diff --git a/changelog/james-prysm_web3signer-electra-e2e.md b/changelog/james-prysm_web3signer-electra-e2e.md
new file mode 100644
index 0000000000..59d1e3a64f
--- /dev/null
+++ b/changelog/james-prysm_web3signer-electra-e2e.md
@@ -0,0 +1,3 @@
+### Added
+
+- enable web3signer E2E for electra 
\ No newline at end of file
diff --git a/config/params/loader.go b/config/params/loader.go
index 9cc1a92582..658d1206c6 100644
--- a/config/params/loader.go
+++ b/config/params/loader.go
@@ -214,7 +214,9 @@ func ConfigToYaml(cfg *BeaconChainConfig) []byte {
 		fmt.Sprintf("MIN_EPOCHS_FOR_BLOB_SIDECARS_REQUESTS: %d", cfg.MinEpochsForBlobsSidecarsRequest),
 		fmt.Sprintf("MAX_REQUEST_BLOCKS_DENEB: %d", cfg.MaxRequestBlocksDeneb),
 		fmt.Sprintf("MAX_REQUEST_BLOB_SIDECARS: %d", cfg.MaxRequestBlobSidecars),
+		fmt.Sprintf("MAX_REQUEST_BLOB_SIDECARS_ELECTRA: %d", cfg.MaxRequestBlobSidecarsElectra),
 		fmt.Sprintf("BLOB_SIDECAR_SUBNET_COUNT: %d", cfg.BlobsidecarSubnetCount),
+		fmt.Sprintf("BLOB_SIDECAR_SUBNET_COUNT_ELECTRA: %d", cfg.BlobsidecarSubnetCountElectra),
 		fmt.Sprintf("DENEB_FORK_EPOCH: %d", cfg.DenebForkEpoch),
 		fmt.Sprintf("DENEB_FORK_VERSION: %#x", cfg.DenebForkVersion),
 		fmt.Sprintf("ELECTRA_FORK_EPOCH: %d", cfg.ElectraForkEpoch),
@@ -237,6 +239,9 @@ func ConfigToYaml(cfg *BeaconChainConfig) []byte {
 		fmt.Sprintf("MESSAGE_DOMAIN_INVALID_SNAPPY:  %#x", cfg.MessageDomainInvalidSnappy),
 		fmt.Sprintf("MESSAGE_DOMAIN_VALID_SNAPPY: %#x", cfg.MessageDomainValidSnappy),
 		fmt.Sprintf("MIN_EPOCHS_FOR_BLOCK_REQUESTS: %d", int(cfg.MinEpochsForBlockRequests)),
+		fmt.Sprintf("MIN_PER_EPOCH_CHURN_LIMIT_ELECTRA: %d", cfg.MinPerEpochChurnLimitElectra),
+		fmt.Sprintf("MAX_BLOBS_PER_BLOCK: %d", cfg.DeprecatedMaxBlobsPerBlock),
+		fmt.Sprintf("MAX_BLOBS_PER_BLOCK_ELECTRA: %d", cfg.DeprecatedMaxBlobsPerBlockElectra),
 	}
 
 	yamlFile := []byte(strings.Join(lines, "\n"))
diff --git a/testing/endtoend/deps.bzl b/testing/endtoend/deps.bzl
index f9ab8a77c4..88984aed46 100644
--- a/testing/endtoend/deps.bzl
+++ b/testing/endtoend/deps.bzl
@@ -6,10 +6,10 @@ lighthouse_archive_name = "lighthouse-%s-x86_64-unknown-linux-gnu-portable.tar.g
 def e2e_deps():
     http_archive(
         name = "web3signer",
-        urls = ["https://artifacts.consensys.net/public/web3signer/raw/names/web3signer.tar.gz/versions/24.12.0/web3signer-24.12.0.tar.gz"],
-        sha256 = "5d2eff119e065a50bd2bd727e098963d0e61a3f6525bdc12b11515d3677a84d1",
+        urls = ["https://artifacts.consensys.net/public/web3signer/raw/names/web3signer.tar.gz/versions/25.2.0/web3signer-25.2.0.tar.gz"],
+        sha256 = "2445eaea11755621626a92d18f12c62676eb9f12ee8c8259b222d87d27505578",
         build_file = "@prysm//testing/endtoend:web3signer.BUILD",
-        strip_prefix = "web3signer-24.12.0",
+        strip_prefix = "web3signer-25.2.0",
     )
 
     http_archive(
diff --git a/testing/endtoend/minimal_builder_e2e_test.go b/testing/endtoend/minimal_builder_e2e_test.go
index f476775054..086467c186 100644
--- a/testing/endtoend/minimal_builder_e2e_test.go
+++ b/testing/endtoend/minimal_builder_e2e_test.go
@@ -9,11 +9,11 @@ import (
 )
 
 func TestEndToEnd_MinimalConfig_WithBuilder(t *testing.T) {
-	r := e2eMinimal(t, types.InitForkCfg(version.Bellatrix, version.Deneb, params.E2ETestConfig()), types.WithCheckpointSync(), types.WithBuilder())
+	r := e2eMinimal(t, types.InitForkCfg(version.Bellatrix, version.Electra, params.E2ETestConfig()), types.WithCheckpointSync(), types.WithBuilder())
 	r.run()
 }
 
 func TestEndToEnd_MinimalConfig_WithBuilder_ValidatorRESTApi(t *testing.T) {
-	r := e2eMinimal(t, types.InitForkCfg(version.Bellatrix, version.Deneb, params.E2ETestConfig()), types.WithCheckpointSync(), types.WithBuilder(), types.WithValidatorRESTApi())
+	r := e2eMinimal(t, types.InitForkCfg(version.Bellatrix, version.Electra, params.E2ETestConfig()), types.WithCheckpointSync(), types.WithBuilder(), types.WithValidatorRESTApi())
 	r.run()
 }
diff --git a/testing/endtoend/minimal_scenario_e2e_test.go b/testing/endtoend/minimal_scenario_e2e_test.go
index 194e00c122..ebb14aa023 100644
--- a/testing/endtoend/minimal_scenario_e2e_test.go
+++ b/testing/endtoend/minimal_scenario_e2e_test.go
@@ -18,11 +18,11 @@ func TestEndToEnd_MultiScenarioRun(t *testing.T) {
 }
 
 func TestEndToEnd_MinimalConfig_Web3Signer(t *testing.T) {
-	e2eMinimal(t, types.InitForkCfg(version.Bellatrix, version.Deneb, params.E2ETestConfig()), types.WithRemoteSigner()).run()
+	e2eMinimal(t, types.InitForkCfg(version.Bellatrix, version.Electra, params.E2ETestConfig()), types.WithRemoteSigner()).run()
 }
 
 func TestEndToEnd_MinimalConfig_Web3Signer_PersistentKeys(t *testing.T) {
-	e2eMinimal(t, types.InitForkCfg(version.Bellatrix, version.Deneb, params.E2ETestConfig()), types.WithRemoteSignerAndPersistentKeysFile()).run()
+	e2eMinimal(t, types.InitForkCfg(version.Bellatrix, version.Electra, params.E2ETestConfig()), types.WithRemoteSignerAndPersistentKeysFile()).run()
 }
 
 func TestEndToEnd_MinimalConfig_ValidatorRESTApi(t *testing.T) {