.fsResponsesDirectory),
+          inprogressProvingSuffixPattern = this.fsInprogressProvingSuffixPattern,
+          inprogressRequestWritingSuffix = this.fsInprogressRequestWritingSuffix,
+          pollingInterval = this.fsPollingInterval,
+          pollingTimeout = this.fsPollingTimeout,
+        ),
+      ),
+      switchBlockNumberInclusive = this.switchBlockNumberInclusive ?: this.new?.switchBlockNumberInclusive,
+      proverB = this.new?.let { newProverConfig ->
+        ProverConfig(
+          execution = FileBasedProverConfig(
+            requestsDirectory = Path.of(newProverConfig.execution.fsRequestsDirectory),
+            responsesDirectory = Path.of(newProverConfig.execution.fsResponsesDirectory),
+            inprogressProvingSuffixPattern = newProverConfig.fsInprogressProvingSuffixPattern,
+            inprogressRequestWritingSuffix = newProverConfig.fsInprogressRequestWritingSuffix,
+            pollingInterval = newProverConfig.fsPollingInterval,
+            pollingTimeout = newProverConfig.fsPollingTimeout,
+          ),
+          blobCompression = FileBasedProverConfig(
+            requestsDirectory = Path.of(newProverConfig.blobCompression.fsRequestsDirectory),
+            responsesDirectory = Path.of(newProverConfig.blobCompression.fsResponsesDirectory),
+            inprogressProvingSuffixPattern = newProverConfig.fsInprogressProvingSuffixPattern,
+            inprogressRequestWritingSuffix = newProverConfig.fsInprogressRequestWritingSuffix,
+            pollingInterval = newProverConfig.fsPollingInterval,
+            pollingTimeout = newProverConfig.fsPollingTimeout,
+
+          ),
+          proofAggregation = FileBasedProverConfig(
+            requestsDirectory = Path.of(newProverConfig.proofAggregation.fsRequestsDirectory),
+            responsesDirectory = Path.of(newProverConfig.proofAggregation.fsResponsesDirectory),
+            inprogressProvingSuffixPattern = newProverConfig.fsInprogressProvingSuffixPattern,
+            inprogressRequestWritingSuffix = newProverConfig.fsInprogressRequestWritingSuffix,
+            pollingInterval = newProverConfig.fsPollingInterval,
+            pollingTimeout = newProverConfig.fsPollingTimeout,
+          ),
+        )
+      },
+    )
+  }
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/RequestRetriesToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/RequestRetriesToml.kt
@@ -0,0 +1,54 @@
+package linea.coordinator.config.v2.toml
+
+import net.consensys.linea.jsonrpc.client.RequestRetryConfig
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.milliseconds
+import kotlin.time.Duration.Companion.seconds
+
+data class RequestRetriesToml(
+  val maxRetries: UInt? = null,
+  val timeout: Duration? = null,
+  val backoffDelay: Duration = 1.seconds,
+  val failuresWarningThreshold: UInt? = null,
+) {
+  init {
+    maxRetries?.also {
+      require(maxRetries >= 1u) { "maxRetries must be >=1. value=$maxRetries" }
+    }
+    timeout?.also {
+      require(timeout >= 1.milliseconds) { "timeout must be >= 1ms. value=$timeout" }
+    }
+    require(backoffDelay >= 1.milliseconds) {
+      "backoffDelay must be >= 1ms. value=$backoffDelay"
+    }
+    require(failuresWarningThreshold == null || failuresWarningThreshold > 0u) {
+      "failuresWarningThreshold must be greater than or equal to 0. value=$failuresWarningThreshold"
+    }
+  }
+
+  internal val asJsonRpcRetryConfig = RequestRetryConfig(
+    maxRetries = maxRetries?.toUInt(),
+    timeout = timeout,
+    backoffDelay = backoffDelay,
+    failuresWarningThreshold = failuresWarningThreshold?.toUInt() ?: 0u,
+  )
+
+  internal val asDomain: linea.domain.RetryConfig = linea.domain.RetryConfig(
+    maxRetries = maxRetries?.toUInt(),
+    timeout = timeout,
+    backoffDelay = backoffDelay,
+    failuresWarningThreshold = failuresWarningThreshold?.toUInt() ?: 0u,
+  )
+
+  companion object {
+    fun endlessRetry(
+      backoffDelay: Duration,
+      failuresWarningThreshold: UInt,
+    ) = RequestRetriesToml(
+      maxRetries = null,
+      timeout = null,
+      backoffDelay = backoffDelay,
+      failuresWarningThreshold = failuresWarningThreshold,
+    )
+  }
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/SignerConfigToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/SignerConfigToml.kt
@@ -0,0 +1,116 @@
+package linea.coordinator.config.v2.toml
+
+import com.sksamuel.hoplite.Masked
+import linea.coordinator.config.v2.SignerConfig
+import linea.kotlin.decodeHex
+import java.net.URL
+
+data class SignerConfigToml(
+  val type: SignerType,
+  val web3j: Web3jConfig?,
+  val web3signer: Web3SignerConfig?,
+) {
+  init {
+    when {
+      type == SignerType.WEB3J && web3j == null -> {
+        throw IllegalArgumentException("signetType=$type requires web3j config")
+      }
+
+      type == SignerType.WEB3SIGNER && web3signer == null -> {
+        throw IllegalArgumentException("signetType=$type requires web3signer config")
+      }
+    }
+  }
+
+  enum class SignerType(val mame: String) {
+    WEB3J("web3j"),
+    WEB3SIGNER("web3signer"),
+    ;
+
+    companion object {
+      fun valueOfIgnoreCase(name: String): SignerType {
+        return SignerType.entries.firstOrNull { it.mame.equals(name, ignoreCase = true) }
+          ?: throw IllegalArgumentException("Unknown signer type: $name")
+      }
+    }
+    fun reified(): SignerConfig.SignerType {
+      return when (this) {
+        WEB3J -> SignerConfig.SignerType.WEB3J
+        WEB3SIGNER -> SignerConfig.SignerType.WEB3SIGNER
+      }
+    }
+  }
+
+  data class Web3jConfig(
+    val privateKey: Masked,
+  ) {
+    init {
+      runCatching {
+        privateKey.value.decodeHex()
+      }.onFailure { throw IllegalArgumentException("Invalid hexadecimal encoding of privateKey") }
+        .onSuccess { require(it.size == 32) { "privateKey must be 32 bytes (64 hex characters)" } }
+    }
+
+    override fun equals(other: Any?): Boolean {
+      if (this === other) return true
+      if (javaClass != other?.javaClass) return false
+
+      other as Web3jConfig
+
+      return privateKey.value.decodeHex().contentEquals(other.privateKey.value.decodeHex())
+    }
+
+    override fun hashCode(): Int {
+      return privateKey.hashCode()
+    }
+  }
+
+  data class Web3SignerConfig(
+    val endpoint: URL,
+    val publicKey: ByteArray,
+    val maxPoolSize: Int = 10,
+    val keepAlive: Boolean = true,
+  ) {
+    init {
+      require(publicKey.size == 64) { "publicKey must be 64 bytes (128 hex characters)" }
+      require(maxPoolSize > 0) { "maxPoolSize must be greater than 0" }
+    }
+
+    override fun equals(other: Any?): Boolean {
+      if (this === other) return true
+      if (javaClass != other?.javaClass) return false
+
+      other as Web3SignerConfig
+
+      if (maxPoolSize != other.maxPoolSize) return false
+      if (keepAlive != other.keepAlive) return false
+      if (endpoint != other.endpoint) return false
+      if (!publicKey.contentEquals(other.publicKey)) return false
+
+      return true
+    }
+
+    override fun hashCode(): Int {
+      var result = maxPoolSize
+      result = 31 * result + keepAlive.hashCode()
+      result = 31 * result + endpoint.hashCode()
+      result = 31 * result + publicKey.contentHashCode()
+      return result
+    }
+  }
+
+  fun reified(): SignerConfig {
+    return SignerConfig(
+      type = type.reified(),
+      web3j = web3j?.let { SignerConfig.Web3jConfig(it.privateKey.value.decodeHex()) },
+      web3signer = web3signer?.let {
+        SignerConfig.Web3SignerConfig(
+          endpoint = it.endpoint,
+          publicKey = it.publicKey,
+          maxPoolSize = it.maxPoolSize,
+          keepAlive = it.keepAlive,
+        )
+      },
+    )
+  }
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/StateManagerToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/StateManagerToml.kt
@@ -0,0 +1,24 @@
+package linea.coordinator.config.v2.toml
+
+import linea.coordinator.config.v2.StateManagerConfig
+import java.net.URL
+import kotlin.time.Duration.Companion.seconds
+
+data class StateManagerToml(
+  val version: String,
+  val endpoints: List<URL>,
+  val requestLimitPerEndpoint: UInt = UInt.MAX_VALUE,
+  val requestRetries: RequestRetriesToml = RequestRetriesToml.endlessRetry(
+    backoffDelay = 1.seconds,
+    failuresWarningThreshold = 3u,
+  ),
+) {
+  fun reified(): StateManagerConfig {
+    return StateManagerConfig(
+      version = this.version,
+      endpoints = this.endpoints,
+      requestLimitPerEndpoint = this.requestLimitPerEndpoint,
+      requestRetries = this.requestRetries.asDomain,
+    )
+  }
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/TracesToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/TracesToml.kt
@@ -0,0 +1,66 @@
+package linea.coordinator.config.v2.toml
+
+import linea.coordinator.config.v2.TracesConfig
+import java.net.URL
+import kotlin.time.Duration.Companion.seconds
+
+data class TracesToml(
+  val expectedTracesApiVersion: String,
+  val counters: ClientApiConfigToml,
+  val conflation: ClientApiConfigToml,
+  val switchBlockNumberInclusive: UInt? = null,
+  val new: TracesToml? = null,
+) {
+  data class ClientApiConfigToml(
+    val endpoints: List<URL>,
+    val requestLimitPerEndpoint: UInt = UInt.MAX_VALUE,
+    val requestRetries: RequestRetriesToml = RequestRetriesToml.endlessRetry(
+      backoffDelay = 1.seconds,
+      failuresWarningThreshold = 3u,
+    ),
+  ) {
+    override fun toString(): String {
+      return "ClientApiConfigToml(" +
+        "endpoints=$endpoints, " +
+        "requestLimitPerEndpoint=$requestLimitPerEndpoint, " +
+        "requestRetries=$requestRetries" +
+        ")"
+    }
+  }
+
+  fun reified(): TracesConfig {
+    return TracesConfig(
+      expectedTracesApiVersion = expectedTracesApiVersion,
+      counters = TracesConfig.ClientApiConfig(
+        endpoints = counters.endpoints,
+        requestLimitPerEndpoint = counters.requestLimitPerEndpoint,
+        requestRetries = counters.requestRetries.asDomain,
+      ),
+      conflation = TracesConfig.ClientApiConfig(
+        endpoints = conflation.endpoints,
+        requestLimitPerEndpoint = conflation.requestLimitPerEndpoint,
+        requestRetries = conflation.requestRetries.asDomain,
+      ),
+      /*
+      switchBlockNumberInclusive = switchBlockNumberInclusive,
+      new = new?.let { newTracesConfig ->
+        TracesConfig(
+          expectedTracesApiVersion = newTracesConfig.expectedTracesApiVersion,
+          counters = TracesConfig.ClientApiConfig(
+            endpoints = newTracesConfig.counters.endpoints,
+            requestLimitPerEndpoint = newTracesConfig.counters.requestLimitPerEndpoint,
+            requestRetries = newTracesConfig.counters.requestRetries.asDomain
+          ),
+          conflation = TracesConfig.ClientApiConfig(
+            endpoints = newTracesConfig.conflation.endpoints,
+            requestLimitPerEndpoint = newTracesConfig.conflation.requestLimitPerEndpoint,
+            requestRetries = newTracesConfig.conflation.requestRetries.asDomain
+          ),
+          switchBlockNumberInclusive = null,
+          new = null
+        )
+      }
+       */
+    )
+  }
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/Type2StateProofManagerToml.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/Type2StateProofManagerToml.kt
@@ -0,0 +1,28 @@
+package linea.coordinator.config.v2.toml
+
+import linea.coordinator.config.v2.Type2StateProofManagerConfig
+import linea.domain.BlockParameter
+import java.net.URL
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.seconds
+
+data class Type2StateProofManagerToml(
+  val disabled: Boolean = false,
+  val endpoints: List<URL>,
+  val requestRetries: RequestRetriesToml = RequestRetriesToml.endlessRetry(
+    backoffDelay = 1.seconds,
+    failuresWarningThreshold = 3u,
+  ),
+  val l1QueryBlockTag: BlockParameter.Tag = BlockParameter.Tag.FINALIZED,
+  val l1PollingInterval: Duration = 6.seconds,
+) {
+  fun reified(): Type2StateProofManagerConfig {
+    return Type2StateProofManagerConfig(
+      disabled = this.disabled,
+      endpoints = this.endpoints,
+      requestRetries = this.requestRetries.asDomain,
+      l1QueryBlockTag = this.l1QueryBlockTag,
+      l1PollingInterval = this.l1PollingInterval,
+    )
+  }
+}
--- a/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/config/BlockParameterDecoder.kt
+++ b/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/config/BlockParameterDecoder.kt
@@ -1,4 +1,4 @@
-package net.consensys.zkevm.coordinator.app.config
+package linea.coordinator.config.v2.toml.decoders

 import com.sksamuel.hoplite.ConfigFailure
 import com.sksamuel.hoplite.ConfigResult
@@ -12,21 +12,27 @@ import com.sksamuel.hoplite.fp.valid
 import linea.domain.BlockParameter
 import kotlin.reflect.KType

-class BlockParameterDecoder : Decoder<BlockParameter> {
-  override fun supports(type: KType): Boolean = type.classifier == BlockParameter::class
-  override fun decode(node: Node, type: KType, context: DecoderContext): ConfigResult<BlockParameter> {
+@Suppress("UNCHECKED_CAST")
+open class AbstractBlockParameterDecoder<T : BlockParameter> : Decoder<T> {
+  override fun supports(type: KType): Boolean = type.classifier in listOf(
+    BlockParameter::class,
+    BlockParameter.Tag::class,
+    BlockParameter.BlockNumber::class,
+  )
+
+  override fun decode(node: Node, type: KType, context: DecoderContext): ConfigResult<T> {
    return when (node) {
      is StringNode -> runCatching {
        BlockParameter.parse(node.value)
      }.fold(
-        { it.valid() },
+        { (it as T).valid() },
        { ConfigFailure.DecodeError(node, type).invalid() },
      )

      is LongNode -> runCatching {
        BlockParameter.fromNumber(node.value)
      }.fold(
-        { it.valid() },
+        { (it as T).valid() },
        { ConfigFailure.DecodeError(node, type).invalid() },
      )

@@ -34,3 +40,15 @@ class BlockParameterDecoder : Decoder<BlockParameter> {
    }
  }
 }
+
+class BlockParameterTagDecoder : AbstractBlockParameterDecoder<BlockParameter.Tag>() {
+  override fun supports(type: KType): Boolean = type.classifier == BlockParameter.Tag::class
+}
+
+class BlockParameterNumberDecoder : AbstractBlockParameterDecoder<BlockParameter.BlockNumber>() {
+  override fun supports(type: KType): Boolean = type.classifier == BlockParameter.BlockNumber::class
+}
+
+class BlockParameterDecoder : AbstractBlockParameterDecoder<BlockParameter>() {
+  override fun supports(type: KType): Boolean = type.classifier == BlockParameter::class
+}
--- a/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/decoders/Decoders.kt
+++ b/coordinator/app/src/main/kotlin/linea/coordinator/config/v2/toml/decoders/Decoders.kt
@@ -0,0 +1,83 @@
+package linea.coordinator.config.v2.toml.decoders
+
+import com.sksamuel.hoplite.ConfigFailure
+import com.sksamuel.hoplite.ConfigResult
+import com.sksamuel.hoplite.DecoderContext
+import com.sksamuel.hoplite.Node
+import com.sksamuel.hoplite.StringNode
+import com.sksamuel.hoplite.decoder.Decoder
+import com.sksamuel.hoplite.fp.invalid
+import com.sksamuel.hoplite.fp.valid
+import linea.coordinator.config.v2.toml.SignerConfigToml
+import linea.kotlin.decodeHex
+import kotlin.reflect.KType
+import kotlin.time.Duration
+
+class TomlByteArrayHexDecoder : Decoder<ByteArray> {
+  override fun decode(
+    node: Node,
+    type: KType,
+    context: DecoderContext,
+  ): ConfigResult<ByteArray> {
+    return when (node) {
+      is StringNode -> runCatching {
+        node.value.decodeHex()
+      }.fold(
+        { it.valid() },
+        { ConfigFailure.DecodeError(node, type).invalid() },
+      )
+
+      else -> { ConfigFailure.DecodeError(node, type).invalid() }
+    }
+  }
+
+  override fun supports(type: KType): Boolean {
+    return type.classifier == ByteArray::class
+  }
+}
+
+class TomlKotlinDurationDecoder : Decoder<Duration> {
+  override fun decode(
+    node: Node,
+    type: KType,
+    context: DecoderContext,
+  ): ConfigResult<Duration> {
+    return when (node) {
+      is StringNode -> runCatching {
+        Duration.parse(node.value)
+      }.fold(
+        { it.valid() },
+        { ConfigFailure.DecodeError(node, type).invalid() },
+      )
+
+      else -> { ConfigFailure.DecodeError(node, type).invalid() }
+    }
+  }
+
+  override fun supports(type: KType): Boolean {
+    return type.classifier == Duration::class
+  }
+}
+
+class TomlSignerTypeDecoder : Decoder<SignerConfigToml.SignerType> {
+  override fun decode(
+    node: Node,
+    type: KType,
+    context: DecoderContext,
+  ): ConfigResult<SignerConfigToml.SignerType> {
+    return when (node) {
+      is StringNode -> runCatching {
+        SignerConfigToml.SignerType.valueOfIgnoreCase(node.value.lowercase())
+      }.fold(
+        { it.valid() },
+        { ConfigFailure.DecodeError(node, type).invalid() },
+      )
+
+      else -> { ConfigFailure.DecodeError(node, type).invalid() }
+    }
+  }
+
+  override fun supports(type: KType): Boolean {
+    return type.classifier == SignerConfigToml.SignerType::class
+  }
+}
--- a/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/BlockchainClientHelper.kt
+++ b/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/BlockchainClientHelper.kt
@@ -3,12 +3,11 @@ package net.consensys.zkevm.coordinator.app
 import io.vertx.core.Vertx
 import io.vertx.core.http.HttpVersion
 import io.vertx.ext.web.client.WebClientOptions
+import linea.kotlin.encodeHex
 import linea.web3j.SmartContractErrors
 import linea.web3j.transactionmanager.AsyncFriendlyTransactionManager
 import net.consensys.linea.contract.l1.Web3JLineaRollupSmartContractClient
 import net.consensys.linea.httprest.client.VertxHttpRestClient
-import net.consensys.zkevm.coordinator.app.config.L1Config
-import net.consensys.zkevm.coordinator.app.config.SignerConfig
 import net.consensys.zkevm.coordinator.clients.smartcontract.LineaRollupSmartContractClient
 import net.consensys.zkevm.ethereum.crypto.Web3SignerRestClient
 import net.consensys.zkevm.ethereum.crypto.Web3SignerTxSignService
@@ -18,30 +17,29 @@ import org.web3j.protocol.Web3j
 import org.web3j.service.TxSignServiceImpl
 import org.web3j.tx.gas.ContractGasProvider
 import org.web3j.utils.Numeric
-import java.net.URI

 fun createTransactionManager(
  vertx: Vertx,
-  signerConfig: SignerConfig,
+  signerConfig: linea.coordinator.config.v2.SignerConfig,
  client: Web3j,
 ): AsyncFriendlyTransactionManager {
  val transactionSignService = when (signerConfig.type) {
-    SignerConfig.Type.Web3j -> {
-      TxSignServiceImpl(Credentials.create(signerConfig.web3j!!.privateKey.value))
+    linea.coordinator.config.v2.SignerConfig.SignerType.WEB3J -> {
+      TxSignServiceImpl(Credentials.create(signerConfig.web3j!!.privateKey.encodeHex()))
    }

-    SignerConfig.Type.Web3Signer -> {
+    linea.coordinator.config.v2.SignerConfig.SignerType.WEB3SIGNER -> {
      val web3SignerConfig = signerConfig.web3signer!!
-      val endpoint = URI(web3SignerConfig.endpoint)
+      val endpoint = web3SignerConfig.endpoint
      val webClientOptions: WebClientOptions =
        WebClientOptions()
          .setKeepAlive(web3SignerConfig.keepAlive)
          .setProtocolVersion(HttpVersion.HTTP_1_1)
-          .setMaxPoolSize(web3SignerConfig.maxPoolSize.toInt())
+          .setMaxPoolSize(web3SignerConfig.maxPoolSize)
          .setDefaultHost(endpoint.host)
          .setDefaultPort(endpoint.port)
      val httpRestClient = VertxHttpRestClient(webClientOptions, vertx)
-      val signer = Web3SignerRestClient(httpRestClient, signerConfig.web3signer.publicKey)
+      val signer = Web3SignerRestClient(httpRestClient, signerConfig.web3signer.publicKey.encodeHex())
      val signerAdapter = ECKeypairSignerAdapter(signer, Numeric.toBigInt(signerConfig.web3signer.publicKey))
      val web3SignerCredentials = Credentials.create(signerAdapter)
      Web3SignerTxSignService(web3SignerCredentials)
@@ -52,7 +50,7 @@ fun createTransactionManager(
 }

 fun createLineaRollupContractClient(
-  l1Config: L1Config,
+  contractAddress: String,
  transactionManager: AsyncFriendlyTransactionManager,
  contractGasProvider: ContractGasProvider,
  web3jClient: Web3j,
@@ -60,7 +58,7 @@ fun createLineaRollupContractClient(
  useEthEstimateGas: Boolean,
 ): LineaRollupSmartContractClient {
  return Web3JLineaRollupSmartContractClient.load(
-    contractAddress = l1Config.zkEvmContractAddress,
+    contractAddress = contractAddress,
    web3j = web3jClient,
    transactionManager = transactionManager,
    contractGasProvider = contractGasProvider,
--- a/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/CoordinatorApp.kt
+++ b/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/CoordinatorApp.kt
@@ -4,15 +4,14 @@ import io.micrometer.core.instrument.MeterRegistry
 import io.vertx.core.Vertx
 import io.vertx.micrometer.backends.BackendRegistries
 import io.vertx.sqlclient.SqlClient
-import linea.web3j.createWeb3jHttpClient
+import linea.coordinator.config.v2.CoordinatorConfig
+import linea.coordinator.config.v2.DatabaseConfig
 import net.consensys.linea.async.toSafeFuture
 import net.consensys.linea.jsonrpc.client.LoadBalancingJsonRpcClient
 import net.consensys.linea.jsonrpc.client.VertxHttpJsonRpcClientFactory
 import net.consensys.linea.metrics.micrometer.MicrometerMetricsFacade
 import net.consensys.linea.vertx.loadVertxConfig
 import net.consensys.zkevm.coordinator.api.Api
-import net.consensys.zkevm.coordinator.app.config.CoordinatorConfig
-import net.consensys.zkevm.coordinator.app.config.DatabaseConfig
 import net.consensys.zkevm.fileio.DirectoryCleaner
 import net.consensys.zkevm.persistence.dao.aggregation.AggregationsRepositoryImpl
 import net.consensys.zkevm.persistence.dao.aggregation.PostgresAggregationsDao
@@ -23,17 +22,12 @@ import net.consensys.zkevm.persistence.dao.batch.persistence.RetryingBatchesPost
 import net.consensys.zkevm.persistence.dao.blob.BlobsPostgresDao
 import net.consensys.zkevm.persistence.dao.blob.BlobsRepositoryImpl
 import net.consensys.zkevm.persistence.dao.blob.RetryingBlobsPostgresDao
-import net.consensys.zkevm.persistence.dao.feehistory.FeeHistoriesPostgresDao
-import net.consensys.zkevm.persistence.dao.feehistory.FeeHistoriesRepositoryImpl
 import net.consensys.zkevm.persistence.db.Db
 import net.consensys.zkevm.persistence.db.PersistenceRetryer
 import org.apache.logging.log4j.Level
 import org.apache.logging.log4j.LogManager
 import org.apache.logging.log4j.Logger
-import org.web3j.protocol.Web3j
 import tech.pegasys.teku.infrastructure.async.SafeFuture
-import kotlin.time.Duration.Companion.seconds
-import kotlin.time.toKotlinDuration

 class CoordinatorApp(private val configs: CoordinatorConfig) {
  private val log: Logger = LogManager.getLogger(this::class.java)
@@ -59,20 +53,13 @@ class CoordinatorApp(private val configs: CoordinatorConfig) {
    ),
    vertx,
  )
-  private val l2Web3jClient: Web3j = createWeb3jHttpClient(
-    rpcUrl = configs.l2.rpcEndpoint.toString(),
-    log = LogManager.getLogger("clients.l2.eth-api.rpc-node"),
-    pollingInterval = 1.seconds,
-    requestResponseLogLevel = Level.TRACE,
-    failuresLogLevel = Level.DEBUG,
-  )

  private val persistenceRetryer = PersistenceRetryer(
    vertx = vertx,
    config = PersistenceRetryer.Config(
-      backoffDelay = configs.persistenceRetry.backoffDelay.toKotlinDuration(),
-      maxRetries = configs.persistenceRetry.maxRetries,
-      timeout = configs.persistenceRetry.timeout?.toKotlinDuration(),
+      backoffDelay = configs.database.persistenceRetries.backoffDelay,
+      maxRetries = configs.database.persistenceRetries.maxRetries?.toInt(),
+      timeout = configs.database.persistenceRetries.timeout,
    ),
  )

@@ -92,7 +79,7 @@ class CoordinatorApp(private val configs: CoordinatorConfig) {
      blobsDao = RetryingBlobsPostgresDao(
        delegate = BlobsPostgresDao(
          config = BlobsPostgresDao.Config(
-            maxBlobsToReturn = configs.blobSubmission.maxBlobsToReturn.toUInt(),
+            maxBlobsToReturn = configs.l1Submission?.blob?.dbMaxBlobsToReturn ?: 50u,
          ),
          connection = sqlClient,
        ),
@@ -109,30 +96,15 @@ class CoordinatorApp(private val configs: CoordinatorConfig) {
    ),
  )

-  private val l1FeeHistoriesRepository =
-    FeeHistoriesRepositoryImpl(
-      FeeHistoriesRepositoryImpl.Config(
-        rewardPercentiles = configs.l1DynamicGasPriceCapService.feeHistoryFetcher.rewardPercentiles,
-        minBaseFeePerBlobGasToCache =
-        configs.l1DynamicGasPriceCapService.gasPriceCapCalculation.historicBaseFeePerBlobGasLowerBound,
-        fixedAverageRewardToCache =
-        configs.l1DynamicGasPriceCapService.gasPriceCapCalculation.historicAvgRewardConstant,
-      ),
-      FeeHistoriesPostgresDao(
-        sqlClient,
-      ),
-    )
-
  private val l1App = L1DependentApp(
    configs = configs,
    vertx = vertx,
-    l2Web3jClient = l2Web3jClient,
    httpJsonRpcClientFactory = httpJsonRpcClientFactory,
    batchesRepository = batchesRepository,
    blobsRepository = blobsRepository,
    aggregationsRepository = aggregationsRepository,
-    l1FeeHistoriesRepository = l1FeeHistoriesRepository,
-    smartContractErrors = configs.conflation.smartContractErrors,
+    sqlClient = sqlClient,
+    smartContractErrors = configs.smartContractErrors,
    metricsFacade = micrometerMetricsFacade,
  )

@@ -175,7 +147,6 @@ class CoordinatorApp(private val configs: CoordinatorConfig) {
    return kotlin.runCatching {
      SafeFuture.allOf(
        l1App.stop(),
-        SafeFuture.fromRunnable { l2Web3jClient.shutdown() },
        api.stop().toSafeFuture(),
      ).thenApply {
        LoadBalancingJsonRpcClient.stop()
--- a/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/CoordinatorAppCli.kt
+++ b/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/CoordinatorAppCli.kt
@@ -1,6 +1,6 @@
 package net.consensys.zkevm.coordinator.app

-import net.consensys.zkevm.coordinator.app.config.CoordinatorConfig
+import linea.coordinator.config.v2.CoordinatorConfig
 import org.apache.logging.log4j.LogManager
 import org.apache.logging.log4j.Logger
 import picocli.CommandLine
@@ -89,7 +89,7 @@ internal constructor(private val errorWriter: PrintWriter, private val startActi
        }
      }

-      val configs = linea.coordinator.config.loadConfigs(
+      val configs = linea.coordinator.config.v2.toml.loadConfigs(
        coordinatorConfigFiles = configFiles.map { it.toPath() },
        tracesLimitsFileV2 = tracesLimitsV2File.toPath(),
        smartContractErrorsFile = smartContractErrorsFile.toPath(),
--- a/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/CoordinatorAppMain.kt
+++ b/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/CoordinatorAppMain.kt
@@ -1,6 +1,6 @@
 package net.consensys.zkevm.coordinator.app

-import net.consensys.zkevm.coordinator.app.config.CoordinatorConfig
+import linea.coordinator.config.v2.CoordinatorConfig
 import org.apache.logging.log4j.LogManager
 import org.apache.logging.log4j.core.LoggerContext
 import org.apache.logging.log4j.core.config.Configurator
--- a/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/DisabledLongRunningService.kt
+++ b/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/DisabledLongRunningService.kt
@@ -0,0 +1,15 @@
+package net.consensys.zkevm.coordinator.app
+
+import net.consensys.zkevm.LongRunningService
+import tech.pegasys.teku.infrastructure.async.SafeFuture
+import java.util.concurrent.CompletableFuture
+
+object DisabledLongRunningService : LongRunningService {
+  override fun start(): CompletableFuture<Unit> {
+    return SafeFuture.completedFuture(Unit)
+  }
+
+  override fun stop(): CompletableFuture<Unit> {
+    return SafeFuture.completedFuture(Unit)
+  }
+}
--- a/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/L1DependentApp.kt
+++ b/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/L1DependentApp.kt
--- a/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/config/CoordinatorConfig.kt
+++ b/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/config/CoordinatorConfig.kt
@@ -1,597 +0,0 @@
-package net.consensys.zkevm.coordinator.app.config
-
-import com.sksamuel.hoplite.ConfigAlias
-import com.sksamuel.hoplite.Masked
-import linea.blob.BlobCompressorVersion
-import linea.domain.BlockParameter
-import linea.domain.assertIsValidAddress
-import linea.kotlin.assertIs32Bytes
-import linea.kotlin.decodeHex
-import linea.web3j.SmartContractErrors
-import net.consensys.linea.ethereum.gaspricing.dynamiccap.MAX_FEE_HISTORIES_STORAGE_PERIOD
-import net.consensys.linea.ethereum.gaspricing.dynamiccap.MAX_FEE_HISTORY_BLOCK_COUNT
-import net.consensys.linea.ethereum.gaspricing.dynamiccap.MAX_REWARD_PERCENTILES_SIZE
-import net.consensys.linea.ethereum.gaspricing.dynamiccap.TimeOfDayMultipliers
-import net.consensys.linea.ethereum.gaspricing.dynamiccap.getAllTimeOfDayKeys
-import net.consensys.linea.jsonrpc.client.RequestRetryConfig
-import net.consensys.linea.traces.TracesCounters
-import net.consensys.linea.traces.TracesCountersV2
-import net.consensys.linea.traces.TracingModuleV2
-import net.consensys.zkevm.coordinator.app.L2NetworkGasPricingService
-import net.consensys.zkevm.coordinator.clients.prover.ProversConfig
-import java.math.BigInteger
-import java.net.URL
-import java.time.Duration
-import kotlin.time.Duration.Companion.milliseconds
-import kotlin.time.Duration.Companion.minutes
-import kotlin.time.Duration.Companion.seconds
-import kotlin.time.toJavaDuration
-import kotlin.time.toKotlinDuration
-
-data class ApiConfig(
-  val observabilityPort: UInt,
-)
-
-data class ConflationConfig(
-  val consistentNumberOfBlocksOnL1ToWait: Int,
-  val conflationDeadline: Duration,
-  val conflationDeadlineCheckInterval: Duration,
-  val conflationDeadlineLastBlockConfirmationDelay: Duration,
-  val blocksLimit: Long? = null,
-  private var _tracesLimitsV2: TracesCountersV2?,
-  private var _smartContractErrors: SmartContractErrors?,
-  val fetchBlocksLimit: Int,
-  @ConfigAlias("conflation-target-end-block-numbers")
-  private val _conflationTargetEndBlockNumbers: List<Long> = emptyList(),
-) {
-
-  init {
-    require(conflationDeadlineCheckInterval <= conflationDeadline) {
-      "Clock ticker interval must be smaller than conflation deadline"
-    }
-    consistentNumberOfBlocksOnL1ToWait.let {
-      require(it > 0) { "consistentNumberOfBlocksOnL1ToWait must be grater than 0" }
-    }
-    blocksLimit?.let { require(it > 0) { "blocksLimit must be greater than 0" } }
-
-    _smartContractErrors = _smartContractErrors
-      ?.let { it.mapKeys { it.key.lowercase() } }
-      ?: emptyMap()
-  }
-
-  val tracesLimitsV2: TracesCounters
-    get() = _tracesLimitsV2 ?: throw IllegalStateException("Traces limits not defined!")
-  val smartContractErrors: SmartContractErrors = _smartContractErrors!!
-
-  val conflationTargetEndBlockNumbers: Set<ULong> = _conflationTargetEndBlockNumbers.map { it.toULong() }.toSet()
-}
-
-interface RetryConfig {
-  val maxRetries: Int?
-  val timeout: Duration?
-  val backoffDelay: Duration
-}
-
-/**
- * This class is used to parse the requestRetry config from the toml file.
- * If we use UInt toml parser throws an exception because it does not support SOMETIMES UInt values: ¯\_(ツ)_/¯
- *
- *  kotlin.reflect.jvm.internal.KotlinReflectionInternalError:
- *  This callable does not support a default call: public constructor
- *  RequestRetryConfigTomlFriendly(maxRetries: kotlin.UInt? = ...
- */
-data class RequestRetryConfigTomlFriendly(
-  override val maxRetries: Int? = null,
-  override val timeout: Duration? = null,
-  override val backoffDelay: Duration = 1.milliseconds.toJavaDuration(),
-  val failuresWarningThreshold: Int = 0,
-) : RetryConfig {
-  init {
-    maxRetries?.also {
-      require(maxRetries >= 1) { "maxRetries must be >=1. value=$maxRetries" }
-    }
-    timeout?.also {
-      require(timeout.toKotlinDuration() >= 1.milliseconds) { "timeout must be >= 1ms. value=$timeout" }
-    }
-    require(backoffDelay.toKotlinDuration() >= 1.milliseconds) {
-      "backoffDelay must be >= 1ms. value=$backoffDelay"
-    }
-    require(failuresWarningThreshold >= 0) {
-      "failuresWarningThreshold must be greater than or equal to 0. value=$failuresWarningThreshold"
-    }
-  }
-
-  internal val asJsonRpcRetryConfig = RequestRetryConfig(
-    maxRetries = maxRetries?.toUInt(),
-    timeout = timeout?.toKotlinDuration(),
-    backoffDelay = backoffDelay.toKotlinDuration(),
-    failuresWarningThreshold = failuresWarningThreshold.toUInt(),
-  )
-
-  internal val asDomain: linea.domain.RetryConfig = linea.domain.RetryConfig(
-    maxRetries = maxRetries?.toUInt(),
-    timeout = timeout?.toKotlinDuration(),
-    backoffDelay = backoffDelay.toKotlinDuration(),
-    failuresWarningThreshold = failuresWarningThreshold.toUInt(),
-  )
-
-  companion object {
-    fun endlessRetry(
-      backoffDelay: Duration,
-      failuresWarningThreshold: Int,
-    ) = RequestRetryConfigTomlFriendly(
-      maxRetries = null,
-      timeout = null,
-      backoffDelay = backoffDelay,
-      failuresWarningThreshold = failuresWarningThreshold,
-    )
-  }
-}
-
-data class PersistenceRetryConfig(
-  override val maxRetries: Int? = null,
-  override val backoffDelay: Duration = 1.seconds.toJavaDuration(),
-  override val timeout: Duration? = 10.minutes.toJavaDuration(),
-) : RetryConfig
-
-internal interface RequestRetryConfigurable {
-  val requestRetry: RequestRetryConfigTomlFriendly
-  val requestRetryConfig: RequestRetryConfig
-    get() = requestRetry.asJsonRpcRetryConfig
-}
-
-data class BlobCompressionConfig(
-  val blobSizeLimit: Int,
-  @ConfigAlias("batches-limit")
-  private val _batchesLimit: Int? = null,
-  val handlerPollingInterval: Duration,
-) {
-  init {
-    _batchesLimit?.also {
-      require(it > 0) { "batchesLimit=$_batchesLimit must be greater than 0" }
-    }
-  }
-
-  val batchesLimit: UInt?
-    get() = _batchesLimit?.toUInt()
-}
-
-data class AggregationConfig(
-  val aggregationProofsLimit: Int,
-  val aggregationDeadline: Duration,
-  val aggregationCoordinatorPollingInterval: Duration,
-  val deadlineCheckInterval: Duration,
-  val aggregationSizeMultipleOf: Int = 1,
-  @ConfigAlias("target-end-blocks")
-  private val _targetEndBlocks: List<Long> = emptyList(),
-) {
-  val targetEndBlocks: List<ULong> = _targetEndBlocks.map { it.toULong() }
-
-  init {
-    require(aggregationSizeMultipleOf > 0) { "aggregationSizeMultipleOf should be greater than 0" }
-  }
-}
-
-data class TracesConfig(
-  val rawExecutionTracesVersion: String,
-  val blobCompressorVersion: BlobCompressorVersion,
-  val expectedTracesApiVersionV2: String,
-  val countersV2: FunctionalityEndpoint,
-  val conflationV2: FunctionalityEndpoint,
-) {
-  data class FunctionalityEndpoint(
-    val endpoints: List<URL>,
-    val requestLimitPerEndpoint: UInt,
-    override val requestRetry: RequestRetryConfigTomlFriendly,
-  ) : RequestRetryConfigurable {
-    init {
-      require(requestLimitPerEndpoint > 0u) { "requestLimitPerEndpoint must be greater than 0" }
-    }
-  }
-}
-
-data class StateManagerClientConfig(
-  val version: String,
-  val endpoints: List<URL>,
-  val requestLimitPerEndpoint: UInt,
-  override val requestRetry: RequestRetryConfigTomlFriendly,
-) : RequestRetryConfigurable {
-  init {
-    require(requestLimitPerEndpoint > 0u) { "requestLimitPerEndpoint must be greater than 0" }
-  }
-}
-
-data class BlobSubmissionConfig(
-  val dbPollingInterval: Duration,
-  val maxBlobsToReturn: Int,
-  val proofSubmissionDelay: Duration,
-  val priorityFeePerGasUpperBound: ULong,
-  val priorityFeePerGasLowerBound: ULong,
-  val maxBlobsToSubmitPerTick: Int = maxBlobsToReturn,
-  val targetBlobsToSendPerTransaction: Int = 9,
-  val useEthEstimateGas: Boolean = false,
-  override var disabled: Boolean = false,
-) : FeatureToggleable {
-  init {
-    require(maxBlobsToReturn > 0) { "maxBlobsToReturn must be greater than 0" }
-    require(maxBlobsToSubmitPerTick >= 0) { "submissionLimit must be greater or equal to 0" }
-    require(targetBlobsToSendPerTransaction in 1..9) {
-      "targetBlobsToSendPerTransaction must be between 1 and 9, value=$targetBlobsToSendPerTransaction"
-    }
-  }
-}
-
-data class AggregationFinalizationConfig(
-  val dbPollingInterval: Duration,
-  val maxAggregationsToFinalizePerTick: Int,
-  val proofSubmissionDelay: Duration,
-  val useEthEstimateGas: Boolean = false,
-  override var disabled: Boolean = false,
-) : FeatureToggleable {
-  init {
-    require(maxAggregationsToFinalizePerTick > 0) {
-      "maxAggregationsToFinalizePerIteration must be greater than 0"
-    }
-  }
-}
-
-data class DatabaseConfig(
-  val host: String,
-  val port: Int,
-  val username: String,
-  val password: Masked,
-  val schema: String,
-  val readPoolSize: Int,
-  val readPipeliningLimit: Int,
-  val transactionalPoolSize: Int,
-)
-
-data class L1Config(
-  val zkEvmContractAddress: String,
-  val rpcEndpoint: URL,
-  val finalizationPollingInterval: Duration,
-  @ConfigAlias("l1-query-block-tag")
-  private val _l1QueryBlockTag: String = BlockParameter.Tag.FINALIZED.name,
-  val gasLimit: ULong,
-  val feeHistoryBlockCount: Int,
-  val feeHistoryRewardPercentile: Double,
-  val maxFeePerGasCap: ULong,
-  val maxFeePerBlobGasCap: ULong,
-  val maxPriorityFeePerGasCap: ULong,
-  val gasPriceCapMultiplierForFinalization: Double,
-  val earliestBlock: BigInteger,
-  val sendMessageEventPollingInterval: Duration,
-  val maxEventScrapingTime: Duration,
-  val maxMessagesToCollect: UInt,
-  val finalizedBlockTag: String,
-  val blockRangeLoopLimit: UInt = 0U,
-  val blockTime: Duration = Duration.parse("PT12S"),
-  @ConfigAlias("eth-fee-history-endpoint") private val _ethFeeHistoryEndpoint: URL?,
-  @ConfigAlias("genesis-state-root-hash") private val _genesisStateRootHash: String,
-  @ConfigAlias("genesis-shnarf-v6") private val _genesisShnarfV6: String,
-) {
-  val ethFeeHistoryEndpoint: URL
-    get() = _ethFeeHistoryEndpoint ?: rpcEndpoint
-
-  val genesisStateRootHash: ByteArray
-    get() = _genesisStateRootHash.decodeHex().assertIs32Bytes("genesisStateRootHash")
-  val genesisShnarfV6: ByteArray
-    get() = _genesisShnarfV6.decodeHex().assertIs32Bytes("genesisShnarfV6")
-
-  val l1QueryBlockTag: BlockParameter.Tag
-    get() = BlockParameter.Tag.fromString(_l1QueryBlockTag)
-
-  init {
-    require(gasPriceCapMultiplierForFinalization > 0.0) {
-      "gas price cap multiplier for finalization must be greater than 0.0." +
-        " Value=$gasPriceCapMultiplierForFinalization"
-    }
-    // just to ensure that the tag is valid right at config parsing time
-    BlockParameter.Tag.fromString(_l1QueryBlockTag)
-  }
-}
-
-data class L2Config(
-  val messageServiceAddress: String,
-  val messageServiceDeploymentBlockNumber: ULong? = null,
-  val rpcEndpoint: URL,
-  val gasLimit: ULong,
-  val maxFeePerGasCap: ULong,
-  val feeHistoryBlockCount: UInt,
-  val feeHistoryRewardPercentile: Double,
-  val blocksToFinalization: UInt,
-  val lastHashSearchWindow: UInt,
-  val anchoringReceiptPollingInterval: Duration,
-  val maxReceiptRetries: UInt,
-  val newBlockPollingInterval: Duration,
-) {
-  init {
-    messageServiceAddress.assertIsValidAddress("messageServiceAddress")
-  }
-}
-
-data class SignerConfig(
-  val type: Type,
-  val web3signer: Web3SignerConfig?,
-  val web3j: Web3jConfig?,
-) {
-  enum class Type {
-    Web3j,
-    Web3Signer,
-  }
-
-  init {
-    when (type) {
-      Type.Web3Signer -> {
-        if (web3signer == null) throw IllegalStateException("Signer $type configuration is null.")
-      }
-
-      Type.Web3j -> {
-        if (web3j == null) throw IllegalStateException("Signer $type configuration is null.")
-      }
-    }
-  }
-}
-
-data class Web3jConfig(
-  val privateKey: Masked,
-)
-
-data class Web3SignerConfig(
-  val endpoint: String,
-  val maxPoolSize: UInt,
-  val keepAlive: Boolean,
-  val publicKey: String,
-)
-
-interface FeatureToggleable {
-  val disabled: Boolean
-  val enabled: Boolean
-    get() = !disabled
-}
-
-data class L1DynamicGasPriceCapServiceConfig(
-  val gasPriceCapCalculation: GasPriceCapCalculation,
-  val feeHistoryFetcher: FeeHistoryFetcher,
-  val feeHistoryStorage: FeeHistoryStorage,
-  override var disabled: Boolean = false,
-) : FeatureToggleable {
-  data class GasPriceCapCalculation(
-    val adjustmentConstant: UInt,
-    val blobAdjustmentConstant: UInt,
-    val finalizationTargetMaxDelay: Duration,
-    val gasFeePercentileWindow: Duration,
-    val gasFeePercentileWindowLeeway: Duration,
-    val gasFeePercentile: Double,
-    val gasPriceCapsCheckCoefficient: Double,
-    val historicBaseFeePerBlobGasLowerBound: ULong,
-    val historicAvgRewardConstant: ULong?,
-    val timeOfDayMultipliers: TimeOfDayMultipliers?,
-  ) {
-    init {
-      timeOfDayMultipliers?.also {
-        val allTimeOfDayKeys = getAllTimeOfDayKeys()
-        if (allTimeOfDayKeys != it.keys) {
-          val missingKeys = allTimeOfDayKeys - it.keys
-          val extraKeys = it.keys - allTimeOfDayKeys
-          val errorMessage =
-            "Invalid time of day multipliers: missing keys: " +
-              "${missingKeys.joinToString(",", "[", "]")}, " +
-              "unsupported keys=${extraKeys.joinToString(",", "[", "]")}"
-          throw IllegalStateException(errorMessage)
-        }
-
-        it.entries.forEach { timeOfDayMultiplier ->
-          require(timeOfDayMultiplier.value > 0.0) {
-            throw IllegalStateException(
-              "Each multiplier in timeOfDayMultipliers must be greater than 0.0." +
-                " Key=${timeOfDayMultiplier.key} Value=${timeOfDayMultiplier.value}",
-            )
-          }
-        }
-
-        require(gasFeePercentile in 0.0..100.0) {
-          "gasFeePercentile must be within 0.0 and 100.0." +
-            " Value=$gasFeePercentile"
-        }
-
-        require(gasPriceCapsCheckCoefficient > 0.0) {
-          "gasPriceCapsCheckCoefficient must be greater than 0.0." +
-            " Value=$gasPriceCapsCheckCoefficient"
-        }
-      }
-    }
-  }
-
-  data class FeeHistoryStorage(
-    val storagePeriod: Duration,
-  ) {
-    init {
-      require(storagePeriod <= MAX_FEE_HISTORIES_STORAGE_PERIOD.toJavaDuration()) {
-        "storagePeriod must be at most $MAX_FEE_HISTORIES_STORAGE_PERIOD days"
-      }
-    }
-  }
-
-  data class FeeHistoryFetcher(
-    val fetchInterval: Duration,
-    val maxBlockCount: UInt,
-    val rewardPercentiles: List<Double>,
-    val numOfBlocksBeforeLatest: UInt = 4U,
-    val endpoint: URL?,
-  ) {
-    init {
-      require(
-        maxBlockCount > 0U &&
-          maxBlockCount <= MAX_FEE_HISTORY_BLOCK_COUNT,
-      ) {
-        "maxBlockCount must be greater than 0 and " +
-          "less than or equal to $MAX_FEE_HISTORY_BLOCK_COUNT"
-      }
-
-      require(
-        rewardPercentiles.isNotEmpty() &&
-          rewardPercentiles.size <= MAX_REWARD_PERCENTILES_SIZE,
-      ) {
-        "rewardPercentiles must be a non-empty list with " +
-          "maximum length as $MAX_REWARD_PERCENTILES_SIZE."
-      }
-
-      require(rewardPercentiles.zipWithNext().all { it.first < it.second }) {
-        "rewardPercentiles must contain monotonically-increasing values"
-      }
-
-      rewardPercentiles.forEach { percentile ->
-        require(percentile in 0.0..100.0) {
-          "Each percentile in rewardPercentiles must be within 0.0 and 100.0." +
-            " Value=$percentile"
-        }
-      }
-    }
-  }
-
-  init {
-    require(feeHistoryStorage.storagePeriod >= gasPriceCapCalculation.gasFeePercentileWindow) {
-      "storagePeriod must be at least same length as" +
-        " gasFeePercentileWindow=${gasPriceCapCalculation.gasFeePercentileWindow}." +
-        " Value=${feeHistoryStorage.storagePeriod}"
-    }
-
-    require(
-      gasPriceCapCalculation.gasFeePercentileWindow
-        >= gasPriceCapCalculation.gasFeePercentileWindowLeeway,
-    ) {
-      "gasFeePercentileWindow must be at least same length as" +
-        " gasFeePercentileWindowLeeway=${gasPriceCapCalculation.gasFeePercentileWindowLeeway}." +
-        " Value=${gasPriceCapCalculation.gasFeePercentileWindow}"
-    }
-
-    require(feeHistoryFetcher.rewardPercentiles.contains(gasPriceCapCalculation.gasFeePercentile)) {
-      "rewardPercentiles must contain the given" +
-        " gasFeePercentile=${gasPriceCapCalculation.gasFeePercentile}." +
-        " Value=${feeHistoryFetcher.rewardPercentiles}"
-    }
-  }
-}
-
-data class SmartContractErrorCodesConfig(val smartContractErrors: SmartContractErrors)
-
-data class GasPriceCapTimeOfDayMultipliersConfig(val gasPriceCapTimeOfDayMultipliers: TimeOfDayMultipliers)
-
-data class Type2StateProofProviderConfig(
-  override var disabled: Boolean = false,
-  val endpoints: List<URL>,
-  val l1QueryBlockTag: BlockParameter.Tag = BlockParameter.Tag.LATEST,
-  val l1PollingInterval: Duration = Duration.ofSeconds(12),
-  override val requestRetry: RequestRetryConfigTomlFriendly,
-) : FeatureToggleable, RequestRetryConfigurable
-
-data class TracesLimitsV2ConfigFile(val tracesLimits: Map<TracingModuleV2, UInt>)
-
-//
-// CoordinatorConfigTomlDto class to parse from toml
-// CoordinatorConfig class with reified configs
-// separation between Toml representation and domain representation
-// otherwise it's hard to test the configuration is loaded properly
-data class CoordinatorConfigTomlDto(
-  val l2InclusiveBlockNumberToStopAndFlushAggregation: ULong? = null,
-  val blobCompression: BlobCompressionConfig,
-  val proofAggregation: AggregationConfig,
-  val traces: TracesConfig,
-  val type2StateProofProvider: Type2StateProofProviderConfig,
-  val l1: L1Config,
-  val l2: L2Config,
-  val finalizationSigner: SignerConfig,
-  val dataSubmissionSigner: SignerConfig,
-  val blobSubmission: BlobSubmissionConfig,
-  val aggregationFinalization: AggregationFinalizationConfig,
-  val database: DatabaseConfig,
-  val persistenceRetry: PersistenceRetryConfig,
-  val stateManager: StateManagerClientConfig,
-  val conflation: ConflationConfig,
-  val api: ApiConfig,
-  val l2Signer: SignerConfig,
-  val messageAnchoring: MessageAnchoringConfigTomlDto = MessageAnchoringConfigTomlDto(),
-  val l2NetworkGasPricing: L2NetworkGasPricingTomlDto,
-  val l1DynamicGasPriceCapService: L1DynamicGasPriceCapServiceConfig,
-  val testL1Disabled: Boolean = false,
-  val prover: ProverConfigTomlDto,
-) {
-  fun reified(): CoordinatorConfig = CoordinatorConfig(
-    l2InclusiveBlockNumberToStopAndFlushAggregation = l2InclusiveBlockNumberToStopAndFlushAggregation,
-    blobCompression = blobCompression,
-    proofAggregation = proofAggregation,
-    traces = traces,
-    type2StateProofProvider = type2StateProofProvider,
-    l1 = l1,
-    l2 = l2,
-    finalizationSigner = finalizationSigner,
-    dataSubmissionSigner = dataSubmissionSigner,
-    blobSubmission = blobSubmission,
-    aggregationFinalization = aggregationFinalization,
-    database = database,
-    persistenceRetry = persistenceRetry,
-    stateManager = stateManager,
-    conflation = conflation,
-    api = api,
-    l2Signer = l2Signer,
-    messageAnchoring = messageAnchoring.reified(
-      l1DefaultEndpoint = l1.rpcEndpoint,
-      l2DefaultEndpoint = l2.rpcEndpoint,
-    ),
-    l2NetworkGasPricingService =
-    if (testL1Disabled || l2NetworkGasPricing.disabled) null else l2NetworkGasPricing.reified(),
-    l1DynamicGasPriceCapService = l1DynamicGasPriceCapService,
-    testL1Disabled = testL1Disabled,
-    proversConfig = prover.reified(),
-  )
-}
-
-data class CoordinatorConfig(
-  val l2InclusiveBlockNumberToStopAndFlushAggregation: ULong? = null,
-  val blobCompression: BlobCompressionConfig,
-  val proofAggregation: AggregationConfig,
-  val traces: TracesConfig,
-  val type2StateProofProvider: Type2StateProofProviderConfig,
-  val l1: L1Config,
-  val l2: L2Config,
-  val finalizationSigner: SignerConfig,
-  val dataSubmissionSigner: SignerConfig,
-  val blobSubmission: BlobSubmissionConfig,
-  val aggregationFinalization: AggregationFinalizationConfig,
-  val database: DatabaseConfig,
-  val persistenceRetry: PersistenceRetryConfig,
-  val stateManager: StateManagerClientConfig,
-  val conflation: ConflationConfig,
-  val api: ApiConfig,
-  val l2Signer: SignerConfig,
-  val messageAnchoring: MessageAnchoringConfig,
-  val l2NetworkGasPricingService: L2NetworkGasPricingService.Config?,
-  val l1DynamicGasPriceCapService: L1DynamicGasPriceCapServiceConfig,
-  val testL1Disabled: Boolean = false,
-  val proversConfig: ProversConfig,
-) {
-  init {
-    if (l2InclusiveBlockNumberToStopAndFlushAggregation != null) {
-      require(proofAggregation.targetEndBlocks.contains(l2InclusiveBlockNumberToStopAndFlushAggregation)) {
-        "proofAggregation.targetEndBlocks should contain the l2InclusiveBlockNumberToStopAndFlushAggregation"
-      }
-      require(conflation.conflationTargetEndBlockNumbers.contains(l2InclusiveBlockNumberToStopAndFlushAggregation)) {
-        "conflation.conflationTargetEndBlockNumbers should contain the l2InclusiveBlockNumberToStopAndFlushAggregation"
-      }
-    }
-
-    require(
-      blobCompression.batchesLimit == null ||
-        blobCompression.batchesLimit!! < proofAggregation.aggregationProofsLimit.toUInt(),
-    ) {
-      "[blob-compression].batchesLimit=${blobCompression.batchesLimit} must be less than " +
-        "[proof-aggregation].aggregationProofsLimit=${proofAggregation.aggregationProofsLimit}"
-    }
-
-    if (testL1Disabled) {
-      messageAnchoring.disabled = true
-      l1DynamicGasPriceCapService.disabled = true
-    }
-  }
-}
--- a/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/config/L2NetworkGasPricingConfig.kt
+++ b/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/config/L2NetworkGasPricingConfig.kt
@@ -1,194 +0,0 @@
-package net.consensys.zkevm.coordinator.app.config
-
-import com.sksamuel.hoplite.ConfigAlias
-import linea.kotlin.toKWeiUInt
-import net.consensys.linea.ethereum.gaspricing.BoundableFeeCalculator
-import net.consensys.linea.ethereum.gaspricing.staticcap.ExtraDataV1UpdaterImpl
-import net.consensys.linea.ethereum.gaspricing.staticcap.FeeHistoryFetcherImpl
-import net.consensys.linea.ethereum.gaspricing.staticcap.GasPriceUpdaterImpl
-import net.consensys.linea.ethereum.gaspricing.staticcap.GasUsageRatioWeightedAverageFeesCalculator
-import net.consensys.linea.ethereum.gaspricing.staticcap.MinerExtraDataV1CalculatorImpl
-import net.consensys.linea.ethereum.gaspricing.staticcap.TransactionCostCalculator
-import net.consensys.linea.ethereum.gaspricing.staticcap.VariableFeesCalculator
-import net.consensys.zkevm.coordinator.app.L2NetworkGasPricingService
-import java.net.URL
-import java.time.Duration
-import kotlin.time.toKotlinDuration
-
-// Defaults to a compressed plain transfer transaction
-data class SampleTransactionGasPricingTomlDto(
-  val plainTransferCostMultiplier: Double = 1.0,
-  val compressedTxSize: Int = 125,
-  val expectedGas: Int = 21000,
-)
-
-data class LegacyGasPricingTomlDto(
-  val type: Type,
-
-  val naiveGasPricing: NaiveGasPricingTomlDto?,
-  val sampleTransactionGasPricing: SampleTransactionGasPricingTomlDto = SampleTransactionGasPricingTomlDto(),
-  val gasPriceUpperBound: ULong,
-  val gasPriceLowerBound: ULong,
-) {
-  enum class Type {
-    Naive,
-    SampleTransaction,
-  }
-
-  init {
-    if (type == Type.Naive && naiveGasPricing == null) {
-      throw IllegalStateException("LegacyGasPricing $type configuration is null.")
-    }
-
-    require(gasPriceUpperBound >= gasPriceLowerBound) {
-      "gasPriceUpperBound must be greater than or equal to gasPriceLowerBound"
-    }
-  }
-}
-
-data class NaiveGasPricingTomlDto(
-  val baseFeeCoefficient: Double,
-  val priorityFeeCoefficient: Double,
-  val baseFeeBlobCoefficient: Double,
-)
-
-data class VariableCostPricingTomlDto(
-  val gasPriceFixedCost: ULong,
-  val legacyFeesMultiplier: Double,
-  val margin: Double,
-  val variableCostUpperBound: ULong,
-  val variableCostLowerBound: ULong,
-) {
-  init {
-    require(variableCostUpperBound >= variableCostLowerBound) {
-      "variableCostUpperBound must be greater than or equal to variableCostLowerBound"
-    }
-  }
-}
-
-data class JsonRpcPricingPropagationTomlDto(
-  override var disabled: Boolean = false,
-  val gethGasPriceUpdateRecipients: List<URL>,
-  val besuGasPriceUpdateRecipients: List<URL>,
-) : FeatureToggleable {
-  init {
-    require(disabled || (gethGasPriceUpdateRecipients.isNotEmpty() || besuGasPriceUpdateRecipients.isNotEmpty())) {
-      "There is no point of enabling JSON RPC pricing propagation if there are no " +
-        "gethGasPriceUpdateRecipients or besuGasPriceUpdateRecipients defined"
-    }
-  }
-}
-
-data class ExtraDataPricingPropagationTomlDto(
-  override var disabled: Boolean = false,
-  val extraDataUpdateRecipient: URL,
-) : FeatureToggleable
-
-data class L2NetworkGasPricingTomlDto(
-  override var disabled: Boolean = false,
-  override val requestRetry: RequestRetryConfigTomlFriendly,
-
-  val priceUpdateInterval: Duration,
-  val feeHistoryBlockCount: Int,
-  val feeHistoryRewardPercentile: Double,
-
-  val blobSubmissionExpectedExecutionGas: Int,
-  @ConfigAlias("bytesPerDataSubmission") val _bytesPerDataSubmission: Int?,
-  val l1BlobGas: Int,
-
-  val legacy: LegacyGasPricingTomlDto,
-  val variableCostPricing: VariableCostPricingTomlDto,
-  val jsonRpcPricingPropagation: JsonRpcPricingPropagationTomlDto?,
-  val extraDataPricingPropagation: ExtraDataPricingPropagationTomlDto,
-) : FeatureToggleable, RequestRetryConfigurable {
-  init {
-    require(feeHistoryBlockCount > 0) { "feeHistoryBlockCount must be greater than 0" }
-    require(blobSubmissionExpectedExecutionGas > 0) { "blobSubmissionExpectedExecutionGas must be greater than 0" }
-    require(l1BlobGas > 0) { "l1BlobGas must be greater than 0" }
-
-    require(disabled || (jsonRpcPricingPropagation?.enabled == true || extraDataPricingPropagation.enabled)) {
-      "There is no point of enabling L2 network gas pricing if " +
-        "both jsonRpcPricingPropagation and extraDataPricingPropagation are disabled"
-    }
-  }
-
-  private val bytesPerDataSubmission = _bytesPerDataSubmission ?: l1BlobGas
-
-  fun reified(): L2NetworkGasPricingService.Config {
-    val legacyGasPricingConfig = when (legacy.type) {
-      LegacyGasPricingTomlDto.Type.Naive -> {
-        L2NetworkGasPricingService.LegacyGasPricingCalculatorConfig(
-          transactionCostCalculatorConfig = null,
-          naiveGasPricingCalculatorConfig = GasUsageRatioWeightedAverageFeesCalculator.Config(
-            baseFeeCoefficient = legacy.naiveGasPricing!!.baseFeeCoefficient,
-            priorityFeeCoefficient = legacy.naiveGasPricing.priorityFeeCoefficient,
-            baseFeeBlobCoefficient = legacy.naiveGasPricing.baseFeeBlobCoefficient,
-            blobSubmissionExpectedExecutionGas = blobSubmissionExpectedExecutionGas,
-            expectedBlobGas = l1BlobGas,
-          ),
-          legacyGasPricingCalculatorBounds = BoundableFeeCalculator.Config(
-            legacy.gasPriceUpperBound.toDouble(),
-            legacy.gasPriceLowerBound.toDouble(),
-            0.0,
-          ),
-        )
-      }
-
-      LegacyGasPricingTomlDto.Type.SampleTransaction -> {
-        L2NetworkGasPricingService.LegacyGasPricingCalculatorConfig(
-          transactionCostCalculatorConfig = TransactionCostCalculator.Config(
-            sampleTransactionCostMultiplier = legacy.sampleTransactionGasPricing.plainTransferCostMultiplier,
-            fixedCostWei = variableCostPricing.gasPriceFixedCost,
-            compressedTxSize = legacy.sampleTransactionGasPricing.compressedTxSize,
-            expectedGas = legacy.sampleTransactionGasPricing.expectedGas,
-          ),
-          naiveGasPricingCalculatorConfig = null,
-          legacyGasPricingCalculatorBounds = BoundableFeeCalculator.Config(
-            legacy.gasPriceUpperBound.toDouble(),
-            legacy.gasPriceLowerBound.toDouble(),
-            0.0,
-          ),
-        )
-      }
-    }
-    val gasPriceUpdaterConfig = if (jsonRpcPricingPropagation?.enabled == true) {
-      GasPriceUpdaterImpl.Config(
-        gethEndpoints = jsonRpcPricingPropagation.gethGasPriceUpdateRecipients,
-        besuEndPoints = jsonRpcPricingPropagation.besuGasPriceUpdateRecipients,
-        retryConfig = requestRetryConfig,
-      )
-    } else {
-      null
-    }
-    return L2NetworkGasPricingService.Config(
-      feeHistoryFetcherConfig = FeeHistoryFetcherImpl.Config(
-        feeHistoryBlockCount = feeHistoryBlockCount.toUInt(),
-        feeHistoryRewardPercentile = feeHistoryRewardPercentile,
-      ),
-      legacy = legacyGasPricingConfig,
-      jsonRpcGasPriceUpdaterConfig = gasPriceUpdaterConfig,
-      jsonRpcPriceUpdateInterval = priceUpdateInterval.toKotlinDuration(),
-      extraDataPricingPropagationEnabled = extraDataPricingPropagation.enabled,
-      extraDataUpdateInterval = priceUpdateInterval.toKotlinDuration(),
-      variableFeesCalculatorConfig = VariableFeesCalculator.Config(
-        blobSubmissionExpectedExecutionGas = blobSubmissionExpectedExecutionGas.toUInt(),
-        bytesPerDataSubmission = l1BlobGas.toUInt(),
-        expectedBlobGas = bytesPerDataSubmission.toUInt(),
-        margin = variableCostPricing.margin,
-      ),
-      variableFeesCalculatorBounds = BoundableFeeCalculator.Config(
-        feeUpperBound = variableCostPricing.variableCostUpperBound.toDouble(),
-        feeLowerBound = variableCostPricing.variableCostLowerBound.toDouble(),
-        feeMargin = 0.0,
-      ),
-      extraDataCalculatorConfig = MinerExtraDataV1CalculatorImpl.Config(
-        fixedCostInKWei = variableCostPricing.gasPriceFixedCost.toKWeiUInt(),
-        ethGasPriceMultiplier = variableCostPricing.legacyFeesMultiplier,
-      ),
-      extraDataUpdaterConfig = ExtraDataV1UpdaterImpl.Config(
-        extraDataPricingPropagation.extraDataUpdateRecipient,
-        requestRetryConfig,
-      ),
-    )
-  }
-}
--- a/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/config/MessageAnchoringConfig.kt
+++ b/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/config/MessageAnchoringConfig.kt
@@ -1,95 +0,0 @@
-package net.consensys.zkevm.coordinator.app.config
-
-import linea.domain.BlockParameter
-import java.net.URL
-import java.time.Duration
-import kotlin.time.Duration.Companion.milliseconds
-import kotlin.time.Duration.Companion.seconds
-import kotlin.time.toJavaDuration
-import kotlin.time.toKotlinDuration
-
-data class MessageAnchoringConfigTomlDto(
-  var disabled: Boolean = false,
-  val l1Endpoint: URL? = null, // shall default to L1 endpoint
-  val l1HighestBlockTag: BlockParameter = BlockParameter.Tag.FINALIZED,
-  val l1RequestRetries: RequestRetryConfigTomlFriendly = RequestRetryConfigTomlFriendly.endlessRetry(
-    backoffDelay = 1.seconds.toJavaDuration(),
-    failuresWarningThreshold = 3,
-  ),
-  val l1EventPollingInterval: Duration = 12.seconds.toJavaDuration(),
-  val l1EventPollingTimeout: Duration = 6.seconds.toJavaDuration(),
-  val l1SuccessBackoffDelay: Duration = 1.milliseconds.toJavaDuration(), // is configurable mostly for testing purposes
-  val l1EventSearchBlockChunk: Int = 1000,
-  val l2Endpoint: URL? = null,
-  val l2HighestBlockTag: BlockParameter = BlockParameter.Tag.LATEST,
-  val l2RequestRetries: RequestRetryConfigTomlFriendly = RequestRetryConfigTomlFriendly.endlessRetry(
-    backoffDelay = 1.seconds.toJavaDuration(),
-    failuresWarningThreshold = 3,
-  ),
-  val anchoringTickInterval: Duration = 2.seconds.toJavaDuration(),
-  val messageQueueCapacity: Int = 10_000,
-  val maxMessagesToAnchorPerL2Transaction: Int = 100,
-) {
-  init {
-    require(messageQueueCapacity > 0) {
-      "messageQueueCapacity must be greater than 0"
-    }
-    require(maxMessagesToAnchorPerL2Transaction >= 1) {
-      "maxMessagesToAnchorPerL2Transaction=$maxMessagesToAnchorPerL2Transaction be equal or greater than 1"
-    }
-    require(l1EventPollingInterval.toMillis() >= 1) {
-      "l1EventPollingInterval=$l1EventPollingInterval must be equal or greater than 1ms"
-    }
-    require(l1EventPollingTimeout.toMillis() >= 1) {
-      "l1EventPollingTimeout=$l1EventPollingTimeout must be equal or greater than 1ms"
-    }
-    require(l1SuccessBackoffDelay.toMillis() >= 1) {
-      "l1SuccessBackoffDelay=$l1SuccessBackoffDelay must be equal or greater than 1ms"
-    }
-    require(l1EventSearchBlockChunk >= 1) {
-      "l1EventSearchBlockChunk=$l1EventSearchBlockChunk must be equal or greater than 1"
-    }
-    require(anchoringTickInterval.toMillis() >= 1) {
-      "anchoringTickInterval must be equal or greater than 1ms"
-    }
-  }
-
-  fun reified(
-    l1DefaultEndpoint: URL,
-    l2DefaultEndpoint: URL,
-  ): MessageAnchoringConfig {
-    return MessageAnchoringConfig(
-      disabled = disabled,
-      l1Endpoint = l1Endpoint ?: l1DefaultEndpoint,
-      l2Endpoint = l2Endpoint ?: l2DefaultEndpoint,
-      l1HighestBlockTag = l1HighestBlockTag,
-      l2HighestBlockTag = l2HighestBlockTag,
-      l1RequestRetryConfig = l1RequestRetries.asDomain,
-      l2RequestRetryConfig = l2RequestRetries.asDomain,
-      l1EventPollingInterval = l1EventPollingInterval.toKotlinDuration(),
-      l1EventPollingTimeout = l1EventPollingTimeout.toKotlinDuration(),
-      l1SuccessBackoffDelay = l1SuccessBackoffDelay.toKotlinDuration(),
-      l1EventSearchBlockChunk = l1EventSearchBlockChunk.toUInt(),
-      anchoringTickInterval = anchoringTickInterval.toKotlinDuration(),
-      messageQueueCapacity = messageQueueCapacity.toUInt(),
-      maxMessagesToAnchorPerL2Transaction = maxMessagesToAnchorPerL2Transaction.toUInt(),
-    )
-  }
-}
-
-data class MessageAnchoringConfig(
-  override var disabled: Boolean,
-  val l1Endpoint: URL,
-  val l2Endpoint: URL,
-  val l1HighestBlockTag: BlockParameter,
-  val l2HighestBlockTag: BlockParameter,
-  val l1RequestRetryConfig: linea.domain.RetryConfig,
-  val l2RequestRetryConfig: linea.domain.RetryConfig,
-  val l1EventPollingInterval: kotlin.time.Duration,
-  val l1EventPollingTimeout: kotlin.time.Duration,
-  val l1SuccessBackoffDelay: kotlin.time.Duration,
-  val l1EventSearchBlockChunk: UInt,
-  val anchoringTickInterval: kotlin.time.Duration,
-  val messageQueueCapacity: UInt,
-  val maxMessagesToAnchorPerL2Transaction: UInt,
-) : FeatureToggleable
--- a/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/config/ProverConfig.kt
+++ b/coordinator/app/src/main/kotlin/net/consensys/zkevm/coordinator/app/config/ProverConfig.kt
@@ -1,91 +0,0 @@
-package net.consensys.zkevm.coordinator.app.config
-
-import net.consensys.zkevm.coordinator.clients.prover.FileBasedProverConfig
-import net.consensys.zkevm.coordinator.clients.prover.ProverConfig
-import net.consensys.zkevm.coordinator.clients.prover.ProversConfig
-import java.nio.file.Path
-import java.time.Duration
-import kotlin.time.Duration.Companion.hours
-import kotlin.time.Duration.Companion.seconds
-import kotlin.time.toJavaDuration
-import kotlin.time.toKotlinDuration
-
-data class ProverConfigTomlDto(
-  val switchBlockNumberInclusive: Long? = null,
-  var fsInprogressRequestWritingSuffix: String? = null,
-  var fsInprogressProvingSuffixPattern: String? = null,
-  var fsPollingInterval: Duration? = null,
-  var fsPollingTimeout: Duration? = null,
-  val execution: FileSystemTomlDto,
-  val blobCompression: FileSystemTomlDto,
-  val proofAggregation: FileSystemTomlDto,
-  val new: ProverConfigTomlDto? = null,
-) {
-  private fun asProverConfig(): ProverConfig {
-    return ProverConfig(
-      execution = execution.toDomain(),
-      blobCompression = blobCompression.toDomain(),
-      proofAggregation = proofAggregation.toDomain(),
-    )
-  }
-
-  fun reified(): ProversConfig {
-    fsInprogressRequestWritingSuffix = fsInprogressRequestWritingSuffix ?: ".inprogress_coordinator_writing"
-    fsInprogressProvingSuffixPattern = fsInprogressProvingSuffixPattern ?: "\\.inprogress\\.prover.*"
-    fsPollingInterval = fsPollingInterval ?: 1.seconds.toJavaDuration()
-    fsPollingTimeout = fsPollingTimeout ?: 3.hours.toJavaDuration()
-    execution.reifyWithRootDefaults(this)
-    blobCompression.reifyWithRootDefaults(this)
-    proofAggregation.reifyWithRootDefaults(this)
-
-    if (new != null) {
-      if (new.switchBlockNumberInclusive == null) {
-        throw IllegalArgumentException("switchBlockNumberInclusive must be set when new prover is configured")
-      }
-      new.fsInprogressProvingSuffixPattern = new.fsInprogressProvingSuffixPattern
-        ?: fsInprogressProvingSuffixPattern
-      new.fsInprogressRequestWritingSuffix = new.fsInprogressRequestWritingSuffix
-        ?: fsInprogressRequestWritingSuffix
-      new.fsPollingInterval = new.fsPollingInterval ?: fsPollingInterval
-      new.fsPollingTimeout = new.fsPollingTimeout ?: fsPollingTimeout
-      new.execution.reifyWithRootDefaults(new)
-      new.blobCompression.reifyWithRootDefaults(new)
-      new.proofAggregation.reifyWithRootDefaults(new)
-    }
-
-    return ProversConfig(
-      proverA = this.asProverConfig(),
-      switchBlockNumberInclusive = new?.switchBlockNumberInclusive?.toULong(),
-      proverB = new?.asProverConfig(),
-    )
-  }
-}
-
-data class FileSystemTomlDto(
-  internal val fsRequestsDirectory: Path,
-  internal val fsResponsesDirectory: Path,
-  internal var fsInprogressRequestWritingSuffix: String?,
-  internal var fsInprogressProvingSuffixPattern: String?,
-  internal var fsPollingInterval: Duration?,
-  internal var fsPollingTimeout: Duration?,
-) {
-  internal fun reifyWithRootDefaults(rootConfig: ProverConfigTomlDto) {
-    fsInprogressRequestWritingSuffix = fsInprogressRequestWritingSuffix
-      ?: rootConfig.fsInprogressRequestWritingSuffix
-    fsInprogressProvingSuffixPattern = fsInprogressProvingSuffixPattern
-      ?: rootConfig.fsInprogressProvingSuffixPattern
-    fsPollingInterval = fsPollingInterval ?: rootConfig.fsPollingInterval
-    fsPollingTimeout = fsPollingTimeout ?: rootConfig.fsPollingTimeout
-  }
-
-  fun toDomain(): FileBasedProverConfig {
-    return FileBasedProverConfig(
-      requestsDirectory = fsRequestsDirectory,
-      responsesDirectory = fsResponsesDirectory,
-      inprogressRequestWritingSuffix = fsInprogressRequestWritingSuffix!!,
-      inprogressProvingSuffixPattern = fsInprogressProvingSuffixPattern!!,
-      pollingInterval = fsPollingInterval!!.toKotlinDuration(),
-      pollingTimeout = fsPollingTimeout!!.toKotlinDuration(),
-    )
-  }
-}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/ApiConfigParsingTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/ApiConfigParsingTest.kt
@@ -0,0 +1,39 @@
+package linea.coordinator.config.v2
+
+import linea.coordinator.config.v2.toml.ApiConfigToml
+import linea.coordinator.config.v2.toml.parseConfig
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+
+class ApiConfigParsingTest {
+  companion object {
+    val toml = """
+      [api]
+      observability-port = 9546
+    """.trimIndent()
+
+    val config = ApiConfigToml(
+      observabilityPort = 9546u,
+    )
+
+    val tomlMinimal = ""
+
+    val configMinimal = ApiConfigToml(
+      observabilityPort = 9545u,
+    )
+  }
+
+  data class WrapperConfig(
+    val api: ApiConfigToml = ApiConfigToml(),
+  )
+
+  @Test
+  fun `should parse api full config`() {
+    assertThat(parseConfig<WrapperConfig>(toml).api).isEqualTo(config)
+  }
+
+  @Test
+  fun `should parse api minimal config`() {
+    assertThat(parseConfig<WrapperConfig>(tomlMinimal).api).isEqualTo(configMinimal)
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/ConflationParsingTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/ConflationParsingTest.kt
@@ -0,0 +1,107 @@
+package linea.coordinator.config.v2
+
+import linea.coordinator.config.v2.toml.ConflationToml
+import linea.coordinator.config.v2.toml.parseConfig
+import linea.kotlin.toURL
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import kotlin.time.Duration.Companion.seconds
+
+class ConflationParsingTest {
+  companion object {
+    val toml = """
+      [conflation]
+      disabled = true
+      blocks-limit = 2
+      conflation-deadline = "PT6S"
+      conflation-deadline-check-interval = "PT3S"
+      conflation-deadline-last-block-confirmation-delay = "PT2S" # recommended: at least 2 * blockInterval
+      l2-fetch-blocks-limit = 4_000
+      l2-endpoint = "http://l2-node-1:8545"
+      l2-logs-endpoint = "http://l2-node-2:8545"
+      consistent-number-of-blocks-on-l1-to-wait = 1
+
+      [conflation.blob-compression]
+      blob-size-limit = 102_400 # 100KB
+      handler-polling-interval = "PT1S"
+      # default batches limit is  aggregation-proofs-limit -1
+      # batches-limit must be less than or equal to aggregation-proofs-limit-1
+      batches-limit = 1
+
+      [conflation.proof-aggregation]
+      proofs-limit = 3
+      deadline = "PT1M"
+      coordinator-polling-interval = "PT2S"
+      deadline-check-interval = "PT8S"
+      target-end-blocks = [10, 20, 30_000]
+    """.trimIndent()
+    val config = ConflationToml(
+      disabled = true,
+      blocksLimit = 2u,
+      conflationDeadline = 6.seconds,
+      conflationDeadlineCheckInterval = 3.seconds,
+      conflationDeadlineLastBlockConfirmationDelay = 2.seconds,
+      l2FetchBlocksLimit = 4000u,
+      l2Endpoint = "http://l2-node-1:8545".toURL(),
+      l2LogsEndpoint = "http://l2-node-2:8545".toURL(),
+      consistentNumberOfBlocksOnL1ToWait = 1u,
+      blobCompression = ConflationToml.BlobCompressionToml(
+        blobSizeLimit = 102_400U,
+        handlerPollingInterval = 1.seconds,
+        batchesLimit = 1u,
+      ),
+      proofAggregation = ConflationToml.ProofAggregationToml(
+        proofsLimit = 3u,
+        deadline = 60.seconds,
+        coordinatorPollingInterval = 2.seconds,
+        deadlineCheckInterval = 8.seconds,
+        targetEndBlocks = listOf(10uL, 20uL, 30_000uL),
+      ),
+    )
+
+    val tomlMinimal = """
+      # all fields are optional, defaults will be used if not specified
+    """.trimIndent()
+    val configMinimal = ConflationToml(
+      disabled = false,
+      blocksLimit = null,
+      conflationDeadline = null,
+      l2FetchBlocksLimit = null,
+      l2Endpoint = null,
+      l2LogsEndpoint = null,
+      consistentNumberOfBlocksOnL1ToWait = 32u,
+      blobCompression = ConflationToml.BlobCompressionToml(
+        blobSizeLimit = 102_400U,
+        handlerPollingInterval = 1.seconds,
+        batchesLimit = null,
+      ),
+      proofAggregation = ConflationToml.ProofAggregationToml(
+        proofsLimit = 300u,
+        deadline = null,
+        deadlineCheckInterval = 30.seconds,
+        coordinatorPollingInterval = 3.seconds,
+        targetEndBlocks = null,
+      ),
+    )
+  }
+
+  data class WrapperConfig(
+    val conflation: ConflationToml = ConflationToml(),
+  )
+
+  @Test
+  fun `should parse conflation toml configs - full`() {
+    assertThat(
+      parseConfig<WrapperConfig>(toml).conflation,
+    )
+      .isEqualTo(config)
+  }
+
+  @Test
+  fun `should parse conflation toml configs - minimal`() {
+    assertThat(
+      parseConfig<WrapperConfig>(tomlMinimal).conflation,
+    )
+      .isEqualTo(configMinimal)
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/CoordinatorConfigTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/CoordinatorConfigTest.kt
@@ -0,0 +1,79 @@
+package linea.coordinator.config.v2
+
+import linea.coordinator.config.v2.toml.CoordinatorConfigFileToml
+import linea.coordinator.config.v2.toml.parseConfig
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+
+class CoordinatorConfigTest {
+  @Test
+  fun `should parse full configs`() {
+    val toml = """
+    ${DefaultsParsingTest.toml}
+    ${ProtocolParsingTest.toml}
+    ${ConflationParsingTest.toml}
+    ${ProverParsingTest.toml}
+    ${TracesParsingTest.toml}
+    ${StateManagerParsingTest.toml}
+    ${Type2StateProofProviderParsingTest.toml}
+    ${L1FinalizationMonitorParsingTest.toml}
+    ${L1SubmissionConfigParsingTest.toml}
+    ${MessageAnchoringConfigParsingTest.toml}
+    ${L2NetWorkingGasPricingConfigParsingTest.toml}
+    ${DataBaseConfigParsingTest.toml}
+    ${ApiConfigParsingTest.toml}
+    """.trimIndent()
+    val config = CoordinatorConfigFileToml(
+      defaults = DefaultsParsingTest.config,
+      protocol = ProtocolParsingTest.config,
+      conflation = ConflationParsingTest.config,
+      prover = ProverParsingTest.config,
+      traces = TracesParsingTest.config,
+      stateManager = StateManagerParsingTest.config,
+      type2StateProofProvider = Type2StateProofProviderParsingTest.config,
+      l1FinalizationMonitor = L1FinalizationMonitorParsingTest.config,
+      l1Submission = L1SubmissionConfigParsingTest.config,
+      messageAnchoring = MessageAnchoringConfigParsingTest.config,
+      l2NetworkGasPricing = L2NetWorkingGasPricingConfigParsingTest.config,
+      database = DataBaseConfigParsingTest.config,
+      api = ApiConfigParsingTest.config,
+    )
+    assertThat(parseConfig<CoordinatorConfigFileToml>(toml)).isEqualTo(config)
+  }
+
+  @Test
+  fun `should parse minimal configs`() {
+    val toml = """
+    ${DefaultsParsingTest.tomlMinimal}
+    ${ProtocolParsingTest.tomlMinimal}
+    ${ConflationParsingTest.tomlMinimal}
+    ${ProverParsingTest.tomlMinimal}
+    ${TracesParsingTest.tomlMinimal}
+    ${StateManagerParsingTest.tomlMinimal}
+    ${Type2StateProofProviderParsingTest.tomlMinimal}
+    ${L1FinalizationMonitorParsingTest.tomlMinimal}
+    ${L1SubmissionConfigParsingTest.tomlMinimal}
+    ${MessageAnchoringConfigParsingTest.tomlMinimal}
+    ${L2NetWorkingGasPricingConfigParsingTest.tomlMinimal}
+    ${DataBaseConfigParsingTest.tomlMinimal}
+    ${ApiConfigParsingTest.tomlMinimal}
+    """.trimIndent()
+    val config = CoordinatorConfigFileToml(
+      defaults = DefaultsParsingTest.configMinimal,
+      protocol = ProtocolParsingTest.configMinimal,
+      conflation = ConflationParsingTest.configMinimal,
+      prover = ProverParsingTest.configMinimal,
+      traces = TracesParsingTest.configMinimal,
+      stateManager = StateManagerParsingTest.configMinimal,
+      type2StateProofProvider = Type2StateProofProviderParsingTest.configMinimal,
+      l1FinalizationMonitor = L1FinalizationMonitorParsingTest.configMinimal,
+      l1Submission = L1SubmissionConfigParsingTest.configMinimal,
+      messageAnchoring = MessageAnchoringConfigParsingTest.configMinimal,
+      l2NetworkGasPricing = L2NetWorkingGasPricingConfigParsingTest.configMinimal,
+      database = DataBaseConfigParsingTest.configMinimal,
+      api = ApiConfigParsingTest.configMinimal,
+    )
+
+    assertThat(parseConfig<CoordinatorConfigFileToml>(toml)).isEqualTo(config)
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/DataBaseConfigParsingTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/DataBaseConfigParsingTest.kt
@@ -0,0 +1,86 @@
+package linea.coordinator.config.v2
+
+import com.sksamuel.hoplite.Masked
+import linea.coordinator.config.v2.toml.DatabaseToml
+import linea.coordinator.config.v2.toml.RequestRetriesToml
+import linea.coordinator.config.v2.toml.parseConfig
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import kotlin.time.Duration.Companion.minutes
+import kotlin.time.Duration.Companion.seconds
+
+class DataBaseConfigParsingTest {
+  companion object {
+    val toml = """
+      [database]
+      hostname = "localhost"
+      port = "5432"
+      username = "someuser"
+      password = "somepassword"
+      schema = "linea_coordinator"
+      read_pool_size = 10
+      read_pipelining_limit = 11
+      transactional_pool_size = 12
+      [database.persistence-retries]
+      max-retries = 3
+      backoff-delay = "PT1S"
+      timeout = "PT40S"
+      failures-warning-threshold = 2
+    """.trimIndent()
+
+    val config = DatabaseToml(
+      hostname = "localhost",
+      username = "someuser",
+      password = Masked("somepassword"),
+      schema = "linea_coordinator",
+      readPoolSize = 10,
+      readPipeliningLimit = 11,
+      transactionalPoolSize = 12,
+      port = 5432u,
+      persistenceRetries = RequestRetriesToml(
+        maxRetries = 3u,
+        backoffDelay = 1.seconds,
+        timeout = 40.seconds,
+        failuresWarningThreshold = 2u,
+      ),
+    )
+
+    val tomlMinimal = """
+      [database]
+      hostname = "localhost"
+      username = "someuser"
+      password = "somepassword"
+    """.trimIndent()
+
+    val configMinimal = DatabaseToml(
+      hostname = "localhost",
+      username = "someuser",
+      password = Masked("somepassword"),
+      schema = "linea_coordinator",
+      readPoolSize = 10,
+      readPipeliningLimit = 10,
+      transactionalPoolSize = 10,
+      port = 5432u,
+      persistenceRetries = RequestRetriesToml(
+        maxRetries = null,
+        backoffDelay = 1.seconds,
+        timeout = 10.minutes,
+        failuresWarningThreshold = 3u,
+      ),
+    )
+  }
+
+  data class WrapperConfig(
+    val database: DatabaseToml,
+  )
+
+  @Test
+  fun `should parse database full config`() {
+    assertThat(parseConfig<WrapperConfig>(toml).database).isEqualTo(config)
+  }
+
+  @Test
+  fun `should parse database minimal config`() {
+    assertThat(parseConfig<WrapperConfig>(tomlMinimal).database).isEqualTo(configMinimal)
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/DefaultsParsingTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/DefaultsParsingTest.kt
@@ -0,0 +1,69 @@
+package linea.coordinator.config.v2
+
+import linea.coordinator.config.v2.toml.DefaultsToml
+import linea.coordinator.config.v2.toml.RequestRetriesToml
+import linea.coordinator.config.v2.toml.parseConfig
+import linea.kotlin.toURL
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import kotlin.time.Duration.Companion.seconds
+
+class DefaultsParsingTest {
+  companion object {
+    val toml = """
+    [defaults]
+    l1-endpoint = "http://l1-el-node:8545"
+    l2-endpoint = "http://sequencer:8545"
+    [defaults.l1-request-retries]
+    backoff-delay = "PT2S"
+    failures-warning-threshold = 2
+    timeout = "PT20S"
+    [defaults.l2-request-retries]
+    backoff-delay = "PT3S"
+    failures-warning-threshold = 3
+    timeout = "PT30S"
+    """.trimIndent()
+
+    val config = DefaultsToml(
+      l1Endpoint = "http://l1-el-node:8545".toURL(),
+      l2Endpoint = "http://sequencer:8545".toURL(),
+      l1RequestRetries = RequestRetriesToml(
+        backoffDelay = 2.seconds,
+        failuresWarningThreshold = 2u,
+        timeout = 20.seconds,
+      ),
+      l2RequestRetries = RequestRetriesToml(
+        backoffDelay = 3.seconds,
+        failuresWarningThreshold = 3u,
+        timeout = 30.seconds,
+      ),
+    )
+
+    val tomlMinimal = """
+    """.trimIndent()
+
+    val configMinimal = DefaultsToml(
+      l1Endpoint = null,
+      l2Endpoint = null,
+      l1RequestRetries = RequestRetriesToml.endlessRetry(
+        backoffDelay = 1.seconds,
+        failuresWarningThreshold = 3u,
+      ),
+      l2RequestRetries = RequestRetriesToml.endlessRetry(
+        backoffDelay = 1.seconds,
+        failuresWarningThreshold = 3u,
+      ),
+    )
+  }
+  internal data class WrapperConfig(val defaults: DefaultsToml = DefaultsToml())
+
+  @Test
+  fun `should parse defaults full configs`() {
+    assertThat(parseConfig<WrapperConfig>(toml).defaults).isEqualTo(config)
+  }
+
+  @Test
+  fun `should parse defaults minimal configs`() {
+    assertThat(parseConfig<WrapperConfig>(tomlMinimal).defaults).isEqualTo(configMinimal)
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/L1FinalizationMonitorParsingTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/L1FinalizationMonitorParsingTest.kt
@@ -0,0 +1,57 @@
+package linea.coordinator.config.v2
+
+import linea.coordinator.config.v2.toml.L1FinalizationMonitorConfigToml
+import linea.coordinator.config.v2.toml.parseConfig
+import linea.domain.BlockParameter
+import linea.kotlin.toURL
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import kotlin.time.Duration.Companion.seconds
+
+class L1FinalizationMonitorParsingTest {
+  companion object {
+    val toml = """
+    [l1-finalization-monitor]
+    l1-endpoint = "http://l1-el-node:8545"
+    l2-endpoint = "http://sequencer:8545"
+    l1-polling-interval = "PT1S"
+    l1-query-block-tag="FINALIZED"
+    """.trimIndent()
+
+    val config = L1FinalizationMonitorConfigToml(
+      l1Endpoint = "http://l1-el-node:8545".toURL(),
+      l2Endpoint = "http://sequencer:8545".toURL(),
+      l1PollingInterval = 1.seconds,
+      l1QueryBlockTag = BlockParameter.Tag.FINALIZED,
+    )
+
+    val tomlMinimal = """
+    [l1-finalization-monitor]
+    l1-endpoint = "http://l1-el-node:8545"
+    l2-endpoint = "http://sequencer:8545"
+    """.trimIndent()
+
+    val configMinimal = L1FinalizationMonitorConfigToml(
+      l1Endpoint = "http://l1-el-node:8545".toURL(),
+      l2Endpoint = "http://sequencer:8545".toURL(),
+      l1PollingInterval = 6.seconds,
+      l1QueryBlockTag = BlockParameter.Tag.FINALIZED,
+    )
+  }
+
+  data class WrapperConfig(
+    val l1FinalizationMonitor: L1FinalizationMonitorConfigToml,
+  )
+
+  @Test
+  fun `should parse finalization monitor full config`() {
+    assertThat(parseConfig<WrapperConfig>(toml).l1FinalizationMonitor)
+      .isEqualTo(config)
+  }
+
+  @Test
+  fun `should parse finalization monitor minimal config`() {
+    assertThat(parseConfig<WrapperConfig>(tomlMinimal).l1FinalizationMonitor)
+      .isEqualTo(configMinimal)
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/L1SubmissionConfigParsingTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/L1SubmissionConfigParsingTest.kt
@@ -0,0 +1,358 @@
+package linea.coordinator.config.v2
+
+import com.sksamuel.hoplite.Masked
+import linea.coordinator.config.v2.toml.L1SubmissionConfigToml
+import linea.coordinator.config.v2.toml.SignerConfigToml
+import linea.coordinator.config.v2.toml.parseConfig
+import linea.kotlin.decodeHex
+import linea.kotlin.toURL
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import kotlin.time.Duration.Companion.days
+import kotlin.time.Duration.Companion.hours
+import kotlin.time.Duration.Companion.minutes
+import kotlin.time.Duration.Companion.seconds
+
+class L1SubmissionConfigParsingTest {
+  companion object {
+    val toml = """
+    [l1-submission]
+    disabled = true
+    [l1-submission.dynamic-gas-price-cap]
+    disabled = true
+    [l1-submission.dynamic-gas-price-cap.gas-price-cap-calculation]
+    adjustment-constant = 25
+    blob-adjustment-constant = 25
+    finalization-target-max-delay = "PT32H"
+    base-fee-per-gas-percentile-window = "P7D"
+    base-fee-per-gas-percentile-window-leeway = "PT10M"
+    base-fee-per-gas-percentile = 10
+    gas-price-caps-check-coefficient = 0.9
+    historic-base-fee-per-blob-gas-lower-bound=100000011 # 0.1 GWEI
+    historic-avg-reward-constant=100000012 # 0.1 GWEI
+    [l1-submission.dynamic-gas-price-cap.fee-history-fetcher]
+    l1-endpoint = "http://l1-node:8545"
+    fetch-interval = "PT1S"
+    max-block-count = 1000
+    reward-percentiles = [10, 20, 30, 40, 50, 60, 70, 80, 90, 100]
+    num-of-blocks-before-latest = 2
+    storage-period = "P10D"
+
+    [l1-submission.fallback-gas-price]
+    fee-history-block-count = 10
+    fee-history-reward-percentile = 15
+
+    [l1-submission.blob]
+    disabled = false
+    l1-endpoint = "http://l1-el-node:8545"
+    submission-delay = "PT1S"
+    submission-tick-interval = "PT10S"
+    max-submission-transactions-per-tick = 10
+    target-blobs-per-transaction=9
+    db-max-blobs-to-return = 100
+    [l1-submission.blob.gas]
+    gas-limit = 10_000_000
+    max-fee-per-gas-cap = 100_000_000_000
+    max-fee-per-blob-gas-cap = 100_000_000
+    max-priority-fee-per-gas-cap=10_000_000_000
+    # Note: prefixed with "fallback-", used when dynamic gas price is disabled or DB is not populated yet
+    [l1-submission.blob.gas.fallback]
+    priority-fee-per-gas-upper-bound = 20_000_000_000 # 20 GWEI
+    priority-fee-per-gas-lower-bound = 2_000_000_000 # 2 GWEI
+
+    [l1-submission.blob.signer]
+    # Web3j/Web3signer
+    type = "Web3j"
+
+    # The account with this private key is in genesis file
+    [l1-submission.blob.signer.web3j]
+    private-key = "0x0000000000000000000000000000000000000000000000000000000000000001"
+
+    [l1-submission.blob.signer.web3signer]
+    endpoint = "http://web3signer:9000"
+    max-pool-size = 10
+    keep-alive = true
+    public-key = "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"
+
+    [l1-submission.aggregation]
+    disabled = false
+    l1-endpoint = "http://l1-el-node:8545"
+    submission-delay = "PT2S"
+    submission-tick-interval = "PT12S"
+    max-submissions-per-tick = 10
+    [l1-submission.aggregation.gas]
+    gas-limit = 10_000_001
+    max-fee-per-gas-cap = 100_000_000_001
+    max-priority-fee-per-gas-cap = 10_000_000_001
+
+    [l1-submission.aggregation.gas.fallback]
+    # Note: prefixed with "fallback-", used when dynamic gas price is disabled or DB is not populated yet
+    priority-fee-per-gas-upper-bound = 20_000_000_001 # 20 GWEI
+    priority-fee-per-gas-lower-bound = 2_000_000_001 # 2 GWEI
+
+    [l1-submission.aggregation.signer]
+    # Web3j/Web3signer
+    type = "Web3signer"
+
+    [l1-submission.aggregation.signer.web3j]
+    private-key = "0x0000000000000000000000000000000000000000000000000000000000000002"
+
+    [l1-submission.aggregation.signer.web3signer]
+    endpoint = "http://web3signer:9000"
+    max-pool-size = 10
+    keep-alive = true
+    public-key = "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002"
+    """.trimIndent()
+
+    val config =
+      L1SubmissionConfigToml(
+        disabled = true,
+        dynamicGasPriceCap = L1SubmissionConfigToml.DynamicGasPriceCapToml(
+          disabled = true,
+          gasPriceCapCalculation = L1SubmissionConfigToml.DynamicGasPriceCapToml.GasPriceCapCalculationToml(
+            adjustmentConstant = 25u,
+            blobAdjustmentConstant = 25u,
+            finalizationTargetMaxDelay = 32.hours,
+            baseFeePerGasPercentileWindow = 7.days,
+            baseFeePerGasPercentileWindowLeeway = 10.minutes,
+            baseFeePerGasPercentile = 10u,
+            gasPriceCapsCheckCoefficient = 0.9,
+            historicBaseFeePerBlobGasLowerBound = 100000011UL,
+            historicAvgRewardConstant = 100000012UL,
+          ),
+          feeHistoryFetcher = L1SubmissionConfigToml.DynamicGasPriceCapToml.FeeHistoryFetcherConfig(
+            l1Endpoint = "http://l1-node:8545".toURL(),
+            fetchInterval = 1.seconds,
+            maxBlockCount = 1000u,
+            rewardPercentiles = listOf(10, 20, 30, 40, 50, 60, 70, 80, 90, 100).map { it.toUInt() },
+            numOfBlocksBeforeLatest = 2u,
+            storagePeriod = 10.days,
+          ),
+        ),
+        fallbackGasPrice = L1SubmissionConfigToml.FallbackGasPriceToml(
+          feeHistoryBlockCount = 10u,
+          feeHistoryRewardPercentile = 15u,
+        ),
+        blob = L1SubmissionConfigToml.BlobSubmissionConfigToml(
+          disabled = false,
+          l1Endpoint = "http://l1-el-node:8545".toURL(),
+          submissionDelay = 1.seconds,
+          submissionTickInterval = 10.seconds,
+          maxSubmissionTransactionsPerTick = 10u,
+          targetBlobsPerTransaction = 9u,
+          dbMaxBlobsToReturn = 100u,
+          gas = L1SubmissionConfigToml.GasConfigToml(
+            gasLimit = 10_000_000u,
+            maxFeePerGasCap = 100_000_000_000u,
+            maxFeePerBlobGasCap = 100_000_000u,
+            maxPriorityFeePerGasCap = 10_000_000_000u,
+            fallback = L1SubmissionConfigToml.GasConfigToml.FallbackGasConfig(
+              priorityFeePerGasUpperBound = 20_000_000_000u,
+              priorityFeePerGasLowerBound = 2_000_000_000u,
+            ),
+          ),
+          signer = SignerConfigToml(
+            type = SignerConfigToml.SignerType.WEB3J,
+            web3j = SignerConfigToml.Web3jConfig(
+              privateKey = Masked("0x0000000000000000000000000000000000000000000000000000000000000001"),
+            ),
+            web3signer = SignerConfigToml.Web3SignerConfig(
+              endpoint = "http://web3signer:9000".toURL(),
+              publicKey = (
+                "0000000000000000000000000000000000000000000000000000000000000000" +
+                  "0000000000000000000000000000000000000000000000000000000000000001"
+                ).decodeHex(),
+              maxPoolSize = 10,
+              keepAlive = true,
+            ),
+          ),
+        ),
+        aggregation = L1SubmissionConfigToml.AggregationSubmissionToml(
+          disabled = false,
+          l1Endpoint = "http://l1-el-node:8545".toURL(),
+          submissionDelay = 2.seconds,
+          submissionTickInterval = 12.seconds,
+          maxSubmissionsPerTick = 10u,
+          gas = L1SubmissionConfigToml.GasConfigToml(
+            gasLimit = 10_000_001u,
+            maxFeePerGasCap = 100_000_000_001u,
+            maxFeePerBlobGasCap = null,
+            maxPriorityFeePerGasCap = 10_000_000_001u,
+            fallback = L1SubmissionConfigToml.GasConfigToml.FallbackGasConfig(
+              priorityFeePerGasUpperBound = 20_000_000_001u,
+              priorityFeePerGasLowerBound = 2_000_000_001u,
+            ),
+          ),
+          signer = SignerConfigToml(
+            type = SignerConfigToml.SignerType.WEB3SIGNER,
+            web3j = SignerConfigToml.Web3jConfig(
+              privateKey = Masked("0x0000000000000000000000000000000000000000000000000000000000000002"),
+            ),
+            web3signer = SignerConfigToml.Web3SignerConfig(
+              endpoint = "http://web3signer:9000".toURL(),
+              publicKey = (
+                "0000000000000000000000000000000000000000000000000000000000000000" +
+                  "0000000000000000000000000000000000000000000000000000000000000002"
+                ).decodeHex(),
+              maxPoolSize = 10,
+              keepAlive = true,
+            ),
+          ),
+        ),
+      )
+
+    val tomlMinimal = """
+    [l1-submission]
+    [l1-submission.dynamic-gas-price-cap]
+    [l1-submission.dynamic-gas-price-cap.gas-price-cap-calculation]
+    adjustment-constant = 25
+    blob-adjustment-constant = 25
+    finalization-target-max-delay = "PT32H"
+    base-fee-per-gas-percentile-window = "P7D"
+    base-fee-per-gas-percentile-window-leeway = "PT10M"
+    base-fee-per-gas-percentile = 10
+    gas-price-caps-check-coefficient = 0.9
+    historic-base-fee-per-blob-gas-lower-bound=100000011 # 0.1 GWEI
+    historic-avg-reward-constant=100000012 # 0.1 GWEI
+    [l1-submission.dynamic-gas-price-cap.gas-price-cap-calculation]
+
+    [l1-submission.fallback-gas-price]
+    fee-history-block-count = 10
+    fee-history-reward-percentile = 15
+
+    [l1-submission.blob]
+    [l1-submission.blob.gas]
+    gas-limit = 10_000_000
+    max-fee-per-gas-cap = 100_000_000_001
+    max-fee-per-blob-gas-cap = 100_000_000
+    max-priority-fee-per-gas-cap=10_000_000_000
+    [l1-submission.blob.gas.fallback]
+    priority-fee-per-gas-upper-bound = 20_000_000_000 # 20 GWEI
+    priority-fee-per-gas-lower-bound = 2_000_000_000 # 2 GWEI
+
+    [l1-submission.blob.signer]
+    type = "Web3j"
+    [l1-submission.blob.signer.web3j]
+    private-key = "0x0000000000000000000000000000000000000000000000000000000000000001"
+
+    [l1-submission.aggregation]
+    [l1-submission.aggregation.gas]
+    gas-limit = 10_000_001
+    max-fee-per-gas-cap = 100_000_000_011
+    max-priority-fee-per-gas-cap = 10_000_000_010
+
+    [l1-submission.aggregation.gas.fallback]
+    priority-fee-per-gas-upper-bound = 20_000_000_001 # 20 GWEI
+    priority-fee-per-gas-lower-bound = 2_000_000_001 # 2 GWEI
+
+    [l1-submission.aggregation.signer]
+    type = "Web3signer"
+    [l1-submission.aggregation.signer.web3signer]
+    endpoint = "http://web3signer:9000"
+    max-pool-size = 10
+    keep-alive = true
+    public-key = "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002"
+    """.trimIndent()
+
+    val configMinimal =
+      L1SubmissionConfigToml(
+        disabled = false,
+        dynamicGasPriceCap = L1SubmissionConfigToml.DynamicGasPriceCapToml(
+          disabled = false,
+          gasPriceCapCalculation = L1SubmissionConfigToml.DynamicGasPriceCapToml.GasPriceCapCalculationToml(
+            adjustmentConstant = 25u,
+            blobAdjustmentConstant = 25u,
+            finalizationTargetMaxDelay = 32.hours,
+            baseFeePerGasPercentileWindow = 7.days,
+            baseFeePerGasPercentileWindowLeeway = 10.minutes,
+            baseFeePerGasPercentile = 10u,
+            gasPriceCapsCheckCoefficient = 0.9,
+            historicBaseFeePerBlobGasLowerBound = 100000011UL,
+            historicAvgRewardConstant = 100000012UL,
+          ),
+          feeHistoryFetcher = L1SubmissionConfigToml.DynamicGasPriceCapToml.FeeHistoryFetcherConfig(
+            fetchInterval = 3.seconds,
+            maxBlockCount = 1000u,
+            rewardPercentiles = listOf(10, 20, 30, 40, 50, 60, 70, 80, 90, 100).map { it.toUInt() },
+            numOfBlocksBeforeLatest = 4u,
+            storagePeriod = 10.days,
+          ),
+        ),
+        fallbackGasPrice = L1SubmissionConfigToml.FallbackGasPriceToml(
+          feeHistoryBlockCount = 10u,
+          feeHistoryRewardPercentile = 15u,
+        ),
+        blob = L1SubmissionConfigToml.BlobSubmissionConfigToml(
+          disabled = false,
+          l1Endpoint = null,
+          submissionDelay = 0.seconds,
+          submissionTickInterval = 12.seconds,
+          maxSubmissionTransactionsPerTick = 2u,
+          targetBlobsPerTransaction = 7u,
+          dbMaxBlobsToReturn = 100u,
+          gas = L1SubmissionConfigToml.GasConfigToml(
+            gasLimit = 10_000_000u,
+            maxFeePerGasCap = 100_000_000_001u,
+            maxFeePerBlobGasCap = 100_000_000u,
+            maxPriorityFeePerGasCap = 10_000_000_000u,
+            fallback = L1SubmissionConfigToml.GasConfigToml.FallbackGasConfig(
+              priorityFeePerGasUpperBound = 20_000_000_000u,
+              priorityFeePerGasLowerBound = 2_000_000_000u,
+            ),
+          ),
+          signer = SignerConfigToml(
+            type = SignerConfigToml.SignerType.WEB3J,
+            web3j = SignerConfigToml.Web3jConfig(
+              privateKey = Masked("0x0000000000000000000000000000000000000000000000000000000000000001"),
+            ),
+            web3signer = null,
+          ),
+        ),
+        aggregation = L1SubmissionConfigToml.AggregationSubmissionToml(
+          disabled = false,
+          l1Endpoint = null,
+          submissionDelay = 0.seconds,
+          submissionTickInterval = 24.seconds,
+          maxSubmissionsPerTick = 1u,
+          gas = L1SubmissionConfigToml.GasConfigToml(
+            gasLimit = 10_000_001u,
+            maxFeePerGasCap = 100_000_000_011u,
+            maxFeePerBlobGasCap = null,
+            maxPriorityFeePerGasCap = 10_000_000_010u,
+            fallback = L1SubmissionConfigToml.GasConfigToml.FallbackGasConfig(
+              priorityFeePerGasUpperBound = 20_000_000_001u,
+              priorityFeePerGasLowerBound = 2_000_000_001u,
+            ),
+          ),
+          signer = SignerConfigToml(
+            type = SignerConfigToml.SignerType.WEB3SIGNER,
+            web3j = null,
+            web3signer = SignerConfigToml.Web3SignerConfig(
+              endpoint = "http://web3signer:9000".toURL(),
+              publicKey = (
+                "0000000000000000000000000000000000000000000000000000000000000000" +
+                  "0000000000000000000000000000000000000000000000000000000000000002"
+                ).decodeHex(),
+              maxPoolSize = 10,
+              keepAlive = true,
+            ),
+          ),
+        ),
+      )
+  }
+
+  data class WrapperConfig(
+    val l1Submission: L1SubmissionConfigToml,
+  )
+
+  @Test
+  fun `should parse l1 submission full config`() {
+    assertThat(parseConfig<WrapperConfig>(toml).l1Submission)
+      .isEqualTo(config)
+  }
+
+  @Test
+  fun `should parse l1 submission minimal config`() {
+    assertThat(parseConfig<WrapperConfig>(tomlMinimal).l1Submission).isEqualTo(configMinimal)
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/L2NetWorkingGasPricingConfigParsingTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/L2NetWorkingGasPricingConfigParsingTest.kt
@@ -0,0 +1,135 @@
+package linea.coordinator.config.v2
+
+import linea.coordinator.config.v2.toml.L2NetworkGasPricingConfigToml
+import linea.coordinator.config.v2.toml.RequestRetriesToml
+import linea.coordinator.config.v2.toml.parseConfig
+import linea.kotlin.toURL
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import kotlin.time.Duration.Companion.seconds
+
+class L2NetWorkingGasPricingConfigParsingTest {
+  companion object {
+    val toml = """
+    [l2-network-gas-pricing]
+    disabled = false
+    price-update-interval = "PT12S"
+    fee-history-block-count = 50
+    fee-history-reward-percentile = 15
+    gas-price-fixed-cost = 3000000
+    l1-endpoint="http://l1-el-node:8545/"
+    extra-data-update-endpoint = "http://sequencer:8545/"
+    [l2-network-gas-pricing.extra-data-update-request-retries]
+    max-retries = 3
+    timeout = "PT6S"
+    backoff-delay = "PT1S"
+    failures-warning-threshold = 2
+
+    [l2-network-gas-pricing.flat-rate-gas-pricing]
+    gas-price-upper-bound = 10000000000 # 10 GWEI
+    gas-price-lower-bound = 90000000 # 0.09 GWEI
+    compressed-tx-size = 125
+    expected-gas = 21000
+
+    [l2-network-gas-pricing.dynamic-gas-pricing]
+    l1-blob-gas = 131072 # 2^17
+    blob-submission-expected-execution-gas = 213000 # Lower to 120k as we improve efficiency
+    variable-cost-upper-bound = 10000000001 # ~10 GWEI
+    variable-cost-lower-bound = 90000001  # ~0.09 GWEI
+    margin = 4.0
+    """.trimIndent()
+
+    val config = L2NetworkGasPricingConfigToml(
+      disabled = false,
+      priceUpdateInterval = 12.seconds,
+      feeHistoryBlockCount = 50u,
+      feeHistoryRewardPercentile = 15u,
+      gasPriceFixedCost = 3_000_000UL,
+      l1Endpoint = "http://l1-el-node:8545/".toURL(),
+      extraDataUpdateEndpoint = "http://sequencer:8545/".toURL(),
+      extraDataUpdateRequestRetries = RequestRetriesToml(
+        maxRetries = 3u,
+        timeout = 6.seconds,
+        backoffDelay = 1.seconds,
+        failuresWarningThreshold = 2u,
+      ),
+      dynamicGasPricing = L2NetworkGasPricingConfigToml.DynamicGasPricingToml(
+        l1BlobGas = 131072UL, // 2^17
+        blobSubmissionExpectedExecutionGas = 213000UL, // Lower to 120k as we improve efficiency
+        variableCostUpperBound = 10_000_000_001UL, // ~10 GWEI
+        variableCostLowerBound = 90_000_001UL, // ~0.09 GWEI
+        margin = 4.0,
+      ),
+      flatRateGasPricing = L2NetworkGasPricingConfigToml.FlatRateGasPricingToml(
+        gasPriceUpperBound = 10_000_000_000UL, // 10 GWEI
+        gasPriceLowerBound = 90_000_000UL, // 0.09 GWEI
+        compressedTxSize = 125u,
+        expectedGas = 21000u,
+      ),
+    )
+
+    val tomlMinimal = """
+    [l2-network-gas-pricing]
+    gas-price-fixed-cost = 3000000
+    extra-data-update-endpoint = "http://sequencer:8545/"
+
+    [l2-network-gas-pricing.flat-rate-gas-pricing]
+    gas-price-upper-bound = 10000000000 # 10 GWEI
+    gas-price-lower-bound = 90000000 # 0.09 GWEI
+    compressed-tx-size = 125
+    expected-gas = 21000
+
+    [l2-network-gas-pricing.dynamic-gas-pricing]
+    l1-blob-gas = 131072 # 2^17
+    blob-submission-expected-execution-gas = 213000 # Lower to 120k as we improve efficiency
+    variable-cost-upper-bound = 10000000001 # ~10 GWEI
+    variable-cost-lower-bound = 90000001  # ~0.09 GWEI
+    margin = 4.0
+    """.trimIndent()
+
+    val configMinimal = L2NetworkGasPricingConfigToml(
+      disabled = false,
+      priceUpdateInterval = 12.seconds,
+      feeHistoryBlockCount = 1000u,
+      feeHistoryRewardPercentile = 15u,
+      gasPriceFixedCost = 3_000_000UL,
+      l1Endpoint = null,
+      extraDataUpdateEndpoint = "http://sequencer:8545/".toURL(),
+      extraDataUpdateRequestRetries = RequestRetriesToml(
+        maxRetries = null,
+        timeout = 8.seconds,
+        backoffDelay = 1.seconds,
+        failuresWarningThreshold = 3u,
+      ),
+      dynamicGasPricing = L2NetworkGasPricingConfigToml.DynamicGasPricingToml(
+        l1BlobGas = 131072UL, // 2^17
+        blobSubmissionExpectedExecutionGas = 213000UL, // Lower to 120k as we improve efficiency
+        variableCostUpperBound = 10_000_000_001UL, // ~10 GWEI
+        variableCostLowerBound = 90_000_001UL, // ~0.09 GWEI
+        margin = 4.0,
+      ),
+      flatRateGasPricing = L2NetworkGasPricingConfigToml.FlatRateGasPricingToml(
+        gasPriceUpperBound = 10_000_000_000UL, // 10 GWEI
+        gasPriceLowerBound = 90_000_000UL, // 0.09 GWEI
+        compressedTxSize = 125u,
+        expectedGas = 21000u,
+      ),
+    )
+  }
+
+  data class WrapperConfig(
+    val l2NetworkGasPricing: L2NetworkGasPricingConfigToml,
+  )
+
+  @Test
+  fun `should parse l2 network gaspricing full config`() {
+    assertThat(parseConfig<WrapperConfig>(toml).l2NetworkGasPricing)
+      .isEqualTo(config)
+  }
+
+  @Test
+  fun `should parse l2 network gaspricing minimal config`() {
+    assertThat(parseConfig<WrapperConfig>(tomlMinimal).l2NetworkGasPricing)
+      .isEqualTo(configMinimal)
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/LocalStackConfigsParsingTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/LocalStackConfigsParsingTest.kt
@@ -0,0 +1,27 @@
+package linea.coordinator.config.v2
+
+import linea.coordinator.config.v2.toml.loadConfigs
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import java.nio.file.Path
+
+class LocalStackConfigsParsingTest {
+  @Test
+  fun `should keep local stack testing configs updated with the code`() {
+    // Just assert that Files have been loaded and parsed correctly
+    // This is to prevent Code changes in coordinator and forgetting to update config files used in the local stack
+    loadConfigs(
+      coordinatorConfigFiles = listOf(
+        Path.of("../../config/coordinator/coordinator-config-v2.toml"),
+        Path.of("../../config/coordinator/coordinator-config-v2-override-local-dev.toml"),
+      ),
+      tracesLimitsFileV2 = Path.of("../../config/common/traces-limits-v2.toml"),
+      gasPriceCapTimeOfDayMultipliersFile = Path.of("../../config/common/gas-price-cap-time-of-day-multipliers.toml"),
+      smartContractErrorsFile = Path.of("../../config/common/smart-contract-errors.toml"),
+      enforceStrict = true,
+    ).also { configs ->
+      // just small assertion to ensure that the configs are loaded and overridden correctly
+      assertThat(configs.database.host).isEqualTo("127.0.0.1")
+    }
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/MessageAnchoringConfigParsingTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/MessageAnchoringConfigParsingTest.kt
@@ -0,0 +1,185 @@
+package linea.coordinator.config.v2
+
+import com.sksamuel.hoplite.Masked
+import linea.coordinator.config.v2.toml.MessageAnchoringConfigToml
+import linea.coordinator.config.v2.toml.RequestRetriesToml
+import linea.coordinator.config.v2.toml.SignerConfigToml
+import linea.coordinator.config.v2.toml.parseConfig
+import linea.domain.BlockParameter
+import linea.kotlin.decodeHex
+import linea.kotlin.toURL
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import kotlin.time.Duration.Companion.milliseconds
+import kotlin.time.Duration.Companion.seconds
+
+class MessageAnchoringConfigParsingTest {
+  companion object {
+    val toml = """
+    [message-anchoring]
+    disabled = false
+    anchoring-tick-interval = "PT13S"
+    message-queue-capacity = 12_300
+    max-messages-to-anchor-per-l2-transaction = 86
+    l1-endpoint = "http://l1-el-node:8545"
+    l2-endpoint = "http://sequencer:8545"
+    l1-highest-block-tag="FINALIZED"
+    l2-highest-block-tag="LATEST" # optional, default to LATEST it shall not be necessary as Linea has instant finality
+
+    [message-anchoring.l1-request-retries]
+    max-retries = 4
+    backoff-delay = "PT1S"
+    timeout = "PT6S"
+    failures-warning-threshold = 2
+
+    [message-anchoring.l2-request-retries]
+    max-retries = 5
+    backoff-delay = "PT0.1S"
+    timeout = "PT10S"
+    failures-warning-threshold = 3
+
+    [message-anchoring.l1-event-scraping]
+    polling-interval = "PT1S"
+    polling-timeout = "PT50S"
+    eth-logs-search-success-backoff-delay = "PT0.1S"
+    eth-logs-search-block-chunk-size = 123
+
+    [message-anchoring.gas]
+    max-fee-per-gas-cap = 100000000000
+    gas-limit = 10000000
+    fee-history-block-count = 4
+    fee-history-reward-percentile = 15
+
+    [message-anchoring.signer]
+    # Web3j/Web3signer
+    type = "Web3j"
+
+    [message-anchoring.signer.web3j]
+    private-key = "0x0000000000000000000000000000000000000000000000000000000000000001"
+
+    [message-anchoring.signer.web3signer]
+    endpoint = "http://web3signer:9000"
+    max-pool-size = 11
+    keep-alive = true
+    public-key = "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"
+    """.trimIndent()
+
+    val config =
+      MessageAnchoringConfigToml(
+        disabled = false,
+        l1Endpoint = "http://l1-el-node:8545".toURL(),
+        l2Endpoint = "http://sequencer:8545".toURL(),
+        l1HighestBlockTag = BlockParameter.Tag.FINALIZED,
+        l2HighestBlockTag = BlockParameter.Tag.LATEST,
+        anchoringTickInterval = 13.seconds,
+        messageQueueCapacity = 12_300u,
+        maxMessagesToAnchorPerL2Transaction = 86u,
+        l1EventScraping = MessageAnchoringConfigToml.L1EventScrapping(
+          pollingInterval = 1.seconds,
+          pollingTimeout = 50.seconds,
+          ethLogsSearchSuccessBackoffDelay = 100.milliseconds,
+          ethLogsSearchBlockChunkSize = 123u,
+        ),
+        l1RequestRetries = RequestRetriesToml(
+          maxRetries = 4u,
+          backoffDelay = 1.seconds,
+          timeout = 6.seconds,
+          failuresWarningThreshold = 2u,
+        ),
+        l2RequestRetries = RequestRetriesToml(
+          maxRetries = 5u,
+          backoffDelay = 100.milliseconds,
+          timeout = 10.seconds,
+          failuresWarningThreshold = 3u,
+        ),
+        gas = MessageAnchoringConfigToml.GasConfig(
+          maxFeePerGasCap = 100_000_000_000u,
+          gasLimit = 10_000_000u,
+          feeHistoryBlockCount = 4u,
+          feeHistoryRewardPercentile = 15u,
+        ),
+        signer = SignerConfigToml(
+          type = SignerConfigToml.SignerType.WEB3J,
+          web3j = SignerConfigToml.Web3jConfig(
+            privateKey = Masked("0x0000000000000000000000000000000000000000000000000000000000000001"),
+          ),
+          web3signer = SignerConfigToml.Web3SignerConfig(
+            endpoint = "http://web3signer:9000".toURL(),
+            maxPoolSize = 11,
+            keepAlive = true,
+            publicKey = (
+              "0000000000000000000000000000000000000000000000000000000000000000" +
+                "0000000000000000000000000000000000000000000000000000000000000001"
+              ).decodeHex(),
+          ),
+        ),
+      )
+
+    val tomlMinimal = """
+    [message-anchoring]
+    [message-anchoring.signer]
+    type = "Web3j"
+    [message-anchoring.signer.web3j]
+    private-key = "0x0000000000000000000000000000000000000000000000000000000000000001"
+    """.trimIndent()
+
+    val configMinimal =
+      MessageAnchoringConfigToml(
+        disabled = false,
+        anchoringTickInterval = 10.seconds,
+        messageQueueCapacity = 10_000u,
+        maxMessagesToAnchorPerL2Transaction = 100u,
+        l1HighestBlockTag = BlockParameter.Tag.FINALIZED,
+        l2HighestBlockTag = BlockParameter.Tag.LATEST,
+        l1Endpoint = null,
+        l2Endpoint = null,
+        l1EventScraping = MessageAnchoringConfigToml.L1EventScrapping(
+          pollingInterval = 6.seconds,
+          pollingTimeout = 5.seconds,
+          ethLogsSearchSuccessBackoffDelay = 1.milliseconds,
+          ethLogsSearchBlockChunkSize = 1000u,
+        ),
+        l1RequestRetries = RequestRetriesToml(
+          maxRetries = null,
+          backoffDelay = 1.seconds,
+          timeout = null,
+          failuresWarningThreshold = 3u,
+        ),
+        l2RequestRetries = RequestRetriesToml(
+          maxRetries = null,
+          backoffDelay = 1.seconds,
+          timeout = 8.seconds,
+          failuresWarningThreshold = 3u,
+        ),
+        gas = MessageAnchoringConfigToml.GasConfig(
+          maxFeePerGasCap = 100_000_000_000u,
+          gasLimit = 2_500_000u,
+          feeHistoryBlockCount = 4u,
+          feeHistoryRewardPercentile = 15u,
+        ),
+        signer = SignerConfigToml(
+          type = SignerConfigToml.SignerType.WEB3J,
+          web3j = SignerConfigToml.Web3jConfig(
+            privateKey = Masked("0x0000000000000000000000000000000000000000000000000000000000000001"),
+          ),
+          web3signer = null,
+        ),
+      )
+  }
+
+  data class WrapperConfig(
+    val messageAnchoring: MessageAnchoringConfigToml,
+  )
+
+  @Test
+  fun `should parse message anchoring full config`() {
+    assertThat(parseConfig<WrapperConfig>(toml).messageAnchoring)
+      .isEqualTo(config)
+  }
+
+  @Test
+  fun `should parse message anchoring minimal config`() {
+    assertThat(parseConfig<WrapperConfig>(tomlMinimal).messageAnchoring)
+      .isEqualTo(configMinimal)
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/ProtocolParsingTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/ProtocolParsingTest.kt
@@ -0,0 +1,78 @@
+package linea.coordinator.config.v2
+
+import linea.coordinator.config.v2.toml.ProtocolToml
+import linea.coordinator.config.v2.toml.parseConfig
+import linea.kotlin.decodeHex
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import kotlin.time.Duration.Companion.seconds
+
+class ProtocolParsingTest {
+  companion object {
+    val toml = """
+    [protocol.genesis]
+    genesis-state-root-hash = "0x0000000000000000000000000000000000000000000000000000000000000001"
+    genesis-shnarf = "0x0000000000000000000000000000000000000000000000000000000000000002"
+    [protocol.l1]
+    contract-address = "0x0000000000000000000000000000000000000001"
+    block-time = "PT2S"
+    [protocol.l2]
+    contract-address = "0x0000000000000000000000000000000000000002"
+    contract-deployment-block-number = 1
+    """.trimIndent()
+
+    val config = ProtocolToml(
+      genesis = ProtocolToml.Genesis(
+        genesisStateRootHash = "0x0000000000000000000000000000000000000000000000000000000000000001".decodeHex(),
+        genesisShnarf = "0x0000000000000000000000000000000000000000000000000000000000000002".decodeHex(),
+      ),
+      l1 = ProtocolToml.Layer1Config(
+        contractAddress = "0x0000000000000000000000000000000000000001",
+        blockTime = 2.seconds,
+      ),
+      l2 = ProtocolToml.Layer2Config(
+        contractAddress = "0x0000000000000000000000000000000000000002",
+        contractDeploymentBlockNumber = 1UL,
+      ),
+    )
+
+    val tomlMinimal = """
+    [protocol.genesis]
+    genesis-state-root-hash = "0x0000000000000000000000000000000000000000000000000000000000000001"
+    genesis-shnarf = "0x0000000000000000000000000000000000000000000000000000000000000002"
+    [protocol.l1]
+    contract-address = "0x0000000000000000000000000000000000000001"
+    [protocol.l2]
+    contract-address = "0x0000000000000000000000000000000000000002"
+    """.trimIndent()
+
+    val configMinimal = ProtocolToml(
+      genesis = ProtocolToml.Genesis(
+        genesisStateRootHash = "0x0000000000000000000000000000000000000000000000000000000000000001".decodeHex(),
+        genesisShnarf = "0x0000000000000000000000000000000000000000000000000000000000000002".decodeHex(),
+      ),
+      l1 = ProtocolToml.Layer1Config(
+        contractAddress = "0x0000000000000000000000000000000000000001",
+        blockTime = 12.seconds,
+      ),
+      l2 = ProtocolToml.Layer2Config(
+        contractAddress = "0x0000000000000000000000000000000000000002",
+        contractDeploymentBlockNumber = null,
+      ),
+    )
+  }
+
+  internal data class WrapperConfig(val protocol: ProtocolToml)
+
+  @Test
+  fun `should parse protocol full configs`() {
+    assertThat(parseConfig<WrapperConfig>(toml).protocol)
+      .isEqualTo(config)
+  }
+
+  @Test
+  fun `should parse protocol minimal configs`() {
+    assertThat(parseConfig<WrapperConfig>(tomlMinimal).protocol)
+      .isEqualTo(configMinimal)
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/ProverParsingTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/ProverParsingTest.kt
@@ -0,0 +1,129 @@
+package linea.coordinator.config.v2
+
+import linea.coordinator.config.v2.toml.ProverToml
+import linea.coordinator.config.v2.toml.parseConfig
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import kotlin.time.Duration.Companion.minutes
+import kotlin.time.Duration.Companion.seconds
+
+class ProverParsingTest {
+  companion object {
+    val toml = """
+      [prover]
+      version = "v2.0.0"
+      fs-inprogress-request-writing-suffix = ".coordinator_writing_request"
+      fs-inprogress-proving-suffix-pattern = "\\.inprogress\\.prover_is_proving.*"
+      fs-polling-interval = "PT1S"
+      fs-polling-timeout = "PT10M"
+      [prover.execution]
+      fs-requests-directory = "/data/prover/v2/execution/requests"
+      fs-responses-directory = "/data/prover/v2/execution/responses"
+      [prover.blob-compression]
+      fs-requests-directory = "/data/prover/v2/compression/requests"
+      fs-responses-directory = "/data/prover/v2/compression/responses"
+      [prover.proof-aggregation]
+      fs-requests-directory = "/data/prover/v2/aggregation/requests"
+      fs-responses-directory = "/data/prover/v2/aggregation/responses"
+
+      [prover.new]
+      version = "v3.0.0"
+      switch-block-number-inclusive=1000
+      [prover.new.execution]
+      fs-requests-directory = "/data/prover/v3/execution/requests"
+      fs-responses-directory = "/data/prover/v3/execution/responses"
+      [prover.new.blob-compression]
+      fs-requests-directory = "/data/prover/v3/compression/requests"
+      fs-responses-directory = "/data/prover/v3/compression/responses"
+      [prover.new.proof-aggregation]
+      fs-requests-directory = "/data/prover/v3/aggregation/requests"
+      fs-responses-directory = "/data/prover/v3/aggregation/responses"
+    """.trimIndent()
+    val config = ProverToml(
+      version = "v2.0.0",
+      fsInprogressRequestWritingSuffix = ".coordinator_writing_request",
+      fsInprogressProvingSuffixPattern = "\\.inprogress\\.prover_is_proving.*",
+      fsPollingInterval = 1.seconds,
+      fsPollingTimeout = 10.minutes,
+      execution = ProverToml.ProverDirectoriesToml(
+        fsRequestsDirectory = "/data/prover/v2/execution/requests",
+        fsResponsesDirectory = "/data/prover/v2/execution/responses",
+      ),
+      blobCompression = ProverToml.ProverDirectoriesToml(
+        fsRequestsDirectory = "/data/prover/v2/compression/requests",
+        fsResponsesDirectory = "/data/prover/v2/compression/responses",
+      ),
+      proofAggregation = ProverToml.ProverDirectoriesToml(
+        fsRequestsDirectory = "/data/prover/v2/aggregation/requests",
+        fsResponsesDirectory = "/data/prover/v2/aggregation/responses",
+      ),
+      new = ProverToml(
+        switchBlockNumberInclusive = 1_000u,
+        version = "v3.0.0",
+        execution = ProverToml.ProverDirectoriesToml(
+          fsRequestsDirectory = "/data/prover/v3/execution/requests",
+          fsResponsesDirectory = "/data/prover/v3/execution/responses",
+        ),
+        blobCompression = ProverToml.ProverDirectoriesToml(
+          fsRequestsDirectory = "/data/prover/v3/compression/requests",
+          fsResponsesDirectory = "/data/prover/v3/compression/responses",
+        ),
+        proofAggregation = ProverToml.ProverDirectoriesToml(
+          fsRequestsDirectory = "/data/prover/v3/aggregation/requests",
+          fsResponsesDirectory = "/data/prover/v3/aggregation/responses",
+        ),
+      ),
+    )
+
+    val tomlMinimal = """
+      [prover]
+      version = "v2.0.0"
+      [prover.execution]
+      fs-requests-directory = "/data/prover/v2/execution/requests"
+      fs-responses-directory = "/data/prover/v2/execution/responses"
+      [prover.blob-compression]
+      fs-requests-directory = "/data/prover/v2/compression/requests"
+      fs-responses-directory = "/data/prover/v2/compression/responses"
+      [prover.proof-aggregation]
+      fs-requests-directory = "/data/prover/v2/aggregation/requests"
+      fs-responses-directory = "/data/prover/v2/aggregation/responses"
+    """.trimIndent()
+    val configMinimal = ProverToml(
+      version = "v2.0.0",
+      fsInprogressRequestWritingSuffix = ".inprogress_coordinator_writing",
+      fsInprogressProvingSuffixPattern = "\\.inprogress\\.prover.*",
+      execution = ProverToml.ProverDirectoriesToml(
+        fsRequestsDirectory = "/data/prover/v2/execution/requests",
+        fsResponsesDirectory = "/data/prover/v2/execution/responses",
+      ),
+      blobCompression = ProverToml.ProverDirectoriesToml(
+        fsRequestsDirectory = "/data/prover/v2/compression/requests",
+        fsResponsesDirectory = "/data/prover/v2/compression/responses",
+      ),
+      proofAggregation = ProverToml.ProverDirectoriesToml(
+        fsRequestsDirectory = "/data/prover/v2/aggregation/requests",
+        fsResponsesDirectory = "/data/prover/v2/aggregation/responses",
+      ),
+      switchBlockNumberInclusive = null,
+      new = null,
+    )
+  }
+
+  data class WrapperConfig(
+    val prover: ProverToml,
+  )
+
+  @Test
+  fun `should parse prover toml configs - full`() {
+    assertThat(
+      parseConfig<WrapperConfig>(toml).prover,
+    ).isEqualTo(config)
+  }
+
+  @Test
+  fun `should parse conflation toml configs and provide defaults`() {
+    assertThat(
+      parseConfig<WrapperConfig>(tomlMinimal).prover,
+    ).isEqualTo(configMinimal)
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/SignerConfigParsingTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/SignerConfigParsingTest.kt
@@ -0,0 +1,61 @@
+package linea.coordinator.config.v2
+
+import com.sksamuel.hoplite.Masked
+import linea.coordinator.config.v2.toml.SignerConfigToml
+import linea.coordinator.config.v2.toml.parseConfig
+import linea.kotlin.decodeHex
+import linea.kotlin.toURL
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+
+class SignerConfigParsingTest {
+  companion object {
+    val toml = """
+    [web3jExample]
+    type = "wEb3j" # Shall be case insensitive
+    [web3jExample.web3j]
+    private-key = "0x0000000000000000000000000000000000000000000000000000000000000001"
+
+    [web3signerExample]
+    type = "Web3SiGner" # Shall be case insensitive
+    [web3signerExample.web3signer]
+    endpoint = "http://web3signer:9000"
+    max-pool-size = 10
+    keep-alive = true
+    public-key = "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"
+    """.trimIndent()
+
+    val config = WrapperConfig(
+      web3jExample = SignerConfigToml(
+        type = SignerConfigToml.SignerType.WEB3J,
+        web3j = SignerConfigToml.Web3jConfig(
+          privateKey = Masked("0x0000000000000000000000000000000000000000000000000000000000000001"),
+        ),
+        web3signer = null,
+      ),
+      web3SignerExample = SignerConfigToml(
+        type = SignerConfigToml.SignerType.WEB3SIGNER,
+        web3j = null,
+        web3signer = SignerConfigToml.Web3SignerConfig(
+          endpoint = "http://web3signer:9000".toURL(),
+          publicKey = (
+            "0000000000000000000000000000000000000000000000000000000000000000" +
+              "0000000000000000000000000000000000000000000000000000000000000001"
+            ).decodeHex(),
+          maxPoolSize = 10,
+          keepAlive = true,
+        ),
+      ),
+    )
+  }
+
+  data class WrapperConfig(
+    val web3jExample: SignerConfigToml,
+    val web3SignerExample: SignerConfigToml,
+  )
+
+  @Test
+  fun `should parse full state manager config`() {
+    assertThat(parseConfig<WrapperConfig>(toml)).isEqualTo(config)
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/StateManagerParsingTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/StateManagerParsingTest.kt
@@ -0,0 +1,68 @@
+package linea.coordinator.config.v2
+
+import linea.coordinator.config.v2.toml.RequestRetriesToml
+import linea.coordinator.config.v2.toml.StateManagerToml
+import linea.coordinator.config.v2.toml.parseConfig
+import linea.kotlin.toURL
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import kotlin.time.Duration.Companion.seconds
+
+class StateManagerParsingTest {
+  companion object {
+    val toml = """
+      [state-manager]
+      version = "2.2.0"
+      endpoints = ["http://shomei:8888/"]
+      request-limit-per-endpoint = 3
+      [state-manager.request-retries]
+      max-retries = 5
+      backoff-delay = "PT2S"
+      failures-warning-threshold = 2
+    """.trimIndent()
+
+    val config = StateManagerToml(
+      version = "2.2.0",
+      endpoints = listOf("http://shomei:8888/".toURL()),
+      requestLimitPerEndpoint = 3u,
+      requestRetries = RequestRetriesToml(
+        maxRetries = 5u,
+        backoffDelay = 2.seconds,
+        failuresWarningThreshold = 2u,
+      ),
+    )
+
+    val tomlMinimal = """
+      [state-manager]
+      version = "2.2.0"
+      endpoints = ["http://shomei:8888/"]
+    """.trimIndent()
+
+    val configMinimal = StateManagerToml(
+      version = "2.2.0",
+      endpoints = listOf("http://shomei:8888/".toURL()),
+      requestLimitPerEndpoint = UInt.MAX_VALUE,
+      requestRetries = RequestRetriesToml(
+        maxRetries = null,
+        backoffDelay = 1.seconds,
+        failuresWarningThreshold = 3u,
+      ),
+    )
+  }
+
+  data class WrapperConfig(
+    val stateManager: StateManagerToml,
+  )
+
+  @Test
+  fun `should parse state manager full config`() {
+    assertThat(parseConfig<WrapperConfig>(toml).stateManager)
+      .isEqualTo(config)
+  }
+
+  @Test
+  fun `should parse state manager minimal config`() {
+    assertThat(parseConfig<WrapperConfig>(tomlMinimal).stateManager)
+      .isEqualTo(configMinimal)
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/TestHelper.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/TestHelper.kt
@@ -0,0 +1,15 @@
+package linea.coordinator.config.v2
+
+import java.nio.file.Path
+import java.nio.file.Paths
+
+class TestHelper {
+  companion object {
+    fun pathToResource(resource: String): Path {
+      return Paths.get(
+        this::class.java.classLoader.getResource(resource)?.toURI()
+          ?: error("Resource not found: $resource"),
+      )
+    }
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/TracesParsingTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/TracesParsingTest.kt
@@ -0,0 +1,174 @@
+package linea.coordinator.config.v2
+
+import linea.coordinator.config.v2.toml.RequestRetriesToml
+import linea.coordinator.config.v2.toml.TracesToml
+import linea.coordinator.config.v2.toml.parseConfig
+import linea.kotlin.toURL
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import java.net.URI
+import kotlin.time.Duration.Companion.seconds
+
+class TracesParsingTest {
+  companion object {
+    val toml = """
+    [traces]
+    expected-traces-api-version = "1.2.0"
+    [traces.counters]
+    endpoints = ["http://traces-api-1:8080/"]
+    request-limit-per-endpoint = 20
+    [traces.counters.request-retries]
+    max-retries = 40
+    backoff-delay = "PT1S"
+    failures-warning-threshold = 2
+
+    [traces.conflation]
+    endpoints = ["http://traces-api-2:8080/"]
+    request-limit-per-endpoint = 2
+    [traces.conflation.request-retries]
+    max-retries = 30
+    backoff-delay = "PT3S"
+    failures-warning-threshold = 4
+
+    [traces.new]
+    switch-block-number-inclusive=1_000
+    expected-traces-api-version = "2.0.0"
+    [traces.new.counters]
+    endpoints = ["http://traces-api-v2-11:8080/", "http://traces-api-v2-12:8080/"]
+    request-limit-per-endpoint = 200
+    [traces.new.counters.request-retries]
+    max-retries = 4
+    backoff-delay = "PT1S"
+    failures-warning-threshold = 2
+
+    [traces.new.conflation]
+    endpoints = ["http://traces-api-v2-21:8080/", "http://traces-api-v2-22:8080/"]
+    request-limit-per-endpoint = 5
+    [traces.new.conflation.request-retries]
+    max-retries = 55
+    backoff-delay = "PT50S"
+    failures-warning-threshold = 50
+    """.trimIndent()
+
+    val config = TracesToml(
+      expectedTracesApiVersion = "1.2.0",
+      counters = TracesToml.ClientApiConfigToml(
+        endpoints = listOf(URI.create("http://traces-api-1:8080/").toURL()),
+        requestLimitPerEndpoint = 20u,
+        requestRetries = RequestRetriesToml(
+          maxRetries = 40u,
+          backoffDelay = 1.seconds,
+          failuresWarningThreshold = 2u,
+        ),
+      ),
+      conflation = TracesToml.ClientApiConfigToml(
+        endpoints = listOf(URI.create("http://traces-api-2:8080/").toURL()),
+        requestLimitPerEndpoint = 2u,
+        requestRetries = RequestRetriesToml(
+          maxRetries = 30u,
+          backoffDelay = 3.seconds,
+          failuresWarningThreshold = 4u,
+        ),
+      ),
+      new = TracesToml(
+        expectedTracesApiVersion = "2.0.0",
+        switchBlockNumberInclusive = 1_000u,
+        counters = TracesToml.ClientApiConfigToml(
+          endpoints = listOf("http://traces-api-v2-11:8080/", "http://traces-api-v2-12:8080/").map { it.toURL() },
+          requestLimitPerEndpoint = 200u,
+          requestRetries = RequestRetriesToml(
+            maxRetries = 4u,
+            backoffDelay = 1.seconds,
+            failuresWarningThreshold = 2u,
+          ),
+        ),
+        conflation = TracesToml.ClientApiConfigToml(
+          endpoints = listOf("http://traces-api-v2-21:8080/", "http://traces-api-v2-22:8080/").map { it.toURL() },
+          requestLimitPerEndpoint = 5u,
+          requestRetries = RequestRetriesToml(
+            maxRetries = 55u,
+            backoffDelay = 50.seconds,
+            failuresWarningThreshold = 50u,
+          ),
+        ),
+      ),
+    )
+
+    val tomlMinimal = """
+    [traces]
+    expected-traces-api-version = "1.2.0"
+    [traces.counters]
+    endpoints = ["http://traces-api-1:8080/"]
+    [traces.conflation]
+    endpoints = ["http://traces-api-2:8080/"]
+    """.trimIndent()
+
+    val configMinimal = TracesToml(
+      expectedTracesApiVersion = "1.2.0",
+      counters = TracesToml.ClientApiConfigToml(
+        endpoints = listOf(URI.create("http://traces-api-1:8080/").toURL()),
+        requestLimitPerEndpoint = UInt.MAX_VALUE,
+        requestRetries = RequestRetriesToml(
+          maxRetries = null,
+          backoffDelay = 1.seconds,
+          failuresWarningThreshold = 3u,
+        ),
+      ),
+      conflation = TracesToml.ClientApiConfigToml(
+        endpoints = listOf(URI.create("http://traces-api-2:8080/").toURL()),
+        requestLimitPerEndpoint = UInt.MAX_VALUE,
+        requestRetries = RequestRetriesToml(
+          maxRetries = null,
+          backoffDelay = 1.seconds,
+          failuresWarningThreshold = 3u,
+        ),
+      ),
+    )
+  }
+
+  data class WrapperConfig(
+    val traces: TracesToml,
+  )
+
+  @Test
+  fun `should parse ClientApiConfigToml config`() {
+    assertThat(
+      parseConfig<TracesToml.ClientApiConfigToml>(
+        """
+    endpoints = ["http://traces-api-1:8080/", "http://traces-api-2:8080/"]
+    request-limit-per-endpoint = 2
+    [request-retries]
+    max-retries = 6
+    backoff-delay = "PT3S"
+    failures-warning-threshold = 4
+        """.trimIndent(),
+      ),
+    )
+      .isEqualTo(
+        TracesToml.ClientApiConfigToml(
+          endpoints = listOf(
+            "http://traces-api-1:8080/".toURL(),
+            "http://traces-api-2:8080/".toURL(),
+          ),
+          requestLimitPerEndpoint = 2u,
+          requestRetries = RequestRetriesToml(
+            maxRetries = 6u,
+            backoffDelay = 3.seconds,
+            failuresWarningThreshold = 4u,
+          ),
+        ),
+      )
+  }
+
+  @Test
+  fun `should parse traces full config`() {
+    assertThat(parseConfig<WrapperConfig>(toml).traces)
+      .isEqualTo(config)
+  }
+
+  @Test
+  fun `should parse traces minimal config`() {
+    assertThat(parseConfig<WrapperConfig>(tomlMinimal).traces)
+      .isEqualTo(configMinimal)
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/Type2StateProofProviderParsingTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/Type2StateProofProviderParsingTest.kt
@@ -0,0 +1,71 @@
+package linea.coordinator.config.v2
+
+import linea.coordinator.config.v2.toml.RequestRetriesToml
+import linea.coordinator.config.v2.toml.Type2StateProofManagerToml
+import linea.coordinator.config.v2.toml.parseConfig
+import linea.domain.BlockParameter
+import linea.kotlin.toURL
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import kotlin.time.Duration.Companion.seconds
+
+class Type2StateProofProviderParsingTest {
+  companion object {
+    val toml = """
+     [type2-state-proof-provider]
+     disabled = false
+     endpoints = ["http://shomei-frontend-i1:8888/", "http://shomei-frontend-i2:8888/"]
+     l1-query-block-tag="SAFE"
+     l1-polling-interval="PT12S"
+     [type2-state-proof-provider.request-retries]
+     max-retries = 3
+     backoff-delay = "PT1S"
+     failures-warning-threshold = 2
+    """.trimIndent()
+
+    val config = Type2StateProofManagerToml(
+      disabled = false,
+      endpoints = listOf("http://shomei-frontend-i1:8888/".toURL(), "http://shomei-frontend-i2:8888/".toURL()),
+      l1QueryBlockTag = BlockParameter.Tag.SAFE,
+      l1PollingInterval = 12.seconds,
+      requestRetries = RequestRetriesToml(
+        maxRetries = 3u,
+        backoffDelay = 1.seconds,
+        failuresWarningThreshold = 2u,
+      ),
+    )
+
+    val tomlMinimal = """
+     [type2-state-proof-provider]
+     endpoints = ["http://shomei-frontend-i1:8888/", "http://shomei-frontend-i2:8888/"]
+    """.trimIndent()
+
+    val configMinimal = Type2StateProofManagerToml(
+      disabled = false,
+      endpoints = listOf("http://shomei-frontend-i1:8888/".toURL(), "http://shomei-frontend-i2:8888/".toURL()),
+      l1QueryBlockTag = BlockParameter.Tag.FINALIZED,
+      l1PollingInterval = 6.seconds,
+      requestRetries = RequestRetriesToml(
+        maxRetries = null,
+        backoffDelay = 1.seconds,
+        failuresWarningThreshold = 3u,
+      ),
+    )
+  }
+
+  data class WrapperConfig(
+    val type2StateProofProvider: Type2StateProofManagerToml,
+  )
+
+  @Test
+  fun `should parse type2-state-proof-provider full config`() {
+    assertThat(parseConfig<WrapperConfig>(toml).type2StateProofProvider)
+      .isEqualTo(config)
+  }
+
+  @Test
+  fun `should parse type2-state-proof-provider minimal config`() {
+    assertThat(parseConfig<WrapperConfig>(tomlMinimal).type2StateProofProvider)
+      .isEqualTo(configMinimal)
+  }
+}
--- a/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/toml/decoder/BlockParameterDecoderTest.kt
+++ b/coordinator/app/src/test/kotlin/linea/coordinator/config/v2/toml/decoder/BlockParameterDecoderTest.kt
@@ -0,0 +1,63 @@
+package linea.coordinator.config.v2.toml.decoder
+
+import linea.coordinator.config.v2.toml.parseConfig
+import linea.domain.BlockParameter
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Disabled
+import org.junit.jupiter.api.Test
+
+class BlockParameterDecoderTest {
+  @Test
+  fun `should decode block parameter tag`() {
+    data class ConfigTomTag(val blockParameter: BlockParameter.Tag)
+
+    assertThat(parseConfig<ConfigTomTag>("""block-parameter = "latest" """))
+      .isEqualTo(ConfigTomTag(BlockParameter.Tag.LATEST))
+  }
+
+  @Test
+  fun `should decode block parameter tag nullable`() {
+    data class ConfigTomTag(val blockParameter: BlockParameter.Tag? = null)
+
+    assertThat(parseConfig<ConfigTomTag>("""block-parameter = "latest" """))
+      .isEqualTo(ConfigTomTag(BlockParameter.Tag.LATEST))
+
+    assertThat(parseConfig<ConfigTomTag>(""" """))
+      .isEqualTo(ConfigTomTag(null))
+  }
+
+  @Test
+  fun `should decode block parameter number`() {
+    data class ConfigTomTag(val blockParameter: BlockParameter.BlockNumber)
+
+    assertThat(parseConfig<ConfigTomTag>("""block-parameter = 2_000 """))
+      .isEqualTo(ConfigTomTag(BlockParameter.BlockNumber(2_000UL)))
+  }
+
+  @Disabled("fails with Cannot cast java.lang.Long to linea.domain.BlockParameter.BlockNumber")
+  fun `should decode block parameter number nullable`() {
+    data class ConfigTomTag(val blockParameter: BlockParameter.BlockNumber? = null)
+
+    assertThat(parseConfig<ConfigTomTag>("""block-parameter = 2_000 """))
+      .isEqualTo(ConfigTomTag(BlockParameter.BlockNumber(2_000UL)))
+
+    assertThat(parseConfig<ConfigTomTag>(""" """))
+      .isEqualTo(ConfigTomTag(null))
+  }
+
+  @Test
+  fun `should decode block parameter generic type with tag set`() {
+    data class ConfigTomTag(val blockParameter: BlockParameter)
+
+    assertThat(parseConfig<ConfigTomTag>("""block-parameter = "latest" """))
+      .isEqualTo(ConfigTomTag(BlockParameter.Tag.LATEST))
+  }
+
+  @Test
+  fun `should decode block parameter generic type with number set`() {
+    data class ConfigTomTag(val blockParameter: BlockParameter)
+
+    assertThat(parseConfig<ConfigTomTag>("""block-parameter = 2_000 """))
+      .isEqualTo(ConfigTomTag(BlockParameter.BlockNumber(2_000UL)))
+  }
+}
--- a/coordinator/app/src/test/kotlin/net/consensys/zkevm/coordinator/app/config/CoordinatorConfigTest.kt
+++ b/coordinator/app/src/test/kotlin/net/consensys/zkevm/coordinator/app/config/CoordinatorConfigTest.kt
@@ -1,558 +0,0 @@
-package net.consensys.zkevm.coordinator.app.config
-
-import com.github.michaelbull.result.getError
-import com.sksamuel.hoplite.Masked
-import linea.blob.BlobCompressorVersion
-import linea.coordinator.config.loadConfigs
-import linea.coordinator.config.loadConfigsOrError
-import linea.domain.BlockParameter
-import net.consensys.linea.ethereum.gaspricing.BoundableFeeCalculator
-import net.consensys.linea.ethereum.gaspricing.staticcap.ExtraDataV1UpdaterImpl
-import net.consensys.linea.ethereum.gaspricing.staticcap.FeeHistoryFetcherImpl
-import net.consensys.linea.ethereum.gaspricing.staticcap.GasPriceUpdaterImpl
-import net.consensys.linea.ethereum.gaspricing.staticcap.MinerExtraDataV1CalculatorImpl
-import net.consensys.linea.ethereum.gaspricing.staticcap.TransactionCostCalculator
-import net.consensys.linea.ethereum.gaspricing.staticcap.VariableFeesCalculator
-import net.consensys.linea.jsonrpc.client.RequestRetryConfig
-import net.consensys.zkevm.coordinator.app.L2NetworkGasPricingService
-import net.consensys.zkevm.coordinator.clients.prover.FileBasedProverConfig
-import net.consensys.zkevm.coordinator.clients.prover.ProverConfig
-import net.consensys.zkevm.coordinator.clients.prover.ProversConfig
-import org.assertj.core.api.Assertions.assertThat
-import org.junit.jupiter.api.Assertions.assertEquals
-import org.junit.jupiter.api.Test
-import org.junit.jupiter.api.assertDoesNotThrow
-import org.junit.jupiter.api.assertThrows
-import java.math.BigInteger
-import java.net.URI
-import java.nio.file.Path
-import java.nio.file.Paths
-import java.time.Duration
-import kotlin.time.Duration.Companion.minutes
-import kotlin.time.Duration.Companion.seconds
-import kotlin.time.toJavaDuration
-
-class CoordinatorConfigTest {
-  companion object {
-    private val apiConfig = ApiConfig(9545U)
-    private val conflationConfig = ConflationConfig(
-      consistentNumberOfBlocksOnL1ToWait = 1,
-      conflationDeadline = Duration.parse("PT6S"),
-      conflationDeadlineCheckInterval = Duration.parse("PT3S"),
-      conflationDeadlineLastBlockConfirmationDelay = Duration.parse("PT2S"),
-      blocksLimit = 2,
-      _tracesLimitsV2 = expectedTracesLimitsV2,
-      _smartContractErrors = mapOf(
-        // L1 Linea Rollup
-        "0f06cd15" to "DataAlreadySubmitted",
-        "c01eab56" to "EmptySubmissionData",
-      ),
-      fetchBlocksLimit = 4000,
-    )
-
-    private val proversConfig = ProversConfig(
-      proverA = ProverConfig(
-        execution = FileBasedProverConfig(
-          requestsDirectory = Path.of("/data/prover/v2/execution/requests"),
-          responsesDirectory = Path.of("/data/prover/v2/execution/responses"),
-          pollingInterval = 1.seconds,
-          pollingTimeout = 10.minutes,
-          inprogressProvingSuffixPattern = ".*\\.inprogress\\.prover.*",
-          inprogressRequestWritingSuffix = ".inprogress_coordinator_writing",
-        ),
-        blobCompression = FileBasedProverConfig(
-          requestsDirectory = Path.of("/data/prover/v2/compression/requests"),
-          responsesDirectory = Path.of("/data/prover/v2/compression/responses"),
-          pollingInterval = 1.seconds,
-          pollingTimeout = 10.minutes,
-          inprogressProvingSuffixPattern = ".*\\.inprogress\\.prover.*",
-          inprogressRequestWritingSuffix = ".inprogress_coordinator_writing",
-        ),
-        proofAggregation = FileBasedProverConfig(
-          requestsDirectory = Path.of("/data/prover/v2/aggregation/requests"),
-          responsesDirectory = Path.of("/data/prover/v2/aggregation/responses"),
-          pollingInterval = 1.seconds,
-          pollingTimeout = 10.minutes,
-          inprogressProvingSuffixPattern = ".*\\.inprogress\\.prover.*",
-          inprogressRequestWritingSuffix = ".inprogress_coordinator_writing",
-        ),
-      ),
-      switchBlockNumberInclusive = null,
-      proverB = null,
-    )
-
-    private val blobCompressionConfig = BlobCompressionConfig(
-      blobSizeLimit = 100 * 1024,
-      handlerPollingInterval = Duration.parse("PT1S"),
-      _batchesLimit = 1,
-    )
-
-    private val aggregationConfig = AggregationConfig(
-      aggregationProofsLimit = 3,
-      aggregationDeadline = Duration.parse("PT10S"),
-      aggregationCoordinatorPollingInterval = Duration.parse("PT2S"),
-      deadlineCheckInterval = Duration.parse("PT8S"),
-    )
-
-    private val tracesConfig = TracesConfig(
-      blobCompressorVersion = BlobCompressorVersion.V1_2,
-      rawExecutionTracesVersion = "0.2.0",
-      expectedTracesApiVersionV2 = "v0.8.0-rc8",
-      conflationV2 = TracesConfig.FunctionalityEndpoint(
-        endpoints = listOf(URI("http://traces-node:8545/").toURL()),
-        requestLimitPerEndpoint = 1U,
-        requestRetry = RequestRetryConfigTomlFriendly(
-          backoffDelay = Duration.parse("PT1S"),
-          failuresWarningThreshold = 2,
-        ),
-      ),
-      countersV2 = TracesConfig.FunctionalityEndpoint(
-        endpoints = listOf(URI("http://traces-node:8545/").toURL()),
-        requestLimitPerEndpoint = 1U,
-        requestRetry = RequestRetryConfigTomlFriendly(
-          backoffDelay = Duration.parse("PT1S"),
-          failuresWarningThreshold = 2,
-        ),
-      ),
-    )
-
-    private val type2StateProofProviderConfig = Type2StateProofProviderConfig(
-      endpoints = listOf(URI("http://shomei-frontend:8888/").toURL()),
-      requestRetry = RequestRetryConfigTomlFriendly(
-        backoffDelay = Duration.parse("PT1S"),
-        failuresWarningThreshold = 2,
-      ),
-      l1QueryBlockTag = BlockParameter.Tag.SAFE,
-      l1PollingInterval = Duration.parse("PT6S"),
-    )
-    private val stateManagerConfig = StateManagerClientConfig(
-      version = "2.3.0",
-      endpoints = listOf(
-        URI("http://shomei:8888/").toURL(),
-      ),
-      requestLimitPerEndpoint = 2U,
-      requestRetry = RequestRetryConfigTomlFriendly(
-        backoffDelay = Duration.parse("PT2S"),
-        failuresWarningThreshold = 2,
-      ),
-    )
-
-    private val blobSubmissionConfig = BlobSubmissionConfig(
-      dbPollingInterval = Duration.parse("PT1S"),
-      maxBlobsToReturn = 100,
-      maxBlobsToSubmitPerTick = 10,
-      priorityFeePerGasUpperBound = 2000000000UL,
-      priorityFeePerGasLowerBound = 200000000UL,
-      proofSubmissionDelay = Duration.parse("PT1S"),
-      targetBlobsToSendPerTransaction = 9,
-      useEthEstimateGas = false,
-      disabled = false,
-    )
-
-    private val aggregationFinalizationConfig = AggregationFinalizationConfig(
-      dbPollingInterval = Duration.parse("PT1S"),
-      maxAggregationsToFinalizePerTick = 1,
-      proofSubmissionDelay = Duration.parse("PT1S"),
-      useEthEstimateGas = true,
-      disabled = false,
-    )
-
-    private val databaseConfig = DatabaseConfig(
-      host = "postgres",
-      port = 5432,
-      username = "postgres",
-      password = Masked("postgres"),
-      schema = "linea_coordinator",
-      readPoolSize = 10,
-      readPipeliningLimit = 10,
-      transactionalPoolSize = 10,
-    )
-
-    private val persistenceRetryConfig = PersistenceRetryConfig(
-      maxRetries = null,
-      backoffDelay = Duration.parse("PT1S"),
-    )
-
-    private val l1Config = L1Config(
-      zkEvmContractAddress = "0xCf7Ed3AccA5a467e9e704C703E8D87F634fB0Fc9",
-      rpcEndpoint = URI("http://l1-el-node:8545").toURL(),
-      finalizationPollingInterval = Duration.parse("PT6S"),
-      _l1QueryBlockTag = BlockParameter.Tag.LATEST.getTag(),
-      gasLimit = 10000000UL,
-      feeHistoryBlockCount = 10,
-      feeHistoryRewardPercentile = 15.0,
-      maxFeePerGasCap = 100000000000UL,
-      maxFeePerBlobGasCap = 100000000000UL,
-      maxPriorityFeePerGasCap = 20000000000UL,
-      gasPriceCapMultiplierForFinalization = 2.0,
-      earliestBlock = BigInteger.ZERO,
-      sendMessageEventPollingInterval = Duration.parse("PT1S"),
-      maxEventScrapingTime = Duration.parse("PT5S"),
-      maxMessagesToCollect = 1000U,
-      finalizedBlockTag = "latest",
-      blockTime = Duration.parse("PT1S"),
-      blockRangeLoopLimit = 500U,
-      _ethFeeHistoryEndpoint = null,
-      _genesisStateRootHash = "0x072ead6777750dc20232d1cee8dc9a395c2d350df4bbaa5096c6f59b214dcecd",
-      _genesisShnarfV6 = "0x47452a1b9ebadfe02bdd02f580fa1eba17680d57eec968a591644d05d78ee84f",
-    )
-
-    private val l2Config = L2Config(
-      messageServiceAddress = "0xe537D669CA013d86EBeF1D64e40fC74CADC91987",
-      rpcEndpoint = URI("http://sequencer:8545").toURL(),
-      gasLimit = 10000000u,
-      maxFeePerGasCap = 100000000000u,
-      feeHistoryBlockCount = 4U,
-      feeHistoryRewardPercentile = 15.0,
-      blocksToFinalization = 0U,
-      lastHashSearchWindow = 25U,
-      anchoringReceiptPollingInterval = Duration.parse("PT01S"),
-      maxReceiptRetries = 120U,
-      newBlockPollingInterval = Duration.parse("PT1S"),
-    )
-
-    private val finalizationSigner = SignerConfig(
-      type = SignerConfig.Type.Web3j,
-      web3signer = Web3SignerConfig(
-        endpoint = "http://web3signer:9000",
-        maxPoolSize = 10U,
-        keepAlive = true,
-        publicKey =
-        "ba5734d8f7091719471e7f7ed6b9df170dc70cc661ca05e688601ad984f068b0d67351e5f06073092499336ab0839ef8a521afd334e5" +
-          "3807205fa2f08eec74f4",
-      ),
-      web3j = Web3jConfig(Masked("0x59c6995e998f97a5a0044966f0945389dc9e86dae88c7a8412f4603b6b78690d")),
-    )
-
-    private val dataSubmissionSigner = SignerConfig(
-      type = SignerConfig.Type.Web3j,
-      web3signer = Web3SignerConfig(
-        endpoint = "http://web3signer:9000",
-        maxPoolSize = 10U,
-        keepAlive = true,
-        publicKey =
-        "9d9031e97dd78ff8c15aa86939de9b1e791066a0224e331bc962a2099a7b1f0464b8bbafe1535f2301c72c2cb3535b172da30b02686a" +
-          "b0393d348614f157fbdb",
-      ),
-      web3j = Web3jConfig(Masked("0x5de4111afa1a4b94908f83103eb1f1706367c2e68ca870fc3fb9a804cdab365a")),
-    )
-    private val l2SignerConfig = SignerConfig(
-      type = SignerConfig.Type.Web3j,
-      web3signer = Web3SignerConfig(
-        endpoint = "http://web3signer:9000",
-        maxPoolSize = 10U,
-        keepAlive = true,
-        publicKey =
-        "4a788ad6fa008beed58de6418369717d7492f37d173d70e2c26d9737e2c6eeae929452ef8602a19410844db3e200a0e73f5208fd7625" +
-          "9a8766b73953fc3e7023",
-      ),
-      web3j = Web3jConfig(Masked("0x4d01ae6487860981699236a58b68f807ee5f17b12df5740b85cf4c4653be0f55")),
-    )
-
-    private val l2NetworkGasPricingRequestRetryConfig = RequestRetryConfig(
-      maxRetries = 3u,
-      timeout = 6.seconds,
-      backoffDelay = 1.seconds,
-      failuresWarningThreshold = 2u,
-    )
-
-    private val l2NetworkGasPricingServiceConfig = L2NetworkGasPricingService.Config(
-      feeHistoryFetcherConfig = FeeHistoryFetcherImpl.Config(
-        feeHistoryBlockCount = 50U,
-        feeHistoryRewardPercentile = 15.0,
-      ),
-      legacy = L2NetworkGasPricingService.LegacyGasPricingCalculatorConfig(
-        legacyGasPricingCalculatorBounds = BoundableFeeCalculator.Config(
-          feeUpperBound = 10_000_000_000.0,
-          feeLowerBound = 90_000_000.0,
-          feeMargin = 0.0,
-        ),
-        transactionCostCalculatorConfig = TransactionCostCalculator.Config(
-          sampleTransactionCostMultiplier = 1.0,
-          fixedCostWei = 3000000u,
-          compressedTxSize = 125,
-          expectedGas = 21000,
-        ),
-        naiveGasPricingCalculatorConfig = null,
-      ),
-      jsonRpcGasPriceUpdaterConfig = GasPriceUpdaterImpl.Config(
-        gethEndpoints = listOf(
-          URI("http://l2-node:8545/").toURL(),
-        ),
-        besuEndPoints = listOf(),
-        retryConfig = l2NetworkGasPricingRequestRetryConfig,
-      ),
-      jsonRpcPriceUpdateInterval = 12.seconds,
-      extraDataPricingPropagationEnabled = true,
-      extraDataUpdateInterval = 12.seconds,
-      variableFeesCalculatorConfig = VariableFeesCalculator.Config(
-        blobSubmissionExpectedExecutionGas = 213_000u,
-        bytesPerDataSubmission = 131072u,
-        expectedBlobGas = 131072u,
-        margin = 4.0,
-      ),
-      variableFeesCalculatorBounds = BoundableFeeCalculator.Config(
-        feeUpperBound = 10_000_000_001.0,
-        feeLowerBound = 90_000_001.0,
-        feeMargin = 0.0,
-      ),
-      extraDataCalculatorConfig = MinerExtraDataV1CalculatorImpl.Config(
-        fixedCostInKWei = 3000u,
-        ethGasPriceMultiplier = 1.2,
-      ),
-      extraDataUpdaterConfig = ExtraDataV1UpdaterImpl.Config(
-        sequencerEndpoint = URI("http://sequencer:8545/").toURL(),
-        retryConfig = l2NetworkGasPricingRequestRetryConfig,
-      ),
-    )
-
-    private val l1DynamicGasPriceCapServiceConfig = L1DynamicGasPriceCapServiceConfig(
-      disabled = false,
-      gasPriceCapCalculation = L1DynamicGasPriceCapServiceConfig.GasPriceCapCalculation(
-        adjustmentConstant = 25U,
-        blobAdjustmentConstant = 25U,
-        finalizationTargetMaxDelay = Duration.parse("PT30S"),
-        gasFeePercentileWindow = Duration.parse("PT1M"),
-        gasFeePercentileWindowLeeway = Duration.parse("PT10S"),
-        gasFeePercentile = 10.0,
-        gasPriceCapsCheckCoefficient = 0.9,
-        historicBaseFeePerBlobGasLowerBound = 100_000_000u,
-        historicAvgRewardConstant = 100_000_000u,
-        timeOfDayMultipliers = expectedTimeOfDayMultipliers,
-      ),
-      feeHistoryFetcher = L1DynamicGasPriceCapServiceConfig.FeeHistoryFetcher(
-        fetchInterval = Duration.parse("PT1S"),
-        maxBlockCount = 1000U,
-        rewardPercentiles = listOf(10.0, 20.0, 30.0, 40.0, 50.0, 60.0, 70.0, 80.0, 90.0, 100.0),
-        numOfBlocksBeforeLatest = 4U,
-        endpoint = null,
-      ),
-      feeHistoryStorage = L1DynamicGasPriceCapServiceConfig.FeeHistoryStorage(
-        storagePeriod = Duration.parse("PT2M"),
-      ),
-    )
-
-    private val coordinatorConfig = CoordinatorConfig(
-      blobCompression = blobCompressionConfig,
-      proofAggregation = aggregationConfig,
-      traces = tracesConfig,
-      type2StateProofProvider = type2StateProofProviderConfig,
-      l1 = l1Config,
-      l2 = l2Config,
-      finalizationSigner = finalizationSigner,
-      dataSubmissionSigner = dataSubmissionSigner,
-      blobSubmission = blobSubmissionConfig,
-      aggregationFinalization = aggregationFinalizationConfig,
-      database = databaseConfig,
-      persistenceRetry = persistenceRetryConfig,
-      stateManager = stateManagerConfig,
-      conflation = conflationConfig,
-      api = apiConfig,
-      l2Signer = l2SignerConfig,
-      messageAnchoring = MessageAnchoringConfigTomlDto().reified(
-        l1DefaultEndpoint = l1Config.rpcEndpoint,
-        l2DefaultEndpoint = l2Config.rpcEndpoint,
-      ),
-      l2NetworkGasPricingService = l2NetworkGasPricingServiceConfig,
-      l1DynamicGasPriceCapService = l1DynamicGasPriceCapServiceConfig,
-      proversConfig = proversConfig,
-    )
-  }
-
-  private data class TestConfig(val extraField: String)
-
-  @Test
-  fun `should keep local stack testing configs uptodate with the code`() {
-    // Just assert that Files have been loaded and parsed correctly
-    // This is to prevent Code changes in coordinator and forgetting to update config files used in the local stack
-    loadConfigs(
-      coordinatorConfigFiles = listOf(
-        Path.of("../../config/coordinator/coordinator-docker.config.toml"),
-        Path.of("../../config/coordinator/coordinator-docker-traces-v2-override.config.toml"),
-        Path.of("../../config/coordinator/coordinator-docker-web3signer-override.config.toml"),
-        Path.of("../../config/coordinator/coordinator-local-dev.config.overrides.toml"),
-        Path.of("../../config/coordinator/coordinator-local-dev.config-traces-v2.overrides.toml"),
-      ),
-      tracesLimitsFileV2 = Path.of("../../config/common/traces-limits-v2.toml"),
-      gasPriceCapTimeOfDayMultipliersFile = Path.of("../../config/common/gas-price-cap-time-of-day-multipliers.toml"),
-      smartContractErrorsFile = Path.of("../../config/common/smart-contract-errors.toml"),
-    )
-  }
-
-  private fun pathToResource(resource: String): Path {
-    return Paths.get(
-      this::class.java.classLoader.getResource(resource)?.toURI()
-        ?: error("Resource not found: $resource"),
-    )
-  }
-
-  @Test
-  fun `should parse and consolidate configs`() {
-    val configs = loadConfigs(
-      coordinatorConfigFiles = listOf(pathToResource("configs/coordinator.config.toml")),
-      tracesLimitsFileV2 = pathToResource("configs/traces-limits-v2.toml"),
-      gasPriceCapTimeOfDayMultipliersFile = pathToResource("configs/gas-price-cap-time-of-day-multipliers.toml"),
-      smartContractErrorsFile = pathToResource("configs/smart-contract-errors.toml"),
-    )
-
-    assertEquals(coordinatorConfig, configs)
-    assertEquals(coordinatorConfig.l1.rpcEndpoint, coordinatorConfig.l1.ethFeeHistoryEndpoint)
-  }
-
-  @Test
-  fun parsesValidWeb3SignerConfigOverride() {
-    val config = loadConfigs(
-      coordinatorConfigFiles = listOf(
-        pathToResource("configs/coordinator.config.toml"),
-        pathToResource("configs/coordinator-web3signer-override.config.toml"),
-      ),
-      tracesLimitsFileV2 = pathToResource("configs/traces-limits-v2.toml"),
-      gasPriceCapTimeOfDayMultipliersFile = pathToResource("configs/gas-price-cap-time-of-day-multipliers.toml"),
-      smartContractErrorsFile = pathToResource("configs/smart-contract-errors.toml"),
-    )
-
-    val expectedConfig =
-      coordinatorConfig.copy(
-        finalizationSigner = finalizationSigner.copy(type = SignerConfig.Type.Web3Signer),
-        dataSubmissionSigner = dataSubmissionSigner.copy(type = SignerConfig.Type.Web3Signer),
-        l2Signer = l2SignerConfig.copy(type = SignerConfig.Type.Web3Signer),
-      )
-
-    assertThat(config).isEqualTo(expectedConfig)
-  }
-
-  @Test
-  fun parsesValidTracesV2ConfigOverride() {
-    val config = loadConfigs(
-      coordinatorConfigFiles = listOf(
-        pathToResource("configs/coordinator.config.toml"),
-        pathToResource("configs/coordinator-traces-v2-override.config.toml"),
-      ),
-      tracesLimitsFileV2 = pathToResource("configs/traces-limits-v2.toml"),
-      gasPriceCapTimeOfDayMultipliersFile = pathToResource("configs/gas-price-cap-time-of-day-multipliers.toml"),
-      smartContractErrorsFile = pathToResource("configs/smart-contract-errors.toml"),
-    )
-
-    val expectedConfig =
-      coordinatorConfig.copy(
-        l2NetworkGasPricingService = l2NetworkGasPricingServiceConfig.copy(
-          legacy =
-          l2NetworkGasPricingServiceConfig.legacy.copy(
-            transactionCostCalculatorConfig =
-            l2NetworkGasPricingServiceConfig.legacy.transactionCostCalculatorConfig?.copy(
-              compressedTxSize = 350,
-              expectedGas = 29400,
-            ),
-          ),
-        ),
-        traces = tracesConfig.copy(
-          blobCompressorVersion = BlobCompressorVersion.V1_2,
-          expectedTracesApiVersionV2 = "v0.8.0-rc8",
-          conflationV2 = tracesConfig.conflationV2,
-          countersV2 = tracesConfig.countersV2,
-        ),
-        proversConfig = proversConfig.copy(
-          proverA = proversConfig.proverA.copy(
-            execution = proversConfig.proverA.execution.copy(
-              requestsDirectory = Path.of("/data/prover/v3/execution/requests"),
-              responsesDirectory = Path.of("/data/prover/v3/execution/responses"),
-            ),
-            blobCompression = proversConfig.proverA.blobCompression.copy(
-              requestsDirectory = Path.of("/data/prover/v3/compression/requests"),
-              responsesDirectory = Path.of("/data/prover/v3/compression/responses"),
-            ),
-            proofAggregation = proversConfig.proverA.proofAggregation.copy(
-              requestsDirectory = Path.of("/data/prover/v3/aggregation/requests"),
-              responsesDirectory = Path.of("/data/prover/v3/aggregation/responses"),
-            ),
-          ),
-        ),
-        messageAnchoring = MessageAnchoringConfigTomlDto().copy(
-          l1Endpoint = URI("http://l1-endpoint-for-anchoring:8545").toURL(),
-          l2Endpoint = URI("http://l2-endpoint-for-anchoring:8545").toURL(),
-          l1HighestBlockTag = BlockParameter.Tag.LATEST,
-          l1EventPollingInterval = 1.seconds.toJavaDuration(),
-          anchoringTickInterval = 1.seconds.toJavaDuration(),
-          l1RequestRetries = RequestRetryConfigTomlFriendly(
-            maxRetries = 10,
-            failuresWarningThreshold = 1,
-          ),
-        ).reified(
-          l1DefaultEndpoint = l1Config.rpcEndpoint,
-          l2DefaultEndpoint = l2Config.rpcEndpoint,
-        ),
-      )
-
-    assertThat(config).isEqualTo(expectedConfig)
-  }
-
-  @Test
-  fun invalidConfigReturnsErrorResult() {
-    val configsResult = loadConfigsOrError<TestConfig>(
-      configFiles = listOf(pathToResource("configs/coordinator.config.toml")),
-    )
-
-    assertThat(configsResult.getError()).contains("'extraField': Missing String from config")
-  }
-
-  @Test
-  fun testInvalidAggregationByTargetBlockNumberWhenL2InclusiveBlockNumberToStopAndFlushAggregationSpecified() {
-    val aggregationConfigWithoutTargetBlockNumber = aggregationConfig.copy(
-      _targetEndBlocks = emptyList(),
-    )
-    val conflationConfigWithTargetBlockNumber = conflationConfig.copy(
-      _conflationTargetEndBlockNumbers = listOf(100L),
-    )
-
-    val exception = assertThrows<IllegalArgumentException> {
-      coordinatorConfig.copy(
-        l2InclusiveBlockNumberToStopAndFlushAggregation = 100uL,
-        proofAggregation = aggregationConfigWithoutTargetBlockNumber,
-        conflation = conflationConfigWithTargetBlockNumber,
-      )
-    }
-    assertThat(exception.message)
-      .isEqualTo("proofAggregation.targetEndBlocks should contain the l2InclusiveBlockNumberToStopAndFlushAggregation")
-  }
-
-  @Test
-  fun testInvalidConflationByTargetBlockNumberWhenL2InclusiveBlockNumberToStopAndFlushAggregationSpecified() {
-    val aggregationConfigWithTargetBlockNumber = aggregationConfig.copy(
-      _targetEndBlocks = listOf(100L),
-    )
-    val conflationConfigWithoutTargetBlockNumber = conflationConfig.copy(
-      _conflationTargetEndBlockNumbers = emptyList(),
-    )
-
-    val exception = assertThrows<IllegalArgumentException> {
-      coordinatorConfig.copy(
-        l2InclusiveBlockNumberToStopAndFlushAggregation = 100uL,
-        proofAggregation = aggregationConfigWithTargetBlockNumber,
-        conflation = conflationConfigWithoutTargetBlockNumber,
-      )
-    }
-    assertThat(exception.message)
-      .isEqualTo(
-        "conflation.conflationTargetEndBlockNumbers should contain the " +
-          "l2InclusiveBlockNumberToStopAndFlushAggregation",
-      )
-  }
-
-  @Test
-  fun testValidAggrAndConflationByTargetBlockNumberWhenL2InclusiveBlockNumberToStopAndFlushAggregationSpecified() {
-    val aggregationConfigWithoutSwithBlockNumber = aggregationConfig.copy(
-      _targetEndBlocks = listOf(10L, 100L),
-    )
-    val conflationConfigWithTargetBlockNumber = conflationConfig.copy(
-      _conflationTargetEndBlockNumbers = listOf(100L),
-    )
-
-    assertDoesNotThrow {
-      coordinatorConfig.copy(
-        l2InclusiveBlockNumberToStopAndFlushAggregation = 100uL,
-        proofAggregation = aggregationConfigWithoutSwithBlockNumber,
-        conflation = conflationConfigWithTargetBlockNumber,
-      )
-    }
-  }
-}
--- a/coordinator/app/src/test/kotlin/net/consensys/zkevm/coordinator/app/config/ExpectedGasPriceMultipliers.kt
+++ b/coordinator/app/src/test/kotlin/net/consensys/zkevm/coordinator/app/config/ExpectedGasPriceMultipliers.kt
@@ -1,172 +0,0 @@
-package net.consensys.zkevm.coordinator.app.config
-
-val expectedTimeOfDayMultipliers = mapOf(
-  "SUNDAY_0" to 1.7489178377946066,
-  "SUNDAY_1" to 1.7494632175198737,
-  "SUNDAY_2" to 1.75,
-  "SUNDAY_3" to 1.733166295438555,
-  "SUNDAY_4" to 1.6993775444542885,
-  "SUNDAY_5" to 1.6350086618091364,
-  "SUNDAY_6" to 1.5627740860151331,
-  "SUNDAY_7" to 1.4831149222064164,
-  "SUNDAY_8" to 1.4101476768256929,
-  "SUNDAY_9" to 1.370085278922007,
-  "SUNDAY_10" to 1.3516015544068651,
-  "SUNDAY_11" to 1.3482404546676368,
-  "SUNDAY_12" to 1.3580905751578942,
-  "SUNDAY_13" to 1.3775497419563296,
-  "SUNDAY_14" to 1.3700255667542938,
-  "SUNDAY_15" to 1.2642948506461285,
-  "SUNDAY_16" to 1.2794806131912935,
-  "SUNDAY_17" to 1.2750892256476676,
-  "SUNDAY_18" to 1.2919720208955585,
-  "SUNDAY_19" to 1.317984990098603,
-  "SUNDAY_20" to 1.4433501639513178,
-  "SUNDAY_21" to 1.4705921238901998,
-  "SUNDAY_22" to 1.515043370430801,
-  "SUNDAY_23" to 1.5556742617266397,
-  "MONDAY_0" to 1.5381562278760164,
-  "MONDAY_1" to 1.5423761828433993,
-  "MONDAY_2" to 1.539015963719092,
-  "MONDAY_3" to 1.487676153648977,
-  "MONDAY_4" to 1.430973985132037,
-  "MONDAY_5" to 1.4656765439056292,
-  "MONDAY_6" to 1.4484298622828233,
-  "MONDAY_7" to 1.4459076216659752,
-  "MONDAY_8" to 1.4899061835032241,
-  "MONDAY_9" to 1.5249733712852067,
-  "MONDAY_10" to 1.511367489481033,
-  "MONDAY_11" to 1.4225695658047797,
-  "MONDAY_12" to 1.2887291896624584,
-  "MONDAY_13" to 1.1460926897291355,
-  "MONDAY_14" to 1.0004897955233254,
-  "MONDAY_15" to 0.8694664537368378,
-  "MONDAY_16" to 0.8270273375962802,
-  "MONDAY_17" to 0.7868289022833883,
-  "MONDAY_18" to 0.7780303121746551,
-  "MONDAY_19" to 0.7756215256634205,
-  "MONDAY_20" to 0.7984895728860915,
-  "MONDAY_21" to 0.8918589268832423,
-  "MONDAY_22" to 0.9967716668541272,
-  "MONDAY_23" to 1.0973334887144106,
-  "TUESDAY_0" to 1.2233064209957951,
-  "TUESDAY_1" to 1.3238883432855082,
-  "TUESDAY_2" to 1.3874518307497257,
-  "TUESDAY_3" to 1.463621147171298,
-  "TUESDAY_4" to 1.4975989065490154,
-  "TUESDAY_5" to 1.481679186141442,
-  "TUESDAY_6" to 1.452778387763161,
-  "TUESDAY_7" to 1.3414858185569951,
-  "TUESDAY_8" to 1.2869454637983988,
-  "TUESDAY_9" to 1.249347290389873,
-  "TUESDAY_10" to 1.196488297386161,
-  "TUESDAY_11" to 1.1136140507034202,
-  "TUESDAY_12" to 0.9867528660797885,
-  "TUESDAY_13" to 0.8018989158195754,
-  "TUESDAY_14" to 0.6173048748109258,
-  "TUESDAY_15" to 0.46718586671750373,
-  "TUESDAY_16" to 0.4103633833041902,
-  "TUESDAY_17" to 0.4871260756989506,
-  "TUESDAY_18" to 0.5667378483016126,
-  "TUESDAY_19" to 0.6464203510900723,
-  "TUESDAY_20" to 0.7780268325299871,
-  "TUESDAY_21" to 0.8995921101255763,
-  "TUESDAY_22" to 1.0077600114996088,
-  "TUESDAY_23" to 1.1109769960680498,
-  "WEDNESDAY_0" to 1.2097668746150059,
-  "WEDNESDAY_1" to 1.2631002319009361,
-  "WEDNESDAY_2" to 1.2912775191940549,
-  "WEDNESDAY_3" to 1.3229785939630059,
-  "WEDNESDAY_4" to 1.3428607301494424,
-  "WEDNESDAY_5" to 1.3750788517823973,
-  "WEDNESDAY_6" to 1.3752344527256497,
-  "WEDNESDAY_7" to 1.3505490078766218,
-  "WEDNESDAY_8" to 1.2598503219367945,
-  "WEDNESDAY_9" to 1.2051668977452374,
-  "WEDNESDAY_10" to 1.0320896222195326,
-  "WEDNESDAY_11" to 0.8900138031631949,
-  "WEDNESDAY_12" to 0.6341155208698448,
-  "WEDNESDAY_13" to 0.48337590254714624,
-  "WEDNESDAY_14" to 0.2903189399226416,
-  "WEDNESDAY_15" to 0.25,
-  "WEDNESDAY_16" to 0.25711039485046006,
-  "WEDNESDAY_17" to 0.37307641907591793,
-  "WEDNESDAY_18" to 0.45280799454961196,
-  "WEDNESDAY_19" to 0.5631397823847637,
-  "WEDNESDAY_20" to 0.6285005244224133,
-  "WEDNESDAY_21" to 0.6671897537279405,
-  "WEDNESDAY_22" to 0.7268406397452634,
-  "WEDNESDAY_23" to 0.8068904097486369,
-  "THURSDAY_0" to 0.9021601102971811,
-  "THURSDAY_1" to 1.023741688964238,
-  "THURSDAY_2" to 1.1340689935096755,
-  "THURSDAY_3" to 1.2530130345819006,
-  "THURSDAY_4" to 1.3163421664973542,
-  "THURSDAY_5" to 1.3536343767230727,
-  "THURSDAY_6" to 1.3432290485306728,
-  "THURSDAY_7" to 1.2864983218982178,
-  "THURSDAY_8" to 1.2320488534113174,
-  "THURSDAY_9" to 1.1984530721079034,
-  "THURSDAY_10" to 1.0877338251341975,
-  "THURSDAY_11" to 0.9999324929016475,
-  "THURSDAY_12" to 0.87536726762619,
-  "THURSDAY_13" to 0.6560822412167919,
-  "THURSDAY_14" to 0.44836474861432074,
-  "THURSDAY_15" to 0.36145134935025247,
-  "THURSDAY_16" to 0.2695997829759713,
-  "THURSDAY_17" to 0.2898426312618241,
-  "THURSDAY_18" to 0.3970093434340387,
-  "THURSDAY_19" to 0.5193273246848977,
-  "THURSDAY_20" to 0.6426415257034419,
-  "THURSDAY_21" to 0.800685718218497,
-  "THURSDAY_22" to 0.9215516833839711,
-  "THURSDAY_23" to 1.053701659160912,
-  "FRIDAY_0" to 1.149649788723893,
-  "FRIDAY_1" to 1.2046315447861193,
-  "FRIDAY_2" to 1.2724031281576726,
-  "FRIDAY_3" to 1.3525693456352732,
-  "FRIDAY_4" to 1.3746126314960814,
-  "FRIDAY_5" to 1.3744591862592468,
-  "FRIDAY_6" to 1.3297812543035683,
-  "FRIDAY_7" to 1.2762064429631657,
-  "FRIDAY_8" to 1.235662409263294,
-  "FRIDAY_9" to 1.2171558028785991,
-  "FRIDAY_10" to 1.182722399785398,
-  "FRIDAY_11" to 1.137345538963285,
-  "FRIDAY_12" to 0.9999308422620752,
-  "FRIDAY_13" to 0.8055000309055653,
-  "FRIDAY_14" to 0.5667135273493851,
-  "FRIDAY_15" to 0.4081529603000651,
-  "FRIDAY_16" to 0.3987031354907009,
-  "FRIDAY_17" to 0.5030075499003412,
-  "FRIDAY_18" to 0.6518159532641841,
-  "FRIDAY_19" to 0.8733483414970974,
-  "FRIDAY_20" to 1.0496224913080463,
-  "FRIDAY_21" to 1.1820684558591705,
-  "FRIDAY_22" to 1.2561688567574458,
-  "FRIDAY_23" to 1.3204704912328773,
-  "SATURDAY_0" to 1.3832230236620218,
-  "SATURDAY_1" to 1.4632908341022142,
-  "SATURDAY_2" to 1.5019230781315296,
-  "SATURDAY_3" to 1.5437332506007084,
-  "SATURDAY_4" to 1.5934153179751855,
-  "SATURDAY_5" to 1.6245578072557723,
-  "SATURDAY_6" to 1.6294919789890665,
-  "SATURDAY_7" to 1.6027665451672717,
-  "SATURDAY_8" to 1.6068061069158674,
-  "SATURDAY_9" to 1.624257927970777,
-  "SATURDAY_10" to 1.5996112411089,
-  "SATURDAY_11" to 1.5659672993092648,
-  "SATURDAY_12" to 1.5333537902522736,
-  "SATURDAY_13" to 1.445292929996356,
-  "SATURDAY_14" to 1.2966021477035259,
-  "SATURDAY_15" to 1.250999408961155,
-  "SATURDAY_16" to 1.2535364828163025,
-  "SATURDAY_17" to 1.2736456128871074,
-  "SATURDAY_18" to 1.3348268054897328,
-  "SATURDAY_19" to 1.4571388900094875,
-  "SATURDAY_20" to 1.5073787902995706,
-  "SATURDAY_21" to 1.5605139580010123,
-  "SATURDAY_22" to 1.5885303316932382,
-  "SATURDAY_23" to 1.6169891066719597,
-)
--- a/coordinator/app/src/test/kotlin/net/consensys/zkevm/coordinator/app/config/ExpectedTracesLimitsV2.kt
+++ b/coordinator/app/src/test/kotlin/net/consensys/zkevm/coordinator/app/config/ExpectedTracesLimitsV2.kt
@@ -1,60 +0,0 @@
-package net.consensys.zkevm.coordinator.app.config
-
-import net.consensys.linea.traces.TracesCountersV2
-import net.consensys.linea.traces.TracingModuleV2
-
-val expectedTracesLimitsV2 = TracesCountersV2(
-  mapOf(
-    TracingModuleV2.ADD to 1u,
-    TracingModuleV2.BIN to 2u,
-    TracingModuleV2.BLAKE_MODEXP_DATA to 3u,
-    TracingModuleV2.BLOCK_DATA to 4u,
-    TracingModuleV2.BLOCK_HASH to 5u,
-    TracingModuleV2.EC_DATA to 6u,
-    TracingModuleV2.EUC to 7u,
-    TracingModuleV2.EXP to 8u,
-    TracingModuleV2.EXT to 9u,
-    TracingModuleV2.GAS to 10u,
-    TracingModuleV2.HUB to 11u,
-    TracingModuleV2.LOG_DATA to 12u,
-    TracingModuleV2.LOG_INFO to 13u,
-    TracingModuleV2.MMIO to 14u,
-    TracingModuleV2.MMU to 15u,
-    TracingModuleV2.MOD to 16u,
-    TracingModuleV2.MUL to 18u,
-    TracingModuleV2.MXP to 19u,
-    TracingModuleV2.OOB to 20u,
-    TracingModuleV2.RLP_ADDR to 21u,
-    TracingModuleV2.RLP_TXN to 22u,
-    TracingModuleV2.RLP_TXN_RCPT to 23u,
-    TracingModuleV2.ROM to 24u,
-    TracingModuleV2.ROM_LEX to 25u,
-    TracingModuleV2.SHAKIRA_DATA to 26u,
-    TracingModuleV2.SHF to 27u,
-    TracingModuleV2.STP to 28u,
-    TracingModuleV2.TRM to 29u,
-    TracingModuleV2.TXN_DATA to 30u,
-    TracingModuleV2.WCP to 31u,
-    // Reference table limits, set to UInt.MAX_VALUE
-    TracingModuleV2.BIN_REFERENCE_TABLE to 32u,
-    TracingModuleV2.INSTRUCTION_DECODER to 33u,
-    TracingModuleV2.SHF_REFERENCE_TABLE to 34u,
-    // Precompiles limits
-    TracingModuleV2.PRECOMPILE_BLAKE_EFFECTIVE_CALLS to 35u,
-    TracingModuleV2.PRECOMPILE_BLAKE_ROUNDS to 36u,
-    TracingModuleV2.PRECOMPILE_ECADD_EFFECTIVE_CALLS to 37u,
-    TracingModuleV2.PRECOMPILE_ECMUL_EFFECTIVE_CALLS to 38u,
-    TracingModuleV2.PRECOMPILE_ECPAIRING_FINAL_EXPONENTIATIONS to 39u,
-    TracingModuleV2.PRECOMPILE_ECPAIRING_G2_MEMBERSHIP_CALLS to 40u,
-    TracingModuleV2.PRECOMPILE_ECPAIRING_MILLER_LOOPS to 41u,
-    TracingModuleV2.PRECOMPILE_ECRECOVER_EFFECTIVE_CALLS to 42u,
-    TracingModuleV2.PRECOMPILE_MODEXP_EFFECTIVE_CALLS to 43u,
-    TracingModuleV2.PRECOMPILE_RIPEMD_BLOCKS to 44u,
-    TracingModuleV2.PRECOMPILE_SHA2_BLOCKS to 45u,
-    // Block limits
-    TracingModuleV2.BLOCK_KECCAK to 46u,
-    TracingModuleV2.BLOCK_L1_SIZE to 47u,
-    TracingModuleV2.BLOCK_L2_L1_LOGS to 48u,
-    TracingModuleV2.BLOCK_TRANSACTIONS to 49u,
-  ),
-)
--- a/coordinator/app/src/test/kotlin/net/consensys/zkevm/coordinator/app/config/L2NetworkGasPricingConfigTest.kt
+++ b/coordinator/app/src/test/kotlin/net/consensys/zkevm/coordinator/app/config/L2NetworkGasPricingConfigTest.kt
@@ -1,548 +0,0 @@
-package net.consensys.zkevm.coordinator.app.config
-
-import com.sksamuel.hoplite.ConfigLoaderBuilder
-import com.sksamuel.hoplite.toml.TomlPropertySource
-import net.consensys.linea.ethereum.gaspricing.BoundableFeeCalculator
-import net.consensys.linea.ethereum.gaspricing.staticcap.ExtraDataV1UpdaterImpl
-import net.consensys.linea.ethereum.gaspricing.staticcap.FeeHistoryFetcherImpl
-import net.consensys.linea.ethereum.gaspricing.staticcap.GasPriceUpdaterImpl
-import net.consensys.linea.ethereum.gaspricing.staticcap.GasUsageRatioWeightedAverageFeesCalculator
-import net.consensys.linea.ethereum.gaspricing.staticcap.MinerExtraDataV1CalculatorImpl
-import net.consensys.linea.ethereum.gaspricing.staticcap.TransactionCostCalculator
-import net.consensys.linea.ethereum.gaspricing.staticcap.VariableFeesCalculator
-import net.consensys.linea.jsonrpc.client.RequestRetryConfig
-import net.consensys.zkevm.coordinator.app.L2NetworkGasPricingService
-import org.assertj.core.api.Assertions.assertThat
-import org.junit.jupiter.api.Test
-import java.net.URI
-import java.time.Duration
-import kotlin.time.Duration.Companion.seconds
-import kotlin.time.toJavaDuration
-
-class L2NetworkGasPricingConfigTest {
-  data class Config(
-    val l2NetworkGasPricing: L2NetworkGasPricingTomlDto,
-  )
-
-  private fun parseConfig(toml: String): L2NetworkGasPricingTomlDto {
-    return ConfigLoaderBuilder
-      .default()
-      .addSource(TomlPropertySource(toml))
-      .build()
-      .loadConfigOrThrow<Config>().l2NetworkGasPricing
-  }
-
-  private val naiveL2NetworkGasPricingServiceConfigToml = """
-    [l2-network-gas-pricing]
-    disabled = false
-    price-update-interval = "PT12S"
-
-    fee-history-block-count = 50
-    fee-history-reward-percentile = 15
-
-    blob-submission-expected-execution-gas = 213000.0 # Lower to 120k as we improve efficiency
-    # Defaults to expected-blob-gas
-    #bytes-per-data-submission=131072.0 # 2^17
-    l1-blob-gas = 131072 # 2^17
-
-    [l2-network-gas-pricing.request-retry]
-    max-retries = 3
-    timeout = "PT6S"
-    backoff-delay = "PT1S"
-    failures-warning-threshold = 2
-
-    [l2-network-gas-pricing.variable-cost-pricing]
-    gas-price-fixed-cost = 3000000
-    legacy-fees-multiplier = 1.2
-    margin = 4.0
-    variable-cost-upper-bound = 10000000001 # ~10 GWEI
-    variable-cost-lower-bound = 90000001  # ~0.09 GWEI
-
-    [l2-network-gas-pricing.extra-data-pricing-propagation]
-    extra-data-update-recipient = "http://sequencer:8545/"
-
-    [l2-network-gas-pricing.legacy]
-    type="Naive"
-    gas-price-upper-bound = 10000000000 # 10 GWEI
-    gas-price-lower-bound = 90000000 # 0.09 GWEI
-
-    [l2-network-gas-pricing.legacy.naive-gas-pricing]
-    base-fee-coefficient = 0.1
-    priority-fee-coefficient = 1.0
-    base-fee-blob-coefficient = 0.1
-
-
-    [l2-network-gas-pricing.json-rpc-pricing-propagation]
-    geth-gas-price-update-recipients = [
-      "http://traces-node:8545/",
-      "http://l2-node:8545/"
-    ]
-    besu-gas-price-update-recipients = [
-      "http://sequencer:8545/"
-    ]
-  """.trimIndent()
-
-  private val sampleTransactionL2NetworkGasPricingServiceConfigToml = """
-    [l2-network-gas-pricing]
-    disabled = false
-    price-update-interval = "PT12S"
-
-    fee-history-block-count = 50
-    fee-history-reward-percentile = 15
-
-    blob-submission-expected-execution-gas = 213000.0 # Lower to 120k as we improve efficiency
-    # Defaults to expected-blob-gas
-    #bytes-per-data-submission=131072.0 # 2^17
-    l1-blob-gas = 131072 # 2^17
-
-    [l2-network-gas-pricing.request-retry]
-    max-retries = 3
-    timeout = "PT6S"
-    backoff-delay = "PT1S"
-    failures-warning-threshold = 2
-
-    [l2-network-gas-pricing.variable-cost-pricing]
-    gas-price-fixed-cost = 3000000
-    legacy-fees-multiplier = 1.2
-    margin = 4.0
-    variable-cost-upper-bound = 10000000001 # ~10 GWEI
-    variable-cost-lower-bound = 90000001  # ~0.09 GWEI
-
-    [l2-network-gas-pricing.extra-data-pricing-propagation]
-    extra-data-update-recipient = "http://sequencer:8545/"
-
-    [l2-network-gas-pricing.legacy]
-    type="SampleTransaction"
-    gas-price-upper-bound = 10000000000 # 10 GWEI
-    gas-price-lower-bound = 90000000 # 0.09 GWEI
-
-    [l2-network-gas-pricing.json-rpc-pricing-propagation]
-    geth-gas-price-update-recipients = [
-      "http://traces-node:8545/",
-      "http://l2-node:8545/"
-    ]
-    besu-gas-price-update-recipients = [
-      "http://sequencer:8545/"
-    ]
-  """.trimIndent()
-
-  @Test
-  fun `dto with naive legacy gas calculator is parseable`() {
-    val config = parseConfig(naiveL2NetworkGasPricingServiceConfigToml)
-    assertThat(config).isEqualTo(
-      L2NetworkGasPricingTomlDto(
-        requestRetry = RequestRetryConfigTomlFriendly(
-          maxRetries = 3,
-          timeout = 6.seconds.toJavaDuration(),
-          backoffDelay = 1.seconds.toJavaDuration(),
-          failuresWarningThreshold = 2,
-        ),
-
-        priceUpdateInterval = Duration.parse("PT12S"),
-        feeHistoryBlockCount = 50,
-        feeHistoryRewardPercentile = 15.0,
-
-        blobSubmissionExpectedExecutionGas = 213_000,
-        _bytesPerDataSubmission = null,
-        l1BlobGas = 131072,
-        legacy = LegacyGasPricingTomlDto(
-          type = LegacyGasPricingTomlDto.Type.Naive,
-          gasPriceUpperBound = 10_000_000_000u,
-          gasPriceLowerBound = 90_000_000u,
-          naiveGasPricing = NaiveGasPricingTomlDto(
-            baseFeeCoefficient = 0.1,
-            priorityFeeCoefficient = 1.0,
-            baseFeeBlobCoefficient = 0.1,
-          ),
-        ),
-        variableCostPricing = VariableCostPricingTomlDto(
-          gasPriceFixedCost = 3000000u,
-          legacyFeesMultiplier = 1.2,
-          margin = 4.0,
-          variableCostUpperBound = 10_000_000_001u,
-          variableCostLowerBound = 90_000_001u,
-        ),
-        jsonRpcPricingPropagation = JsonRpcPricingPropagationTomlDto(
-          gethGasPriceUpdateRecipients = listOf(
-            URI("http://traces-node:8545/").toURL(),
-            URI("http://l2-node:8545/").toURL(),
-          ),
-          besuGasPriceUpdateRecipients = listOf(
-            URI("http://sequencer:8545/").toURL(),
-          ),
-        ),
-        extraDataPricingPropagation = ExtraDataPricingPropagationTomlDto(
-          extraDataUpdateRecipient = URI("http://sequencer:8545/").toURL(),
-        ),
-      ),
-    )
-  }
-
-  @Test
-  fun `dto with sample transaction legacy gas calculator is parseable`() {
-    val config = parseConfig(sampleTransactionL2NetworkGasPricingServiceConfigToml)
-    assertThat(config).isEqualTo(
-      L2NetworkGasPricingTomlDto(
-        requestRetry = RequestRetryConfigTomlFriendly(
-          maxRetries = 3,
-          timeout = 6.seconds.toJavaDuration(),
-          backoffDelay = 1.seconds.toJavaDuration(),
-          failuresWarningThreshold = 2,
-        ),
-
-        priceUpdateInterval = Duration.parse("PT12S"),
-        feeHistoryBlockCount = 50,
-        feeHistoryRewardPercentile = 15.0,
-
-        blobSubmissionExpectedExecutionGas = 213_000,
-        _bytesPerDataSubmission = null,
-        l1BlobGas = 131072,
-        legacy = LegacyGasPricingTomlDto(
-          type = LegacyGasPricingTomlDto.Type.SampleTransaction,
-          gasPriceUpperBound = 10_000_000_000u,
-          gasPriceLowerBound = 90_000_000u,
-          naiveGasPricing = null,
-        ),
-        variableCostPricing = VariableCostPricingTomlDto(
-          gasPriceFixedCost = 3000000u,
-          legacyFeesMultiplier = 1.2,
-          margin = 4.0,
-          variableCostUpperBound = 10_000_000_001u,
-          variableCostLowerBound = 90_000_001u,
-        ),
-        jsonRpcPricingPropagation = JsonRpcPricingPropagationTomlDto(
-          gethGasPriceUpdateRecipients = listOf(
-            URI("http://traces-node:8545/").toURL(),
-            URI("http://l2-node:8545/").toURL(),
-          ),
-          besuGasPriceUpdateRecipients = listOf(
-            URI("http://sequencer:8545/").toURL(),
-          ),
-        ),
-        extraDataPricingPropagation = ExtraDataPricingPropagationTomlDto(
-          extraDataUpdateRecipient = URI("http://sequencer:8545/").toURL(),
-        ),
-      ),
-    )
-  }
-
-  @Test
-  fun `reification is correct`() {
-    val config = parseConfig(naiveL2NetworkGasPricingServiceConfigToml).reified()
-    val l2NetworkGasPricingRequestretryConfig = RequestRetryConfig(
-      maxRetries = 3u,
-      timeout = 6.seconds,
-      backoffDelay = 1.seconds,
-      failuresWarningThreshold = 2u,
-    )
-
-    assertThat(config).isEqualTo(
-      L2NetworkGasPricingService.Config(
-        feeHistoryFetcherConfig = FeeHistoryFetcherImpl.Config(
-          feeHistoryBlockCount = 50U,
-          feeHistoryRewardPercentile = 15.0,
-        ),
-        legacy = L2NetworkGasPricingService.LegacyGasPricingCalculatorConfig(
-          naiveGasPricingCalculatorConfig = GasUsageRatioWeightedAverageFeesCalculator.Config(
-            baseFeeCoefficient = 0.1,
-            priorityFeeCoefficient = 1.0,
-            baseFeeBlobCoefficient = 0.1,
-            blobSubmissionExpectedExecutionGas = 213_000,
-            expectedBlobGas = 131072,
-          ),
-          legacyGasPricingCalculatorBounds = BoundableFeeCalculator.Config(
-            10_000_000_000.0,
-            90_000_000.0,
-            0.0,
-          ),
-          transactionCostCalculatorConfig = null,
-        ),
-        jsonRpcGasPriceUpdaterConfig = GasPriceUpdaterImpl.Config(
-          gethEndpoints = listOf(
-            URI("http://traces-node:8545/").toURL(),
-            URI("http://l2-node:8545/").toURL(),
-          ),
-          besuEndPoints = listOf(
-            URI("http://sequencer:8545/").toURL(),
-          ),
-          retryConfig = l2NetworkGasPricingRequestretryConfig,
-        ),
-        jsonRpcPriceUpdateInterval = 12.seconds,
-        extraDataPricingPropagationEnabled = true,
-        extraDataUpdateInterval = 12.seconds,
-        variableFeesCalculatorConfig = VariableFeesCalculator.Config(
-          blobSubmissionExpectedExecutionGas = 213_000u,
-          bytesPerDataSubmission = 131072u,
-          expectedBlobGas = 131072u,
-          margin = 4.0,
-        ),
-        variableFeesCalculatorBounds = BoundableFeeCalculator.Config(
-          feeUpperBound = 10_000_000_001.0,
-          feeLowerBound = 90_000_001.0,
-          feeMargin = 0.0,
-        ),
-        extraDataCalculatorConfig = MinerExtraDataV1CalculatorImpl.Config(
-          fixedCostInKWei = 3000u,
-          ethGasPriceMultiplier = 1.2,
-        ),
-        extraDataUpdaterConfig = ExtraDataV1UpdaterImpl.Config(
-          sequencerEndpoint = URI("http://sequencer:8545/").toURL(),
-          retryConfig = l2NetworkGasPricingRequestretryConfig,
-        ),
-      ),
-    )
-  }
-
-  @Test
-  fun `Sample transaction reification is correct`() {
-    val config = parseConfig(sampleTransactionL2NetworkGasPricingServiceConfigToml).reified()
-    val l2NetworkGasPricingRequestretryConfig = RequestRetryConfig(
-      maxRetries = 3u,
-      timeout = 6.seconds,
-      backoffDelay = 1.seconds,
-      failuresWarningThreshold = 2u,
-    )
-
-    assertThat(config).isEqualTo(
-      L2NetworkGasPricingService.Config(
-        feeHistoryFetcherConfig = FeeHistoryFetcherImpl.Config(
-          feeHistoryBlockCount = 50U,
-          feeHistoryRewardPercentile = 15.0,
-        ),
-        legacy = L2NetworkGasPricingService.LegacyGasPricingCalculatorConfig(
-          naiveGasPricingCalculatorConfig = null,
-          legacyGasPricingCalculatorBounds = BoundableFeeCalculator.Config(
-            10_000_000_000.0,
-            90_000_000.0,
-            0.0,
-          ),
-          transactionCostCalculatorConfig = TransactionCostCalculator.Config(
-            sampleTransactionCostMultiplier = 1.0,
-            fixedCostWei = 3000000u,
-            compressedTxSize = 125,
-            expectedGas = 21000,
-          ),
-        ),
-        jsonRpcGasPriceUpdaterConfig = GasPriceUpdaterImpl.Config(
-          gethEndpoints = listOf(
-            URI("http://traces-node:8545/").toURL(),
-            URI("http://l2-node:8545/").toURL(),
-          ),
-          besuEndPoints = listOf(
-            URI("http://sequencer:8545/").toURL(),
-          ),
-          retryConfig = l2NetworkGasPricingRequestretryConfig,
-        ),
-        jsonRpcPriceUpdateInterval = 12.seconds,
-        extraDataPricingPropagationEnabled = true,
-        extraDataUpdateInterval = 12.seconds,
-        variableFeesCalculatorConfig = VariableFeesCalculator.Config(
-          blobSubmissionExpectedExecutionGas = 213_000u,
-          bytesPerDataSubmission = 131072u,
-          expectedBlobGas = 131072u,
-          margin = 4.0,
-        ),
-        variableFeesCalculatorBounds = BoundableFeeCalculator.Config(
-          feeUpperBound = 10_000_000_001.0,
-          feeLowerBound = 90_000_001.0,
-          feeMargin = 0.0,
-        ),
-        extraDataCalculatorConfig = MinerExtraDataV1CalculatorImpl.Config(
-          fixedCostInKWei = 3000u,
-          ethGasPriceMultiplier = 1.2,
-        ),
-        extraDataUpdaterConfig = ExtraDataV1UpdaterImpl.Config(
-          sequencerEndpoint = URI("http://sequencer:8545/").toURL(),
-          retryConfig = l2NetworkGasPricingRequestretryConfig,
-        ),
-      ),
-    )
-  }
-
-  @Test
-  fun `Undefined json rpc pricing propagation reification is correct`() {
-    val undefinedJsonRpcPropagation = """
-    [l2-network-gas-pricing]
-    disabled = false
-    price-update-interval = "PT12S"
-
-    fee-history-block-count = 50
-    fee-history-reward-percentile = 15
-
-    blob-submission-expected-execution-gas = 213000.0 # Lower to 120k as we improve efficiency
-    # Defaults to expected-blob-gas
-    #bytes-per-data-submission=131072.0 # 2^17
-    l1-blob-gas = 131072 # 2^17
-
-    [l2-network-gas-pricing.request-retry]
-    max-retries = 3
-    timeout = "PT6S"
-    backoff-delay = "PT1S"
-    failures-warning-threshold = 2
-
-    [l2-network-gas-pricing.variable-cost-pricing]
-    gas-price-fixed-cost = 3000000
-    legacy-fees-multiplier = 1.2
-    margin = 4.0
-    variable-cost-upper-bound = 10000000001 # ~10 GWEI
-    variable-cost-lower-bound = 90000001  # ~0.09 GWEI
-
-    [l2-network-gas-pricing.extra-data-pricing-propagation]
-    extra-data-update-recipient = "http://sequencer:8545/"
-
-    [l2-network-gas-pricing.legacy]
-    type="SampleTransaction"
-    gas-price-upper-bound = 10000000000 # 10 GWEI
-    gas-price-lower-bound = 90000000 # 0.09 GWEI
-    """.trimIndent()
-    val config = parseConfig(undefinedJsonRpcPropagation).reified()
-    val l2NetworkGasPricingRequestretryConfig = RequestRetryConfig(
-      maxRetries = 3u,
-      timeout = 6.seconds,
-      backoffDelay = 1.seconds,
-      failuresWarningThreshold = 2u,
-    )
-
-    assertThat(config).isEqualTo(
-      L2NetworkGasPricingService.Config(
-        feeHistoryFetcherConfig = FeeHistoryFetcherImpl.Config(
-          feeHistoryBlockCount = 50U,
-          feeHistoryRewardPercentile = 15.0,
-        ),
-        legacy = L2NetworkGasPricingService.LegacyGasPricingCalculatorConfig(
-          naiveGasPricingCalculatorConfig = null,
-          legacyGasPricingCalculatorBounds = BoundableFeeCalculator.Config(
-            10_000_000_000.0,
-            90_000_000.0,
-            0.0,
-          ),
-          transactionCostCalculatorConfig = TransactionCostCalculator.Config(
-            sampleTransactionCostMultiplier = 1.0,
-            fixedCostWei = 3000000u,
-            compressedTxSize = 125,
-            expectedGas = 21000,
-          ),
-        ),
-        jsonRpcGasPriceUpdaterConfig = null,
-        jsonRpcPriceUpdateInterval = 12.seconds,
-        extraDataPricingPropagationEnabled = true,
-        extraDataUpdateInterval = 12.seconds,
-        variableFeesCalculatorConfig = VariableFeesCalculator.Config(
-          blobSubmissionExpectedExecutionGas = 213_000u,
-          bytesPerDataSubmission = 131072u,
-          expectedBlobGas = 131072u,
-          margin = 4.0,
-        ),
-        variableFeesCalculatorBounds = BoundableFeeCalculator.Config(
-          feeUpperBound = 10_000_000_001.0,
-          feeLowerBound = 90_000_001.0,
-          feeMargin = 0.0,
-        ),
-        extraDataCalculatorConfig = MinerExtraDataV1CalculatorImpl.Config(
-          fixedCostInKWei = 3000u,
-          ethGasPriceMultiplier = 1.2,
-        ),
-        extraDataUpdaterConfig = ExtraDataV1UpdaterImpl.Config(
-          sequencerEndpoint = URI("http://sequencer:8545/").toURL(),
-          retryConfig = l2NetworkGasPricingRequestretryConfig,
-        ),
-      ),
-    )
-  }
-
-  @Test
-  fun `Json rpc pricing propagation can be disabled without complete removal`() {
-    val disabledJsonRpcPricingPropagation = """
-    [l2-network-gas-pricing]
-    disabled = false
-    price-update-interval = "PT12S"
-
-    fee-history-block-count = 50
-    fee-history-reward-percentile = 15
-
-    blob-submission-expected-execution-gas = 213000.0 # Lower to 120k as we improve efficiency
-    # Defaults to expected-blob-gas
-    #bytes-per-data-submission=131072.0 # 2^17
-    l1-blob-gas = 131072 # 2^17
-
-    [l2-network-gas-pricing.request-retry]
-    max-retries = 3
-    timeout = "PT6S"
-    backoff-delay = "PT1S"
-    failures-warning-threshold = 2
-
-    [l2-network-gas-pricing.variable-cost-pricing]
-    gas-price-fixed-cost = 3000000
-    legacy-fees-multiplier = 1.2
-    margin = 4.0
-    variable-cost-upper-bound = 10000000001 # ~10 GWEI
-    variable-cost-lower-bound = 90000001  # ~0.09 GWEI
-
-    [l2-network-gas-pricing.extra-data-pricing-propagation]
-    extra-data-update-recipient = "http://sequencer:8545/"
-
-    [l2-network-gas-pricing.legacy]
-    type="SampleTransaction"
-    gas-price-upper-bound = 10000000000 # 10 GWEI
-    gas-price-lower-bound = 90000000 # 0.09 GWEI
-
-    [l2-network-gas-pricing.json-rpc-pricing-propagation]
-    disabled = true
-    geth-gas-price-update-recipients = []
-    besu-gas-price-update-recipients = []
-    """.trimIndent()
-    val config = parseConfig(disabledJsonRpcPricingPropagation).reified()
-    val l2NetworkGasPricingRequestretryConfig = RequestRetryConfig(
-      maxRetries = 3u,
-      timeout = 6.seconds,
-      backoffDelay = 1.seconds,
-      failuresWarningThreshold = 2u,
-    )
-
-    assertThat(config).isEqualTo(
-      L2NetworkGasPricingService.Config(
-        feeHistoryFetcherConfig = FeeHistoryFetcherImpl.Config(
-          feeHistoryBlockCount = 50U,
-          feeHistoryRewardPercentile = 15.0,
-        ),
-        legacy = L2NetworkGasPricingService.LegacyGasPricingCalculatorConfig(
-          naiveGasPricingCalculatorConfig = null,
-          legacyGasPricingCalculatorBounds = BoundableFeeCalculator.Config(
-            10_000_000_000.0,
-            90_000_000.0,
-            0.0,
-          ),
-          transactionCostCalculatorConfig = TransactionCostCalculator.Config(
-            sampleTransactionCostMultiplier = 1.0,
-            fixedCostWei = 3000000u,
-            compressedTxSize = 125,
-            expectedGas = 21000,
-          ),
-        ),
-        jsonRpcGasPriceUpdaterConfig = null,
-        jsonRpcPriceUpdateInterval = 12.seconds,
-        extraDataPricingPropagationEnabled = true,
-        extraDataUpdateInterval = 12.seconds,
-        variableFeesCalculatorConfig = VariableFeesCalculator.Config(
-          blobSubmissionExpectedExecutionGas = 213_000u,
-          bytesPerDataSubmission = 131072u,
-          expectedBlobGas = 131072u,
-          margin = 4.0,
-        ),
-        variableFeesCalculatorBounds = BoundableFeeCalculator.Config(
-          feeUpperBound = 10_000_000_001.0,
-          feeLowerBound = 90_000_001.0,
-          feeMargin = 0.0,
-        ),
-        extraDataCalculatorConfig = MinerExtraDataV1CalculatorImpl.Config(
-          fixedCostInKWei = 3000u,
-          ethGasPriceMultiplier = 1.2,
-        ),
-        extraDataUpdaterConfig = ExtraDataV1UpdaterImpl.Config(
-          sequencerEndpoint = URI("http://sequencer:8545/").toURL(),
-          retryConfig = l2NetworkGasPricingRequestretryConfig,
-        ),
-      ),
-    )
-  }
-}
--- a/coordinator/app/src/test/kotlin/net/consensys/zkevm/coordinator/app/config/MessageAnchoringConfigTest.kt
+++ b/coordinator/app/src/test/kotlin/net/consensys/zkevm/coordinator/app/config/MessageAnchoringConfigTest.kt
@@ -1,132 +0,0 @@
-package net.consensys.zkevm.coordinator.app.config
-
-import com.sksamuel.hoplite.ConfigLoaderBuilder
-import com.sksamuel.hoplite.toml.TomlPropertySource
-import linea.domain.BlockParameter
-import linea.domain.RetryConfig
-import org.assertj.core.api.Assertions.assertThat
-import org.junit.jupiter.api.Test
-import java.net.URI
-import kotlin.time.Duration.Companion.milliseconds
-import kotlin.time.Duration.Companion.seconds
-
-class MessageAnchoringConfigTest {
-  private val l1DefaultEndpoint = URI("http://l1-default-rpc-endpoint:8545").toURL()
-  private val l2DefaultEndpoint = URI("http://l2-default-rpc-endpoint:8545").toURL()
-  data class Config(
-    val messageAnchoring: MessageAnchoringConfigTomlDto = MessageAnchoringConfigTomlDto(),
-  )
-
-  private fun parseConfig(toml: String): MessageAnchoringConfig {
-    return ConfigLoaderBuilder
-      .default()
-      .addDecoder(BlockParameterDecoder())
-      .addSource(TomlPropertySource(toml))
-      .build()
-      .loadConfigOrThrow<Config>()
-      .let {
-        it.messageAnchoring.reified(
-          l1DefaultEndpoint = l1DefaultEndpoint,
-          l2DefaultEndpoint = l2DefaultEndpoint,
-        )
-      }
-  }
-
-  @Test
-  fun `should parse message anchoroing full config`() {
-    val toml = """
-      [message-anchoring]
-      disabled = true
-      l1-endpoint = "http://l1-rpc-endpoint:8545"
-      l2-endpoint = "http://l2-rpc-endpoint:8545"
-      l1-highest-block-tag="FINALIZED"
-      l2-highest-block-tag="LATEST"
-      l1-event-polling-interval="PT30S"
-      l1-event-polling-timeout="PT6S"
-      l1-success-backoff-delay="PT0.1s"
-      l1-event-search-block-chunk=123
-      message-anchoring-chunck-size=123
-      anchoring-tick-interval="PT3S"
-      message-queue-capacity=321
-      maxMessagesToAnchorPerL2Transaction=54
-
-      [message-anchoring.l1-request-retries]
-      max-retries = 10
-      timeout = "PT100S"
-      backoff-delay = "PT11S"
-      failures-warning-threshold = 1
-      [message-anchoring.l2-request-retries]
-      max-retries = 20
-      timeout = "PT200S"
-      backoff-delay = "PT21S"
-      failures-warning-threshold = 2
-    """.trimIndent()
-
-    assertThat(parseConfig(toml))
-      .isEqualTo(
-        MessageAnchoringConfig(
-          disabled = true,
-          l1Endpoint = URI("http://l1-rpc-endpoint:8545").toURL(),
-          l2Endpoint = URI("http://l2-rpc-endpoint:8545").toURL(),
-          l1HighestBlockTag = BlockParameter.Tag.FINALIZED,
-          l2HighestBlockTag = BlockParameter.Tag.LATEST,
-          l1RequestRetryConfig = RetryConfig(
-            maxRetries = 10u,
-            timeout = 100.seconds,
-            backoffDelay = 11.seconds,
-            failuresWarningThreshold = 1u,
-          ),
-          l2RequestRetryConfig = RetryConfig(
-            maxRetries = 20u,
-            timeout = 200.seconds,
-            backoffDelay = 21.seconds,
-            failuresWarningThreshold = 2u,
-          ),
-          l1EventPollingInterval = 30.seconds,
-          l1EventPollingTimeout = 6.seconds,
-          l1SuccessBackoffDelay = 100.milliseconds,
-          l1EventSearchBlockChunk = 123u,
-          anchoringTickInterval = 3.seconds,
-          messageQueueCapacity = 321u,
-          maxMessagesToAnchorPerL2Transaction = 54u,
-        ),
-      )
-  }
-
-  @Test
-  fun `should parse message anchoroing with defaults`() {
-    val toml = """
-      # Nothing configured to return defaults
-    """.trimIndent()
-
-    assertThat(parseConfig(toml))
-      .isEqualTo(
-        MessageAnchoringConfig(
-          disabled = false,
-          l1Endpoint = URI("http://l1-default-rpc-endpoint:8545").toURL(),
-          l2Endpoint = URI("http://l2-default-rpc-endpoint:8545").toURL(),
-          l1HighestBlockTag = BlockParameter.Tag.FINALIZED,
-          l2HighestBlockTag = BlockParameter.Tag.LATEST,
-          l1RequestRetryConfig = RetryConfig(
-            maxRetries = null,
-            timeout = null,
-            backoffDelay = 1.seconds,
-            failuresWarningThreshold = 3u,
-          ),
-          l2RequestRetryConfig = RetryConfig(
-            maxRetries = null,
-            timeout = null,
-            backoffDelay = 1.seconds,
-            failuresWarningThreshold = 3u,
-          ),
-          l1EventPollingInterval = 12.seconds,
-          l1EventPollingTimeout = 6.seconds,
-          l1SuccessBackoffDelay = 1.milliseconds,
-          l1EventSearchBlockChunk = 1000u,
-          anchoringTickInterval = 2.seconds,
-          messageQueueCapacity = 10_000u,
-          maxMessagesToAnchorPerL2Transaction = 100u,
-        ),
-      )
-  }
-}
--- a/coordinator/app/src/test/kotlin/net/consensys/zkevm/coordinator/app/config/ProverConfigTest.kt
+++ b/coordinator/app/src/test/kotlin/net/consensys/zkevm/coordinator/app/config/ProverConfigTest.kt
@@ -1,149 +0,0 @@
-package net.consensys.zkevm.coordinator.app.config
-
-import com.sksamuel.hoplite.ConfigLoaderBuilder
-import com.sksamuel.hoplite.toml.TomlPropertySource
-import net.consensys.zkevm.coordinator.clients.prover.FileBasedProverConfig
-import net.consensys.zkevm.coordinator.clients.prover.ProverConfig
-import net.consensys.zkevm.coordinator.clients.prover.ProversConfig
-import org.assertj.core.api.Assertions.assertThat
-import org.junit.jupiter.api.Test
-import java.nio.file.Path
-import kotlin.time.Duration.Companion.minutes
-import kotlin.time.Duration.Companion.seconds
-
-class ProverConfigTest {
-  data class Config(
-    val prover: ProverConfigTomlDto,
-  )
-
-  private fun parseConfig(toml: String): ProversConfig {
-    return ConfigLoaderBuilder
-      .default()
-      .addSource(TomlPropertySource(toml))
-      .build()
-      .loadConfigOrThrow<Config>()
-      .let { it.prover.reified() }
-  }
-
-  val proverAConfigToml = """
-    [prover]
-    fs-inprogress-request-writing-suffix = ".inprogress_coordinator_writing"
-    fs-inprogress-proving-suffix-pattern = "\\.inprogress\\.prover.*"
-    fs-polling-interval = "PT10S"
-    fs-polling-timeout = "PT10M"
-    [prover.execution]
-    fs-requests-directory = "/data/prover/execution/requests"
-    fs-responses-directory = "/data/prover/execution/responses"
-    fs-inprogress-request-writing-suffix = ".OVERRIDE_inprogress_coordinator_writing"
-    fs-inprogress-proving-suffix-pattern = "OVERRIDE_\\.inprogress\\.prover.*"
-    [prover.blob-compression]
-    fs-requests-directory = "/data/prover/compression/requests"
-    fs-responses-directory = "/data/prover/compression/responses"
-    fs-polling-interval = "PT20S"
-    fs-polling-timeout = "PT20M"
-    [prover.proof-aggregation]
-    fs-requests-directory = "/data/prover/aggregation/requests"
-    fs-responses-directory = "/data/prover/aggregation/responses"
-  """.trimIndent()
-
-  @Test
-  fun `should load configs with single prover and overrids`() {
-    val config = parseConfig(proverAConfigToml)
-    assertThat(config.switchBlockNumberInclusive).isNull()
-    assertProverAConfig(config.proverA)
-    assertThat(config.proverB).isNull()
-  }
-
-  fun assertProverAConfig(config: ProverConfig) {
-    assertThat(config.execution).isEqualTo(
-      FileBasedProverConfig(
-        requestsDirectory = Path.of("/data/prover/execution/requests"),
-        responsesDirectory = Path.of("/data/prover/execution/responses"),
-        inprogressRequestWritingSuffix = ".OVERRIDE_inprogress_coordinator_writing",
-        inprogressProvingSuffixPattern = "OVERRIDE_\\.inprogress\\.prover.*",
-        pollingInterval = 10.seconds,
-        pollingTimeout = 10.minutes,
-      ),
-    )
-    assertThat(config.blobCompression).isEqualTo(
-      FileBasedProverConfig(
-        requestsDirectory = Path.of("/data/prover/compression/requests"),
-        responsesDirectory = Path.of("/data/prover/compression/responses"),
-        inprogressRequestWritingSuffix = ".inprogress_coordinator_writing",
-        inprogressProvingSuffixPattern = "\\.inprogress\\.prover.*",
-        pollingInterval = 20.seconds,
-        pollingTimeout = 20.minutes,
-      ),
-    )
-    assertThat(config.proofAggregation).isEqualTo(
-      FileBasedProverConfig(
-        requestsDirectory = Path.of("/data/prover/aggregation/requests"),
-        responsesDirectory = Path.of("/data/prover/aggregation/responses"),
-        inprogressRequestWritingSuffix = ".inprogress_coordinator_writing",
-        inprogressProvingSuffixPattern = "\\.inprogress\\.prover.*",
-        pollingInterval = 10.seconds,
-        pollingTimeout = 10.minutes,
-      ),
-    )
-  }
-
-  @Test
-  fun `should load configs with 2 provers and overrides`() {
-    val toml = """
-     $proverAConfigToml
-    [prover.new]
-    switch-block-number-inclusive=200
-    fs-inprogress-request-writing-suffix = ".NEW_OVERRIDE_inprogress_coordinator_writing"
-    fs-polling-timeout = "PT5M"
-    [prover.new.execution]
-    fs-requests-directory = "/data/prover-new/execution/requests"
-    fs-responses-directory = "/data/prover-new/execution/responses"
-    fs-inprogress-request-writing-suffix = ".NEW_OVERRIDE_2_inprogress_coordinator_writing"
-    fs-inprogress-proving-suffix-pattern = "NEW_OVERRIDE_2\\.inprogress\\.prover.*"
-    [prover.new.blob-compression]
-    fs-requests-directory = "/data/prover-new/compression/requests"
-    fs-responses-directory = "/data/prover-new/compression/responses"
-    fs-polling-interval = "PT12S"
-    fs-polling-timeout = "PT12M"
-    [prover.new.proof-aggregation]
-    fs-requests-directory = "/data/prover-new/aggregation/requests"
-    fs-responses-directory = "/data/prover-new/aggregation/responses
-    "
-    """.trimIndent()
-    val config = parseConfig(toml)
-
-    assertProverAConfig(config.proverA)
-    assertThat(config.switchBlockNumberInclusive).isEqualTo(200uL)
-    assertThat(config.proverB).isNotNull
-    assertThat(config.proverB!!.execution).isEqualTo(
-      FileBasedProverConfig(
-        requestsDirectory = Path.of("/data/prover-new/execution/requests"),
-        responsesDirectory = Path.of("/data/prover-new/execution/responses"),
-        inprogressRequestWritingSuffix = ".NEW_OVERRIDE_2_inprogress_coordinator_writing",
-        inprogressProvingSuffixPattern = "NEW_OVERRIDE_2\\.inprogress\\.prover.*",
-        pollingInterval = 10.seconds,
-        pollingTimeout = 5.minutes,
-      ),
-    )
-    assertThat(config.proverB!!.blobCompression).isEqualTo(
-      FileBasedProverConfig(
-        requestsDirectory = Path.of("/data/prover-new/compression/requests"),
-        responsesDirectory = Path.of("/data/prover-new/compression/responses"),
-        inprogressRequestWritingSuffix = ".NEW_OVERRIDE_inprogress_coordinator_writing",
-        inprogressProvingSuffixPattern = "\\.inprogress\\.prover.*",
-        pollingInterval = 12.seconds,
-        pollingTimeout = 12.minutes,
-      ),
-    )
-    assertThat(config.proverB!!.proofAggregation).isEqualTo(
-      FileBasedProverConfig(
-        requestsDirectory = Path.of("/data/prover-new/aggregation/requests"),
-        responsesDirectory = Path.of("/data/prover-new/aggregation/responses"),
-        inprogressRequestWritingSuffix = ".NEW_OVERRIDE_inprogress_coordinator_writing",
-        inprogressProvingSuffixPattern = "\\.inprogress\\.prover.*",
-        pollingInterval = 10.seconds,
-        pollingTimeout = 5.minutes,
-      ),
-    )
-  }
-}
--- a/coordinator/ethereum/gas-pricing/static-cap/src/main/kotlin/net/consensys/linea/ethereum/gaspricing/staticcap/FeeHistoryFetcherImpl.kt
+++ b/coordinator/ethereum/gas-pricing/static-cap/src/main/kotlin/net/consensys/linea/ethereum/gaspricing/staticcap/FeeHistoryFetcherImpl.kt
@@ -23,6 +23,9 @@ class FeeHistoryFetcherImpl(
    val feeHistoryRewardPercentile: Double,
  ) {
    init {
+      require(feeHistoryBlockCount > 0u) {
+        "feeHistoryBlockCount=$feeHistoryBlockCount must be greater than 0."
+      }
      require(feeHistoryRewardPercentile in 0.0..100.0) {
        "feeHistoryRewardPercentile must be within 0.0 and 100.0." +
          " Value=$feeHistoryRewardPercentile"
--- a/coordinator/ethereum/test-utils/src/main/kotlin/net/consensys/zkevm/ethereum/ContractsManager.kt
+++ b/coordinator/ethereum/test-utils/src/main/kotlin/net/consensys/zkevm/ethereum/ContractsManager.kt
@@ -1,6 +1,7 @@
 package net.consensys.zkevm.ethereum

 import com.sksamuel.hoplite.ConfigLoaderBuilder
+import com.sksamuel.hoplite.ExperimentalHoplite
 import com.sksamuel.hoplite.addFileSource
 import linea.contract.l1.LineaContractVersion
 import linea.kotlin.gwei
@@ -74,11 +75,15 @@ interface ContractsManager {

 object MakeFileDelegatedContractsManager : ContractsManager {
  val log = LoggerFactory.getLogger(MakeFileDelegatedContractsManager::class.java)
+
+  @OptIn(ExperimentalHoplite::class)
  val lineaRollupContractErrors = findPathTo("config")!!
    .resolve("common/smart-contract-errors.toml")
    .let { filePath ->
      data class ErrorsFile(val smartContractErrors: Map<String, String>)
-      ConfigLoaderBuilder.default()
+      ConfigLoaderBuilder
+        .default()
+        .withExplicitSealedTypes()
        .addFileSource(filePath.toAbsolutePath().toString())
        .build()
        .loadConfigOrThrow<ErrorsFile>()
--- a/docker/compose-spec-l2-services.yml
+++ b/docker/compose-spec-l2-services.yml
@@ -202,7 +202,6 @@ services:
    hostname: coordinator
    container_name: coordinator
    image: consensys/linea-coordinator:${COORDINATOR_TAG:-7e306e2}
-    platform: linux/amd64
    profiles: [ "l2", "debug" ]
    depends_on:
      postgres:
@@ -219,13 +218,11 @@ services:
      - "9545:9545"
    restart: on-failure
    environment:
-      config__override__l2-network-gas-pricing__json-rpc-pricing-propagation__disabled: ${DISABLE_JSON_RPC_PRICING_PROPAGATION:-true}
      config__override__type2-state-proof-provider__disabled: ${DISABLE_TYPE2_STATE_PROOF_PROVIDER:-true}
-    command: [ 'java', '-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5005','-Dvertx.configurationFile=/var/lib/coordinator/vertx-options.json', '-Dlog4j2.configurationFile=/var/lib/coordinator/log4j2-dev.xml', '-jar', 'libs/coordinator.jar', '--traces-limits-v2', 'config/traces-limits-v2.toml', '--smart-contract-errors', 'config/smart-contract-errors.toml', '--gas-price-cap-time-of-day-multipliers', 'config/gas-price-cap-time-of-day-multipliers.toml', 'config/coordinator-docker.config.toml', 'config/coordinator-docker-traces-v2-override.config.toml' ]
+    command: [ 'java', '-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5005','-Dvertx.configurationFile=/var/lib/coordinator/vertx-options.json', '-Dlog4j2.configurationFile=/var/lib/coordinator/log4j2-dev.xml', '-jar', 'libs/coordinator.jar', '--traces-limits-v2', 'config/traces-limits-v2.toml', '--smart-contract-errors', 'config/smart-contract-errors.toml', '--gas-price-cap-time-of-day-multipliers', 'config/gas-price-cap-time-of-day-multipliers.toml', 'config/coordinator-config.toml']
+    #command: [ 'echo', 'forced exit' ]
    volumes:
-      - ../config/coordinator/coordinator-docker.config.toml:/opt/consensys/linea/coordinator/config/coordinator-docker.config.toml:ro
-      - ../config/coordinator/coordinator-docker-web3signer-override.config.toml:/opt/consensys/linea/coordinator/config/coordinator-docker-web3signer-override.config.toml:ro
-      - ../config/coordinator/coordinator-docker-traces-v2-override.config.toml:/opt/consensys/linea/coordinator/config/coordinator-docker-traces-v2-override.config.toml:ro
+      - ../config/coordinator/coordinator-config-v2.toml:/opt/consensys/linea/coordinator/config/coordinator-config.toml:ro
      - ../config/common/traces-limits-v2.toml:/opt/consensys/linea/coordinator/config/traces-limits-v2.toml:ro
      - ../config/common/smart-contract-errors.toml:/opt/consensys/linea/coordinator/config/smart-contract-errors.toml:ro
      - ../config/common/gas-price-cap-time-of-day-multipliers.toml:/opt/consensys/linea/coordinator/config/gas-price-cap-time-of-day-multipliers.toml:ro
--- a/docker/compose-tracing-v2-ci-extension.yml
+++ b/docker/compose-tracing-v2-ci-extension.yml
@@ -11,7 +11,7 @@ services:
    extends:
      file: compose-spec-l2-services.yml
      service: shomei-frontend
-  
+
  postman:
    extends:
      file: compose-spec-l2-services.yml
--- a/jvm-libs/generic/extensions/kotlin/src/main/kotlin/linea/kotlin/StringExtensions.kt
+++ b/jvm-libs/generic/extensions/kotlin/src/main/kotlin/linea/kotlin/StringExtensions.kt
@@ -16,3 +16,4 @@ fun String.toIntFromHex(): Int = removePrefix("0x").toInt(16)
 fun String.toLongFromHex(): Long = removePrefix("0x").toLong(16)
 fun String.toULongFromHex(): ULong = BigInteger(removePrefix("0x"), 16).toULong()
 fun String.toBigIntegerFromHex(): BigInteger = BigInteger(removePrefix("0x"), 16)
+fun String.toURL(): java.net.URL = java.net.URI.create(this).toURL()
--- a/jvm-libs/linea/clients/interfaces/src/main/kotlin/linea/ethapi/EthApiClient.kt
+++ b/jvm-libs/linea/clients/interfaces/src/main/kotlin/linea/ethapi/EthApiClient.kt
@@ -6,6 +6,8 @@ import linea.domain.BlockWithTxHashes
 import tech.pegasys.teku.infrastructure.async.SafeFuture

 interface EthApiClient : EthLogsClient {
+  fun getChainId(): SafeFuture<ULong>
+
  fun findBlockByNumber(
    blockParameter: BlockParameter,
  ): SafeFuture<Block?>
--- a/jvm-libs/linea/clients/interfaces/src/testFixtures/kotlin/linea/ethapi/FakeEthApiClient.kt
+++ b/jvm-libs/linea/clients/interfaces/src/testFixtures/kotlin/linea/ethapi/FakeEthApiClient.kt
@@ -17,6 +17,7 @@ import kotlin.time.Duration.Companion.seconds

 class FakeEthApiClient(
  initialLogsDb: Set<EthLog> = emptySet(),
+  val chainId: ULong = 101UL,
  val genesisTimestamp: Instant = Instant.parse("2025-04-01T00:00:00Z"),
  val blockTime: Duration = 1.seconds,
  initialTagsBlocks: Map<BlockParameter.Tag, ULong> = mapOf(
@@ -112,6 +113,10 @@ class FakeEthApiClient(
    }
  }

+  override fun getChainId(): SafeFuture<ULong> {
+    return SafeFuture.completedFuture(chainId)
+  }
+
  override fun findBlockByNumber(blockParameter: BlockParameter): SafeFuture<Block?> {
    val blockNumber = blockParameterToBlockNumber(blockParameter)
    if (isAfterHead(blockNumber)) {
--- a/jvm-libs/linea/clients/linea-contract-clients/src/main/kotlin/linea/contract/l2/Web3JL2MessageServiceSmartContractClient.kt
+++ b/jvm-libs/linea/clients/linea-contract-clients/src/main/kotlin/linea/contract/l2/Web3JL2MessageServiceSmartContractClient.kt
@@ -25,6 +25,7 @@ import org.web3j.tx.gas.StaticGasProvider
 import tech.pegasys.teku.infrastructure.async.SafeFuture
 import java.math.BigInteger
 import java.util.concurrent.atomic.AtomicReference
+import kotlin.random.Random

 class Web3JL2MessageServiceSmartContractClient(
  private val web3j: Web3j,
@@ -77,6 +78,30 @@ class Web3JL2MessageServiceSmartContractClient(
        deploymentBlockNumberProvider = deploymentBlockNumberProvider,
      )
    }
+
+    fun createReadOnly(
+      web3jClient: Web3j,
+      contractAddress: String,
+      smartContractErrors: SmartContractErrors,
+      smartContractDeploymentBlockNumber: ULong?,
+    ): L2MessageServiceSmartContractClientReadOnly {
+      val unUsedTxManager = AsyncFriendlyTransactionManager(
+        web3j = web3jClient,
+        credentials = Credentials.create(Random.nextBytes(64).encodeHex()),
+        chainId = 1L,
+      )
+      return create(
+        web3jClient = web3jClient,
+        contractAddress = contractAddress,
+        gasLimit = 0UL,
+        maxFeePerGasCap = 0UL,
+        feeHistoryBlockCount = 1u,
+        feeHistoryRewardPercentile = 100.0,
+        transactionManager = unUsedTxManager,
+        smartContractErrors = smartContractErrors,
+        smartContractDeploymentBlockNumber = smartContractDeploymentBlockNumber,
+      )
+    }
  }

  private val fakeCredentials = Credentials.create(ByteArray(32).encodeHex())
--- a/jvm-libs/linea/web3j-extensions/src/main/kotlin/linea/web3j/Web3JFactory.kt
+++ b/jvm-libs/linea/web3j-extensions/src/main/kotlin/linea/web3j/Web3JFactory.kt
@@ -8,26 +8,54 @@ import org.web3j.protocol.http.HttpService
 import org.web3j.utils.Async
 import java.util.concurrent.ScheduledExecutorService
 import kotlin.time.Duration
-import kotlin.time.Duration.Companion.milliseconds
+import kotlin.time.Duration.Companion.seconds

 fun createWeb3jHttpClient(
  rpcUrl: String,
  log: Logger = org.apache.logging.log4j.LogManager.getLogger(Web3j::class.java),
-  pollingInterval: Duration = 500.milliseconds,
+  pollingInterval: Duration = 1.seconds,
  executorService: ScheduledExecutorService = Async.defaultExecutorService(),
  requestResponseLogLevel: Level = Level.TRACE,
  failuresLogLevel: Level = Level.DEBUG,
 ): Web3j {
-  return Web3j.build(
-    HttpService(
-      rpcUrl,
-      okHttpClientBuilder(
-        logger = log,
-        requestResponseLogLevel = requestResponseLogLevel,
-        failuresLogLevel = failuresLogLevel,
-      ).build(),
-    ),
-    pollingInterval.inWholeMilliseconds,
+  val httpService = createWeb3jHttpService(rpcUrl, log, requestResponseLogLevel, failuresLogLevel)
+  return createWeb3jHttpClient(
+    httpService,
+    pollingInterval,
    executorService,
  )
 }
+
+fun createWeb3jHttpClient(
+  httpService: HttpService,
+  pollingInterval: Duration = 1.seconds,
+  executorService: ScheduledExecutorService = Async.defaultExecutorService(),
+): Web3j {
+  return Web3j.build(
+    /* web3jService = */
+    httpService,
+    // used for Web3jRx to poll for new Blocks and TransactionsReceipts
+    /* pollingInterval = */
+    pollingInterval.inWholeMilliseconds,
+    /* scheduledExecutorService = */
+    executorService,
+  )
+}
+
+fun createWeb3jHttpService(
+  rpcUrl: String,
+  log: Logger = org.apache.logging.log4j.LogManager.getLogger(Web3j::class.java),
+  requestResponseLogLevel: Level = Level.TRACE,
+  failuresLogLevel: Level = Level.DEBUG,
+): HttpService {
+  return HttpService(
+    /* url = */
+    rpcUrl,
+    /* httpClient = */
+    okHttpClientBuilder(
+      logger = log,
+      requestResponseLogLevel = requestResponseLogLevel,
+      failuresLogLevel = failuresLogLevel,
+    ).build(),
+  )
+}
--- a/jvm-libs/linea/web3j-extensions/src/main/kotlin/linea/web3j/ethapi/Web3jEthApiClient.kt
+++ b/jvm-libs/linea/web3j-extensions/src/main/kotlin/linea/web3j/ethapi/Web3jEthApiClient.kt
@@ -5,6 +5,7 @@ import linea.domain.BlockParameter
 import linea.domain.BlockWithTxHashes
 import linea.domain.EthLog
 import linea.ethapi.EthApiClient
+import linea.kotlin.toULong
 import linea.web3j.domain.toDomain
 import linea.web3j.domain.toWeb3j
 import linea.web3j.mapToDomainWithTxHashes
@@ -23,6 +24,14 @@ class Web3jEthApiClient(
  val web3jClient: Web3j,
 ) : EthApiClient {

+  override fun getChainId(): SafeFuture<ULong> {
+    return web3jClient
+      .ethChainId()
+      .requestAsync { resp ->
+        resp.chainId?.toULong() ?: throw IllegalStateException("Chain ID not found in response")
+      }
+  }
+
  override fun findBlockByNumber(blockParameter: BlockParameter): SafeFuture<Block?> {
    return web3jClient
      .ethGetBlockByNumber(blockParameter.toWeb3j(), true)
--- a/jvm-libs/linea/web3j-extensions/src/main/kotlin/linea/web3j/ethapi/Web3jEthApiClientFactory.kt
+++ b/jvm-libs/linea/web3j-extensions/src/main/kotlin/linea/web3j/ethapi/Web3jEthApiClientFactory.kt
@@ -65,7 +65,14 @@ fun createEthApiClient(
  vertx: Vertx?,
 ): EthApiClient {
  val web3jClient =
-    createWeb3jHttpClient(rpcUrl, log, pollingInterval, executorService, requestResponseLogLevel, failuresLogLevel)
+    createWeb3jHttpClient(
+      rpcUrl,
+      log,
+      pollingInterval,
+      executorService,
+      requestResponseLogLevel,
+      failuresLogLevel,
+    )

  return createEthApiClient(web3jClient, requestRetryConfig, vertx)
 }
--- a/jvm-libs/linea/web3j-extensions/src/main/kotlin/linea/web3j/ethapi/Web3jEthApiClientWithRetries.kt
+++ b/jvm-libs/linea/web3j-extensions/src/main/kotlin/linea/web3j/ethapi/Web3jEthApiClientWithRetries.kt
@@ -28,6 +28,10 @@ class Web3jEthApiClientWithRetries(
    )
  }

+  override fun getChainId(): SafeFuture<ULong> {
+    return retry { ethApiClient.getChainId() }
+  }
+
  override fun findBlockByNumber(blockParameter: BlockParameter): SafeFuture<Block?> {
    return retry { ethApiClient.findBlockByNumber(blockParameter) }
  }
--- a/jvm-libs/linea/web3j-extensions/src/main/kotlin/linea/web3j/gas/EIP1559GasProvider.kt
+++ b/jvm-libs/linea/web3j-extensions/src/main/kotlin/linea/web3j/gas/EIP1559GasProvider.kt
@@ -4,6 +4,7 @@ import linea.kotlin.toBigInteger
 import linea.kotlin.toIntervalString
 import linea.web3j.domain.blocksRange
 import linea.web3j.domain.toLineaDomain
+import linea.web3j.requestAsync
 import org.apache.logging.log4j.LogManager
 import org.apache.logging.log4j.Logger
 import org.web3j.protocol.Web3j
@@ -20,7 +21,13 @@ class EIP1559GasProvider(private val web3jClient: Web3j, private val config: Con
    val maxFeePerGasCap: ULong,
    val feeHistoryBlockCount: UInt,
    val feeHistoryRewardPercentile: Double,
-  )
+  ) {
+    init {
+      require(feeHistoryBlockCount > 0u) {
+        "feeHistoryBlockCount=$feeHistoryBlockCount must be greater than 0."
+      }
+    }
+  }

  private val chainId: Long = web3jClient.ethChainId().send().chainId.toLong()
  private var cacheIsValidForBlockNumber: BigInteger = BigInteger.ZERO
@@ -36,9 +43,7 @@ class EIP1559GasProvider(private val web3jClient: Web3j, private val config: Con
          DefaultBlockParameterName.LATEST,
          listOf(config.feeHistoryRewardPercentile),
        )
-        .sendAsync()
-        .thenApply {
-            feeHistoryResponse ->
+        .requestAsync { feeHistoryResponse ->
          val feeHistory = feeHistoryResponse.feeHistory.toLineaDomain()
          var maxPriorityFeePerGas = feeHistory.reward.sumOf { it[0] } / feeHistory.reward.size.toUInt()

--- a/linea-besu-package/Makefile
+++ b/linea-besu-package/Makefile
@@ -21,11 +21,9 @@ build:
 run-e2e-test:
 	echo "EXPECTED_TRACES_API_VERSION=${LINEA_TRACER_PLUGIN_VERSION}"
 	if [ "$(shell uname)" = "Linux" ]; then \
-		sed -i'' 's/^\(expected-traces-api-version-v2=\).*/\1"${LINEA_TRACER_PLUGIN_VERSION}"/' ../config/coordinator/coordinator-docker.config.toml; \
-		sed -i'' 's/^\(expected-traces-api-version-v2=\).*/\1"${LINEA_TRACER_PLUGIN_VERSION}"/' ../config/coordinator/coordinator-docker-traces-v2-override.config.toml; \
+		sed -i'' 's/^\(expected-traces-api-version[ ]*=[ ]*\).*/\1"${LINEA_TRACER_PLUGIN_VERSION}"/' ../config/coordinator/coordinator-config-v2.toml; \
 	elif [ "$(shell uname)" = "Darwin" ]; then \
-		sed -i '' 's/^\(expected-traces-api-version-v2=\).*/\1"${LINEA_TRACER_PLUGIN_VERSION}"/' ../config/coordinator/coordinator-docker.config.toml; \
-		sed -i '' 's/^\(expected-traces-api-version-v2=\).*/\1"${LINEA_TRACER_PLUGIN_VERSION}"/' ../config/coordinator/coordinator-docker-traces-v2-override.config.toml; \
+		sed -i '' 's/^\(expected-traces-api-version[ ]*=[ ]*\).*/\1"${LINEA_TRACER_PLUGIN_VERSION}"/' ../config/coordinator/coordinator-config-v2.toml; \
 	fi
 	cd .. && BESU_PACKAGE_TAG=$(TAG) make start-env-with-tracing-v2-ci && pnpm run -F e2e test:e2e:local