Get blobs from el based in cli flag blob-to-address

.deepsource.toml

@@ -11,7 +11,7 @@ name = "go"
 enabled = true
 
 [analyzers.meta]
-import_paths = ["github.com/OffchainLabs/prysm/v7"]
+import_paths = ["github.com/OffchainLabs/prysm/v6"]
 
 [[analyzers]]
 name = "test-coverage"

.github/PULL_REQUEST_TEMPLATE.md

@@ -34,5 +34,4 @@ Fixes #
 
 - [ ] I have read [CONTRIBUTING.md](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md).
 - [ ] I have included a uniquely named [changelog fragment file](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md#maintaining-changelogmd).
-- [ ] I have added a description with sufficient context for reviewers to understand this PR.
-- [ ] I have tested that my changes work as expected and I added a testing plan to the PR description (if applicable). 
+- [ ] I have added a description to this PR with sufficient context for reviewers to understand this PR.

.github/workflows/check-logs.yml

@@ -1,23 +0,0 @@
-name: Check log.go files
-on: [ pull_request ]
-
-jobs:
-  check-logs:
-    runs-on: ubuntu-4
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Set up Go 1.25.1
-        uses: actions/setup-go@v5
-        with:
-          go-version: '1.25.1'
-
-      - name: Install ripgrep
-        run: sudo apt-get install -y ripgrep
-
-      - name: Check log.go files
-        run: ./hack/check-logs.sh

.gitignore

@@ -44,6 +44,3 @@ tmp
 
 # spectest coverage reports
 report.txt
-
-# execution client data
-execution/

BUILD.bazel

@@ -1,4 +1,5 @@
 load("@bazel_gazelle//:def.bzl", "gazelle")
+load("@com_github_atlassian_bazel_tools//gometalinter:def.bzl", "gometalinter")
 load("@com_github_atlassian_bazel_tools//goimports:def.bzl", "goimports")
 load("@io_kubernetes_build//defs:run_in_workspace.bzl", "workspace_binary")
 load("@io_bazel_rules_go//go:def.bzl", "nogo")
@@ -11,7 +12,7 @@ exports_files([
     "LICENSE.md",
 ])
 
-# gazelle:prefix github.com/OffchainLabs/prysm/v7
+# gazelle:prefix github.com/OffchainLabs/prysm/v6
 # gazelle:map_kind go_library go_library @prysm//tools/go:def.bzl
 # gazelle:map_kind go_test go_test @prysm//tools/go:def.bzl
 # gazelle:map_kind go_repository go_repository @prysm//tools/go:def.bzl
@@ -54,6 +55,15 @@ alias(
     visibility = ["//visibility:public"],
 )
 
+gometalinter(
+    name = "gometalinter",
+    config = "//:.gometalinter.json",
+    paths = [
+        "./...",
+    ],
+    prefix = prefix,
+)
+
 goimports(
     name = "goimports",
     display_diffs = True,
@@ -183,30 +193,10 @@ nogo(
         "//tools/analyzers/featureconfig:go_default_library",
         "//tools/analyzers/gocognit:go_default_library",
         "//tools/analyzers/ineffassign:go_default_library",
-        "//tools/analyzers/httpwriter:go_default_library",
         "//tools/analyzers/interfacechecker:go_default_library",
         "//tools/analyzers/logcapitalization:go_default_library",
         "//tools/analyzers/logruswitherror:go_default_library",
         "//tools/analyzers/maligned:go_default_library",
-        "//tools/analyzers/modernize/any:go_default_library",
-        "//tools/analyzers/modernize/appendclipped:go_default_library",
-        "//tools/analyzers/modernize/bloop:go_default_library",
-        "//tools/analyzers/modernize/fmtappendf:go_default_library",
-        "//tools/analyzers/modernize/forvar:go_default_library",
-        "//tools/analyzers/modernize/mapsloop:go_default_library",
-        "//tools/analyzers/modernize/minmax:go_default_library",
-        #"//tools/analyzers/modernize/newexpr:go_default_library", # Disabled until go 1.26.
-        "//tools/analyzers/modernize/omitzero:go_default_library",
-        "//tools/analyzers/modernize/rangeint:go_default_library",
-        "//tools/analyzers/modernize/reflecttypefor:go_default_library",
-        "//tools/analyzers/modernize/slicescontains:go_default_library",
-        #"//tools/analyzers/modernize/slicesdelete:go_default_library", # Disabled, see https://go.dev/issue/73686
-        "//tools/analyzers/modernize/slicessort:go_default_library",
-        "//tools/analyzers/modernize/stringsbuilder:go_default_library",
-        "//tools/analyzers/modernize/stringscutprefix:go_default_library",
-        "//tools/analyzers/modernize/stringsseq:go_default_library",
-        "//tools/analyzers/modernize/testingcontext:go_default_library",
-        "//tools/analyzers/modernize/waitgroup:go_default_library",
         "//tools/analyzers/nop:go_default_library",
         "//tools/analyzers/nopanic:go_default_library",
         "//tools/analyzers/properpermissions:go_default_library",

CHANGELOG.md

@@ -4,293 +4,6 @@ All notable changes to this project will be documented in this file.
 
 The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
 
-## [v7.1.2](https://github.com/prysmaticlabs/prysm/compare/v7.1.1...v7.1.2) - 2026-01-07
-
-Happy new year! This patch release is very small. The main improvement is better management of pending attestation aggregation via [PR 16153](https://github.com/OffchainLabs/prysm/pull/16153).
-
-### Added
-
-- `primitives.BuilderIndex`: SSZ `uint64` wrapper for builder registry indices. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16169)
-
-### Changed
-
-- the /eth/v2/beacon/pool/attestations and /eth/v1/beacon/pool/sync_committees now returns a 503 error if the node is still syncing, the rest api is also working in a similar process to gRPC broadcasting immediately now. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16152)
-- `validateDataColumn`: Remove error logs. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16157)
-- Pending aggregates: When multiple aggregated attestations only differing by the aggregator index are in the pending queue, only process one of them. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16153)
-
-### Fixed
-
-- Fix the missing fork version object mapping for Fulu in light client p2p. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16151)
-- Do not process slots and copy states for next epoch proposers after Fulu. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16168)
-
-## [v7.1.1](https://github.com/prysmaticlabs/prysm/compare/v7.1.0...v7.1.1) - 2025-12-18
-
-Release highlights:
-
-- Fixed potential deadlock scenario in data column batch verification
-- Improved processing and metrics for cells and proofs
-
-We are aware of [an issue](https://github.com/OffchainLabs/prysm/issues/16160) where Prysm struggles to sync from an out of sync state. We will have another release before the end of the year to address this issue.
-
-Our postmortem document from the December 4th mainnet issue has been published on our [documentation site](https://prysm.offchainlabs.com/docs/misc/mainnet-postmortems/)
-
-### Added
-
-- Track the dependent root of the latest finalized checkpoint in forkchoice. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16103)
-- Proposal design document to implement graffiti. Currently it is empty by default and the idea is to have it of the form GE168dPR63af. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15983)
-- Add support for detecting and logging per address reachability via libp2p AutoNAT v2. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16100)
-- Static analyzer that ensures each `httputil.HandleError` call is followed by a `return` statement. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16134)
-- Prometheus histogram `cells_and_proofs_from_structured_computation_milliseconds` to track computation time for cells and proofs from structured blobs. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16115)
-- Prometheus histogram `get_blobs_v2_latency_milliseconds` to track RPC latency for `getBlobsV2` calls to the execution layer. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16115)
-
-### Changed
-
-- Optimise migratetocold by not doing brute force for loop. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16101)
-- e2e sync committee evaluator now skips the first slot after startup, we already skip the fork epoch for checks here, this skip only applies on startup, due to altair always from 0 and validators need to warm up. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16145)
-- Run `ComputeCellsAndProofsFromFlat` in parallel to improve performance when computing cells and proofs. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16115)
-- Run `ComputeCellsAndProofsFromStructured` in parallel to improve performance when computing cells and proofs. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16115)
-
-### Removed
-
-- Unnecessary copy is removed from Eth1DataHasEnoughSupport. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16118)
-
-### Fixed
-
-- Incorrect constructor return type [#16084](https://github.com/OffchainLabs/prysm/pull/16084). [[PR]](https://github.com/prysmaticlabs/prysm/pull/16084)
-- Fixed possible race when validating two attestations at the same time. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16105)
-- Fix missing return after version header check in SubmitAttesterSlashingsV2. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16126)
-- Fix deadlock in data column gossip KZG batch verification when a caller times out preventing result delivery. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16141)
-- Fixed replay state issue in rest api caused by attester and sync committee duties endpoints. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16136)
-- Do not error when committee has been computed correctly but updating the cache failed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16142)
-- Prevent blocked sends to the KZG batch verifier when the caller context is already canceled, avoiding useless queueing and potential hangs. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16144)
-
-## [v7.1.0](https://github.com/prysmaticlabs/prysm/compare/v7.0.0...v7.1.0) - 2025-12-10
-
-This release includes several key features/fixes. If you are running v7.0.0 then you should update to v7.0.1 or later and remove the flag `--disable-last-epoch-targets`. 
-
-Release highlights:
-
-- Backfill is now supported in Fulu. Backfill from checkpoint sync now supports data columns. Run with `--enable-backfill` when using checkpoint sync.
-- A new node configuration to custody enough data columns to reconstruct blobs. Use flag `--semi-supernode` to custody at least 50% of the data columns.
-- Critical fixes in attestation processing.
-
-A post mortem doc with full details on the mainnet attestation processing issue from December 4th is expected in the coming days. 
-
-### Added
-
-- add fulu support to light client processing. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15995)
-- Record data column gossip KZG batch verification latency in both the pooled worker and fallback paths so the `beacon_kzg_verification_data_column_batch_milliseconds` histogram reflects gossip traffic, annotated with `path` labels to distinguish the sources. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16018)
-- Implement Gloas state. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15611)
-- Add initial configs for the state-diff feature. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15903)
-- Add kv functions for the state-diff feature. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15903)
-- Add supported version for fork versions. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16030)
-- prometheus metric `gossip_attestation_verification_milliseconds` to track attestation gossip topic validation latency. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15785)
-- Integrate state-diff into `State()`. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16033)
-- Implement Gloas fork support in consensus-types/blocks with factory methods, getters, setters, and proto handling. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15618)
-- Integrate state-diff into `HasState()`. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16045)
-- Added `--semi-supernode` flag to custody half of a super node's datacolumn requirements but allowing for reconstruction for blob retrieval. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16029)
-- Data column backfill. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15580)
-- Backfill metrics for columns: backfill_data_column_sidecar_downloaded, backfill_data_column_sidecar_downloaded_bytes, backfill_batch_columns_download_ms, backfill_batch_columns_verify_ms. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15580)
-- prometheus summary `gossip_data_column_sidecar_arrival_milliseconds` to track data column sidecar arrival latency since slot start. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16099)
-
-### Changed
-
-- Improve readability in slashing import and remove duplicated code. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15957)
-- Use dependent root instead of target when possible. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15996)
-- Changed `--subscribe-all-data-subnets` flag to `--supernode` and aliased `--subscribe-all-data-subnets` for existing users. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16012)
-- Use explicit slot component timing configs. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15999)
-- Downgraded log level from INFO to DEBUG on PrepareBeaconProposer updated fee recipients. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15998)
-- Change the logging behaviour of Updated fee recipients to only log count of validators at Debug level and all validator indices at Trace level. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15998)
-- Stop emitting payload attribute events during late block handling when we are not proposing the next slot. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16026)
-- Initialize the `ExecutionRequests` field in gossip block map. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16047)
-- Avoid redundant WithHttpEndpoint when JWT is provided. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16032)
-- Removed dead slot parameter from blobCacheEntry.filter. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16021)
-- Added log prefix to the `genesis` package. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16075)
-- Added log prefix to the `params` package. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16075)
-- `WithGenesisValidatorsRoot`: Use camelCase for log field param. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16075)
-- Move `Origin checkpoint found in db` from WARN to INFO, since it is the expected behaviour. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16075)
-- backfill metrics that changed name and/or histogram buckets: backfill_batch_time_verify -> backfill_batch_verify_ms, backfill_batch_time_waiting -> backfill_batch_waiting_ms, backfill_batch_time_roundtrip -> backfill_batch_roundtrip_ms, backfill_blocks_bytes_downloaded -> backfill_blocks_downloaded_bytes, backfill_batch_time_verify -> backfill_batch_verify_ms, backfill_batch_blocks_time_download -> backfill_batch_blocks_download_ms, backfill_batch_blobs_time_download -> backfill_batch_blobs_download_ms, backfill_blobs_bytes_downloaded -> backfill_blocks_downloaded_bytes. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15580)
-- Move the "Not enough connected peers" (for a given subnet) from WARN to DEBUG. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16087)
-- `blobsDataFromStoredDataColumns`: Ask the use to use the `--supernode` flag and shorten the error mesage. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16097)
-- Introduced flag `--ignore-unviable-attestations` (replaces and deprecates `--disable-last-epoch-targets`) to drop attestations whose target state is not viable; default remains to process them unless explicitly enabled. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16094)
-
-### Removed
-
-- Remove validator cross-client from end-to-end tests. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16025)
-- `NUMBER_OF_COLUMNS` configuration (not in the specification any more, replaced by a preset). [[PR]](https://github.com/prysmaticlabs/prysm/pull/16073)
-- `MAX_CELLS_IN_EXTENDED_MATRIX` configuration (not in the specification any more). [[PR]](https://github.com/prysmaticlabs/prysm/pull/16073)
-
-### Fixed
-
-- Nil check for block if it doesn't exist in the DB in fetchOriginSidecars. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16006)
-- Fix proposals progress bar count [#16020](https://github.com/OffchainLabs/prysm/pull/16020). [[PR]](https://github.com/prysmaticlabs/prysm/pull/16020)
-- Move `BlockGossipReceived` event to the end of gossip validation. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16031)
-- Fix state diff repetitive anchor slot bug. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16037)
-- Check the JWT secret length is exactly 256 bits (32 bytes) as per Engine API specification. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15939)
-- http_error_count now matches the other cases by listing the endpoint name rather than the actual URL requested. This improves metrics cardinality. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16055)
-- Fix array out of bounds in static analyzer. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16058)
-- fixes E2E tests to be able to start from Electra genesis fork or future forks. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16048)
-- Use head state to validate attestations for old blocks if they are compatible. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16095)
-
-## [v7.0.1](https://github.com/prysmaticlabs/prysm/compare/v7.0.0...v7.0.1) - 2025-12-08
-
-This patch release contains 4 cherry-picked changes to address the mainnet attestation processing issue from 2025-12-04. Operators are encouraged to update to this release as soon as practical. As of this release, the feature flag `--disable-last-epoch-targets` has been deprecated and can be safely removed from your node configuration. 
-
-A post mortem doc with full details is expected to be published later this week.
-
-### Changed
-
-- Move the "Not enough connected peers" (for a given subnet) from WARN to DEBUG. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16087)
-- Use dependent root instead of target when possible. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15996)
-- Introduced flag `--ignore-unviable-attestations` (replaces and deprecates `--disable-last-epoch-targets`) to drop attestations whose target state is not viable; default remains to process them unless explicitly enabled. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16094)
-
-### Fixed
-
-- Use head state to validate attestations for old blocks if they are compatible. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16095)
-
-
-## [v7.0.0](https://github.com/prysmaticlabs/prysm/compare/v6.1.4...v7.0.0) - 2025-11-10
-
-This is our initial mainnet release for the Ethereum mainnet Fulu fork on December 3rd, 2025. All operators MUST update to v7.0.0 or later release prior to the fulu fork epoch `411392`. See the [Ethereum Foundation blog post](https://blog.ethereum.org/2025/11/06/fusaka-mainnet-announcement) for more information on Fulu.
-
-Other than the mainnet fulu fork schedule, there are a few callouts in this release:
-- `by-epoch` blob storage format is the default for new installations. Users that haven't migrated will see a warning to migrate to the new format. Existing deployments may set `--blob-storage-layout=by-epoch` to perform the migration.
-- Several deprecated flags have been deleted! Please review the "removed" section of this changelog carefully. If you are referencing a removed flag, Prysm will not start! All of these flags had no effect for at least one release.
-- Several deprecated API endpoints have been deleted. Please review the "removed" section of this changelog carefully. 
-- Backfill is not supported in Fulu. This is expected to be fixed in the next release and should be delivered prior to the mainnet activation fork.
-- The builder default gas limit is raised from `45000000` (45 MGas) to `60000000` (60 MGas).
-- Several bug fixes and improvements.
-
-### Added
-
-- Allow custom headers in validator client HTTP requests. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15884)
-- Metric to track data columns recovered from execution layer. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15924)
-- Metrics: Add count of peers per direction and type (inbound/outbound), (TCP/QUIC). [[PR]](https://github.com/prysmaticlabs/prysm/pull/15922)
-- `p2p_subscribed_topic_peer_total`: Reset to avoid dangling values. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15922)
-- Add `p2p_minimum_peers_per_subnet` metric. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15922)
-- Added GeneralizedIndicesFromPath function to calculate the GIs for a given sszInfo object and a PathElement. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15873)
-- Add Gloas protobuf definitions with spec tests and SSZ serialization support. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15601)
-- Fulu fork epoch for mainnet configurations set for December 3, 2025, 09:49:11pm UTC. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15975)
-- Added BPO schedules for December 9, 2025, 02:21:11pm UTC and January 7, 2026, 01:01:11am UTC. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15975)
-
-### Changed
-
-- Updated consensus spec tests to v1.6.0-beta.1 with new hashes and URL template. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15918)
-- Use the `by-epoch' blob storage layout by default and log a warning to users who continue to use the flat layout, encouraging them to switch. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15904)
-- Update go-netroute to `v0.3.0`. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15934)
-- Introduced Path type for SSZ-QL queries and updated PathElement (removed Length field, kept Index) enforcing that len queries are terminal (at most one per path). [[PR]](https://github.com/prysmaticlabs/prysm/pull/15935)
-- Changed length query syntax from `block.payload.len(transactions)` to `len(block.payload.transactions)`. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15935)
-- Update `go-netroute` to `v0.4.0`. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15949)
-- Updated consensus spec tests to v1.6.0-beta.2. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15960)
-- Updated go bitfield from prysmaticlabs to offchainlabs. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15968)
-- Bump builder default gas limit from `45000000` (45 MGas) to `60000000` (60 MGas). [[PR]](https://github.com/prysmaticlabs/prysm/pull/15979)
-- Use head state for block pubsub validation when possible. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15972)
-- updated consensus spec to 1.6.0 from 1.6.0-beta.2. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15975)
-- Upgrade Prysm v6 to v7. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15989)
-- Use head state readonly when possible to validate data column sidecars. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15977)
-
-### Removed
-
-- log mentioning removed flag `--show-deposit-data`. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15926)
-- Remove Beacon API endpoints that were deprecated in Electra: `GET /eth/v1/beacon/deposit_snapshot`, `GET /eth/v1/beacon/blocks/{block_id}/attestations`, `GET /eth/v1/beacon/pool/attestations`, `POST /eth/v1/beacon/pool/attestations`, `GET /eth/v1/beacon/pool/attester_slashings`, `POST /eth/v1/beacon/pool/attester_slashings`, `GET /eth/v1/validator/aggregate_attestation`, `POST /eth/v1/validator/aggregate_and_proofs`, `POST /eth/v1/beacon/blocks`, `POST /eth/v1/beacon/blinded_blocks`, `GET /eth/v1/builder/states/{state_id}/expected_withdrawals`. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15962)
-- Deprecated flag `--enable-optional-engine-methods` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--disable-build-block-parallel` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--disable-reorg-late-blocks` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--disable-optional-engine-methods` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--disable-aggregate-parallel` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--enable-eip-4881` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--disable-eip-4881` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--enable-verbose-sig-verification` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--enable-debug-rpc-endpoints` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--beacon-rpc-gateway-provider` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--disable-grpc-gateway` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--enable-experimental-state` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--enable-committee-aware-packing` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--interop-genesis-time` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--interop-num-validators` has been removed (from beacon-chain only; still available in validator client). [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--enable-quic` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--attest-timely` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--disable-experimental-state` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-- Deprecated flag `--p2p-metadata` has been removed. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15986)
-
-### Fixed
-
-- Remove `Reading static P2P private key from a file.` log if Fulu is enabled. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15913)
-- `blobSidecarByRootRPCHandler`: Do not serve a sidecar if the corresponding block is not available. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15933)
-- `dataColumnSidecarByRootRPCHandler`: Do not serve a sidecar if the corresponding block is not available. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15933)
-- Fix incorrect version used when sending attestation version in Fulu. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15950)
-- Changed the behavior of topic subscriptions such that only topics that require the active validator count will compute that value. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15955)
-- Added a Mutex to the computation of active validator count during topic subscription to avoid a race condition where multiple goroutines are computing the same work. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15955)
-- `RODataColumnsVerifier.ValidProposerSignature`: Ensure the expensive signature verification is only performed once for concurrent requests for the same signature data. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15954)
-- use filepath for path operations (clean, join, etc.) to ensure correct behavior on Windows. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15953)
-- Fix #15969: Handle addition overflow in `/eth/v1/beacon/rewards/attestations/{epoch}`. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15970)
-- `SidecarProposerExpected`: Add the slot in the single flight key. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15976)
-- Ensures the rate limitation is respected for by root blob and data column sidecars requests. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15981)
-- Use head only if its compatible with target for attestation validation. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15965)
-- Backfill disabled if checkpoint sync origin is after fulu fork due to lack of DataColumnSidecar support in backfill. To track the availability of fulu-compatible backfill please watch https://github.com/OffchainLabs/prysm/issues/15982. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15987)
-- `SidecarProposerExpected`: Use the correct value of proposer index in the singleflight group. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15993)
-
-## [v6.1.4](https://github.com/prysmaticlabs/prysm/compare/v6.1.3...v6.1.4) - 2025-10-24
-
-This release includes a bug fix affecting block proposals in rare cases, along with an important update for Windows users running post-Fusaka fork.
-
-### Added
-
-- SSZ-QL: Add endpoints for `BeaconState`/`BeaconBlock`. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15888)
-- Add native state diff type and marshalling functions. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15250)
-- Update the earliest available slot after pruning operations in  beacon chain database pruner. This ensures the P2P layer accurately knows which historical data is available after pruning, preventing nodes from advertising or attempting to serve data that has been pruned. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15694)
-
-### Fixed
-
-- Correctly advertise (in ENR and beacon API) attestation subnets when using `--subscribe-all-subnets`. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15880)
-- `randomPeer`: Return if the context is cancelled when waiting for peers. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15876)
-- Improve error message when the byte count read from disk when reading a data column sidecars is lower than expected. (Mostly, because the file is truncated.). [[PR]](https://github.com/prysmaticlabs/prysm/pull/15881)
-- Delete the genesis state file when --clear-db / --force-clear-db is specified. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15883)
-- Fix sync committee subscription to use subnet indices instead of committee indices. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15885)
-- Fixed metadata extraction on Windows by correctly splitting file paths. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15899)
-- `VerifyDataColumnsSidecarKZGProofs`: Check if sizes match. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15892)
-- Fix recoverStateSummary to persist state summaries in stateSummaryBucket instead of stateBucket (#15896). [[PR]](https://github.com/prysmaticlabs/prysm/pull/15896)
-- `updateCustodyInfoInDB`: Use `NumberOfCustodyGroups` instead of `NumberOfColumns`. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15908)
-- Sync committee uses correct state to calculate position. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15905)
-
-## [v6.1.3](https://github.com/prysmaticlabs/prysm/compare/v6.1.2...v6.1.3) - 2025-10-20
-
-This release has several important beacon API and p2p fixes.
-
-### Added
-
-- Add Grandine to P2P known agents. (Useful for metrics). [[PR]](https://github.com/prysmaticlabs/prysm/pull/15829)
-- Delegate sszInfo HashTreeRoot to FastSSZ-generated implementations via SSZObject, enabling roots calculation for generated types while avoiding duplicate logic. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15805)
-- SSZ-QL: Use `fastssz`'s `SizeSSZ` method for calculating the size of `Container` type. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15864)
-- SSZ-QL: Access n-th element in `List`/`Vector`. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15767)
-
-### Changed
-
-- Do not verify block data when calculating rewards. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15819)
-- Process pending attestations after pending blocks are cleared. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15824)
-- updated web3signer to 25.9.1. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15832)
-- Gracefully handle submit blind block returning 502 errors. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15848)
-- Improve returning individual message errors from Beacon API. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15835)
-- SSZ-QL: Clarify `Size` method with more sophisticated `SSZType`s. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15864)
-
-### Fixed
-
-- Use service context and continue on slasher attestation errors (#15803). [[PR]](https://github.com/prysmaticlabs/prysm/pull/15803)
-- block event probably shouldn't be sent on certain block processing failures, now sends only on successing processing Block is NON-CANONICAL, Block IS CANONICAL but getFCUArgs FAILS, and Full success. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15814)
-- Fixed web3signer e2e, issues caused due to a regression on old fork support. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15832)
-- Do not mark blocks as invalid from ErrNotDescendantOfFinalized. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15846)
-- Fixed [#15812](https://github.com/OffchainLabs/prysm/issues/15812): Gossip attestation validation incorrectly rejecting attestations that arrive before their referenced blocks. Previously, attestations were saved to the pending queue but immediately rejected by forkchoice validation, causing "not descendant of finalized checkpoint" errors. Now attestations for missing blocks return `ValidationIgnore` without error, allowing them to be properly processed when their blocks arrive. This eliminates false positive rejections and prevents potential incorrect peer downscoring during network congestion. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15840)
-- Mark the block as invalid if it has an invalid signature. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15847)
-- Display error messages from the server verbatim when they are not encoded as `application/json`. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15860)
-- `HasAtLeastOneIndex`: Check the index is not too high. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15865)
-- Fix `/eth/v1/beacon/blob_sidecars/` beacon API is the fulu fork epoch is set to the far future epoch. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15867)
-- `dataColumnSidecarsByRangeRPCHandler`: Gracefully close the stream if no data to return. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15866)
-- `VerifyDataColumnSidecar`: Check if there is no too many commitments. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15859)
-- `WithDataColumnRetentionEpochs`: Use `dataColumnRetentionEpoch` instead of `blobColumnRetentionEpoch`. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15872)
-- Mark epoch transition correctly on new head events. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15871)
-- reject committee index >= committees_per_slot in unaggregated attestation validation. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15855)
-- Decreased attestation gossip validation batch deadline to 5ms. [[PR]](https://github.com/prysmaticlabs/prysm/pull/15882)
-
 ## [v6.1.2](https://github.com/prysmaticlabs/prysm/compare/v6.1.1...v6.1.2) - 2025-10-10
 
 This release has several important fixes to improve Prysm's peering, stability, and attestation inclusion on mainnet and all testnets. All node operators are encouraged to update to this release as soon as practical for the best mainnet performance.

DEPENDENCIES.md

@@ -72,7 +72,7 @@ Do NOT add new `go_repository` to the WORKSPACE file. All dependencies should li
 
 To enable conditional compilation and custom configuration for tests (where compiled code has more 
 debug info, while not being completely optimized), we rely on Go's build tags/constraints mechanism 
-(see official docs on [build constraints](https://pkg.go.dev/go/build#hdr-Build_Constraints)). 
+(see official docs on [build constraints](https://golang.org/pkg/go/build/#hdr-Build_Constraints)). 
 Therefore, whenever using `go test`, do not forget to pass in extra build tag, eg:
 
 ```bash

INTEROP.md

@@ -9,7 +9,7 @@ This README details how to setup Prysm for interop testing for usage with other
 
 ## Installation & Setup
 
-1. Install [Bazel](https://bazel.build/install) **(Recommended)**
+1. Install [Bazel](https://docs.bazel.build/versions/master/install.html) **(Recommended)**
 2. `git clone https://github.com/OffchainLabs/prysm && cd prysm`
 3. `bazel build //cmd/...`
 

README.md

@@ -15,7 +15,7 @@
 
 ## 📖 Overview
 
-This is the core repository for Prysm, a [Golang](https://go.dev/) implementation of the [Ethereum Consensus](https://ethereum.org/en/developers/docs/consensus-mechanisms/#proof-of-stake) [specification](https://github.com/ethereum/consensus-specs), developed by [Offchain Labs](https://www.offchainlabs.com).
+This is the core repository for Prysm, a [Golang](https://golang.org/) implementation of the [Ethereum Consensus](https://ethereum.org/en/developers/docs/consensus-mechanisms/#proof-of-stake) [specification](https://github.com/ethereum/consensus-specs), developed by [Offchain Labs](https://www.offchainlabs.com).
 
 See the [Changelog](https://github.com/OffchainLabs/prysm/releases) for details of the latest releases and upcoming breaking changes.
 
@@ -23,7 +23,7 @@ See the [Changelog](https://github.com/OffchainLabs/prysm/releases) for details
 
 ## 🚀 Getting Started
 
-A detailed set of installation and usage instructions as well as breakdowns of each individual component are available in the **[official documentation portal](https://prysm.offchainlabs.com/docs/)**.
+A detailed set of installation and usage instructions as well as breakdowns of each individual component are available in the **[official documentation portal](https://docs.prylabs.network)**.
 
 💬 **Need help?** Join our **[Discord Community](https://discord.gg/prysm)** for support.
 
@@ -51,7 +51,7 @@ Prysm maintains two permanent branches:
 
 ### 🛠 Contribution Guide
 
-Want to get involved? Check out our **[Contribution Guide](https://prysm.offchainlabs.com/docs/contribute/contribution-guidelines/)** to learn more!
+Want to get involved? Check out our **[Contribution Guide](https://docs.prylabs.network/docs/contribute/contribution-guidelines/)** to learn more!
 
 ---
 

WORKSPACE

@@ -205,26 +205,6 @@ prysm_image_deps()
 
 load("@io_bazel_rules_go//go:deps.bzl", "go_register_toolchains", "go_rules_dependencies")
 
-# Override golang.org/x/tools to use v0.38.0 instead of v0.30.0
-# This is necessary as this dependency is required by rules_go and they do not accept dependency
-# update PRs. Instead, they ask downstream projects to override the dependency. To generate the
-# patches or update this dependency again, check out the rules_go repo then run the releaser tool.
-# bazel run //go/tools/releaser -- upgrade-dep -mirror=false org_golang_x_tools
-# Copy the patches and http_archive updates from rules_go here.
-http_archive(
-    name = "org_golang_x_tools",
-    patch_args = ["-p1"],
-    patches = [
-        "//third_party:org_golang_x_tools-deletegopls.patch",
-        "//third_party:org_golang_x_tools-gazelle.patch",
-    ],
-    sha256 = "8509908cd7fc35aa09ff49d8494e4fd25bab9e6239fbf57e0d8344f6bec5802b",
-    strip_prefix = "tools-0.38.0",
-    urls = [
-        "https://github.com/golang/tools/archive/refs/tags/v0.38.0.zip",
-    ],
-)
-
 go_rules_dependencies()
 
 go_register_toolchains(
@@ -273,16 +253,16 @@ filegroup(
     url = "https://github.com/ethereum/EIPs/archive/5480440fe51742ed23342b68cf106cefd427e39d.tar.gz",
 )
 
-consensus_spec_version = "v1.7.0-alpha.1"
+consensus_spec_version = "v1.6.0-beta.0"
 
 load("@prysm//tools:download_spectests.bzl", "consensus_spec_tests")
 
 consensus_spec_tests(
     name = "consensus_spec_tests",
     flavors = {
-        "general": "sha256-j5R3jA7Oo4OSDMTvpMuD+8RomaCByeFSwtfkq6fL0Zg=",
-        "minimal": "sha256-tdTqByoyswOS4r6OxFmo70y2BP7w1TgEok+gf4cbxB0=",
-        "mainnet": "sha256-5gB4dt6SnSDKzdBc06VedId3NkgvSYyv9n9FRxWKwYI=",
+        "general": "sha256-rT3jQp2+ZaDiO66gIQggetzqr+kGeexaLqEhbx4HDMY=",
+        "minimal": "sha256-wowwwyvd0KJLsE+oDOtPkrhZyJndJpJ0lbXYsLH6XBw=",
+        "mainnet": "sha256-4ZLrLNeO7NihZ4TuWH5V5fUhvW9Y3mAPBQDCqrfShps=",
     },
     version = consensus_spec_version,
 )
@@ -298,7 +278,7 @@ filegroup(
     visibility = ["//visibility:public"],
 )
     """,
-    integrity = "sha256-J+43DrK1pF658kTXTwMS6zGf4KDjvas++m8w2a8swpg=",
+    integrity = "sha256-sBe3Rx8zGq9IrvfgIhZQpYidGjy3mE1SiCb6/+pjLdY=",
     strip_prefix = "consensus-specs-" + consensus_spec_version[1:],
     url = "https://github.com/ethereum/consensus-specs/archive/refs/tags/%s.tar.gz" % consensus_spec_version,
 )
@@ -347,9 +327,9 @@ filegroup(
     visibility = ["//visibility:public"],
 )
 """,
-    integrity = "sha256-+mqMXyboedVw8Yp0v+U9GDz98QoC1SZET8mjaKPX+AI=",
-    strip_prefix = "mainnet-980aee8893a2291d473c38f63797d5bc370fa381",
-    url = "https://github.com/eth-clients/mainnet/archive/980aee8893a2291d473c38f63797d5bc370fa381.tar.gz",
+    integrity = "sha256-NZr/gsQK9rBHRnznlPBiNzJpK8MPMrfUa3f+QYqn1+g=",
+    strip_prefix = "mainnet-978f1794eada6f85bee76e4d2d5959a5fb8e0cc5",
+    url = "https://github.com/eth-clients/mainnet/archive/978f1794eada6f85bee76e4d2d5959a5fb8e0cc5.tar.gz",
 )
 
 http_archive(
@@ -423,6 +403,10 @@ load("@prysm//testing/endtoend:deps.bzl", "e2e_deps")
 
 e2e_deps()
 
+load("@com_github_atlassian_bazel_tools//gometalinter:deps.bzl", "gometalinter_dependencies")
+
+gometalinter_dependencies()
+
 load("@bazel_gazelle//:deps.bzl", "gazelle_dependencies")
 
 gazelle_dependencies(go_sdk = "go_sdk")

api/BUILD.bazel

@@ -7,7 +7,7 @@ go_library(
         "headers.go",
         "jwt.go",
     ],
-    importpath = "github.com/OffchainLabs/prysm/v7/api",
+    importpath = "github.com/OffchainLabs/prysm/v6/api",
     visibility = ["//visibility:public"],
     deps = [
         "//crypto/rand:go_default_library",

api/apiutil/BUILD.bazel

@@ -5,9 +5,8 @@ go_library(
     srcs = [
         "common.go",
         "header.go",
-        "log.go",
     ],
-    importpath = "github.com/OffchainLabs/prysm/v7/api/apiutil",
+    importpath = "github.com/OffchainLabs/prysm/v6/api/apiutil",
     visibility = ["//visibility:public"],
     deps = [
         "//consensus-types/primitives:go_default_library",

api/apiutil/common.go

@@ -5,7 +5,7 @@ import (
 	neturl "net/url"
 	"strconv"
 
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/primitives"
 )
 
 // Uint64ToString is a util function that will convert uints to string

api/apiutil/common_test.go

@@ -4,8 +4,8 @@ import (
 	"net/url"
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/testing/assert"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v6/testing/assert"
 )
 
 func TestBeaconApiHelpers_TestUint64ToString(t *testing.T) {

api/apiutil/header.go

@@ -5,6 +5,8 @@ import (
 	"sort"
 	"strconv"
 	"strings"
+
+	log "github.com/sirupsen/logrus"
 )
 
 type mediaRange struct {
@@ -54,7 +56,7 @@ func ParseAccept(header string) []mediaRange {
 	}
 
 	var out []mediaRange
-	for field := range strings.SplitSeq(header, ",") {
+	for _, field := range strings.Split(header, ",") {
 		if r, ok := parseMediaRange(field); ok {
 			out = append(out, r)
 		}

api/apiutil/header_test.go

@@ -3,7 +3,7 @@ package apiutil
 import (
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
 )
 
 func TestParseAccept(t *testing.T) {

api/apiutil/log.go

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package apiutil
-
-import "github.com/sirupsen/logrus"
-
-// The prefix for logs from this package will be the text after the last slash in the package path.
-// If you wish to change this, you should add your desired name in the runtime/logging/logrus-prefixed-formatter/prefix-replacement.go file.
-var log = logrus.WithField("package", "api/apiutil")

api/client/BUILD.bazel

@@ -6,22 +6,15 @@ go_library(
         "client.go",
         "errors.go",
         "options.go",
-        "transport.go",
     ],
-    importpath = "github.com/OffchainLabs/prysm/v7/api/client",
+    importpath = "github.com/OffchainLabs/prysm/v6/api/client",
     visibility = ["//visibility:public"],
     deps = ["@com_github_pkg_errors//:go_default_library"],
 )
 
 go_test(
     name = "go_default_test",
-    srcs = [
-        "client_test.go",
-        "transport_test.go",
-    ],
+    srcs = ["client_test.go"],
     embed = [":go_default_library"],
-    deps = [
-        "//testing/assert:go_default_library",
-        "//testing/require:go_default_library",
-    ],
+    deps = ["//testing/require:go_default_library"],
 )

api/client/beacon/BUILD.bazel

@@ -8,7 +8,7 @@ go_library(
         "log.go",
         "template.go",
     ],
-    importpath = "github.com/OffchainLabs/prysm/v7/api/client/beacon",
+    importpath = "github.com/OffchainLabs/prysm/v6/api/client/beacon",
     visibility = ["//visibility:public"],
     deps = [
         "//api/client:go_default_library",

api/client/beacon/client.go

@@ -11,12 +11,12 @@ import (
 	"regexp"
 	"strconv"
 
-	"github.com/OffchainLabs/prysm/v7/api/client"
-	"github.com/OffchainLabs/prysm/v7/api/server"
-	"github.com/OffchainLabs/prysm/v7/api/server/structs"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
-	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v6/api/client"
+	"github.com/OffchainLabs/prysm/v6/api/server"
+	"github.com/OffchainLabs/prysm/v6/api/server/structs"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v6/encoding/bytesutil"
+	ethpb "github.com/OffchainLabs/prysm/v6/proto/prysm/v1alpha1"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"

api/client/beacon/client_test.go

@@ -4,8 +4,8 @@ import (
 	"net/url"
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/api/client"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v6/api/client"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
 )
 
 func TestParseNodeVersion(t *testing.T) {

api/client/beacon/log.go

@@ -1,9 +1,5 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
 package beacon
 
 import "github.com/sirupsen/logrus"
 
-// The prefix for logs from this package will be the text after the last slash in the package path.
-// If you wish to change this, you should add your desired name in the runtime/logging/logrus-prefixed-formatter/prefix-replacement.go file.
-var log = logrus.WithField("package", "api/client/beacon")
+var log = logrus.WithField("prefix", "beacon")

api/client/builder/BUILD.bazel

@@ -6,10 +6,9 @@ go_library(
         "bid.go",
         "client.go",
         "errors.go",
-        "log.go",
         "types.go",
     ],
-    importpath = "github.com/OffchainLabs/prysm/v7/api/client/builder",
+    importpath = "github.com/OffchainLabs/prysm/v6/api/client/builder",
     visibility = ["//visibility:public"],
     deps = [
         "//api:go_default_library",
@@ -64,5 +63,6 @@ go_test(
         "@com_github_ethereum_go_ethereum//common/hexutil:go_default_library",
         "@com_github_pkg_errors//:go_default_library",
         "@com_github_prysmaticlabs_go_bitfield//:go_default_library",
+        "@com_github_sirupsen_logrus//:go_default_library",
     ],
 )

api/client/builder/bid.go

@@ -1,13 +1,13 @@
 package builder
 
 import (
-	consensus_types "github.com/OffchainLabs/prysm/v7/consensus-types"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	v1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
-	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-	"github.com/OffchainLabs/prysm/v7/runtime/version"
+	consensus_types "github.com/OffchainLabs/prysm/v6/consensus-types"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/blocks"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/interfaces"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/primitives"
+	v1 "github.com/OffchainLabs/prysm/v6/proto/engine/v1"
+	ethpb "github.com/OffchainLabs/prysm/v6/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v6/runtime/version"
 	ssz "github.com/prysmaticlabs/fastssz"
 )
 

api/client/builder/client.go

@@ -12,20 +12,20 @@ import (
 	"strings"
 	"text/template"
 
-	"github.com/OffchainLabs/prysm/v7/api"
-	"github.com/OffchainLabs/prysm/v7/api/client"
-	"github.com/OffchainLabs/prysm/v7/api/server/structs"
-	"github.com/OffchainLabs/prysm/v7/config/params"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/monitoring/tracing"
-	"github.com/OffchainLabs/prysm/v7/monitoring/tracing/trace"
-	v1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
-	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-	"github.com/OffchainLabs/prysm/v7/runtime/version"
+	"github.com/OffchainLabs/prysm/v6/api"
+	"github.com/OffchainLabs/prysm/v6/api/client"
+	"github.com/OffchainLabs/prysm/v6/api/server/structs"
+	"github.com/OffchainLabs/prysm/v6/config/params"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/blocks"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/interfaces"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v6/monitoring/tracing"
+	"github.com/OffchainLabs/prysm/v6/monitoring/tracing/trace"
+	v1 "github.com/OffchainLabs/prysm/v6/proto/engine/v1"
+	ethpb "github.com/OffchainLabs/prysm/v6/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v6/runtime/version"
 	"github.com/pkg/errors"
-	"github.com/sirupsen/logrus"
+	log "github.com/sirupsen/logrus"
 	"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
 )
 
@@ -70,7 +70,7 @@ type requestLogger struct{}
 func (*requestLogger) observe(r *http.Request) (e error) {
 	b := bytes.NewBuffer(nil)
 	if r.Body == nil {
-		log.WithFields(logrus.Fields{
+		log.WithFields(log.Fields{
 			"bodyBase64": "(nil value)",
 			"url":        r.URL.String(),
 		}).Info("Builder http request")
@@ -87,7 +87,7 @@ func (*requestLogger) observe(r *http.Request) (e error) {
 		return err
 	}
 	r.Body = io.NopCloser(b)
-	log.WithFields(logrus.Fields{
+	log.WithFields(log.Fields{
 		"bodyBase64": string(body),
 		"url":        r.URL.String(),
 	}).Info("Builder http request")
@@ -421,7 +421,7 @@ func (c *Client) RegisterValidator(ctx context.Context, svr []*ethpb.SignedValid
 
 func jsonValidatorRegisterRequest(svr []*ethpb.SignedValidatorRegistrationV1) ([]byte, error) {
 	vs := make([]*structs.SignedValidatorRegistration, len(svr))
-	for i := range svr {
+	for i := 0; i < len(svr); i++ {
 		vs[i] = structs.SignedValidatorRegistrationFromConsensus(svr[i])
 	}
 	body, err := json.Marshal(vs)

api/client/builder/client_test.go

@@ -10,19 +10,20 @@ import (
 	"net/url"
 	"testing"
 
-	"github.com/OffchainLabs/go-bitfield"
-	"github.com/OffchainLabs/prysm/v7/api"
-	"github.com/OffchainLabs/prysm/v7/api/server/structs"
-	"github.com/OffchainLabs/prysm/v7/config/params"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
-	v1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
-	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-	"github.com/OffchainLabs/prysm/v7/testing/assert"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
-	"github.com/OffchainLabs/prysm/v7/testing/util"
+	"github.com/OffchainLabs/prysm/v6/api"
+	"github.com/OffchainLabs/prysm/v6/api/server/structs"
+	"github.com/OffchainLabs/prysm/v6/config/params"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/blocks"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/interfaces"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v6/encoding/bytesutil"
+	v1 "github.com/OffchainLabs/prysm/v6/proto/engine/v1"
+	eth "github.com/OffchainLabs/prysm/v6/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v6/testing/assert"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
+	"github.com/OffchainLabs/prysm/v6/testing/util"
+	"github.com/prysmaticlabs/go-bitfield"
+	log "github.com/sirupsen/logrus"
 )
 
 type roundtrip func(*http.Request) (*http.Response, error)

api/client/builder/log.go

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package builder
-
-import "github.com/sirupsen/logrus"
-
-// The prefix for logs from this package will be the text after the last slash in the package path.
-// If you wish to change this, you should add your desired name in the runtime/logging/logrus-prefixed-formatter/prefix-replacement.go file.
-var log = logrus.WithField("package", "api/client/builder")

api/client/builder/testing/BUILD.bazel

@@ -3,7 +3,7 @@ load("@prysm//tools/go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["mock.go"],
-    importpath = "github.com/OffchainLabs/prysm/v7/api/client/builder/testing",
+    importpath = "github.com/OffchainLabs/prysm/v6/api/client/builder/testing",
     visibility = ["//visibility:public"],
     deps = [
         "//api/client/builder:go_default_library",

api/client/builder/testing/mock.go

@@ -3,12 +3,12 @@ package testing
 import (
 	"context"
 
-	"github.com/OffchainLabs/prysm/v7/api/client/builder"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
-	v1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
-	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v6/api/client/builder"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/interfaces"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v6/encoding/bytesutil"
+	v1 "github.com/OffchainLabs/prysm/v6/proto/engine/v1"
+	ethpb "github.com/OffchainLabs/prysm/v6/proto/prysm/v1alpha1"
 )
 
 // MockClient is a mock implementation of BuilderClient.

api/client/builder/types.go

@@ -7,16 +7,16 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/OffchainLabs/prysm/v7/api/server/structs"
-	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
-	"github.com/OffchainLabs/prysm/v7/config/params"
-	consensusblocks "github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
-	types "github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
-	"github.com/OffchainLabs/prysm/v7/math"
-	v1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
-	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-	"github.com/OffchainLabs/prysm/v7/runtime/version"
+	"github.com/OffchainLabs/prysm/v6/api/server/structs"
+	fieldparams "github.com/OffchainLabs/prysm/v6/config/fieldparams"
+	"github.com/OffchainLabs/prysm/v6/config/params"
+	consensusblocks "github.com/OffchainLabs/prysm/v6/consensus-types/blocks"
+	types "github.com/OffchainLabs/prysm/v6/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v6/encoding/bytesutil"
+	"github.com/OffchainLabs/prysm/v6/math"
+	v1 "github.com/OffchainLabs/prysm/v6/proto/engine/v1"
+	eth "github.com/OffchainLabs/prysm/v6/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v6/runtime/version"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/pkg/errors"
 	"google.golang.org/protobuf/proto"
@@ -121,7 +121,7 @@ func (s *Uint64String) UnmarshalText(t []byte) error {
 
 // MarshalText returns a byte representation of the text from Uint64String.
 func (s Uint64String) MarshalText() ([]byte, error) {
-	return fmt.Appendf(nil, "%d", s), nil
+	return []byte(fmt.Sprintf("%d", s)), nil
 }
 
 // VersionResponse is a JSON representation of a field in the builder API header response.

api/client/builder/types_test.go

@@ -11,18 +11,18 @@ import (
 	"os"
 	"testing"
 
-	"github.com/OffchainLabs/go-bitfield"
-	"github.com/OffchainLabs/prysm/v7/api/server/structs"
-	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
-	consensusblocks "github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
-	"github.com/OffchainLabs/prysm/v7/math"
-	v1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
-	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-	"github.com/OffchainLabs/prysm/v7/runtime/version"
-	"github.com/OffchainLabs/prysm/v7/testing/assert"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v6/api/server/structs"
+	fieldparams "github.com/OffchainLabs/prysm/v6/config/fieldparams"
+	consensusblocks "github.com/OffchainLabs/prysm/v6/consensus-types/blocks"
+	"github.com/OffchainLabs/prysm/v6/math"
+	v1 "github.com/OffchainLabs/prysm/v6/proto/engine/v1"
+	eth "github.com/OffchainLabs/prysm/v6/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v6/runtime/version"
+	"github.com/OffchainLabs/prysm/v6/testing/assert"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/pkg/errors"
+	"github.com/prysmaticlabs/go-bitfield"
 )
 
 func ezDecode(t *testing.T, s string) []byte {

api/client/client_test.go

@@ -4,7 +4,7 @@ import (
 	"net/url"
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
 )
 
 func TestValidHostname(t *testing.T) {

api/client/event/BUILD.bazel

@@ -4,10 +4,9 @@ go_library(
     name = "go_default_library",
     srcs = [
         "event_stream.go",
-        "log.go",
         "utils.go",
     ],
-    importpath = "github.com/OffchainLabs/prysm/v7/api/client/event",
+    importpath = "github.com/OffchainLabs/prysm/v6/api/client/event",
     visibility = ["//visibility:public"],
     deps = [
         "//api:go_default_library",
@@ -24,5 +23,8 @@ go_test(
         "utils_test.go",
     ],
     embed = [":go_default_library"],
-    deps = ["//testing/require:go_default_library"],
+    deps = [
+        "//testing/require:go_default_library",
+        "@com_github_sirupsen_logrus//:go_default_library",
+    ],
 )

api/client/event/event_stream.go

@@ -7,9 +7,10 @@ import (
 	"net/url"
 	"strings"
 
-	"github.com/OffchainLabs/prysm/v7/api"
-	"github.com/OffchainLabs/prysm/v7/api/client"
+	"github.com/OffchainLabs/prysm/v6/api"
+	"github.com/OffchainLabs/prysm/v6/api/client"
 	"github.com/pkg/errors"
+	log "github.com/sirupsen/logrus"
 )
 
 const (

api/client/event/event_stream_test.go

@@ -7,7 +7,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
+	log "github.com/sirupsen/logrus"
 )
 
 func TestNewEventStream(t *testing.T) {

api/client/event/log.go

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package event
-
-import "github.com/sirupsen/logrus"
-
-// The prefix for logs from this package will be the text after the last slash in the package path.
-// If you wish to change this, you should add your desired name in the runtime/logging/logrus-prefixed-formatter/prefix-replacement.go file.
-var log = logrus.WithField("package", "api/client/event")

api/client/event/utils_test.go

@@ -5,7 +5,7 @@ import (
 	"bytes"
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
 )
 
 func TestScanLinesWithCarriage(t *testing.T) {

api/client/transport.go

@@ -1,25 +0,0 @@
-package client
-
-import "net/http"
-
-// CustomHeadersTransport adds custom headers to each request
-type CustomHeadersTransport struct {
-	base    http.RoundTripper
-	headers map[string][]string
-}
-
-func NewCustomHeadersTransport(base http.RoundTripper, headers map[string][]string) *CustomHeadersTransport {
-	return &CustomHeadersTransport{
-		base:    base,
-		headers: headers,
-	}
-}
-
-func (t *CustomHeadersTransport) RoundTrip(req *http.Request) (*http.Response, error) {
-	for header, values := range t.headers {
-		for _, value := range values {
-			req.Header.Add(header, value)
-		}
-	}
-	return t.base.RoundTrip(req)
-}

api/client/transport_test.go

@@ -1,25 +0,0 @@
-package client
-
-import (
-	"net/http"
-	"net/http/httptest"
-	"testing"
-
-	"github.com/OffchainLabs/prysm/v7/testing/assert"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
-)
-
-type noopTransport struct{}
-
-func (*noopTransport) RoundTrip(*http.Request) (*http.Response, error) {
-	return nil, nil
-}
-
-func TestRoundTrip(t *testing.T) {
-	tr := &CustomHeadersTransport{base: &noopTransport{}, headers: map[string][]string{"key1": []string{"value1", "value2"}, "key2": []string{"value3"}}}
-	req := httptest.NewRequest("GET", "http://foo", nil)
-	_, err := tr.RoundTrip(req)
-	require.NoError(t, err)
-	assert.DeepEqual(t, []string{"value1", "value2"}, req.Header.Values("key1"))
-	assert.DeepEqual(t, []string{"value3"}, req.Header.Values("key2"))
-}

api/client/validator/BUILD.bazel

@@ -3,7 +3,7 @@ load("@prysm//tools/go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = ["client.go"],
-    importpath = "github.com/OffchainLabs/prysm/v7/api/client/validator",
+    importpath = "github.com/OffchainLabs/prysm/v6/api/client/validator",
     visibility = ["//visibility:public"],
     deps = [
         "//api/client:go_default_library",

api/client/validator/client.go

@@ -6,8 +6,8 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/OffchainLabs/prysm/v7/api/client"
-	"github.com/OffchainLabs/prysm/v7/validator/rpc"
+	"github.com/OffchainLabs/prysm/v6/api/client"
+	"github.com/OffchainLabs/prysm/v6/validator/rpc"
 	"github.com/pkg/errors"
 )
 

api/grpc/BUILD.bazel

@@ -3,16 +3,12 @@ load("@prysm//tools/go:def.bzl", "go_library", "go_test")
 go_library(
     name = "go_default_library",
     srcs = [
-        "grpc_connection_provider.go",
         "grpcutils.go",
-        "log.go",
-        "mock_grpc_provider.go",
         "parameters.go",
     ],
-    importpath = "github.com/OffchainLabs/prysm/v7/api/grpc",
+    importpath = "github.com/OffchainLabs/prysm/v6/api/grpc",
     visibility = ["//visibility:public"],
     deps = [
-        "@com_github_pkg_errors//:go_default_library",
         "@com_github_sirupsen_logrus//:go_default_library",
         "@org_golang_google_grpc//:go_default_library",
         "@org_golang_google_grpc//metadata:go_default_library",
@@ -21,17 +17,12 @@ go_library(
 
 go_test(
     name = "go_default_test",
-    srcs = [
-        "grpc_connection_provider_test.go",
-        "grpcutils_test.go",
-    ],
+    srcs = ["grpcutils_test.go"],
     embed = [":go_default_library"],
     deps = [
         "//testing/assert:go_default_library",
         "//testing/require:go_default_library",
         "@com_github_sirupsen_logrus//hooks/test:go_default_library",
-        "@org_golang_google_grpc//:go_default_library",
-        "@org_golang_google_grpc//credentials/insecure:go_default_library",
         "@org_golang_google_grpc//metadata:go_default_library",
     ],
 )

api/grpc/grpc_connection_provider.go

@@ -1,173 +0,0 @@
-package grpc
-
-import (
-	"context"
-	"strings"
-	"sync"
-
-	"github.com/pkg/errors"
-	"github.com/sirupsen/logrus"
-	"google.golang.org/grpc"
-)
-
-// GrpcConnectionProvider manages gRPC connections for failover support.
-// It allows switching between different beacon node endpoints when the current one becomes unavailable.
-// Only one connection is maintained at a time - when switching hosts, the old connection is closed.
-type GrpcConnectionProvider interface {
-	// CurrentConn returns the currently active gRPC connection.
-	// The connection is created lazily on first call.
-	// Returns nil if the provider has been closed.
-	CurrentConn() *grpc.ClientConn
-	// CurrentHost returns the address of the currently active endpoint.
-	CurrentHost() string
-	// Hosts returns all configured endpoint addresses.
-	Hosts() []string
-	// SwitchHost switches to the endpoint at the given index.
-	// The new connection is created lazily on next CurrentConn() call.
-	SwitchHost(index int) error
-	// Close closes the current connection.
-	Close()
-}
-
-type grpcConnectionProvider struct {
-	// Immutable after construction - no lock needed for reads
-	endpoints []string
-	ctx       context.Context
-	dialOpts  []grpc.DialOption
-
-	// Current connection state (protected by mutex)
-	currentIndex uint64
-	conn         *grpc.ClientConn
-
-	mu     sync.Mutex
-	closed bool
-}
-
-// NewGrpcConnectionProvider creates a new connection provider that manages gRPC connections.
-// The endpoint parameter can be a comma-separated list of addresses (e.g., "host1:4000,host2:4000").
-// Only one connection is maintained at a time, created lazily on first use.
-func NewGrpcConnectionProvider(
-	ctx context.Context,
-	endpoint string,
-	dialOpts []grpc.DialOption,
-) (GrpcConnectionProvider, error) {
-	endpoints := parseEndpoints(endpoint)
-	if len(endpoints) == 0 {
-		return nil, errors.New("no gRPC endpoints provided")
-	}
-
-	log.WithFields(logrus.Fields{
-		"endpoints": endpoints,
-		"count":     len(endpoints),
-	}).Info("Initialized gRPC connection provider")
-
-	return &grpcConnectionProvider{
-		endpoints: endpoints,
-		ctx:       ctx,
-		dialOpts:  dialOpts,
-	}, nil
-}
-
-// parseEndpoints splits a comma-separated endpoint string into individual endpoints.
-func parseEndpoints(endpoint string) []string {
-	if endpoint == "" {
-		return nil
-	}
-	endpoints := make([]string, 0, 1)
-	for p := range strings.SplitSeq(endpoint, ",") {
-		if p = strings.TrimSpace(p); p != "" {
-			endpoints = append(endpoints, p)
-		}
-	}
-	return endpoints
-}
-
-func (p *grpcConnectionProvider) CurrentConn() *grpc.ClientConn {
-	p.mu.Lock()
-	defer p.mu.Unlock()
-
-	if p.closed {
-		return nil
-	}
-
-	// Return existing connection if available
-	if p.conn != nil {
-		return p.conn
-	}
-
-	// Create connection lazily
-	ep := p.endpoints[p.currentIndex]
-	conn, err := grpc.DialContext(p.ctx, ep, p.dialOpts...)
-	if err != nil {
-		log.WithError(err).WithField("endpoint", ep).Error("Failed to create gRPC connection")
-		return nil
-	}
-
-	p.conn = conn
-	log.WithField("endpoint", ep).Debug("Created gRPC connection")
-	return conn
-}
-
-func (p *grpcConnectionProvider) CurrentHost() string {
-	p.mu.Lock()
-	defer p.mu.Unlock()
-	return p.endpoints[p.currentIndex]
-}
-
-func (p *grpcConnectionProvider) Hosts() []string {
-	// Return a copy to maintain immutability
-	hosts := make([]string, len(p.endpoints))
-	copy(hosts, p.endpoints)
-	return hosts
-}
-
-func (p *grpcConnectionProvider) SwitchHost(index int) error {
-	if index < 0 || index >= len(p.endpoints) {
-		return errors.Errorf("invalid host index %d, must be between 0 and %d", index, len(p.endpoints)-1)
-	}
-
-	p.mu.Lock()
-	defer p.mu.Unlock()
-
-	if uint64(index) == p.currentIndex {
-		return nil // Already on this host
-	}
-
-	oldHost := p.endpoints[p.currentIndex]
-	oldConn := p.conn
-
-	p.conn = nil // Clear immediately - new connection created lazily
-	p.currentIndex = uint64(index)
-
-	// Close old connection asynchronously to avoid blocking the caller
-	if oldConn != nil {
-		go func() {
-			if err := oldConn.Close(); err != nil {
-				log.WithError(err).WithField("endpoint", oldHost).Debug("Failed to close previous connection")
-			}
-		}()
-	}
-
-	log.WithFields(logrus.Fields{
-		"previousHost": oldHost,
-		"newHost":      p.endpoints[index],
-	}).Debug("Switched gRPC endpoint")
-	return nil
-}
-
-func (p *grpcConnectionProvider) Close() {
-	p.mu.Lock()
-	defer p.mu.Unlock()
-
-	if p.closed {
-		return
-	}
-	p.closed = true
-
-	if p.conn != nil {
-		if err := p.conn.Close(); err != nil {
-			log.WithError(err).WithField("endpoint", p.endpoints[p.currentIndex]).Debug("Failed to close gRPC connection")
-		}
-		p.conn = nil
-	}
-}

api/grpc/grpc_connection_provider_test.go

@@ -1,207 +0,0 @@
-package grpc
-
-import (
-	"context"
-	"net"
-	"reflect"
-	"strings"
-	"testing"
-
-	"github.com/OffchainLabs/prysm/v7/testing/assert"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/credentials/insecure"
-)
-
-func TestParseEndpoints(t *testing.T) {
-	tests := []struct {
-		name     string
-		input    string
-		expected []string
-	}{
-		{"single endpoint", "localhost:4000", []string{"localhost:4000"}},
-		{"multiple endpoints", "host1:4000,host2:4000,host3:4000", []string{"host1:4000", "host2:4000", "host3:4000"}},
-		{"endpoints with spaces", "host1:4000, host2:4000 , host3:4000", []string{"host1:4000", "host2:4000", "host3:4000"}},
-		{"empty string", "", nil},
-		{"only commas", ",,,", []string{}},
-		{"trailing comma", "host1:4000,host2:4000,", []string{"host1:4000", "host2:4000"}},
-		{"leading comma", ",host1:4000,host2:4000", []string{"host1:4000", "host2:4000"}},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			got := parseEndpoints(tt.input)
-			if !reflect.DeepEqual(tt.expected, got) {
-				t.Errorf("parseEndpoints(%q) = %v, want %v", tt.input, got, tt.expected)
-			}
-		})
-	}
-}
-
-func TestNewGrpcConnectionProvider_Errors(t *testing.T) {
-	t.Run("no endpoints", func(t *testing.T) {
-		dialOpts := []grpc.DialOption{grpc.WithTransportCredentials(insecure.NewCredentials())}
-		_, err := NewGrpcConnectionProvider(context.Background(), "", dialOpts)
-		require.ErrorContains(t, "no gRPC endpoints provided", err)
-	})
-}
-
-func TestGrpcConnectionProvider_LazyConnection(t *testing.T) {
-	// Start only one server but configure provider with two endpoints
-	lis, err := net.Listen("tcp", "127.0.0.1:0")
-	require.NoError(t, err)
-	server := grpc.NewServer()
-	go func() { _ = server.Serve(lis) }()
-	defer server.Stop()
-
-	validAddr := lis.Addr().String()
-	invalidAddr := "127.0.0.1:1" // Port 1 is unlikely to be listening
-
-	// Provider should succeed even though second endpoint is invalid (lazy connections)
-	endpoint := validAddr + "," + invalidAddr
-	ctx := context.Background()
-	dialOpts := []grpc.DialOption{grpc.WithTransportCredentials(insecure.NewCredentials())}
-	provider, err := NewGrpcConnectionProvider(ctx, endpoint, dialOpts)
-	require.NoError(t, err, "Provider creation should succeed with lazy connections")
-	defer func() { provider.Close() }()
-
-	// First endpoint should work
-	conn := provider.CurrentConn()
-	assert.NotNil(t, conn, "First connection should be created lazily")
-}
-
-func TestGrpcConnectionProvider_SingleConnectionModel(t *testing.T) {
-	// Create provider with 3 endpoints
-	var addrs []string
-	var servers []*grpc.Server
-
-	for range 3 {
-		lis, err := net.Listen("tcp", "127.0.0.1:0")
-		require.NoError(t, err)
-		server := grpc.NewServer()
-		go func() { _ = server.Serve(lis) }()
-		addrs = append(addrs, lis.Addr().String())
-		servers = append(servers, server)
-	}
-	defer func() {
-		for _, s := range servers {
-			s.Stop()
-		}
-	}()
-
-	endpoint := strings.Join(addrs, ",")
-	ctx := context.Background()
-	dialOpts := []grpc.DialOption{grpc.WithTransportCredentials(insecure.NewCredentials())}
-	provider, err := NewGrpcConnectionProvider(ctx, endpoint, dialOpts)
-	require.NoError(t, err)
-	defer func() { provider.Close() }()
-
-	// Access the internal state to verify single connection behavior
-	p := provider.(*grpcConnectionProvider)
-
-	// Initially no connection
-	p.mu.Lock()
-	assert.Equal(t, (*grpc.ClientConn)(nil), p.conn, "Connection should be nil before access")
-	p.mu.Unlock()
-
-	// Access connection - should create one
-	conn0 := provider.CurrentConn()
-	assert.NotNil(t, conn0)
-
-	p.mu.Lock()
-	assert.NotNil(t, p.conn, "Connection should be created after CurrentConn()")
-	firstConn := p.conn
-	p.mu.Unlock()
-
-	// Call CurrentConn again - should return same connection
-	conn0Again := provider.CurrentConn()
-	assert.Equal(t, conn0, conn0Again, "Should return same connection")
-
-	// Switch to different host - old connection should be closed, new one created lazily
-	require.NoError(t, provider.SwitchHost(1))
-
-	p.mu.Lock()
-	assert.Equal(t, (*grpc.ClientConn)(nil), p.conn, "Connection should be nil after SwitchHost (lazy)")
-	p.mu.Unlock()
-
-	// Get new connection
-	conn1 := provider.CurrentConn()
-	assert.NotNil(t, conn1)
-	assert.NotEqual(t, firstConn, conn1, "Should be a different connection after switching hosts")
-}
-
-// testProvider creates a provider with n test servers and returns cleanup function.
-func testProvider(t *testing.T, n int) (GrpcConnectionProvider, []string, func()) {
-	var addrs []string
-	var cleanups []func()
-
-	for range n {
-		lis, err := net.Listen("tcp", "127.0.0.1:0")
-		require.NoError(t, err)
-		server := grpc.NewServer()
-		go func() { _ = server.Serve(lis) }()
-		addrs = append(addrs, lis.Addr().String())
-		cleanups = append(cleanups, server.Stop)
-	}
-
-	endpoint := strings.Join(addrs, ",")
-
-	ctx := context.Background()
-	dialOpts := []grpc.DialOption{grpc.WithTransportCredentials(insecure.NewCredentials())}
-	provider, err := NewGrpcConnectionProvider(ctx, endpoint, dialOpts)
-	require.NoError(t, err)
-
-	cleanup := func() {
-		provider.Close()
-		for _, c := range cleanups {
-			c()
-		}
-	}
-	return provider, addrs, cleanup
-}
-
-func TestGrpcConnectionProvider(t *testing.T) {
-	provider, addrs, cleanup := testProvider(t, 3)
-	defer cleanup()
-
-	t.Run("initial state", func(t *testing.T) {
-		assert.Equal(t, 3, len(provider.Hosts()))
-		assert.Equal(t, addrs[0], provider.CurrentHost())
-		assert.NotNil(t, provider.CurrentConn())
-	})
-
-	t.Run("SwitchHost", func(t *testing.T) {
-		require.NoError(t, provider.SwitchHost(1))
-		assert.Equal(t, addrs[1], provider.CurrentHost())
-		assert.NotNil(t, provider.CurrentConn()) // New connection created lazily
-		require.NoError(t, provider.SwitchHost(0))
-		assert.Equal(t, addrs[0], provider.CurrentHost())
-		require.ErrorContains(t, "invalid host index", provider.SwitchHost(-1))
-		require.ErrorContains(t, "invalid host index", provider.SwitchHost(3))
-	})
-
-	t.Run("SwitchHost circular", func(t *testing.T) {
-		// Test round-robin style switching using SwitchHost with manual index
-		indices := []int{1, 2, 0, 1} // Simulate circular switching
-		for i, idx := range indices {
-			require.NoError(t, provider.SwitchHost(idx))
-			assert.Equal(t, addrs[idx], provider.CurrentHost(), "iteration %d", i)
-		}
-	})
-
-	t.Run("Hosts returns copy", func(t *testing.T) {
-		hosts := provider.Hosts()
-		original := hosts[0]
-		hosts[0] = "modified"
-		assert.Equal(t, original, provider.Hosts()[0])
-	})
-}
-
-func TestGrpcConnectionProvider_Close(t *testing.T) {
-	provider, _, cleanup := testProvider(t, 1)
-	defer cleanup()
-
-	assert.NotNil(t, provider.CurrentConn())
-	provider.Close()
-	assert.Equal(t, (*grpc.ClientConn)(nil), provider.CurrentConn())
-	provider.Close() // Double close is safe
-}

api/grpc/grpcutils.go

@@ -15,7 +15,7 @@ import (
 func LogRequests(
 	ctx context.Context,
 	method string, req,
-	reply any,
+	reply interface{},
 	cc *grpc.ClientConn,
 	invoker grpc.UnaryInvoker,
 	opts ...grpc.CallOption,
@@ -32,7 +32,7 @@ func LogRequests(
 	)
 	start := time.Now()
 	err := invoker(ctx, method, req, reply, cc, opts...)
-	log.WithField("backend", header["x-backend"]).
+	logrus.WithField("backend", header["x-backend"]).
 		WithField("method", method).WithField("duration", time.Since(start)).
 		Debug("gRPC request finished.")
 	return err
@@ -58,7 +58,7 @@ func LogStream(
 		grpc.Header(&header),
 	)
 	strm, err := streamer(ctx, sd, conn, method, opts...)
-	log.WithField("backend", header["x-backend"]).
+	logrus.WithField("backend", header["x-backend"]).
 		WithField("method", method).
 		Debug("gRPC stream started.")
 	return strm, err
@@ -71,7 +71,7 @@ func AppendHeaders(parent context.Context, headers []string) context.Context {
 		if h != "" {
 			keyValue := strings.Split(h, "=")
 			if len(keyValue) < 2 {
-				log.Warnf("Incorrect gRPC header flag format. Skipping %v", keyValue[0])
+				logrus.Warnf("Incorrect gRPC header flag format. Skipping %v", keyValue[0])
 				continue
 			}
 			parent = metadata.AppendToOutgoingContext(parent, keyValue[0], strings.Join(keyValue[1:], "=")) // nolint:fatcontext

api/grpc/grpcutils_test.go

@@ -3,8 +3,8 @@ package grpc
 import (
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/testing/assert"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v6/testing/assert"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
 	logTest "github.com/sirupsen/logrus/hooks/test"
 	"google.golang.org/grpc/metadata"
 )

api/grpc/log.go

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package grpc
-
-import "github.com/sirupsen/logrus"
-
-// The prefix for logs from this package will be the text after the last slash in the package path.
-// If you wish to change this, you should add your desired name in the runtime/logging/logrus-prefixed-formatter/prefix-replacement.go file.
-var log = logrus.WithField("package", "api/grpc")

api/grpc/mock_grpc_provider.go

@@ -1,20 +0,0 @@
-package grpc
-
-import "google.golang.org/grpc"
-
-// MockGrpcProvider implements GrpcConnectionProvider for testing.
-type MockGrpcProvider struct {
-	MockConn  *grpc.ClientConn
-	MockHosts []string
-}
-
-func (m *MockGrpcProvider) CurrentConn() *grpc.ClientConn { return m.MockConn }
-func (m *MockGrpcProvider) CurrentHost() string {
-	if len(m.MockHosts) > 0 {
-		return m.MockHosts[0]
-	}
-	return ""
-}
-func (m *MockGrpcProvider) Hosts() []string      { return m.MockHosts }
-func (m *MockGrpcProvider) SwitchHost(int) error { return nil }
-func (m *MockGrpcProvider) Close()               {}

api/jwt.go

@@ -1,7 +1,7 @@
 package api
 
 import (
-	"github.com/OffchainLabs/prysm/v7/crypto/rand"
+	"github.com/OffchainLabs/prysm/v6/crypto/rand"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/pkg/errors"
 )

api/jwt_test.go

@@ -3,7 +3,7 @@ package api
 import (
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
 )
 
 func TestGenerateRandomHexString(t *testing.T) {

api/pagination/BUILD.bazel

@@ -3,7 +3,7 @@ load("@prysm//tools/go:def.bzl", "go_library", "go_test")
 go_library(
     name = "go_default_library",
     srcs = ["pagination.go"],
-    importpath = "github.com/OffchainLabs/prysm/v7/api/pagination",
+    importpath = "github.com/OffchainLabs/prysm/v6/api/pagination",
     visibility = ["//visibility:public"],
     deps = [
         "//config/params:go_default_library",

api/pagination/pagination.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"strconv"
 
-	"github.com/OffchainLabs/prysm/v7/config/params"
+	"github.com/OffchainLabs/prysm/v6/config/params"
 	"github.com/pkg/errors"
 )
 

api/pagination/pagination_test.go

@@ -3,9 +3,9 @@ package pagination_test
 import (
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/api/pagination"
-	"github.com/OffchainLabs/prysm/v7/testing/assert"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v6/api/pagination"
+	"github.com/OffchainLabs/prysm/v6/testing/assert"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
 )
 
 func TestStartAndEndPage(t *testing.T) {

api/rest/BUILD.bazel

@@ -1,34 +0,0 @@
-load("@prysm//tools/go:def.bzl", "go_library", "go_test")
-
-go_library(
-    name = "go_default_library",
-    srcs = [
-        "log.go",
-        "mock_rest_provider.go",
-        "rest_connection_provider.go",
-        "rest_handler.go",
-    ],
-    importpath = "github.com/OffchainLabs/prysm/v7/api/rest",
-    visibility = ["//visibility:public"],
-    deps = [
-        "//api:go_default_library",
-        "//api/apiutil:go_default_library",
-        "//api/client:go_default_library",
-        "//config/params:go_default_library",
-        "//network/httputil:go_default_library",
-        "//runtime/version:go_default_library",
-        "@com_github_pkg_errors//:go_default_library",
-        "@com_github_sirupsen_logrus//:go_default_library",
-        "@io_opentelemetry_go_contrib_instrumentation_net_http_otelhttp//:go_default_library",
-    ],
-)
-
-go_test(
-    name = "go_default_test",
-    srcs = ["rest_connection_provider_test.go"],
-    embed = [":go_default_library"],
-    deps = [
-        "//testing/assert:go_default_library",
-        "//testing/require:go_default_library",
-    ],
-)

api/rest/log.go

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package rest
-
-import "github.com/sirupsen/logrus"
-
-// The prefix for logs from this package will be the text after the last slash in the package path.
-// If you wish to change this, you should add your desired name in the runtime/logging/logrus-prefixed-formatter/prefix-replacement.go file.
-var log = logrus.WithField("package", "api/rest")

api/rest/mock_rest_provider.go

@@ -1,49 +0,0 @@
-package rest
-
-import (
-	"bytes"
-	"context"
-	"net/http"
-)
-
-// MockRestProvider implements RestConnectionProvider for testing.
-type MockRestProvider struct {
-	MockClient  *http.Client
-	MockHandler RestHandler
-	MockHosts   []string
-	HostIndex   int
-}
-
-func (m *MockRestProvider) HttpClient() *http.Client { return m.MockClient }
-func (m *MockRestProvider) RestHandler() RestHandler { return m.MockHandler }
-func (m *MockRestProvider) CurrentHost() string {
-	if len(m.MockHosts) > 0 {
-		return m.MockHosts[m.HostIndex%len(m.MockHosts)]
-	}
-	return ""
-}
-func (m *MockRestProvider) Hosts() []string            { return m.MockHosts }
-func (m *MockRestProvider) SwitchHost(index int) error { m.HostIndex = index; return nil }
-
-// MockRestHandler implements RestHandler for testing.
-type MockRestHandler struct {
-	MockHost   string
-	MockClient *http.Client
-}
-
-func (m *MockRestHandler) Get(_ context.Context, _ string, _ any) error { return nil }
-func (m *MockRestHandler) GetStatusCode(_ context.Context, _ string) (int, error) {
-	return http.StatusOK, nil
-}
-func (m *MockRestHandler) GetSSZ(_ context.Context, _ string) ([]byte, http.Header, error) {
-	return nil, nil, nil
-}
-func (m *MockRestHandler) Post(_ context.Context, _ string, _ map[string]string, _ *bytes.Buffer, _ any) error {
-	return nil
-}
-func (m *MockRestHandler) PostSSZ(_ context.Context, _ string, _ map[string]string, _ *bytes.Buffer) ([]byte, http.Header, error) {
-	return nil, nil, nil
-}
-func (m *MockRestHandler) HttpClient() *http.Client { return m.MockClient }
-func (m *MockRestHandler) Host() string             { return m.MockHost }
-func (m *MockRestHandler) SwitchHost(host string)   { m.MockHost = host }

api/rest/rest_connection_provider.go

@@ -1,158 +0,0 @@
-package rest
-
-import (
-	"net/http"
-	"strings"
-	"sync/atomic"
-	"time"
-
-	"github.com/OffchainLabs/prysm/v7/api/client"
-	"github.com/pkg/errors"
-	"github.com/sirupsen/logrus"
-	"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
-)
-
-// RestConnectionProvider manages HTTP client configuration for REST API with failover support.
-// It allows switching between different beacon node REST endpoints when the current one becomes unavailable.
-type RestConnectionProvider interface {
-	// HttpClient returns the configured HTTP client with headers, timeout, and optional tracing.
-	HttpClient() *http.Client
-	// RestHandler returns the REST handler for making API requests.
-	RestHandler() RestHandler
-	// CurrentHost returns the current REST API endpoint URL.
-	CurrentHost() string
-	// Hosts returns all configured REST API endpoint URLs.
-	Hosts() []string
-	// SwitchHost switches to the endpoint at the given index.
-	SwitchHost(index int) error
-}
-
-// RestConnectionProviderOption is a functional option for configuring the REST connection provider.
-type RestConnectionProviderOption func(*restConnectionProvider)
-
-// WithHttpTimeout sets the HTTP client timeout.
-func WithHttpTimeout(timeout time.Duration) RestConnectionProviderOption {
-	return func(p *restConnectionProvider) {
-		p.timeout = timeout
-	}
-}
-
-// WithHttpHeaders sets custom HTTP headers to include in all requests.
-func WithHttpHeaders(headers map[string][]string) RestConnectionProviderOption {
-	return func(p *restConnectionProvider) {
-		p.headers = headers
-	}
-}
-
-// WithTracing enables OpenTelemetry tracing for HTTP requests.
-func WithTracing() RestConnectionProviderOption {
-	return func(p *restConnectionProvider) {
-		p.enableTracing = true
-	}
-}
-
-type restConnectionProvider struct {
-	endpoints     []string
-	httpClient    *http.Client
-	restHandler   RestHandler
-	currentIndex  atomic.Uint64
-	timeout       time.Duration
-	headers       map[string][]string
-	enableTracing bool
-}
-
-// NewRestConnectionProvider creates a new REST connection provider that manages HTTP client configuration.
-// The endpoint parameter can be a comma-separated list of URLs (e.g., "http://host1:3500,http://host2:3500").
-func NewRestConnectionProvider(endpoint string, opts ...RestConnectionProviderOption) (RestConnectionProvider, error) {
-	endpoints := parseEndpoints(endpoint)
-	if len(endpoints) == 0 {
-		return nil, errors.New("no REST API endpoints provided")
-	}
-
-	p := &restConnectionProvider{
-		endpoints: endpoints,
-	}
-
-	for _, opt := range opts {
-		opt(p)
-	}
-
-	// Build the HTTP transport chain
-	var transport http.RoundTripper = http.DefaultTransport
-
-	// Add custom headers if configured
-	if len(p.headers) > 0 {
-		transport = client.NewCustomHeadersTransport(transport, p.headers)
-	}
-
-	// Add tracing if enabled
-	if p.enableTracing {
-		transport = otelhttp.NewTransport(transport)
-	}
-
-	p.httpClient = &http.Client{
-		Timeout:   p.timeout,
-		Transport: transport,
-	}
-
-	// Create the REST handler with the HTTP client and initial host
-	p.restHandler = newRestHandler(*p.httpClient, endpoints[0])
-
-	log.WithFields(logrus.Fields{
-		"endpoints": endpoints,
-		"count":     len(endpoints),
-	}).Info("Initialized REST connection provider")
-
-	return p, nil
-}
-
-// parseEndpoints splits a comma-separated endpoint string into individual endpoints.
-func parseEndpoints(endpoint string) []string {
-	if endpoint == "" {
-		return nil
-	}
-	endpoints := make([]string, 0, 1)
-	for p := range strings.SplitSeq(endpoint, ",") {
-		if p = strings.TrimSpace(p); p != "" {
-			endpoints = append(endpoints, p)
-		}
-	}
-	return endpoints
-}
-
-func (p *restConnectionProvider) HttpClient() *http.Client {
-	return p.httpClient
-}
-
-func (p *restConnectionProvider) RestHandler() RestHandler {
-	return p.restHandler
-}
-
-func (p *restConnectionProvider) CurrentHost() string {
-	return p.endpoints[p.currentIndex.Load()]
-}
-
-func (p *restConnectionProvider) Hosts() []string {
-	// Return a copy to maintain immutability
-	hosts := make([]string, len(p.endpoints))
-	copy(hosts, p.endpoints)
-	return hosts
-}
-
-func (p *restConnectionProvider) SwitchHost(index int) error {
-	if index < 0 || index >= len(p.endpoints) {
-		return errors.Errorf("invalid host index %d, must be between 0 and %d", index, len(p.endpoints)-1)
-	}
-
-	oldIdx := p.currentIndex.Load()
-	p.currentIndex.Store(uint64(index))
-
-	// Update the rest handler's host
-	p.restHandler.SwitchHost(p.endpoints[index])
-
-	log.WithFields(logrus.Fields{
-		"previousHost": p.endpoints[oldIdx],
-		"newHost":      p.endpoints[index],
-	}).Debug("Switched REST endpoint")
-	return nil
-}

api/rest/rest_connection_provider_test.go

@@ -1,80 +0,0 @@
-package rest
-
-import (
-	"reflect"
-	"testing"
-
-	"github.com/OffchainLabs/prysm/v7/testing/assert"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
-)
-
-func TestParseEndpoints(t *testing.T) {
-	tests := []struct {
-		name     string
-		input    string
-		expected []string
-	}{
-		{"single endpoint", "http://localhost:3500", []string{"http://localhost:3500"}},
-		{"multiple endpoints", "http://host1:3500,http://host2:3500,http://host3:3500", []string{"http://host1:3500", "http://host2:3500", "http://host3:3500"}},
-		{"endpoints with spaces", "http://host1:3500, http://host2:3500 , http://host3:3500", []string{"http://host1:3500", "http://host2:3500", "http://host3:3500"}},
-		{"empty string", "", nil},
-		{"only commas", ",,,", []string{}},
-		{"trailing comma", "http://host1:3500,http://host2:3500,", []string{"http://host1:3500", "http://host2:3500"}},
-		{"leading comma", ",http://host1:3500,http://host2:3500", []string{"http://host1:3500", "http://host2:3500"}},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			got := parseEndpoints(tt.input)
-			if !reflect.DeepEqual(tt.expected, got) {
-				t.Errorf("parseEndpoints(%q) = %v, want %v", tt.input, got, tt.expected)
-			}
-		})
-	}
-}
-
-func TestNewRestConnectionProvider_Errors(t *testing.T) {
-	t.Run("no endpoints", func(t *testing.T) {
-		_, err := NewRestConnectionProvider("")
-		require.ErrorContains(t, "no REST API endpoints provided", err)
-	})
-}
-
-func TestRestConnectionProvider(t *testing.T) {
-	provider, err := NewRestConnectionProvider("http://host1:3500,http://host2:3500,http://host3:3500")
-	require.NoError(t, err)
-
-	t.Run("initial state", func(t *testing.T) {
-		assert.Equal(t, 3, len(provider.Hosts()))
-		assert.Equal(t, "http://host1:3500", provider.CurrentHost())
-		assert.NotNil(t, provider.HttpClient())
-	})
-
-	t.Run("SwitchHost", func(t *testing.T) {
-		require.NoError(t, provider.SwitchHost(1))
-		assert.Equal(t, "http://host2:3500", provider.CurrentHost())
-		require.NoError(t, provider.SwitchHost(0))
-		assert.Equal(t, "http://host1:3500", provider.CurrentHost())
-		require.ErrorContains(t, "invalid host index", provider.SwitchHost(-1))
-		require.ErrorContains(t, "invalid host index", provider.SwitchHost(3))
-	})
-
-	t.Run("Hosts returns copy", func(t *testing.T) {
-		hosts := provider.Hosts()
-		original := hosts[0]
-		hosts[0] = "modified"
-		assert.Equal(t, original, provider.Hosts()[0])
-	})
-}
-
-func TestRestConnectionProvider_WithOptions(t *testing.T) {
-	headers := map[string][]string{"Authorization": {"Bearer token"}}
-	provider, err := NewRestConnectionProvider(
-		"http://localhost:3500",
-		WithHttpHeaders(headers),
-		WithHttpTimeout(30000000000), // 30 seconds in nanoseconds
-		WithTracing(),
-	)
-	require.NoError(t, err)
-	assert.NotNil(t, provider.HttpClient())
-	assert.Equal(t, "http://localhost:3500", provider.CurrentHost())
-}

api/server/BUILD.bazel

@@ -3,7 +3,7 @@ load("@prysm//tools/go:def.bzl", "go_library", "go_test")
 go_library(
     name = "go_default_library",
     srcs = ["error.go"],
-    importpath = "github.com/OffchainLabs/prysm/v7/api/server",
+    importpath = "github.com/OffchainLabs/prysm/v6/api/server",
     visibility = ["//visibility:public"],
 )
 

api/server/error_test.go

@@ -4,7 +4,7 @@ import (
 	"errors"
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/testing/assert"
+	"github.com/OffchainLabs/prysm/v6/testing/assert"
 )
 
 func TestDecodeError(t *testing.T) {

api/server/httprest/BUILD.bazel

@@ -7,7 +7,7 @@ go_library(
         "options.go",
         "server.go",
     ],
-    importpath = "github.com/OffchainLabs/prysm/v7/api/server/httprest",
+    importpath = "github.com/OffchainLabs/prysm/v6/api/server/httprest",
     visibility = ["//visibility:public"],
     deps = [
         "//api/server/middleware:go_default_library",

api/server/httprest/log.go

@@ -1,9 +1,5 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
 package httprest
 
 import "github.com/sirupsen/logrus"
 
-// The prefix for logs from this package will be the text after the last slash in the package path.
-// If you wish to change this, you should add your desired name in the runtime/logging/logrus-prefixed-formatter/prefix-replacement.go file.
-var log = logrus.WithField("package", "api/server/httprest")
+var log = logrus.WithField("prefix", "httprest")

api/server/httprest/options.go

@@ -4,7 +4,7 @@ import (
 	"net/http"
 	"time"
 
-	"github.com/OffchainLabs/prysm/v7/api/server/middleware"
+	"github.com/OffchainLabs/prysm/v6/api/server/middleware"
 )
 
 // Option is a http rest server functional parameter type.

api/server/httprest/server.go

@@ -5,8 +5,8 @@ import (
 	"net/http"
 	"time"
 
-	"github.com/OffchainLabs/prysm/v7/api/server/middleware"
-	"github.com/OffchainLabs/prysm/v7/runtime"
+	"github.com/OffchainLabs/prysm/v6/api/server/middleware"
+	"github.com/OffchainLabs/prysm/v6/runtime"
 	"github.com/pkg/errors"
 )
 

api/server/httprest/server_test.go

@@ -9,9 +9,9 @@ import (
 	"net/url"
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/cmd/beacon-chain/flags"
-	"github.com/OffchainLabs/prysm/v7/testing/assert"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v6/cmd/beacon-chain/flags"
+	"github.com/OffchainLabs/prysm/v6/testing/assert"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
 	logTest "github.com/sirupsen/logrus/hooks/test"
 	"github.com/urfave/cli/v2"
 )

api/server/middleware/BUILD.bazel

@@ -3,11 +3,10 @@ load("@prysm//tools/go:def.bzl", "go_library", "go_test")
 go_library(
     name = "go_default_library",
     srcs = [
-        "log.go",
         "middleware.go",
         "util.go",
     ],
-    importpath = "github.com/OffchainLabs/prysm/v7/api/server/middleware",
+    importpath = "github.com/OffchainLabs/prysm/v6/api/server/middleware",
     visibility = ["//visibility:public"],
     deps = [
         "//api:go_default_library",
@@ -28,5 +27,6 @@ go_test(
         "//api:go_default_library",
         "//testing/assert:go_default_library",
         "//testing/require:go_default_library",
+        "@com_github_sirupsen_logrus//:go_default_library",
     ],
 )

api/server/middleware/log.go

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package middleware
-
-import "github.com/sirupsen/logrus"
-
-// The prefix for logs from this package will be the text after the last slash in the package path.
-// If you wish to change this, you should add your desired name in the runtime/logging/logrus-prefixed-formatter/prefix-replacement.go file.
-var log = logrus.WithField("package", "api/server/middleware")

api/server/middleware/middleware.go

@@ -6,9 +6,10 @@ import (
 	"net/http"
 	"strings"
 
-	"github.com/OffchainLabs/prysm/v7/api"
-	"github.com/OffchainLabs/prysm/v7/api/apiutil"
+	"github.com/OffchainLabs/prysm/v6/api"
+	"github.com/OffchainLabs/prysm/v6/api/apiutil"
 	"github.com/rs/cors"
+	log "github.com/sirupsen/logrus"
 )
 
 type Middleware func(http.Handler) http.Handler

api/server/middleware/middleware_test.go

@@ -8,8 +8,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/api"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v6/api"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
+	log "github.com/sirupsen/logrus"
 )
 
 // frozenHeaderRecorder allows asserting that response headers were not modified

api/server/middleware/util_test.go

@@ -3,8 +3,8 @@ package middleware
 import (
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/testing/assert"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v6/testing/assert"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
 )
 
 func TestNormalizeQueryValues(t *testing.T) {

api/server/structs/BUILD.bazel

@@ -13,6 +13,7 @@ go_library(
         "conversions_state.go",
         "endpoints_beacon.go",
         "endpoints_blob.go",
+        "endpoints_builder.go",
         "endpoints_config.go",
         "endpoints_debug.go",
         "endpoints_events.go",
@@ -23,7 +24,7 @@ go_library(
         "other.go",
         "state.go",
     ],
-    importpath = "github.com/OffchainLabs/prysm/v7/api/server/structs",
+    importpath = "github.com/OffchainLabs/prysm/v6/api/server/structs",
     visibility = ["//visibility:public"],
     deps = [
         "//api/server:go_default_library",

api/server/structs/block.go

@@ -503,77 +503,3 @@ func (s *SignedBlindedBeaconBlockFulu) MessageRawJson() ([]byte, error) {
 func (s *SignedBlindedBeaconBlockFulu) SigString() string {
 	return s.Signature
 }
-
-// ----------------------------------------------------------------------------
-// Gloas
-// ----------------------------------------------------------------------------
-
-type ExecutionPayloadBid struct {
-	ParentBlockHash        string `json:"parent_block_hash"`
-	ParentBlockRoot        string `json:"parent_block_root"`
-	BlockHash              string `json:"block_hash"`
-	PrevRandao             string `json:"prev_randao"`
-	FeeRecipient           string `json:"fee_recipient"`
-	GasLimit               string `json:"gas_limit"`
-	BuilderIndex           string `json:"builder_index"`
-	Slot                   string `json:"slot"`
-	Value                  string `json:"value"`
-	ExecutionPayment       string `json:"execution_payment"`
-	BlobKzgCommitmentsRoot string `json:"blob_kzg_commitments_root"`
-}
-
-type SignedExecutionPayloadBid struct {
-	Message   *ExecutionPayloadBid `json:"message"`
-	Signature string               `json:"signature"`
-}
-
-type PayloadAttestationData struct {
-	BeaconBlockRoot   string `json:"beacon_block_root"`
-	Slot              string `json:"slot"`
-	PayloadPresent    bool   `json:"payload_present"`
-	BlobDataAvailable bool   `json:"blob_data_available"`
-}
-
-type PayloadAttestation struct {
-	AggregationBits string                  `json:"aggregation_bits"`
-	Data            *PayloadAttestationData `json:"data"`
-	Signature       string                  `json:"signature"`
-}
-
-type BeaconBlockBodyGloas struct {
-	RandaoReveal              string                        `json:"randao_reveal"`
-	Eth1Data                  *Eth1Data                     `json:"eth1_data"`
-	Graffiti                  string                        `json:"graffiti"`
-	ProposerSlashings         []*ProposerSlashing           `json:"proposer_slashings"`
-	AttesterSlashings         []*AttesterSlashingElectra    `json:"attester_slashings"`
-	Attestations              []*AttestationElectra         `json:"attestations"`
-	Deposits                  []*Deposit                    `json:"deposits"`
-	VoluntaryExits            []*SignedVoluntaryExit        `json:"voluntary_exits"`
-	SyncAggregate             *SyncAggregate                `json:"sync_aggregate"`
-	BLSToExecutionChanges     []*SignedBLSToExecutionChange `json:"bls_to_execution_changes"`
-	SignedExecutionPayloadBid *SignedExecutionPayloadBid    `json:"signed_execution_payload_bid"`
-	PayloadAttestations       []*PayloadAttestation         `json:"payload_attestations"`
-}
-
-type BeaconBlockGloas struct {
-	Slot          string                `json:"slot"`
-	ProposerIndex string                `json:"proposer_index"`
-	ParentRoot    string                `json:"parent_root"`
-	StateRoot     string                `json:"state_root"`
-	Body          *BeaconBlockBodyGloas `json:"body"`
-}
-
-type SignedBeaconBlockGloas struct {
-	Message   *BeaconBlockGloas `json:"message"`
-	Signature string            `json:"signature"`
-}
-
-var _ SignedMessageJsoner = &SignedBeaconBlockGloas{}
-
-func (s *SignedBeaconBlockGloas) MessageRawJson() ([]byte, error) {
-	return json.Marshal(s.Message)
-}
-
-func (s *SignedBeaconBlockGloas) SigString() string {
-	return s.Signature
-}

api/server/structs/conversions.go

@@ -4,18 +4,18 @@ import (
 	"fmt"
 	"strconv"
 
-	"github.com/OffchainLabs/prysm/v7/api/server"
-	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
-	"github.com/OffchainLabs/prysm/v7/config/params"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/validator"
-	"github.com/OffchainLabs/prysm/v7/container/slice"
-	"github.com/OffchainLabs/prysm/v7/crypto/bls"
-	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
-	"github.com/OffchainLabs/prysm/v7/math"
-	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
-	ethv1 "github.com/OffchainLabs/prysm/v7/proto/eth/v1"
-	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v6/api/server"
+	fieldparams "github.com/OffchainLabs/prysm/v6/config/fieldparams"
+	"github.com/OffchainLabs/prysm/v6/config/params"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/validator"
+	"github.com/OffchainLabs/prysm/v6/container/slice"
+	"github.com/OffchainLabs/prysm/v6/crypto/bls"
+	"github.com/OffchainLabs/prysm/v6/encoding/bytesutil"
+	"github.com/OffchainLabs/prysm/v6/math"
+	enginev1 "github.com/OffchainLabs/prysm/v6/proto/engine/v1"
+	ethv1 "github.com/OffchainLabs/prysm/v6/proto/eth/v1"
+	eth "github.com/OffchainLabs/prysm/v6/proto/prysm/v1alpha1"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/pkg/errors"
@@ -1492,6 +1492,20 @@ func sszBytesToUint256String(b []byte) (string, error) {
 	return bi.String(), nil
 }
 
+func DepositSnapshotFromConsensus(ds *eth.DepositSnapshot) *DepositSnapshot {
+	finalized := make([]string, 0, len(ds.Finalized))
+	for _, f := range ds.Finalized {
+		finalized = append(finalized, hexutil.Encode(f))
+	}
+	return &DepositSnapshot{
+		Finalized:            finalized,
+		DepositRoot:          hexutil.Encode(ds.DepositRoot),
+		DepositCount:         fmt.Sprintf("%d", ds.DepositCount),
+		ExecutionBlockHash:   hexutil.Encode(ds.ExecutionHash),
+		ExecutionBlockHeight: fmt.Sprintf("%d", ds.ExecutionDepth),
+	}
+}
+
 func PendingDepositsFromConsensus(ds []*eth.PendingDeposit) []*PendingDeposit {
 	deposits := make([]*PendingDeposit, len(ds))
 	for i, d := range ds {

api/server/structs/conversions_blob.go

@@ -3,9 +3,9 @@ package structs
 import (
 	"strconv"
 
-	"github.com/OffchainLabs/prysm/v7/api/server"
-	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
-	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v6/api/server"
+	"github.com/OffchainLabs/prysm/v6/encoding/bytesutil"
+	eth "github.com/OffchainLabs/prysm/v6/proto/prysm/v1alpha1"
 )
 
 func (sc *Sidecar) ToConsensus() (*eth.BlobSidecar, error) {

api/server/structs/conversions_block.go

@@ -4,14 +4,14 @@ import (
 	"fmt"
 	"strconv"
 
-	"github.com/OffchainLabs/prysm/v7/api/server"
-	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/container/slice"
-	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
-	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
-	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v6/api/server"
+	fieldparams "github.com/OffchainLabs/prysm/v6/config/fieldparams"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/interfaces"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v6/container/slice"
+	"github.com/OffchainLabs/prysm/v6/encoding/bytesutil"
+	enginev1 "github.com/OffchainLabs/prysm/v6/proto/engine/v1"
+	eth "github.com/OffchainLabs/prysm/v6/proto/prysm/v1alpha1"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/pkg/errors"
@@ -268,8 +268,6 @@ func SignedBeaconBlockMessageJsoner(block interfaces.ReadOnlySignedBeaconBlock)
 		return SignedBlindedBeaconBlockFuluFromConsensus(pbStruct)
 	case *eth.SignedBeaconBlockFulu:
 		return SignedBeaconBlockFuluFromConsensus(pbStruct)
-	case *eth.SignedBeaconBlockGloas:
-		return SignedBeaconBlockGloasFromConsensus(pbStruct)
 	default:
 		return nil, ErrUnsupportedConversion
 	}
@@ -2887,379 +2885,3 @@ func SignedBeaconBlockFuluFromConsensus(b *eth.SignedBeaconBlockFulu) (*SignedBe
 		Signature: hexutil.Encode(b.Signature),
 	}, nil
 }
-
-// ----------------------------------------------------------------------------
-// Gloas
-// ----------------------------------------------------------------------------
-
-func SignedBeaconBlockGloasFromConsensus(b *eth.SignedBeaconBlockGloas) (*SignedBeaconBlockGloas, error) {
-	block, err := BeaconBlockGloasFromConsensus(b.Block)
-	if err != nil {
-		return nil, err
-	}
-	return &SignedBeaconBlockGloas{
-		Message:   block,
-		Signature: hexutil.Encode(b.Signature),
-	}, nil
-}
-
-func BeaconBlockGloasFromConsensus(b *eth.BeaconBlockGloas) (*BeaconBlockGloas, error) {
-	payloadAttestations := make([]*PayloadAttestation, len(b.Body.PayloadAttestations))
-	for i, pa := range b.Body.PayloadAttestations {
-		payloadAttestations[i] = PayloadAttestationFromConsensus(pa)
-	}
-
-	return &BeaconBlockGloas{
-		Slot:          fmt.Sprintf("%d", b.Slot),
-		ProposerIndex: fmt.Sprintf("%d", b.ProposerIndex),
-		ParentRoot:    hexutil.Encode(b.ParentRoot),
-		StateRoot:     hexutil.Encode(b.StateRoot),
-		Body: &BeaconBlockBodyGloas{
-			RandaoReveal:              hexutil.Encode(b.Body.RandaoReveal),
-			Eth1Data:                  Eth1DataFromConsensus(b.Body.Eth1Data),
-			Graffiti:                  hexutil.Encode(b.Body.Graffiti),
-			ProposerSlashings:         ProposerSlashingsFromConsensus(b.Body.ProposerSlashings),
-			AttesterSlashings:         AttesterSlashingsElectraFromConsensus(b.Body.AttesterSlashings),
-			Attestations:              AttsElectraFromConsensus(b.Body.Attestations),
-			Deposits:                  DepositsFromConsensus(b.Body.Deposits),
-			VoluntaryExits:            SignedExitsFromConsensus(b.Body.VoluntaryExits),
-			SyncAggregate:             SyncAggregateFromConsensus(b.Body.SyncAggregate),
-			BLSToExecutionChanges:     SignedBLSChangesFromConsensus(b.Body.BlsToExecutionChanges),
-			SignedExecutionPayloadBid: SignedExecutionPayloadBidFromConsensus(b.Body.SignedExecutionPayloadBid),
-			PayloadAttestations:       payloadAttestations,
-		},
-	}, nil
-}
-
-func SignedExecutionPayloadBidFromConsensus(b *eth.SignedExecutionPayloadBid) *SignedExecutionPayloadBid {
-	return &SignedExecutionPayloadBid{
-		Message:   ExecutionPayloadBidFromConsensus(b.Message),
-		Signature: hexutil.Encode(b.Signature),
-	}
-}
-
-func ExecutionPayloadBidFromConsensus(b *eth.ExecutionPayloadBid) *ExecutionPayloadBid {
-	return &ExecutionPayloadBid{
-		ParentBlockHash:        hexutil.Encode(b.ParentBlockHash),
-		ParentBlockRoot:        hexutil.Encode(b.ParentBlockRoot),
-		BlockHash:              hexutil.Encode(b.BlockHash),
-		PrevRandao:             hexutil.Encode(b.PrevRandao),
-		FeeRecipient:           hexutil.Encode(b.FeeRecipient),
-		GasLimit:               fmt.Sprintf("%d", b.GasLimit),
-		BuilderIndex:           fmt.Sprintf("%d", b.BuilderIndex),
-		Slot:                   fmt.Sprintf("%d", b.Slot),
-		Value:                  fmt.Sprintf("%d", b.Value),
-		ExecutionPayment:       fmt.Sprintf("%d", b.ExecutionPayment),
-		BlobKzgCommitmentsRoot: hexutil.Encode(b.BlobKzgCommitmentsRoot),
-	}
-}
-
-func PayloadAttestationFromConsensus(pa *eth.PayloadAttestation) *PayloadAttestation {
-	return &PayloadAttestation{
-		AggregationBits: hexutil.Encode(pa.AggregationBits),
-		Data:            PayloadAttestationDataFromConsensus(pa.Data),
-		Signature:       hexutil.Encode(pa.Signature),
-	}
-}
-
-func PayloadAttestationDataFromConsensus(d *eth.PayloadAttestationData) *PayloadAttestationData {
-	return &PayloadAttestationData{
-		BeaconBlockRoot:   hexutil.Encode(d.BeaconBlockRoot),
-		Slot:              fmt.Sprintf("%d", d.Slot),
-		PayloadPresent:    d.PayloadPresent,
-		BlobDataAvailable: d.BlobDataAvailable,
-	}
-}
-
-func (b *SignedBeaconBlockGloas) ToConsensus() (*eth.SignedBeaconBlockGloas, error) {
-	if b == nil {
-		return nil, errNilValue
-	}
-
-	sig, err := bytesutil.DecodeHexWithLength(b.Signature, fieldparams.BLSSignatureLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Signature")
-	}
-	block, err := b.Message.ToConsensus()
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Message")
-	}
-	return &eth.SignedBeaconBlockGloas{
-		Block:     block,
-		Signature: sig,
-	}, nil
-}
-
-func (b *BeaconBlockGloas) ToConsensus() (*eth.BeaconBlockGloas, error) {
-	if b == nil {
-		return nil, errNilValue
-	}
-	if b.Body == nil {
-		return nil, server.NewDecodeError(errNilValue, "Body")
-	}
-	if b.Body.Eth1Data == nil {
-		return nil, server.NewDecodeError(errNilValue, "Body.Eth1Data")
-	}
-	if b.Body.SyncAggregate == nil {
-		return nil, server.NewDecodeError(errNilValue, "Body.SyncAggregate")
-	}
-	if b.Body.SignedExecutionPayloadBid == nil {
-		return nil, server.NewDecodeError(errNilValue, "Body.SignedExecutionPayloadBid")
-	}
-
-	slot, err := strconv.ParseUint(b.Slot, 10, 64)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Slot")
-	}
-	proposerIndex, err := strconv.ParseUint(b.ProposerIndex, 10, 64)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "ProposerIndex")
-	}
-	parentRoot, err := bytesutil.DecodeHexWithLength(b.ParentRoot, fieldparams.RootLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "ParentRoot")
-	}
-	stateRoot, err := bytesutil.DecodeHexWithLength(b.StateRoot, fieldparams.RootLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "StateRoot")
-	}
-	body, err := b.Body.ToConsensus()
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Body")
-	}
-	return &eth.BeaconBlockGloas{
-		Slot:          primitives.Slot(slot),
-		ProposerIndex: primitives.ValidatorIndex(proposerIndex),
-		ParentRoot:    parentRoot,
-		StateRoot:     stateRoot,
-		Body:          body,
-	}, nil
-}
-
-func (b *BeaconBlockBodyGloas) ToConsensus() (*eth.BeaconBlockBodyGloas, error) {
-	if b == nil {
-		return nil, errNilValue
-	}
-
-	randaoReveal, err := bytesutil.DecodeHexWithLength(b.RandaoReveal, fieldparams.BLSSignatureLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "RandaoReveal")
-	}
-	depositRoot, err := bytesutil.DecodeHexWithLength(b.Eth1Data.DepositRoot, fieldparams.RootLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Eth1Data.DepositRoot")
-	}
-	depositCount, err := strconv.ParseUint(b.Eth1Data.DepositCount, 10, 64)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Eth1Data.DepositCount")
-	}
-	blockHash, err := bytesutil.DecodeHexWithLength(b.Eth1Data.BlockHash, fieldparams.RootLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Eth1Data.BlockHash")
-	}
-	graffiti, err := bytesutil.DecodeHexWithLength(b.Graffiti, fieldparams.RootLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Graffiti")
-	}
-	proposerSlashings, err := ProposerSlashingsToConsensus(b.ProposerSlashings)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "ProposerSlashings")
-	}
-	attesterSlashings, err := AttesterSlashingsElectraToConsensus(b.AttesterSlashings)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "AttesterSlashings")
-	}
-	atts, err := AttsElectraToConsensus(b.Attestations)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Attestations")
-	}
-	deposits, err := DepositsToConsensus(b.Deposits)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Deposits")
-	}
-	exits, err := SignedExitsToConsensus(b.VoluntaryExits)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "VoluntaryExits")
-	}
-	syncCommitteeBits, err := bytesutil.DecodeHexWithLength(b.SyncAggregate.SyncCommitteeBits, fieldparams.SyncAggregateSyncCommitteeBytesLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "SyncAggregate.SyncCommitteeBits")
-	}
-	syncCommitteeSig, err := bytesutil.DecodeHexWithLength(b.SyncAggregate.SyncCommitteeSignature, fieldparams.BLSSignatureLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "SyncAggregate.SyncCommitteeSignature")
-	}
-	blsChanges, err := SignedBLSChangesToConsensus(b.BLSToExecutionChanges)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "BLSToExecutionChanges")
-	}
-	signedBid, err := b.SignedExecutionPayloadBid.ToConsensus()
-	if err != nil {
-		return nil, server.NewDecodeError(err, "SignedExecutionPayloadBid")
-	}
-	payloadAttestations, err := PayloadAttestationsToConsensus(b.PayloadAttestations)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "PayloadAttestations")
-	}
-
-	return &eth.BeaconBlockBodyGloas{
-		RandaoReveal: randaoReveal,
-		Eth1Data: &eth.Eth1Data{
-			DepositRoot:  depositRoot,
-			DepositCount: depositCount,
-			BlockHash:    blockHash,
-		},
-		Graffiti:          graffiti,
-		ProposerSlashings: proposerSlashings,
-		AttesterSlashings: attesterSlashings,
-		Attestations:      atts,
-		Deposits:          deposits,
-		VoluntaryExits:    exits,
-		SyncAggregate: &eth.SyncAggregate{
-			SyncCommitteeBits:      syncCommitteeBits,
-			SyncCommitteeSignature: syncCommitteeSig,
-		},
-		BlsToExecutionChanges:     blsChanges,
-		SignedExecutionPayloadBid: signedBid,
-		PayloadAttestations:       payloadAttestations,
-	}, nil
-}
-
-func (b *SignedExecutionPayloadBid) ToConsensus() (*eth.SignedExecutionPayloadBid, error) {
-	if b == nil {
-		return nil, errNilValue
-	}
-	sig, err := bytesutil.DecodeHexWithLength(b.Signature, fieldparams.BLSSignatureLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Signature")
-	}
-	message, err := b.Message.ToConsensus()
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Message")
-	}
-	return &eth.SignedExecutionPayloadBid{
-		Message:   message,
-		Signature: sig,
-	}, nil
-}
-
-func (b *ExecutionPayloadBid) ToConsensus() (*eth.ExecutionPayloadBid, error) {
-	if b == nil {
-		return nil, errNilValue
-	}
-	parentBlockHash, err := bytesutil.DecodeHexWithLength(b.ParentBlockHash, fieldparams.RootLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "ParentBlockHash")
-	}
-	parentBlockRoot, err := bytesutil.DecodeHexWithLength(b.ParentBlockRoot, fieldparams.RootLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "ParentBlockRoot")
-	}
-	blockHash, err := bytesutil.DecodeHexWithLength(b.BlockHash, fieldparams.RootLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "BlockHash")
-	}
-	prevRandao, err := bytesutil.DecodeHexWithLength(b.PrevRandao, fieldparams.RootLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "PrevRandao")
-	}
-	feeRecipient, err := bytesutil.DecodeHexWithLength(b.FeeRecipient, fieldparams.FeeRecipientLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "FeeRecipient")
-	}
-	gasLimit, err := strconv.ParseUint(b.GasLimit, 10, 64)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "GasLimit")
-	}
-	builderIndex, err := strconv.ParseUint(b.BuilderIndex, 10, 64)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "BuilderIndex")
-	}
-	slot, err := strconv.ParseUint(b.Slot, 10, 64)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Slot")
-	}
-	value, err := strconv.ParseUint(b.Value, 10, 64)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Value")
-	}
-	executionPayment, err := strconv.ParseUint(b.ExecutionPayment, 10, 64)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "ExecutionPayment")
-	}
-	blobKzgCommitmentsRoot, err := bytesutil.DecodeHexWithLength(b.BlobKzgCommitmentsRoot, fieldparams.RootLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "BlobKzgCommitmentsRoot")
-	}
-	return &eth.ExecutionPayloadBid{
-		ParentBlockHash:        parentBlockHash,
-		ParentBlockRoot:        parentBlockRoot,
-		BlockHash:              blockHash,
-		PrevRandao:             prevRandao,
-		FeeRecipient:           feeRecipient,
-		GasLimit:               gasLimit,
-		BuilderIndex:           primitives.BuilderIndex(builderIndex),
-		Slot:                   primitives.Slot(slot),
-		Value:                  primitives.Gwei(value),
-		ExecutionPayment:       primitives.Gwei(executionPayment),
-		BlobKzgCommitmentsRoot: blobKzgCommitmentsRoot,
-	}, nil
-}
-
-func PayloadAttestationsToConsensus(pa []*PayloadAttestation) ([]*eth.PayloadAttestation, error) {
-	if pa == nil {
-		return nil, errNilValue
-	}
-	result := make([]*eth.PayloadAttestation, len(pa))
-	for i, p := range pa {
-		converted, err := p.ToConsensus()
-		if err != nil {
-			return nil, server.NewDecodeError(err, fmt.Sprintf("[%d]", i))
-		}
-		result[i] = converted
-	}
-	return result, nil
-}
-
-func (p *PayloadAttestation) ToConsensus() (*eth.PayloadAttestation, error) {
-	if p == nil {
-		return nil, errNilValue
-	}
-	aggregationBits, err := hexutil.Decode(p.AggregationBits)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "AggregationBits")
-	}
-	data, err := p.Data.ToConsensus()
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Data")
-	}
-	sig, err := bytesutil.DecodeHexWithLength(p.Signature, fieldparams.BLSSignatureLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Signature")
-	}
-	return &eth.PayloadAttestation{
-		AggregationBits: aggregationBits,
-		Data:            data,
-		Signature:       sig,
-	}, nil
-}
-
-func (d *PayloadAttestationData) ToConsensus() (*eth.PayloadAttestationData, error) {
-	if d == nil {
-		return nil, errNilValue
-	}
-	beaconBlockRoot, err := bytesutil.DecodeHexWithLength(d.BeaconBlockRoot, fieldparams.RootLength)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "BeaconBlockRoot")
-	}
-	slot, err := strconv.ParseUint(d.Slot, 10, 64)
-	if err != nil {
-		return nil, server.NewDecodeError(err, "Slot")
-	}
-	return &eth.PayloadAttestationData{
-		BeaconBlockRoot:   beaconBlockRoot,
-		Slot:              primitives.Slot(slot),
-		PayloadPresent:    d.PayloadPresent,
-		BlobDataAvailable: d.BlobDataAvailable,
-	}, nil
-}

api/server/structs/conversions_block_execution.go

@@ -4,14 +4,14 @@ import (
 	"fmt"
 	"strconv"
 
-	"github.com/OffchainLabs/prysm/v7/api/server"
-	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
-	"github.com/OffchainLabs/prysm/v7/config/params"
-	consensusblocks "github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/container/slice"
-	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
-	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
+	"github.com/OffchainLabs/prysm/v6/api/server"
+	fieldparams "github.com/OffchainLabs/prysm/v6/config/fieldparams"
+	"github.com/OffchainLabs/prysm/v6/config/params"
+	consensusblocks "github.com/OffchainLabs/prysm/v6/consensus-types/blocks"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v6/container/slice"
+	"github.com/OffchainLabs/prysm/v6/encoding/bytesutil"
+	enginev1 "github.com/OffchainLabs/prysm/v6/proto/engine/v1"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/pkg/errors"

api/server/structs/conversions_block_execution_test.go

@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"testing"
 
-	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	enginev1 "github.com/OffchainLabs/prysm/v6/proto/engine/v1"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 )

api/server/structs/conversions_lightclient.go

@@ -4,9 +4,9 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
-	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
-	"github.com/OffchainLabs/prysm/v7/runtime/version"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/interfaces"
+	enginev1 "github.com/OffchainLabs/prysm/v6/proto/engine/v1"
+	"github.com/OffchainLabs/prysm/v6/runtime/version"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/pkg/errors"
 )

api/server/structs/conversions_state.go

@@ -4,8 +4,8 @@ import (
 	"errors"
 	"fmt"
 
-	beaconState "github.com/OffchainLabs/prysm/v7/beacon-chain/state"
-	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
+	beaconState "github.com/OffchainLabs/prysm/v6/beacon-chain/state"
+	enginev1 "github.com/OffchainLabs/prysm/v6/proto/engine/v1"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 )
 

api/server/structs/conversions_test.go

@@ -3,12 +3,30 @@ package structs
 import (
 	"testing"
 
-	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-	"github.com/OffchainLabs/prysm/v7/testing/assert"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	eth "github.com/OffchainLabs/prysm/v6/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v6/testing/assert"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 )
 
+func TestDepositSnapshotFromConsensus(t *testing.T) {
+	ds := &eth.DepositSnapshot{
+		Finalized:      [][]byte{{0xde, 0xad, 0xbe, 0xef}, {0xca, 0xfe, 0xba, 0xbe}},
+		DepositRoot:    []byte{0xab, 0xcd},
+		DepositCount:   12345,
+		ExecutionHash:  []byte{0x12, 0x34},
+		ExecutionDepth: 67890,
+	}
+
+	res := DepositSnapshotFromConsensus(ds)
+	require.NotNil(t, res)
+	require.DeepEqual(t, []string{"0xdeadbeef", "0xcafebabe"}, res.Finalized)
+	require.Equal(t, "0xabcd", res.DepositRoot)
+	require.Equal(t, "12345", res.DepositCount)
+	require.Equal(t, "0x1234", res.ExecutionBlockHash)
+	require.Equal(t, "67890", res.ExecutionBlockHeight)
+}
+
 func TestSignedBLSToExecutionChange_ToConsensus(t *testing.T) {
 	s := &SignedBLSToExecutionChange{Message: nil, Signature: ""}
 	_, err := s.ToConsensus()

api/server/structs/endpoints_beacon.go

@@ -206,6 +206,18 @@ type WeakSubjectivityData struct {
 	StateRoot    string      `json:"state_root"`
 }
 
+type GetDepositSnapshotResponse struct {
+	Data *DepositSnapshot `json:"data"`
+}
+
+type DepositSnapshot struct {
+	Finalized            []string `json:"finalized"`
+	DepositRoot          string   `json:"deposit_root"`
+	DepositCount         string   `json:"deposit_count"`
+	ExecutionBlockHash   string   `json:"execution_block_hash"`
+	ExecutionBlockHeight string   `json:"execution_block_height"`
+}
+
 type GetIndividualVotesRequest struct {
 	Epoch      string   `json:"epoch"`
 	PublicKeys []string `json:"public_keys,omitempty"`
@@ -284,8 +296,3 @@ type GetBlobsResponse struct {
 	Finalized           bool     `json:"finalized"`
 	Data                []string `json:"data"` //blobs
 }
-
-type SSZQueryRequest struct {
-	Query        string `json:"query"`
-	IncludeProof bool   `json:"include_proof,omitempty"`
-}

api/server/structs/endpoints_builder.go

@@ -0,0 +1,14 @@
+package structs
+
+type ExpectedWithdrawalsResponse struct {
+	Data                []*ExpectedWithdrawal `json:"data"`
+	ExecutionOptimistic bool                  `json:"execution_optimistic"`
+	Finalized           bool                  `json:"finalized"`
+}
+
+type ExpectedWithdrawal struct {
+	Address        string `json:"address" hex:"true"`
+	Amount         string `json:"amount"`
+	Index          string `json:"index"`
+	ValidatorIndex string `json:"validator_index"`
+}

api/server/structs/endpoints_config.go

@@ -14,5 +14,5 @@ type GetForkScheduleResponse struct {
 }
 
 type GetSpecResponse struct {
-	Data any `json:"data"`
+	Data interface{} `json:"data"`
 }

api/server/structs/endpoints_validator.go

@@ -3,7 +3,7 @@ package structs
 import (
 	"encoding/json"
 
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v6/consensus-types/primitives"
 )
 
 type AggregateAttestationResponse struct {

async/BUILD.bazel

@@ -5,11 +5,10 @@ go_library(
     srcs = [
         "debounce.go",
         "every.go",
-        "log.go",
         "multilock.go",
         "scatter.go",
     ],
-    importpath = "github.com/OffchainLabs/prysm/v7/async",
+    importpath = "github.com/OffchainLabs/prysm/v6/async",
     visibility = ["//visibility:public"],
     deps = ["@com_github_sirupsen_logrus//:go_default_library"],
 )

async/abool/BUILD.bazel

@@ -3,7 +3,7 @@ load("@prysm//tools/go:def.bzl", "go_library", "go_test")
 go_library(
     name = "go_default_library",
     srcs = ["abool.go"],
-    importpath = "github.com/OffchainLabs/prysm/v7/async/abool",
+    importpath = "github.com/OffchainLabs/prysm/v6/async/abool",
     visibility = ["//visibility:public"],
 )
 

async/abool/abool_test.go

@@ -93,9 +93,9 @@ func TestToggleMultipleTimes(t *testing.T) {
 
 	v := New()
 	pre := !v.IsSet()
-	for i := range 100 {
+	for i := 0; i < 100; i++ {
 		v.SetTo(false)
-		for range i {
+		for j := 0; j < i; j++ {
 			pre = v.Toggle()
 		}
 
@@ -149,7 +149,7 @@ func TestRace(t *testing.T) {
 
 	// Writer
 	go func() {
-		for range repeat {
+		for i := 0; i < repeat; i++ {
 			v.Set()
 			wg.Done()
 		}
@@ -157,7 +157,7 @@ func TestRace(t *testing.T) {
 
 	// Reader
 	go func() {
-		for range repeat {
+		for i := 0; i < repeat; i++ {
 			v.IsSet()
 			wg.Done()
 		}
@@ -165,7 +165,7 @@ func TestRace(t *testing.T) {
 
 	// Writer
 	go func() {
-		for range repeat {
+		for i := 0; i < repeat; i++ {
 			v.UnSet()
 			wg.Done()
 		}
@@ -173,7 +173,7 @@ func TestRace(t *testing.T) {
 
 	// Reader And Writer
 	go func() {
-		for range repeat {
+		for i := 0; i < repeat; i++ {
 			v.Toggle()
 			wg.Done()
 		}
@@ -198,8 +198,8 @@ func ExampleAtomicBool() {
 func BenchmarkMutexRead(b *testing.B) {
 	var m sync.RWMutex
 	var v bool
-
-	for b.Loop() {
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
 		m.RLock()
 		_ = v
 		m.RUnlock()
@@ -208,16 +208,16 @@ func BenchmarkMutexRead(b *testing.B) {
 
 func BenchmarkAtomicValueRead(b *testing.B) {
 	var v atomic.Value
-
-	for b.Loop() {
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
 		_ = v.Load() != nil
 	}
 }
 
 func BenchmarkAtomicBoolRead(b *testing.B) {
 	v := New()
-
-	for b.Loop() {
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
 		_ = v.IsSet()
 	}
 }
@@ -227,8 +227,8 @@ func BenchmarkAtomicBoolRead(b *testing.B) {
 func BenchmarkMutexWrite(b *testing.B) {
 	var m sync.RWMutex
 	var v bool
-
-	for b.Loop() {
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
 		m.RLock()
 		v = true
 		m.RUnlock()
@@ -239,16 +239,16 @@ func BenchmarkMutexWrite(b *testing.B) {
 
 func BenchmarkAtomicValueWrite(b *testing.B) {
 	var v atomic.Value
-
-	for b.Loop() {
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
 		v.Store(true)
 	}
 }
 
 func BenchmarkAtomicBoolWrite(b *testing.B) {
 	v := New()
-
-	for b.Loop() {
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
 		v.Set()
 	}
 }
@@ -258,8 +258,8 @@ func BenchmarkAtomicBoolWrite(b *testing.B) {
 func BenchmarkMutexCAS(b *testing.B) {
 	var m sync.RWMutex
 	var v bool
-
-	for b.Loop() {
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
 		m.Lock()
 		if !v {
 			v = true
@@ -270,8 +270,8 @@ func BenchmarkMutexCAS(b *testing.B) {
 
 func BenchmarkAtomicBoolCAS(b *testing.B) {
 	v := New()
-
-	for b.Loop() {
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
 		v.SetToIf(false, true)
 	}
 }
@@ -281,8 +281,8 @@ func BenchmarkAtomicBoolCAS(b *testing.B) {
 func BenchmarkMutexToggle(b *testing.B) {
 	var m sync.RWMutex
 	var v bool
-
-	for b.Loop() {
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
 		m.Lock()
 		v = !v
 		m.Unlock()
@@ -291,8 +291,8 @@ func BenchmarkMutexToggle(b *testing.B) {
 
 func BenchmarkAtomicBoolToggle(b *testing.B) {
 	v := New()
-
-	for b.Loop() {
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
 		v.Toggle()
 	}
 }

async/benchmark_test.go

@@ -6,8 +6,8 @@ import (
 	"sync"
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/async"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v6/async"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
 	log "github.com/sirupsen/logrus"
 )
 
@@ -21,7 +21,7 @@ const (
 
 func init() {
 	input = make([][]byte, benchmarkElements)
-	for i := range benchmarkElements {
+	for i := 0; i < benchmarkElements; i++ {
 		input[i] = make([]byte, benchmarkElementSize)
 		_, err := rand.Read(input[i])
 		if err != nil {
@@ -35,7 +35,7 @@ func hash(input [][]byte) [][]byte {
 	output := make([][]byte, len(input))
 	for i := range input {
 		copy(output, input)
-		for range benchmarkHashRuns {
+		for j := 0; j < benchmarkHashRuns; j++ {
 			hash := sha256.Sum256(output[i])
 			output[i] = hash[:]
 		}
@@ -44,15 +44,15 @@ func hash(input [][]byte) [][]byte {
 }
 
 func BenchmarkHash(b *testing.B) {
-	for b.Loop() {
+	for i := 0; i < b.N; i++ {
 		hash(input)
 	}
 }
 
 func BenchmarkHashMP(b *testing.B) {
 	output := make([][]byte, len(input))
-	for b.Loop() {
-		workerResults, err := async.Scatter(len(input), func(offset int, entries int, _ *sync.RWMutex) (any, error) {
+	for i := 0; i < b.N; i++ {
+		workerResults, err := async.Scatter(len(input), func(offset int, entries int, _ *sync.RWMutex) (interface{}, error) {
 			return hash(input[offset : offset+entries]), nil
 		})
 		require.NoError(b, err)

async/debounce.go

@@ -7,7 +7,7 @@ import (
 
 // Debounce events fired over a channel by a specified duration, ensuring no events
 // are handled until a certain interval of time has passed.
-func Debounce(ctx context.Context, interval time.Duration, eventsChan <-chan any, handler func(any)) {
+func Debounce(ctx context.Context, interval time.Duration, eventsChan <-chan interface{}, handler func(interface{})) {
 	var timer *time.Timer
 	defer func() {
 		if timer != nil {

async/debounce_test.go

@@ -7,14 +7,14 @@ import (
 	"testing"
 	"time"
 
-	"github.com/OffchainLabs/prysm/v7/async"
-	"github.com/OffchainLabs/prysm/v7/testing/assert"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
-	"github.com/OffchainLabs/prysm/v7/testing/util"
+	"github.com/OffchainLabs/prysm/v6/async"
+	"github.com/OffchainLabs/prysm/v6/testing/assert"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
+	"github.com/OffchainLabs/prysm/v6/testing/util"
 )
 
 func TestDebounce_NoEvents(t *testing.T) {
-	eventsChan := make(chan any, 100)
+	eventsChan := make(chan interface{}, 100)
 	ctx, cancel := context.WithCancel(t.Context())
 	interval := time.Second
 	timesHandled := int32(0)
@@ -26,7 +26,7 @@ func TestDebounce_NoEvents(t *testing.T) {
 		})
 	}()
 	go func() {
-		async.Debounce(ctx, interval, eventsChan, func(event any) {
+		async.Debounce(ctx, interval, eventsChan, func(event interface{}) {
 			atomic.AddInt32(&timesHandled, 1)
 		})
 		wg.Done()
@@ -38,7 +38,7 @@ func TestDebounce_NoEvents(t *testing.T) {
 }
 
 func TestDebounce_CtxClosing(t *testing.T) {
-	eventsChan := make(chan any, 100)
+	eventsChan := make(chan interface{}, 100)
 	ctx, cancel := context.WithCancel(t.Context())
 	interval := time.Second
 	timesHandled := int32(0)
@@ -62,7 +62,7 @@ func TestDebounce_CtxClosing(t *testing.T) {
 		})
 	}()
 	go func() {
-		async.Debounce(ctx, interval, eventsChan, func(event any) {
+		async.Debounce(ctx, interval, eventsChan, func(event interface{}) {
 			atomic.AddInt32(&timesHandled, 1)
 		})
 		wg.Done()
@@ -74,14 +74,14 @@ func TestDebounce_CtxClosing(t *testing.T) {
 }
 
 func TestDebounce_SingleHandlerInvocation(t *testing.T) {
-	eventsChan := make(chan any, 100)
+	eventsChan := make(chan interface{}, 100)
 	ctx, cancel := context.WithCancel(t.Context())
 	interval := time.Second
 	timesHandled := int32(0)
-	go async.Debounce(ctx, interval, eventsChan, func(event any) {
+	go async.Debounce(ctx, interval, eventsChan, func(event interface{}) {
 		atomic.AddInt32(&timesHandled, 1)
 	})
-	for range 100 {
+	for i := 0; i < 100; i++ {
 		eventsChan <- struct{}{}
 	}
 	// We should expect 100 rapid fire changes to only have caused
@@ -92,14 +92,14 @@ func TestDebounce_SingleHandlerInvocation(t *testing.T) {
 }
 
 func TestDebounce_MultipleHandlerInvocation(t *testing.T) {
-	eventsChan := make(chan any, 100)
+	eventsChan := make(chan interface{}, 100)
 	ctx, cancel := context.WithCancel(t.Context())
 	interval := time.Second
 	timesHandled := int32(0)
-	go async.Debounce(ctx, interval, eventsChan, func(event any) {
+	go async.Debounce(ctx, interval, eventsChan, func(event interface{}) {
 		atomic.AddInt32(&timesHandled, 1)
 	})
-	for range 100 {
+	for i := 0; i < 100; i++ {
 		eventsChan <- struct{}{}
 	}
 	require.Equal(t, int32(0), atomic.LoadInt32(&timesHandled), "Events must prevent from handler execution")

async/event/BUILD.bazel

@@ -7,7 +7,7 @@ go_library(
         "interface.go",
         "subscription.go",
     ],
-    importpath = "github.com/OffchainLabs/prysm/v7/async/event",
+    importpath = "github.com/OffchainLabs/prysm/v6/async/event",
     visibility = ["//visibility:public"],
     deps = [
         "//time/mclock:go_default_library",

async/event/example_scope_test.go

@@ -20,7 +20,7 @@ import (
 	"fmt"
 	"sync"
 
-	"github.com/OffchainLabs/prysm/v7/async/event"
+	"github.com/OffchainLabs/prysm/v6/async/event"
 )
 
 // This example demonstrates how SubscriptionScope can be used to control the lifetime of
@@ -93,7 +93,9 @@ func ExampleSubscriptionScope() {
 	// Run a subscriber in the background.
 	divsub := app.SubscribeResults('/', divs)
 	mulsub := app.SubscribeResults('*', muls)
-	wg.Go(func() {
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
 		defer fmt.Println("subscriber exited")
 		defer divsub.Unsubscribe()
 		defer mulsub.Unsubscribe()
@@ -109,7 +111,7 @@ func ExampleSubscriptionScope() {
 				return
 			}
 		}
-	})
+	}()
 
 	// Interact with the app.
 	app.Calc('/', 22, 11)

async/event/example_subscription_test.go

@@ -19,14 +19,14 @@ package event_test
 import (
 	"fmt"
 
-	"github.com/OffchainLabs/prysm/v7/async/event"
+	"github.com/OffchainLabs/prysm/v6/async/event"
 )
 
 func ExampleNewSubscription() {
 	// Create a subscription that sends 10 integers on ch.
 	ch := make(chan int)
 	sub := event.NewSubscription(func(quit <-chan struct{}) error {
-		for i := range 10 {
+		for i := 0; i < 10; i++ {
 			select {
 			case ch <- i:
 			case <-quit:

async/event/interface.go

@@ -3,6 +3,6 @@ package event
 // SubscriberSender is an abstract representation of an *event.Feed
 // to use in describing types that accept or return an *event.Feed.
 type SubscriberSender interface {
-	Subscribe(channel any) Subscription
-	Send(value any) (nsent int)
+	Subscribe(channel interface{}) Subscription
+	Send(value interface{}) (nsent int)
 }

async/event/subscription.go

@@ -21,7 +21,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/OffchainLabs/prysm/v7/time/mclock"
+	"github.com/OffchainLabs/prysm/v6/time/mclock"
 )
 
 // waitQuotient is divided against the max backoff time, in order to have N requests based on the full

async/event/subscription_test.go

@@ -23,14 +23,14 @@ import (
 	"testing"
 	"time"
 
-	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
 )
 
 var errInts = errors.New("error in subscribeInts")
 
 func subscribeInts(max, fail int, c chan<- int) Subscription {
 	return NewSubscription(func(quit <-chan struct{}) error {
-		for i := range max {
+		for i := 0; i < max; i++ {
 			if i >= fail {
 				return errInts
 			}
@@ -50,7 +50,7 @@ func TestNewSubscriptionError(t *testing.T) {
 	channel := make(chan int)
 	sub := subscribeInts(10, 2, channel)
 loop:
-	for want := range 10 {
+	for want := 0; want < 10; want++ {
 		select {
 		case got := <-channel:
 			require.Equal(t, want, got)

async/every.go

@@ -6,6 +6,8 @@ import (
 	"reflect"
 	"runtime"
 	"time"
+
+	log "github.com/sirupsen/logrus"
 )
 
 // RunEvery runs the provided command periodically.

async/every_test.go

@@ -6,7 +6,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/OffchainLabs/prysm/v7/async"
+	"github.com/OffchainLabs/prysm/v6/async"
 )
 
 func TestEveryRuns(t *testing.T) {

async/log.go

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package async
-
-import "github.com/sirupsen/logrus"
-
-// The prefix for logs from this package will be the text after the last slash in the package path.
-// If you wish to change this, you should add your desired name in the runtime/logging/logrus-prefixed-formatter/prefix-replacement.go file.
-var log = logrus.WithField("package", "async")

async/multilock_test.go

@@ -107,13 +107,15 @@ func TestLockUnlock(_ *testing.T) {
 
 func TestLockUnlock_CleansUnused(t *testing.T) {
 	var wg sync.WaitGroup
-	wg.Go(func() {
+	wg.Add(1)
+	go func() {
 		lock := NewMultilock("dog", "cat", "owl")
 		lock.Lock()
 		assert.Equal(t, 3, len(locks.list))
 		lock.Unlock()
 
-	})
+		wg.Done()
+	}()
 	wg.Wait()
 	// We expect that unlocking completely cleared the locks list
 	// given all 3 lock keys were unused at time of unlock.