remove unused error

* REST VC metrics

* validator status is not used

* refactor

* remove test

* server-side

* server-side per endpoint

* cleanup

* add config endpoints

* add proper HTTP methods to endpoints

* initialize missing fields

.deepsource.toml

@@ -11,7 +11,7 @@ name = "go"
 enabled = true
 
 [analyzers.meta]
-import_paths = ["github.com/prysmaticlabs/prysm/v4"]
+import_paths = ["github.com/prysmaticlabs/prysm/v5"]
 
 [[analyzers]]
 name = "test-coverage"

BUILD.bazel

@@ -12,7 +12,7 @@ exports_files([
     "LICENSE.md",
 ])
 
-# gazelle:prefix github.com/prysmaticlabs/prysm/v4
+# gazelle:prefix github.com/prysmaticlabs/prysm/v5
 # 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

INTEROP.md

@@ -30,9 +30,6 @@ You can use `bazel run //tools/genesis-state-gen` to create a deterministic gene
 - **--output-ssz** string: Output filename of the SSZ marshaling of the generated genesis state
 - **--config-name=interop** string: name of the beacon chain config to use when generating the state. ex mainnet|minimal|interop
 
-**deprecated flag: use --config-name instead**
-- **--mainnet-config** bool: Select whether genesis state should be generated with mainnet or minimal (default) params
-
 The example below creates 64 validator keys, instantiates a genesis state with those 64 validators and with genesis unix timestamp 1567542540,
 and finally writes a ssz encoded output to ~/Desktop/genesis.ssz. This file can be used to kickstart the beacon chain in the next section. When using the `--interop-*` flags, the beacon node will assume the `interop` config should be used, unless a different config is specified on the command line.
 

WORKSPACE

@@ -113,6 +113,13 @@ http_archive(
     url = "https://github.com/GoogleContainerTools/distroless/archive/9dc924b9fe812eec2fa0061824dcad39eb09d0d6.tar.gz",  # 2024-01-24
 )
 
+http_archive(
+    name = "aspect_bazel_lib",
+    sha256 = "f5ea76682b209cc0bd90d0f5a3b26d2f7a6a2885f0c5f615e72913f4805dbb0d",
+    strip_prefix = "bazel-lib-2.5.0",
+    url = "https://github.com/aspect-build/bazel-lib/releases/download/v2.5.0/bazel-lib-v2.5.0.tar.gz",
+)
+
 load("@aspect_bazel_lib//lib:repositories.bzl", "aspect_bazel_lib_dependencies", "aspect_bazel_lib_register_toolchains")
 
 aspect_bazel_lib_dependencies()
@@ -234,7 +241,9 @@ filegroup(
     url = "https://github.com/ethereum/EIPs/archive/5480440fe51742ed23342b68cf106cefd427e39d.tar.gz",
 )
 
-consensus_spec_version = "v1.4.0-beta.5"
+consensus_spec_version = "v1.4.0-beta.7"
+
+consensus_spec_test_version = "v1.4.0-beta.7-hotfix"
 
 bls_test_version = "v0.1.1"
 
@@ -250,8 +259,8 @@ filegroup(
     visibility = ["//visibility:public"],
 )
     """,
-    sha256 = "9017ffff84d64a7c4c9e6ff9f421f9479f71d3b463b738f54e02158dbb4f50f0",
-    url = "https://github.com/ethereum/consensus-spec-tests/releases/download/%s/general.tar.gz" % consensus_spec_version,
+    sha256 = "c282c0f86f23f3d2e0f71f5975769a4077e62a7e3c7382a16bd26a7e589811a0",
+    url = "https://github.com/ethereum/consensus-spec-tests/releases/download/%s/general.tar.gz" % consensus_spec_test_version,
 )
 
 http_archive(
@@ -266,8 +275,8 @@ filegroup(
     visibility = ["//visibility:public"],
 )
     """,
-    sha256 = "f08711682553fe7c9362f1400ed8c56b2fa9576df08581fcad4c508ba8ad4788",
-    url = "https://github.com/ethereum/consensus-spec-tests/releases/download/%s/minimal.tar.gz" % consensus_spec_version,
+    sha256 = "4649c35aa3b8eb0cfdc81bee7c05649f90ef36bede5b0513e1f2e8baf37d6033",
+    url = "https://github.com/ethereum/consensus-spec-tests/releases/download/%s/minimal.tar.gz" % consensus_spec_test_version,
 )
 
 http_archive(
@@ -282,8 +291,8 @@ filegroup(
     visibility = ["//visibility:public"],
 )
     """,
-    sha256 = "7ea3189e3879f2ac62467cbf2945c00b6c94d30cdefb2d645c630b1018c50e10",
-    url = "https://github.com/ethereum/consensus-spec-tests/releases/download/%s/mainnet.tar.gz" % consensus_spec_version,
+    sha256 = "c5a03f724f757456ffaabd2a899992a71d2baf45ee4db65ca3518f2b7ee928c8",
+    url = "https://github.com/ethereum/consensus-spec-tests/releases/download/%s/mainnet.tar.gz" % consensus_spec_test_version,
 )
 
 http_archive(
@@ -297,7 +306,7 @@ filegroup(
     visibility = ["//visibility:public"],
 )
     """,
-    sha256 = "4119992a2efc79e5cb2bdc07ed08c0b1fa32332cbd0d88e6467f34938df97026",
+    sha256 = "049c29267310e6b88280f4f834a75866c2f5b9036fa97acb9d9c6db8f64d9118",
     strip_prefix = "consensus-specs-" + consensus_spec_version[1:],
     url = "https://github.com/ethereum/consensus-specs/archive/refs/tags/%s.tar.gz" % consensus_spec_version,
 )
@@ -328,9 +337,9 @@ filegroup(
     visibility = ["//visibility:public"],
 )
     """,
-    sha256 = "2701e1e1a3ec10c673fe7dbdbbe6f02c8ae8c922aebbf6e720d8c72d5458aafe",
-    strip_prefix = "eth2-networks-7b4897888cebef23801540236f73123e21774954",
-    url = "https://github.com/eth-clients/eth2-networks/archive/7b4897888cebef23801540236f73123e21774954.tar.gz",
+    sha256 = "77e7e3ed65e33b7bb19d30131f4c2bb39e4dfeb188ab9ae84651c3cc7600131d",
+    strip_prefix = "eth2-networks-934c948e69205dcf2deb87e4ae6cc140c335f94d",
+    url = "https://github.com/eth-clients/eth2-networks/archive/934c948e69205dcf2deb87e4ae6cc140c335f94d.tar.gz",
 )
 
 http_archive(

api/BUILD.bazel

@@ -6,6 +6,6 @@ go_library(
         "constants.go",
         "headers.go",
     ],
-    importpath = "github.com/prysmaticlabs/prysm/v4/api",
+    importpath = "github.com/prysmaticlabs/prysm/v5/api",
     visibility = ["//visibility:public"],
 )

api/client/BUILD.bazel

@@ -7,7 +7,7 @@ go_library(
         "errors.go",
         "options.go",
     ],
-    importpath = "github.com/prysmaticlabs/prysm/v4/api/client",
+    importpath = "github.com/prysmaticlabs/prysm/v5/api/client",
     visibility = ["//visibility:public"],
     deps = ["@com_github_pkg_errors//:go_default_library"],
 )

api/client/beacon/BUILD.bazel

@@ -7,7 +7,7 @@ go_library(
         "client.go",
         "doc.go",
     ],
-    importpath = "github.com/prysmaticlabs/prysm/v4/api/client/beacon",
+    importpath = "github.com/prysmaticlabs/prysm/v5/api/client/beacon",
     visibility = ["//visibility:public"],
     deps = [
         "//api/client:go_default_library",

api/client/beacon/checkpoint.go

@@ -7,16 +7,16 @@ import (
 
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/pkg/errors"
-	base "github.com/prysmaticlabs/prysm/v4/api/client"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/helpers"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	"github.com/prysmaticlabs/prysm/v4/encoding/ssz/detect"
-	"github.com/prysmaticlabs/prysm/v4/io/file"
-	"github.com/prysmaticlabs/prysm/v4/runtime/version"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	base "github.com/prysmaticlabs/prysm/v5/api/client"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/helpers"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	"github.com/prysmaticlabs/prysm/v5/encoding/ssz/detect"
+	"github.com/prysmaticlabs/prysm/v5/io/file"
+	"github.com/prysmaticlabs/prysm/v5/runtime/version"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 	log "github.com/sirupsen/logrus"
 	"golang.org/x/mod/semver"
 )
@@ -108,10 +108,10 @@ func DownloadFinalizedData(ctx context.Context, client *Client) (*OriginData, er
 	}
 
 	log.
-		WithField("block_slot", b.Block().Slot()).
-		WithField("state_slot", s.Slot()).
-		WithField("state_root", hexutil.Encode(sr[:])).
-		WithField("block_root", hexutil.Encode(br[:])).
+		WithField("blockSlot", b.Block().Slot()).
+		WithField("stateSlot", s.Slot()).
+		WithField("stateRoot", hexutil.Encode(sr[:])).
+		WithField("blockRoot", hexutil.Encode(br[:])).
 		Info("Downloaded checkpoint sync state and block.")
 	return &OriginData{
 		st: s,

api/client/beacon/checkpoint_test.go

@@ -9,22 +9,22 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/prysmaticlabs/prysm/v4/api/client"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	blocktest "github.com/prysmaticlabs/prysm/v4/consensus-types/blocks/testing"
-	"github.com/prysmaticlabs/prysm/v4/network/forks"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/api/client"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	blocktest "github.com/prysmaticlabs/prysm/v5/consensus-types/blocks/testing"
+	"github.com/prysmaticlabs/prysm/v5/network/forks"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/ssz/detect"
-	"github.com/prysmaticlabs/prysm/v4/runtime/version"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/ssz/detect"
+	"github.com/prysmaticlabs/prysm/v5/runtime/version"
 
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 )
 
 type testRT struct {

api/client/beacon/client.go

@@ -15,13 +15,13 @@ import (
 
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/api/client"
-	"github.com/prysmaticlabs/prysm/v4/api/server"
-	"github.com/prysmaticlabs/prysm/v4/api/server/structs"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	"github.com/prysmaticlabs/prysm/v4/network/forks"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/api/client"
+	"github.com/prysmaticlabs/prysm/v5/api/server"
+	"github.com/prysmaticlabs/prysm/v5/api/server/structs"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	"github.com/prysmaticlabs/prysm/v5/network/forks"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
 	log "github.com/sirupsen/logrus"
 )
 
@@ -310,8 +310,8 @@ func (c *Client) SubmitChangeBLStoExecution(ctx context.Context, request []*stru
 		for _, failure := range errorJson.Failures {
 			w := request[failure.Index].Message
 			log.WithFields(log.Fields{
-				"validator_index":    w.ValidatorIndex,
-				"withdrawal_address": w.ToExecutionAddress,
+				"validatorIndex":    w.ValidatorIndex,
+				"withdrawalAddress": w.ToExecutionAddress,
 			}).Error(failure.Message)
 		}
 		return errors.Errorf("POST error %d: %s", errorJson.Code, errorJson.Message)

api/client/beacon/client_test.go

@@ -4,8 +4,8 @@ import (
 	"net/url"
 	"testing"
 
-	"github.com/prysmaticlabs/prysm/v4/api/client"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/api/client"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 )
 
 func TestParseNodeVersion(t *testing.T) {

api/client/builder/BUILD.bazel

@@ -8,7 +8,7 @@ go_library(
         "errors.go",
         "types.go",
     ],
-    importpath = "github.com/prysmaticlabs/prysm/v4/api/client/builder",
+    importpath = "github.com/prysmaticlabs/prysm/v5/api/client/builder",
     visibility = ["//visibility:public"],
     deps = [
         "//api/server/structs:go_default_library",

api/client/builder/bid.go

@@ -3,11 +3,11 @@ package builder
 import (
 	"github.com/pkg/errors"
 	ssz "github.com/prysmaticlabs/fastssz"
-	consensus_types "github.com/prysmaticlabs/prysm/v4/consensus-types"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/runtime/version"
+	consensus_types "github.com/prysmaticlabs/prysm/v5/consensus-types"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/runtime/version"
 )
 
 // SignedBid is an interface describing the method set of a signed builder bid.

api/client/builder/client.go

@@ -14,15 +14,15 @@ import (
 	"text/template"
 
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/api/server/structs"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	"github.com/prysmaticlabs/prysm/v4/monitoring/tracing"
-	v1 "github.com/prysmaticlabs/prysm/v4/proto/engine/v1"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/runtime/version"
+	"github.com/prysmaticlabs/prysm/v5/api/server/structs"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	"github.com/prysmaticlabs/prysm/v5/monitoring/tracing"
+	v1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/runtime/version"
 	log "github.com/sirupsen/logrus"
 	"go.opencensus.io/trace"
 )
@@ -57,8 +57,8 @@ func (*requestLogger) observe(r *http.Request) (e error) {
 	b := bytes.NewBuffer(nil)
 	if r.Body == nil {
 		log.WithFields(log.Fields{
-			"body-base64": "(nil value)",
-			"url":         r.URL.String(),
+			"bodyBase64": "(nil value)",
+			"url":        r.URL.String(),
 		}).Info("builder http request")
 		return nil
 	}
@@ -74,8 +74,8 @@ func (*requestLogger) observe(r *http.Request) (e error) {
 	}
 	r.Body = io.NopCloser(b)
 	log.WithFields(log.Fields{
-		"body-base64": string(body),
-		"url":         r.URL.String(),
+		"bodyBase64": string(body),
+		"url":        r.URL.String(),
 	}).Info("builder http request")
 
 	return nil

api/client/builder/client_test.go

@@ -13,15 +13,15 @@ import (
 	"testing"
 
 	"github.com/prysmaticlabs/go-bitfield"
-	"github.com/prysmaticlabs/prysm/v4/api/server/structs"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	types "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	v1 "github.com/prysmaticlabs/prysm/v4/proto/engine/v1"
-	eth "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/api/server/structs"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	types "github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	v1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1"
+	eth "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 	log "github.com/sirupsen/logrus"
 )
 

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/prysmaticlabs/prysm/v4/api/client/builder/testing",
+    importpath = "github.com/prysmaticlabs/prysm/v5/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/prysmaticlabs/prysm/v4/api/client/builder"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	v1 "github.com/prysmaticlabs/prysm/v4/proto/engine/v1"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/api/client/builder"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	v1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
 )
 
 // MockClient is a mock implementation of BuilderClient.

api/client/builder/types.go

@@ -8,12 +8,12 @@ import (
 
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/pkg/errors"
-	fieldparams "github.com/prysmaticlabs/prysm/v4/config/fieldparams"
-	types "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	"github.com/prysmaticlabs/prysm/v4/math"
-	v1 "github.com/prysmaticlabs/prysm/v4/proto/engine/v1"
-	eth "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
+	fieldparams "github.com/prysmaticlabs/prysm/v5/config/fieldparams"
+	types "github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	"github.com/prysmaticlabs/prysm/v5/math"
+	v1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1"
+	eth "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
 )
 
 var errInvalidUint256 = errors.New("invalid Uint256")

api/client/builder/types_test.go

@@ -13,13 +13,13 @@ import (
 
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/prysmaticlabs/go-bitfield"
-	"github.com/prysmaticlabs/prysm/v4/api/server/structs"
-	fieldparams "github.com/prysmaticlabs/prysm/v4/config/fieldparams"
-	"github.com/prysmaticlabs/prysm/v4/math"
-	v1 "github.com/prysmaticlabs/prysm/v4/proto/engine/v1"
-	eth "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/api/server/structs"
+	fieldparams "github.com/prysmaticlabs/prysm/v5/config/fieldparams"
+	"github.com/prysmaticlabs/prysm/v5/math"
+	v1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1"
+	eth "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 )
 
 func ezDecode(t *testing.T, s string) []byte {

api/client/client_test.go

@@ -4,7 +4,7 @@ import (
 	"net/url"
 	"testing"
 
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 )
 
 func TestValidHostname(t *testing.T) {

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/prysmaticlabs/prysm/v4/api/client/validator",
+    importpath = "github.com/prysmaticlabs/prysm/v5/api/client/validator",
     visibility = ["//visibility:public"],
     deps = [
         "//api/client:go_default_library",

api/client/validator/client.go

@@ -7,8 +7,8 @@ import (
 	"strings"
 
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/api/client"
-	"github.com/prysmaticlabs/prysm/v4/validator/rpc"
+	"github.com/prysmaticlabs/prysm/v5/api/client"
+	"github.com/prysmaticlabs/prysm/v5/validator/rpc"
 )
 
 const (

api/gateway/BUILD.bazel

@@ -8,7 +8,7 @@ go_library(
         "modifiers.go",
         "options.go",
     ],
-    importpath = "github.com/prysmaticlabs/prysm/v4/api/gateway",
+    importpath = "github.com/prysmaticlabs/prysm/v5/api/gateway",
     visibility = [
         "//beacon-chain:__subpackages__",
         "//validator:__subpackages__",

api/gateway/gateway.go

@@ -11,8 +11,8 @@ import (
 	"github.com/gorilla/mux"
 	gwruntime "github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/api/server"
-	"github.com/prysmaticlabs/prysm/v4/runtime"
+	"github.com/prysmaticlabs/prysm/v5/api/server"
+	"github.com/prysmaticlabs/prysm/v5/runtime"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/connectivity"
 	"google.golang.org/grpc/credentials"

api/gateway/gateway_test.go

@@ -10,9 +10,9 @@ import (
 	"testing"
 
 	"github.com/gorilla/mux"
-	"github.com/prysmaticlabs/prysm/v4/cmd/beacon-chain/flags"
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/cmd/beacon-chain/flags"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 	logTest "github.com/sirupsen/logrus/hooks/test"
 	"github.com/urfave/cli/v2"
 )

api/grpc/BUILD.bazel

@@ -6,7 +6,7 @@ go_library(
         "grpcutils.go",
         "parameters.go",
     ],
-    importpath = "github.com/prysmaticlabs/prysm/v4/api/grpc",
+    importpath = "github.com/prysmaticlabs/prysm/v5/api/grpc",
     visibility = ["//visibility:public"],
     deps = [
         "@com_github_sirupsen_logrus//:go_default_library",

api/grpc/grpcutils_test.go

@@ -7,8 +7,8 @@ import (
 	"testing"
 
 	"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 	logTest "github.com/sirupsen/logrus/hooks/test"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/metadata"

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/prysmaticlabs/prysm/v4/api/pagination",
+    importpath = "github.com/prysmaticlabs/prysm/v5/api/pagination",
     visibility = ["//visibility:public"],
     deps = [
         "//config/params:go_default_library",

api/pagination/pagination.go

@@ -6,7 +6,7 @@ import (
 	"strconv"
 
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
 )
 
 // StartAndEndPage takes in the requested page token, wanted page size, total page size.

api/pagination/pagination_test.go

@@ -3,9 +3,9 @@ package pagination_test
 import (
 	"testing"
 
-	"github.com/prysmaticlabs/prysm/v4/api/pagination"
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/api/pagination"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 )
 
 func TestStartAndEndPage(t *testing.T) {

api/server/BUILD.bazel

@@ -7,7 +7,7 @@ go_library(
         "middleware.go",
         "util.go",
     ],
-    importpath = "github.com/prysmaticlabs/prysm/v4/api/server",
+    importpath = "github.com/prysmaticlabs/prysm/v5/api/server",
     visibility = ["//visibility:public"],
     deps = [
         "@com_github_gorilla_mux//:go_default_library",

api/server/error_test.go

@@ -4,7 +4,7 @@ import (
 	"errors"
 	"testing"
 
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
 )
 
 func TestDecodeError(t *testing.T) {

api/server/middleware_test.go

@@ -5,7 +5,7 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 )
 
 func TestNormalizeQueryValuesHandler(t *testing.T) {

api/server/structs/BUILD.bazel

@@ -1,4 +1,4 @@
-load("@prysm//tools/go:def.bzl", "go_library")
+load("@prysm//tools/go:def.bzl", "go_library", "go_test")
 
 go_library(
     name = "go_default_library",
@@ -20,7 +20,7 @@ go_library(
         "other.go",
         "state.go",
     ],
-    importpath = "github.com/prysmaticlabs/prysm/v4/api/server/structs",
+    importpath = "github.com/prysmaticlabs/prysm/v5/api/server/structs",
     visibility = ["//visibility:public"],
     deps = [
         "//api/server:go_default_library",
@@ -38,3 +38,13 @@ go_library(
         "@com_github_pkg_errors//:go_default_library",
     ],
 )
+
+go_test(
+    name = "go_default_test",
+    srcs = ["conversions_test.go"],
+    embed = [":go_default_library"],
+    deps = [
+        "//proto/prysm/v1alpha1:go_default_library",
+        "//testing/require:go_default_library",
+    ],
+)

api/server/structs/conversions.go

@@ -7,16 +7,16 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/api/server"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/validator"
-	"github.com/prysmaticlabs/prysm/v4/container/slice"
+	"github.com/prysmaticlabs/prysm/v5/api/server"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/validator"
+	"github.com/prysmaticlabs/prysm/v5/container/slice"
 
-	fieldparams "github.com/prysmaticlabs/prysm/v4/config/fieldparams"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	"github.com/prysmaticlabs/prysm/v4/math"
-	enginev1 "github.com/prysmaticlabs/prysm/v4/proto/engine/v1"
-	eth "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
+	fieldparams "github.com/prysmaticlabs/prysm/v5/config/fieldparams"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	"github.com/prysmaticlabs/prysm/v5/math"
+	enginev1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1"
+	eth "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
 )
 
 var errNilValue = errors.New("nil value")
@@ -1074,3 +1074,17 @@ 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),
+	}
+}

api/server/structs/conversions_block.go

@@ -6,13 +6,13 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
-	"github.com/prysmaticlabs/prysm/v4/api/server"
-	fieldparams "github.com/prysmaticlabs/prysm/v4/config/fieldparams"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/container/slice"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	enginev1 "github.com/prysmaticlabs/prysm/v4/proto/engine/v1"
-	eth "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/api/server"
+	fieldparams "github.com/prysmaticlabs/prysm/v5/config/fieldparams"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/container/slice"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	enginev1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1"
+	eth "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
 )
 
 func (h *SignedBeaconBlockHeader) ToConsensus() (*eth.SignedBeaconBlockHeader, error) {

api/server/structs/conversions_state.go

@@ -5,8 +5,8 @@ import (
 	"fmt"
 
 	"github.com/ethereum/go-ethereum/common/hexutil"
-	beaconState "github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	enginev1 "github.com/prysmaticlabs/prysm/v4/proto/engine/v1"
+	beaconState "github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	enginev1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1"
 )
 
 var errPayloadHeaderNotFound = errors.New("expected payload header not found")

api/server/structs/conversions_test.go

@@ -0,0 +1,26 @@
+package structs
+
+import (
+	"testing"
+
+	eth "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+)
+
+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)
+}

api/server/structs/endpoints_beacon.go

@@ -184,3 +184,15 @@ type WeakSubjectivityData struct {
 	WsCheckpoint *Checkpoint `json:"ws_checkpoint"`
 	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"`
+}

api/server/structs/endpoints_validator.go

@@ -3,7 +3,7 @@ package structs
 import (
 	"encoding/json"
 
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
 )
 
 type AggregateAttestationResponse struct {

api/server/util_test.go

@@ -3,8 +3,8 @@ package server
 import (
 	"testing"
 
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 )
 
 func TestNormalizeQueryValues(t *testing.T) {

async/BUILD.bazel

@@ -8,7 +8,7 @@ go_library(
         "multilock.go",
         "scatter.go",
     ],
-    importpath = "github.com/prysmaticlabs/prysm/v4/async",
+    importpath = "github.com/prysmaticlabs/prysm/v5/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/prysmaticlabs/prysm/v4/async/abool",
+    importpath = "github.com/prysmaticlabs/prysm/v5/async/abool",
     visibility = ["//visibility:public"],
 )
 

async/benchmark_test.go

@@ -6,8 +6,8 @@ import (
 	"sync"
 	"testing"
 
-	"github.com/prysmaticlabs/prysm/v4/async"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/async"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 	log "github.com/sirupsen/logrus"
 )
 

async/debounce_test.go

@@ -7,10 +7,10 @@ import (
 	"testing"
 	"time"
 
-	"github.com/prysmaticlabs/prysm/v4/async"
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
+	"github.com/prysmaticlabs/prysm/v5/async"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
 )
 
 func TestDebounce_NoEvents(t *testing.T) {

async/event/BUILD.bazel

@@ -6,7 +6,7 @@ go_library(
         "feed.go",
         "subscription.go",
     ],
-    importpath = "github.com/prysmaticlabs/prysm/v4/async/event",
+    importpath = "github.com/prysmaticlabs/prysm/v5/async/event",
     visibility = ["//visibility:public"],
     deps = ["//time/mclock:go_default_library"],
 )

async/event/example_feed_test.go

@@ -19,7 +19,7 @@ package event_test
 import (
 	"fmt"
 
-	"github.com/prysmaticlabs/prysm/v4/async/event"
+	"github.com/prysmaticlabs/prysm/v5/async/event"
 )
 
 func ExampleFeed_acknowledgedEvents() {

async/event/example_scope_test.go

@@ -20,7 +20,7 @@ import (
 	"fmt"
 	"sync"
 
-	"github.com/prysmaticlabs/prysm/v4/async/event"
+	"github.com/prysmaticlabs/prysm/v5/async/event"
 )
 
 // This example demonstrates how SubscriptionScope can be used to control the lifetime of

async/event/example_subscription_test.go

@@ -19,7 +19,7 @@ package event_test
 import (
 	"fmt"
 
-	"github.com/prysmaticlabs/prysm/v4/async/event"
+	"github.com/prysmaticlabs/prysm/v5/async/event"
 )
 
 func ExampleNewSubscription() {

async/event/feed_test.go

@@ -23,7 +23,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
 )
 
 func TestFeedPanics(t *testing.T) {

async/event/subscription.go

@@ -21,7 +21,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/prysmaticlabs/prysm/v4/time/mclock"
+	"github.com/prysmaticlabs/prysm/v5/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

@@ -23,7 +23,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 )
 
 var errInts = errors.New("error in subscribeInts")

async/every_test.go

@@ -6,7 +6,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/prysmaticlabs/prysm/v4/async"
+	"github.com/prysmaticlabs/prysm/v5/async"
 )
 
 func TestEveryRuns(t *testing.T) {

async/scatter_test.go

@@ -5,9 +5,9 @@ import (
 	"sync"
 	"testing"
 
-	"github.com/prysmaticlabs/prysm/v4/async"
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/async"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 )
 
 func TestDouble(t *testing.T) {

beacon-chain/blockchain/BUILD.bazel

@@ -30,7 +30,7 @@ go_library(
         "tracked_proposer.go",
         "weak_subjectivity_checks.go",
     ],
-    importpath = "github.com/prysmaticlabs/prysm/v4/beacon-chain/blockchain",
+    importpath = "github.com/prysmaticlabs/prysm/v5/beacon-chain/blockchain",
     visibility = [
         "//beacon-chain:__subpackages__",
         "//cmd/beacon-chain:__subpackages__",

beacon-chain/blockchain/chain_info.go

@@ -8,19 +8,19 @@ import (
 	"github.com/pkg/errors"
 	"go.opencensus.io/trace"
 
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/helpers"
-	f "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice"
-	doublylinkedtree "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/doubly-linked-tree"
-	forkchoicetypes "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/types"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	fieldparams "github.com/prysmaticlabs/prysm/v4/config/fieldparams"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/forkchoice"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/helpers"
+	f "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice"
+	doublylinkedtree "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/doubly-linked-tree"
+	forkchoicetypes "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/types"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	fieldparams "github.com/prysmaticlabs/prysm/v5/config/fieldparams"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/forkchoice"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 )
 
 // ChainInfoFetcher defines a common interface for methods in blockchain service which

beacon-chain/blockchain/chain_info_forkchoice.go

@@ -3,9 +3,9 @@ package blockchain
 import (
 	"context"
 
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/forkchoice"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/forkchoice"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
 )
 
 // CachedHeadRoot returns the corresponding value from Forkchoice

beacon-chain/blockchain/chain_info_norace_test.go

@@ -4,14 +4,14 @@ import (
 	"context"
 	"testing"
 
-	testDB "github.com/prysmaticlabs/prysm/v4/beacon-chain/db/testing"
-	doublylinkedtree "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/doubly-linked-tree"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state/stategen"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
+	testDB "github.com/prysmaticlabs/prysm/v5/beacon-chain/db/testing"
+	doublylinkedtree "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/doubly-linked-tree"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state/stategen"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
 )
 
 func TestHeadSlot_DataRace(t *testing.T) {

beacon-chain/blockchain/chain_info_test.go

@@ -5,21 +5,21 @@ import (
 	"testing"
 	"time"
 
-	testDB "github.com/prysmaticlabs/prysm/v4/beacon-chain/db/testing"
-	doublylinkedtree "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/doubly-linked-tree"
-	forkchoicetypes "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/types"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	state_native "github.com/prysmaticlabs/prysm/v4/beacon-chain/state/state-native"
-	fieldparams "github.com/prysmaticlabs/prysm/v4/config/fieldparams"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	enginev1 "github.com/prysmaticlabs/prysm/v4/proto/engine/v1"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
+	testDB "github.com/prysmaticlabs/prysm/v5/beacon-chain/db/testing"
+	doublylinkedtree "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/doubly-linked-tree"
+	forkchoicetypes "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/types"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	state_native "github.com/prysmaticlabs/prysm/v5/beacon-chain/state/state-native"
+	fieldparams "github.com/prysmaticlabs/prysm/v5/config/fieldparams"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	enginev1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
 	"google.golang.org/protobuf/proto"
 )
 

beacon-chain/blockchain/defragment.go

@@ -3,9 +3,9 @@ package blockchain
 import (
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promauto"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/config/features"
-	"github.com/prysmaticlabs/prysm/v4/time"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/config/features"
+	"github.com/prysmaticlabs/prysm/v5/time"
 )
 
 var stateDefragmentationTime = promauto.NewSummary(prometheus.SummaryOpts{

beacon-chain/blockchain/error.go

@@ -13,8 +13,6 @@ var (
 	errNilFinalizedInStore = errors.New("nil finalized checkpoint returned from store")
 	// errNilFinalizedCheckpoint is returned when a nil finalized checkpt is returned from a state.
 	errNilFinalizedCheckpoint = errors.New("nil finalized checkpoint returned from state")
-	// errNilJustifiedCheckpoint is returned when a nil justified checkpt is returned from a state.
-	errNilJustifiedCheckpoint = errors.New("nil justified checkpoint returned from state")
 	// errBlockDoesNotExist is returned when a block does not exist for a particular state summary.
 	errBlockDoesNotExist = errors.New("could not find block in DB")
 	// errBlockNotFoundInCacheOrDB is returned when a block is not found in the cache or DB.

beacon-chain/blockchain/error_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 )
 
 func TestIsInvalidBlock(t *testing.T) {

beacon-chain/blockchain/execution_engine.go

@@ -7,23 +7,23 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/cache"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/blocks"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/helpers"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/time"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/transition"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/execution"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/config/features"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	consensusblocks "github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	payloadattribute "github.com/prysmaticlabs/prysm/v4/consensus-types/payload-attribute"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	enginev1 "github.com/prysmaticlabs/prysm/v4/proto/engine/v1"
-	"github.com/prysmaticlabs/prysm/v4/runtime/version"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/cache"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/blocks"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/helpers"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/time"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/transition"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/execution"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/config/features"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	consensusblocks "github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	payloadattribute "github.com/prysmaticlabs/prysm/v5/consensus-types/payload-attribute"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	enginev1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1"
+	"github.com/prysmaticlabs/prysm/v5/runtime/version"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 	"github.com/sirupsen/logrus"
 	"go.opencensus.io/trace"
 )

beacon-chain/blockchain/execution_engine_test.go

@@ -7,25 +7,25 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	gethtypes "github.com/ethereum/go-ethereum/core/types"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/cache"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/blocks"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/execution"
-	mockExecution "github.com/prysmaticlabs/prysm/v4/beacon-chain/execution/testing"
-	forkchoicetypes "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/types"
-	bstate "github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	state_native "github.com/prysmaticlabs/prysm/v4/beacon-chain/state/state-native"
-	"github.com/prysmaticlabs/prysm/v4/config/features"
-	fieldparams "github.com/prysmaticlabs/prysm/v4/config/fieldparams"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	consensusblocks "github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	v1 "github.com/prysmaticlabs/prysm/v4/proto/engine/v1"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/cache"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/blocks"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/execution"
+	mockExecution "github.com/prysmaticlabs/prysm/v5/beacon-chain/execution/testing"
+	forkchoicetypes "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/types"
+	bstate "github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	state_native "github.com/prysmaticlabs/prysm/v5/beacon-chain/state/state-native"
+	"github.com/prysmaticlabs/prysm/v5/config/features"
+	fieldparams "github.com/prysmaticlabs/prysm/v5/config/fieldparams"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	consensusblocks "github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	v1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
 )
 
 func Test_NotifyForkchoiceUpdate_GetPayloadAttrErrorCanContinue(t *testing.T) {

beacon-chain/blockchain/forkchoice_update_execution.go

@@ -6,13 +6,13 @@ import (
 	"time"
 
 	"github.com/pkg/errors"
-	doublylinkedtree "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/doubly-linked-tree"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	payloadattribute "github.com/prysmaticlabs/prysm/v4/consensus-types/payload-attribute"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	doublylinkedtree "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/doubly-linked-tree"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	payloadattribute "github.com/prysmaticlabs/prysm/v5/consensus-types/payload-attribute"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 	"github.com/sirupsen/logrus"
 	"go.opencensus.io/trace"
 )
@@ -73,6 +73,8 @@ func (s *Service) sendFCUWithAttributes(cfg *postBlockProcessConfig, fcuArgs *fc
 	slotCtx, cancel := context.WithTimeout(context.Background(), slotDeadline)
 	defer cancel()
 	cfg.ctx = slotCtx
+	s.cfg.ForkChoiceStore.RLock()
+	defer s.cfg.ForkChoiceStore.RUnlock()
 	if err := s.computePayloadAttributes(cfg, fcuArgs); err != nil {
 		log.WithError(err).Error("could not compute payload attributes")
 		return
@@ -80,8 +82,6 @@ func (s *Service) sendFCUWithAttributes(cfg *postBlockProcessConfig, fcuArgs *fc
 	if fcuArgs.attributes.IsEmpty() {
 		return
 	}
-	s.cfg.ForkChoiceStore.RLock()
-	defer s.cfg.ForkChoiceStore.RUnlock()
 	if _, err := s.notifyForkchoiceUpdate(cfg.ctx, fcuArgs); err != nil {
 		log.WithError(err).Error("could not update forkchoice with payload attributes for proposal")
 	}

beacon-chain/blockchain/forkchoice_update_execution_test.go

@@ -5,15 +5,15 @@ import (
 	"testing"
 	"time"
 
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/cache"
-	testDB "github.com/prysmaticlabs/prysm/v4/beacon-chain/db/testing"
-	mockExecution "github.com/prysmaticlabs/prysm/v4/beacon-chain/execution/testing"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/cache"
+	testDB "github.com/prysmaticlabs/prysm/v5/beacon-chain/db/testing"
+	mockExecution "github.com/prysmaticlabs/prysm/v5/beacon-chain/execution/testing"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
 	logTest "github.com/sirupsen/logrus/hooks/test"
 )
 

beacon-chain/blockchain/head.go

@@ -6,21 +6,21 @@ import (
 	"fmt"
 
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/feed"
-	statefeed "github.com/prysmaticlabs/prysm/v4/beacon-chain/core/feed/state"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/helpers"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	fieldparams "github.com/prysmaticlabs/prysm/v4/config/fieldparams"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	"github.com/prysmaticlabs/prysm/v4/math"
-	ethpbv1 "github.com/prysmaticlabs/prysm/v4/proto/eth/v1"
-	"github.com/prysmaticlabs/prysm/v4/runtime/version"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/feed"
+	statefeed "github.com/prysmaticlabs/prysm/v5/beacon-chain/core/feed/state"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/helpers"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	fieldparams "github.com/prysmaticlabs/prysm/v5/config/fieldparams"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	"github.com/prysmaticlabs/prysm/v5/math"
+	ethpbv1 "github.com/prysmaticlabs/prysm/v5/proto/eth/v1"
+	"github.com/prysmaticlabs/prysm/v5/runtime/version"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 	"github.com/sirupsen/logrus"
 	"go.opencensus.io/trace"
 )

beacon-chain/blockchain/head_sync_committee_info.go

@@ -5,17 +5,17 @@ import (
 	"fmt"
 
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/async"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/cache"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/altair"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/helpers"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/signing"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/transition"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/async"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/cache"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/altair"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/helpers"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/signing"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/transition"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 )
 
 // Initialize the state cache for sync committees.

beacon-chain/blockchain/head_sync_committee_info_test.go

@@ -4,14 +4,14 @@ import (
 	"context"
 	"testing"
 
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/cache"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/signing"
-	dbTest "github.com/prysmaticlabs/prysm/v4/beacon-chain/db/testing"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/cache"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/signing"
+	dbTest "github.com/prysmaticlabs/prysm/v5/beacon-chain/db/testing"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 )
 
 func TestService_HeadSyncCommitteeIndices(t *testing.T) {

beacon-chain/blockchain/head_test.go

@@ -7,20 +7,20 @@ import (
 	"testing"
 	"time"
 
-	mock "github.com/prysmaticlabs/prysm/v4/beacon-chain/blockchain/testing"
-	testDB "github.com/prysmaticlabs/prysm/v4/beacon-chain/db/testing"
-	forkchoicetypes "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/types"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/operations/blstoexec"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	ethpbv1 "github.com/prysmaticlabs/prysm/v4/proto/eth/v1"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	mock "github.com/prysmaticlabs/prysm/v5/beacon-chain/blockchain/testing"
+	testDB "github.com/prysmaticlabs/prysm/v5/beacon-chain/db/testing"
+	forkchoicetypes "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/types"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/operations/blstoexec"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	ethpbv1 "github.com/prysmaticlabs/prysm/v5/proto/eth/v1"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 	logTest "github.com/sirupsen/logrus/hooks/test"
 )
 
@@ -63,7 +63,7 @@ func TestSaveHead_Different(t *testing.T) {
 	wsb := util.SaveBlock(t, context.Background(), service.cfg.BeaconDB, newHeadSignedBlock)
 	newRoot, err := newHeadBlock.HashTreeRoot()
 	require.NoError(t, err)
-	state, blkRoot, err = prepareForkchoiceState(ctx, wsb.Block().Slot()-1, wsb.Block().ParentRoot(), service.cfg.ForkChoiceStore.CachedHeadRoot(), [32]byte{}, ojc, ofc)
+	state, blkRoot, err = prepareForkchoiceState(ctx, slots.PrevSlot(wsb.Block().Slot()), wsb.Block().ParentRoot(), service.cfg.ForkChoiceStore.CachedHeadRoot(), [32]byte{}, ojc, ofc)
 	require.NoError(t, err)
 	require.NoError(t, service.cfg.ForkChoiceStore.InsertNode(ctx, state, blkRoot))
 
@@ -238,7 +238,7 @@ func TestRetrieveHead_ReadOnly(t *testing.T) {
 	wsb := util.SaveBlock(t, context.Background(), service.cfg.BeaconDB, newHeadSignedBlock)
 	newRoot, err := newHeadBlock.HashTreeRoot()
 	require.NoError(t, err)
-	state, blkRoot, err := prepareForkchoiceState(ctx, wsb.Block().Slot()-1, wsb.Block().ParentRoot(), service.cfg.ForkChoiceStore.CachedHeadRoot(), [32]byte{}, ojc, ofc)
+	state, blkRoot, err := prepareForkchoiceState(ctx, slots.PrevSlot(wsb.Block().Slot()), wsb.Block().ParentRoot(), service.cfg.ForkChoiceStore.CachedHeadRoot(), [32]byte{}, ojc, ofc)
 	require.NoError(t, err)
 	require.NoError(t, service.cfg.ForkChoiceStore.InsertNode(ctx, state, blkRoot))
 

beacon-chain/blockchain/init_sync_process_block.go

@@ -4,8 +4,8 @@ import (
 	"context"
 
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
 )
 
 // This saves a beacon block to the initial sync blocks cache. It rate limits how many blocks

beacon-chain/blockchain/init_sync_process_block_test.go

@@ -4,10 +4,10 @@ import (
 	"context"
 	"testing"
 
-	testDB "github.com/prysmaticlabs/prysm/v4/beacon-chain/db/testing"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
+	testDB "github.com/prysmaticlabs/prysm/v5/beacon-chain/db/testing"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
 )
 
 func TestService_getBlock(t *testing.T) {

beacon-chain/blockchain/init_test.go

@@ -1,7 +1,7 @@
 package blockchain
 
 import (
-	"github.com/prysmaticlabs/prysm/v4/config/params"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
 )
 
 func init() {

beacon-chain/blockchain/kzg/BUILD.bazel

@@ -7,7 +7,7 @@ go_library(
         "validation.go",
     ],
     embedsrcs = ["trusted_setup.json"],
-    importpath = "github.com/prysmaticlabs/prysm/v4/beacon-chain/blockchain/kzg",
+    importpath = "github.com/prysmaticlabs/prysm/v5/beacon-chain/blockchain/kzg",
     visibility = ["//visibility:public"],
     deps = [
         "//consensus-types/blocks:go_default_library",

beacon-chain/blockchain/kzg/trusted_setup_test.go

@@ -3,7 +3,7 @@ package kzg
 import (
 	"testing"
 
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 )
 
 func TestStart(t *testing.T) {

beacon-chain/blockchain/kzg/validation.go

@@ -2,7 +2,7 @@ package kzg
 
 import (
 	GoKZG "github.com/crate-crypto/go-kzg-4844"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
 )
 
 // Verify performs single or batch verification of commitments depending on the number of given BlobSidecars.

beacon-chain/blockchain/kzg/validation_test.go

@@ -8,8 +8,8 @@ import (
 
 	"github.com/consensys/gnark-crypto/ecc/bls12-381/fr"
 	GoKZG "github.com/crate-crypto/go-kzg-4844"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 	"github.com/sirupsen/logrus"
 )
 

beacon-chain/blockchain/lightclient.go

@@ -5,14 +5,14 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	ethpbv1 "github.com/prysmaticlabs/prysm/v4/proto/eth/v1"
-	ethpbv2 "github.com/prysmaticlabs/prysm/v4/proto/eth/v2"
-	"github.com/prysmaticlabs/prysm/v4/proto/migration"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	ethpbv1 "github.com/prysmaticlabs/prysm/v5/proto/eth/v1"
+	ethpbv2 "github.com/prysmaticlabs/prysm/v5/proto/eth/v2"
+	"github.com/prysmaticlabs/prysm/v5/proto/migration"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 )
 
 const (

beacon-chain/blockchain/lightclient_test.go

@@ -4,16 +4,16 @@ import (
 	"context"
 	"testing"
 
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	v1 "github.com/prysmaticlabs/prysm/v4/proto/eth/v1"
-	ethpbv2 "github.com/prysmaticlabs/prysm/v4/proto/eth/v2"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	v1 "github.com/prysmaticlabs/prysm/v5/proto/eth/v1"
+	ethpbv2 "github.com/prysmaticlabs/prysm/v5/proto/eth/v2"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
 )
 
 type testlc struct {

beacon-chain/blockchain/log.go

@@ -6,15 +6,15 @@ import (
 	"time"
 
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/blocks"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	consensus_types "github.com/prysmaticlabs/prysm/v4/consensus-types"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/runtime/version"
-	prysmTime "github.com/prysmaticlabs/prysm/v4/time"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/blocks"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	consensus_types "github.com/prysmaticlabs/prysm/v5/consensus-types"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/runtime/version"
+	prysmTime "github.com/prysmaticlabs/prysm/v5/time"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 	"github.com/sirupsen/logrus"
 )
 

beacon-chain/blockchain/log_test.go

@@ -3,11 +3,11 @@ package blockchain
 import (
 	"testing"
 
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	enginev1 "github.com/prysmaticlabs/prysm/v4/proto/engine/v1"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	enginev1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 	logTest "github.com/sirupsen/logrus/hooks/test"
 )
 

beacon-chain/blockchain/metrics.go

@@ -6,15 +6,15 @@ import (
 	"github.com/pkg/errors"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promauto"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/altair"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/epoch/precompute"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/runtime/version"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/altair"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/epoch/precompute"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/runtime/version"
 )
 
 var (

beacon-chain/blockchain/metrics_test.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"testing"
 
-	eth "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
+	eth "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
 )
 
 func TestReportEpochMetrics_BadHeadState(t *testing.T) {

beacon-chain/blockchain/mock_test.go

@@ -3,10 +3,10 @@ package blockchain
 import (
 	"testing"
 
-	testDB "github.com/prysmaticlabs/prysm/v4/beacon-chain/db/testing"
-	doublylinkedtree "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/doubly-linked-tree"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/startup"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state/stategen"
+	testDB "github.com/prysmaticlabs/prysm/v5/beacon-chain/db/testing"
+	doublylinkedtree "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/doubly-linked-tree"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/startup"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state/stategen"
 )
 
 func testServiceOptsWithDB(t *testing.T) []Option {

beacon-chain/blockchain/options.go

@@ -1,22 +1,22 @@
 package blockchain
 
 import (
-	"github.com/prysmaticlabs/prysm/v4/async/event"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/cache"
-	statefeed "github.com/prysmaticlabs/prysm/v4/beacon-chain/core/feed/state"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/db"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/db/filesystem"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/execution"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/operations/attestations"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/operations/blstoexec"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/operations/slashings"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/operations/voluntaryexits"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/p2p"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/startup"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state/stategen"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/async/event"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/cache"
+	statefeed "github.com/prysmaticlabs/prysm/v5/beacon-chain/core/feed/state"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/db"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/db/filesystem"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/execution"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/operations/attestations"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/operations/blstoexec"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/operations/slashings"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/operations/voluntaryexits"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/p2p"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/startup"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state/stategen"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
 )
 
 type Option func(s *Service) error

beacon-chain/blockchain/pow_block.go

@@ -10,13 +10,13 @@ import (
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/holiman/uint256"
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	"github.com/prysmaticlabs/prysm/v4/runtime/version"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	"github.com/prysmaticlabs/prysm/v5/runtime/version"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 	"github.com/sirupsen/logrus"
 )
 

beacon-chain/blockchain/pow_block_test.go

@@ -7,14 +7,14 @@ import (
 
 	gethtypes "github.com/ethereum/go-ethereum/core/types"
 	"github.com/holiman/uint256"
-	mocks "github.com/prysmaticlabs/prysm/v4/beacon-chain/execution/testing"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	enginev1 "github.com/prysmaticlabs/prysm/v4/proto/engine/v1"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
+	mocks "github.com/prysmaticlabs/prysm/v5/beacon-chain/execution/testing"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	enginev1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
 )
 
 func Test_validTerminalPowBlock(t *testing.T) {
@@ -163,7 +163,7 @@ func Test_getBlkParentHashAndTD(t *testing.T) {
 	parentHash, totalDifficulty, err := service.getBlkParentHashAndTD(ctx, h[:])
 	require.NoError(t, err)
 	require.Equal(t, p, bytesutil.ToBytes32(parentHash))
-	require.Equal(t, td, totalDifficulty.String())
+	require.Equal(t, td, totalDifficulty.Hex())
 
 	_, _, err = service.getBlkParentHashAndTD(ctx, []byte{'c'})
 	require.ErrorContains(t, "could not get pow block: block not found", err)

beacon-chain/blockchain/process_attestation.go

@@ -5,11 +5,11 @@ import (
 	"time"
 
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/helpers"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1/attestation"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/helpers"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1/attestation"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 	"go.opencensus.io/trace"
 )
 

beacon-chain/blockchain/process_attestation_helpers.go

@@ -6,16 +6,16 @@ import (
 	"strconv"
 
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/async"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/transition"
-	forkchoicetypes "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/types"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/async"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/transition"
+	forkchoicetypes "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/types"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 )
 
 // getAttPreState retrieves the att pre state by either from the cache or the DB.

beacon-chain/blockchain/process_attestation_test.go

@@ -6,16 +6,16 @@ import (
 	"testing"
 	"time"
 
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/transition"
-	fieldparams "github.com/prysmaticlabs/prysm/v4/config/fieldparams"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/transition"
+	fieldparams "github.com/prysmaticlabs/prysm/v5/config/fieldparams"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 )
 
 func TestStore_OnAttestation_ErrorConditions(t *testing.T) {

beacon-chain/blockchain/process_block.go

@@ -8,29 +8,29 @@ import (
 	"github.com/pkg/errors"
 	"go.opencensus.io/trace"
 
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/blocks"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/feed"
-	statefeed "github.com/prysmaticlabs/prysm/v4/beacon-chain/core/feed/state"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/helpers"
-	coreTime "github.com/prysmaticlabs/prysm/v4/beacon-chain/core/time"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/transition"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/das"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/db/filesystem"
-	forkchoicetypes "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/types"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/config/features"
-	fieldparams "github.com/prysmaticlabs/prysm/v4/config/fieldparams"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	consensusblocks "github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/crypto/bls"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	"github.com/prysmaticlabs/prysm/v4/monitoring/tracing"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1/attestation"
-	"github.com/prysmaticlabs/prysm/v4/runtime/version"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/blocks"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/feed"
+	statefeed "github.com/prysmaticlabs/prysm/v5/beacon-chain/core/feed/state"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/helpers"
+	coreTime "github.com/prysmaticlabs/prysm/v5/beacon-chain/core/time"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/transition"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/das"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/db/filesystem"
+	forkchoicetypes "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/types"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/config/features"
+	fieldparams "github.com/prysmaticlabs/prysm/v5/config/fieldparams"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	consensusblocks "github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/crypto/bls"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	"github.com/prysmaticlabs/prysm/v5/monitoring/tracing"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1/attestation"
+	"github.com/prysmaticlabs/prysm/v5/runtime/version"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 )
 
 // A custom slot deadline for processing state slots in our cache.
@@ -307,16 +307,16 @@ func (s *Service) updateEpochBoundaryCaches(ctx context.Context, st state.Beacon
 	if err := helpers.UpdateProposerIndicesInCache(ctx, st, e); err != nil {
 		return errors.Wrap(err, "could not update proposer index cache")
 	}
-	go func() {
+	go func(ep primitives.Epoch) {
 		// Use a custom deadline here, since this method runs asynchronously.
 		// We ignore the parent method's context and instead create a new one
 		// with a custom deadline, therefore using the background context instead.
 		slotCtx, cancel := context.WithTimeout(context.Background(), slotDeadline)
 		defer cancel()
-		if err := helpers.UpdateCommitteeCache(slotCtx, st, e+1); err != nil {
+		if err := helpers.UpdateCommitteeCache(slotCtx, st, ep+1); err != nil {
 			log.WithError(err).Warn("Could not update committee cache")
 		}
-	}()
+	}(e)
 	// The latest block header is from the previous epoch
 	r, err := st.LatestBlockHeader().HashTreeRoot()
 	if err != nil {

beacon-chain/blockchain/process_block_helpers.go

@@ -10,21 +10,21 @@ import (
 	"github.com/sirupsen/logrus"
 	"go.opencensus.io/trace"
 
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/feed"
-	statefeed "github.com/prysmaticlabs/prysm/v4/beacon-chain/core/feed/state"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/transition"
-	doublylinkedtree "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/doubly-linked-tree"
-	forkchoicetypes "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/types"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/config/features"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	mathutil "github.com/prysmaticlabs/prysm/v4/math"
-	ethpbv2 "github.com/prysmaticlabs/prysm/v4/proto/eth/v2"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/feed"
+	statefeed "github.com/prysmaticlabs/prysm/v5/beacon-chain/core/feed/state"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/transition"
+	doublylinkedtree "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/doubly-linked-tree"
+	forkchoicetypes "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/types"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/config/features"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	mathutil "github.com/prysmaticlabs/prysm/v5/math"
+	ethpbv2 "github.com/prysmaticlabs/prysm/v5/proto/eth/v2"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 )
 
 // CurrentSlot returns the current slot based on time.

beacon-chain/blockchain/process_block_test.go

@@ -12,34 +12,34 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	gethtypes "github.com/ethereum/go-ethereum/core/types"
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/cache"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/blocks"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/signing"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/transition"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/das"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/db"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/db/filesystem"
-	testDB "github.com/prysmaticlabs/prysm/v4/beacon-chain/db/testing"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/execution"
-	mockExecution "github.com/prysmaticlabs/prysm/v4/beacon-chain/execution/testing"
-	doublylinkedtree "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/doubly-linked-tree"
-	forkchoicetypes "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/types"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/config/features"
-	fieldparams "github.com/prysmaticlabs/prysm/v4/config/fieldparams"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	consensusblocks "github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/crypto/bls"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	enginev1 "github.com/prysmaticlabs/prysm/v4/proto/engine/v1"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/runtime/version"
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
-	prysmTime "github.com/prysmaticlabs/prysm/v4/time"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/cache"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/blocks"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/signing"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/transition"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/das"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/db"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/db/filesystem"
+	testDB "github.com/prysmaticlabs/prysm/v5/beacon-chain/db/testing"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/execution"
+	mockExecution "github.com/prysmaticlabs/prysm/v5/beacon-chain/execution/testing"
+	doublylinkedtree "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/doubly-linked-tree"
+	forkchoicetypes "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/types"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/config/features"
+	fieldparams "github.com/prysmaticlabs/prysm/v5/config/fieldparams"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	consensusblocks "github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/crypto/bls"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	enginev1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/runtime/version"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
+	prysmTime "github.com/prysmaticlabs/prysm/v5/time"
 	logTest "github.com/sirupsen/logrus/hooks/test"
 )
 
@@ -1531,6 +1531,7 @@ func TestStore_NoViableHead_NewPayload(t *testing.T) {
 // 12 and recover. Notice that it takes two epochs to fully recover, and we stay
 // optimistic for the whole time.
 func TestStore_NoViableHead_Liveness(t *testing.T) {
+	t.Skip("Requires #13664 to be fixed")
 	params.SetupTestConfigCleanup(t)
 	config := params.BeaconConfig()
 	config.SlotsPerEpoch = 6
@@ -2046,7 +2047,9 @@ func TestFillMissingBlockPayloadId_PrepareAllPayloads(t *testing.T) {
 // boost. It alters the genesisTime tracked by the store.
 func driftGenesisTime(s *Service, slot, delay int64) {
 	offset := slot*int64(params.BeaconConfig().SecondsPerSlot) + delay
-	s.SetGenesisTime(time.Unix(time.Now().Unix()-offset, 0))
+	newTime := time.Unix(time.Now().Unix()-offset, 0)
+	s.SetGenesisTime(newTime)
+	s.cfg.ForkChoiceStore.SetGenesisTime(uint64(newTime.Unix()))
 }
 
 func TestMissingIndices(t *testing.T) {
@@ -2112,7 +2115,7 @@ func TestMissingIndices(t *testing.T) {
 	for _, c := range cases {
 		bm, bs := filesystem.NewEphemeralBlobStorageWithMocker(t)
 		t.Run(c.name, func(t *testing.T) {
-			require.NoError(t, bm.CreateFakeIndices(c.root, c.present))
+			require.NoError(t, bm.CreateFakeIndices(c.root, c.present...))
 			missing, err := missingIndices(bs, c.root, c.expected)
 			if c.err != nil {
 				require.ErrorIs(t, err, c.err)

beacon-chain/blockchain/receive_attestation.go

@@ -7,13 +7,13 @@ import (
 	"time"
 
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/helpers"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/helpers"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 	"github.com/sirupsen/logrus"
 	"go.opencensus.io/trace"
 )

beacon-chain/blockchain/receive_attestation_test.go

@@ -5,18 +5,18 @@ import (
 	"testing"
 	"time"
 
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/helpers"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/transition"
-	forkchoicetypes "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/types"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
-	prysmTime "github.com/prysmaticlabs/prysm/v4/time"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/helpers"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/transition"
+	forkchoicetypes "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/types"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
+	prysmTime "github.com/prysmaticlabs/prysm/v5/time"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 	logTest "github.com/sirupsen/logrus/hooks/test"
 )
 

beacon-chain/blockchain/receive_blob.go

@@ -3,7 +3,7 @@ package blockchain
 import (
 	"context"
 
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
 )
 
 // SendNewBlobEvent sends a message to the BlobNotifier channel that the blob

beacon-chain/blockchain/receive_block.go

@@ -7,24 +7,24 @@ import (
 	"time"
 
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/feed"
-	statefeed "github.com/prysmaticlabs/prysm/v4/beacon-chain/core/feed/state"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/helpers"
-	coreTime "github.com/prysmaticlabs/prysm/v4/beacon-chain/core/time"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/transition"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/das"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/config/features"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	"github.com/prysmaticlabs/prysm/v4/monitoring/tracing"
-	ethpbv1 "github.com/prysmaticlabs/prysm/v4/proto/eth/v1"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1/attestation"
-	"github.com/prysmaticlabs/prysm/v4/runtime/version"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/feed"
+	statefeed "github.com/prysmaticlabs/prysm/v5/beacon-chain/core/feed/state"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/helpers"
+	coreTime "github.com/prysmaticlabs/prysm/v5/beacon-chain/core/time"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/transition"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/das"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/config/features"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	"github.com/prysmaticlabs/prysm/v5/monitoring/tracing"
+	ethpbv1 "github.com/prysmaticlabs/prysm/v5/proto/eth/v1"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1/attestation"
+	"github.com/prysmaticlabs/prysm/v5/runtime/version"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 	"go.opencensus.io/trace"
 	"golang.org/x/sync/errgroup"
 )
@@ -32,6 +32,9 @@ import (
 // This defines how many epochs since finality the run time will begin to save hot state on to the DB.
 var epochsSinceFinalitySaveHotStateDB = primitives.Epoch(100)
 
+// This defines how many epochs since finality the run time will begin to expand our respective cache sizes.
+var epochsSinceFinalityExpandCache = primitives.Epoch(4)
+
 // BlockReceiver interface defines the methods of chain service for receiving and processing new blocks.
 type BlockReceiver interface {
 	ReceiveBlock(ctx context.Context, block interfaces.ReadOnlySignedBeaconBlock, blockRoot [32]byte, avs das.AvailabilityStore) error
@@ -188,6 +191,11 @@ func (s *Service) ReceiveBlock(ctx context.Context, block interfaces.ReadOnlySig
 		return err
 	}
 
+	// We apply the same heuristic to some of our more important caches.
+	if err := s.handleCaches(); err != nil {
+		return err
+	}
+
 	// Reports on block and fork choice metrics.
 	cp := s.cfg.ForkChoiceStore.FinalizedCheckpoint()
 	finalized := &ethpb.Checkpoint{Epoch: cp.Epoch, Root: bytesutil.SafeCopyBytes(cp.Root[:])}
@@ -361,6 +369,27 @@ func (s *Service) checkSaveHotStateDB(ctx context.Context) error {
 	return s.cfg.StateGen.DisableSaveHotStateToDB(ctx)
 }
 
+func (s *Service) handleCaches() error {
+	currentEpoch := slots.ToEpoch(s.CurrentSlot())
+	// Prevent `sinceFinality` going underflow.
+	var sinceFinality primitives.Epoch
+	finalized := s.cfg.ForkChoiceStore.FinalizedCheckpoint()
+	if finalized == nil {
+		return errNilFinalizedInStore
+	}
+	if currentEpoch > finalized.Epoch {
+		sinceFinality = currentEpoch - finalized.Epoch
+	}
+
+	if sinceFinality >= epochsSinceFinalityExpandCache {
+		helpers.ExpandCommitteeCache()
+		return nil
+	}
+
+	helpers.CompressCommitteeCache()
+	return nil
+}
+
 // This performs the state transition function and returns the poststate or an
 // error if the block fails to verify the consensus rules
 func (s *Service) validateStateTransition(ctx context.Context, preState state.BeaconState, signed interfaces.ReadOnlySignedBeaconBlock) (state.BeaconState, error) {

beacon-chain/blockchain/receive_block_test.go

@@ -6,18 +6,18 @@ import (
 	"testing"
 	"time"
 
-	blockchainTesting "github.com/prysmaticlabs/prysm/v4/beacon-chain/blockchain/testing"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/cache"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/das"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/operations/voluntaryexits"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	"github.com/prysmaticlabs/prysm/v4/testing/assert"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
+	blockchainTesting "github.com/prysmaticlabs/prysm/v5/beacon-chain/blockchain/testing"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/cache"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/das"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/operations/voluntaryexits"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v5/testing/assert"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
 	logTest "github.com/sirupsen/logrus/hooks/test"
 )
 
@@ -308,6 +308,29 @@ func TestCheckSaveHotStateDB_Overflow(t *testing.T) {
 	assert.LogsDoNotContain(t, hook, "Entering mode to save hot states in DB")
 }
 
+func TestHandleCaches_EnablingLargeSize(t *testing.T) {
+	hook := logTest.NewGlobal()
+	s, _ := minimalTestService(t)
+	st := params.BeaconConfig().SlotsPerEpoch.Mul(uint64(epochsSinceFinalitySaveHotStateDB))
+	s.genesisTime = time.Now().Add(time.Duration(-1*int64(st)*int64(params.BeaconConfig().SecondsPerSlot)) * time.Second)
+
+	require.NoError(t, s.handleCaches())
+	assert.LogsContain(t, hook, "Expanding committee cache size")
+}
+
+func TestHandleCaches_DisablingLargeSize(t *testing.T) {
+	hook := logTest.NewGlobal()
+	s, _ := minimalTestService(t)
+
+	st := params.BeaconConfig().SlotsPerEpoch.Mul(uint64(epochsSinceFinalitySaveHotStateDB))
+	s.genesisTime = time.Now().Add(time.Duration(-1*int64(st)*int64(params.BeaconConfig().SecondsPerSlot)) * time.Second)
+	require.NoError(t, s.handleCaches())
+	s.genesisTime = time.Now()
+
+	require.NoError(t, s.handleCaches())
+	assert.LogsContain(t, hook, "Reducing committee cache size")
+}
+
 func TestHandleBlockBLSToExecutionChanges(t *testing.T) {
 	service, tr := minimalTestService(t)
 	pool := tr.blsPool

beacon-chain/blockchain/service.go

@@ -13,37 +13,37 @@ import (
 	"github.com/pkg/errors"
 	"go.opencensus.io/trace"
 
-	"github.com/prysmaticlabs/prysm/v4/async/event"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/blockchain/kzg"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/cache"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/feed"
-	statefeed "github.com/prysmaticlabs/prysm/v4/beacon-chain/core/feed/state"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/helpers"
-	coreTime "github.com/prysmaticlabs/prysm/v4/beacon-chain/core/time"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/transition"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/db"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/db/filesystem"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/execution"
-	f "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice"
-	forkchoicetypes "github.com/prysmaticlabs/prysm/v4/beacon-chain/forkchoice/types"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/operations/attestations"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/operations/blstoexec"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/operations/slashings"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/operations/voluntaryexits"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/p2p"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/startup"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
-	"github.com/prysmaticlabs/prysm/v4/beacon-chain/state/stategen"
-	"github.com/prysmaticlabs/prysm/v4/config/features"
-	fieldparams "github.com/prysmaticlabs/prysm/v4/config/fieldparams"
-	"github.com/prysmaticlabs/prysm/v4/config/params"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
-	"github.com/prysmaticlabs/prysm/v4/encoding/bytesutil"
-	ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
-	prysmTime "github.com/prysmaticlabs/prysm/v4/time"
-	"github.com/prysmaticlabs/prysm/v4/time/slots"
+	"github.com/prysmaticlabs/prysm/v5/async/event"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/blockchain/kzg"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/cache"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/feed"
+	statefeed "github.com/prysmaticlabs/prysm/v5/beacon-chain/core/feed/state"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/helpers"
+	coreTime "github.com/prysmaticlabs/prysm/v5/beacon-chain/core/time"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/transition"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/db"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/db/filesystem"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/execution"
+	f "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice"
+	forkchoicetypes "github.com/prysmaticlabs/prysm/v5/beacon-chain/forkchoice/types"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/operations/attestations"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/operations/blstoexec"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/operations/slashings"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/operations/voluntaryexits"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/p2p"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/startup"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
+	"github.com/prysmaticlabs/prysm/v5/beacon-chain/state/stategen"
+	"github.com/prysmaticlabs/prysm/v5/config/features"
+	fieldparams "github.com/prysmaticlabs/prysm/v5/config/fieldparams"
+	"github.com/prysmaticlabs/prysm/v5/config/params"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/interfaces"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
+	"github.com/prysmaticlabs/prysm/v5/encoding/bytesutil"
+	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
+	prysmTime "github.com/prysmaticlabs/prysm/v5/time"
+	"github.com/prysmaticlabs/prysm/v5/time/slots"
 )
 
 // Service represents a service that handles the internal
@@ -199,6 +199,7 @@ func NewService(ctx context.Context, opts ...Option) (*Service, error) {
 // Start a blockchain service's main event loop.
 func (s *Service) Start() {
 	saved := s.cfg.FinalizedStateAtStartUp
+	defer s.removeStartupState()
 
 	if saved != nil && !saved.IsNil() {
 		if err := s.StartFromSavedState(saved); err != nil {
@@ -271,13 +272,6 @@ func (s *Service) StartFromSavedState(saved state.BeaconState) error {
 	}
 	spawnCountdownIfPreGenesis(s.ctx, s.genesisTime, s.cfg.BeaconDB)
 
-	justified, err := s.cfg.BeaconDB.JustifiedCheckpoint(s.ctx)
-	if err != nil {
-		return errors.Wrap(err, "could not get justified checkpoint")
-	}
-	if justified == nil {
-		return errNilJustifiedCheckpoint
-	}
 	finalized, err := s.cfg.BeaconDB.FinalizedCheckpoint(s.ctx)
 	if err != nil {
 		return errors.Wrap(err, "could not get finalized checkpoint")
@@ -289,8 +283,8 @@ func (s *Service) StartFromSavedState(saved state.BeaconState) error {
 	fRoot := s.ensureRootNotZeros(bytesutil.ToBytes32(finalized.Root))
 	s.cfg.ForkChoiceStore.Lock()
 	defer s.cfg.ForkChoiceStore.Unlock()
-	if err := s.cfg.ForkChoiceStore.UpdateJustifiedCheckpoint(s.ctx, &forkchoicetypes.Checkpoint{Epoch: justified.Epoch,
-		Root: bytesutil.ToBytes32(justified.Root)}); err != nil {
+	if err := s.cfg.ForkChoiceStore.UpdateJustifiedCheckpoint(s.ctx, &forkchoicetypes.Checkpoint{Epoch: finalized.Epoch,
+		Root: bytesutil.ToBytes32(finalized.Root)}); err != nil {
 		return errors.Wrap(err, "could not update forkchoice's justified checkpoint")
 	}
 	if err := s.cfg.ForkChoiceStore.UpdateFinalizedCheckpoint(&forkchoicetypes.Checkpoint{Epoch: finalized.Epoch,
@@ -418,7 +412,7 @@ func (s *Service) startFromExecutionChain() error {
 						log.Error("event data is not type *statefeed.ChainStartedData")
 						return
 					}
-					log.WithField("starttime", data.StartTime).Debug("Received chain start event")
+					log.WithField("startTime", data.StartTime).Debug("Received chain start event")
 					s.onExecutionChainStart(s.ctx, data.StartTime)
 					return
 				}
@@ -550,6 +544,10 @@ func (s *Service) hasBlock(ctx context.Context, root [32]byte) bool {
 	return s.cfg.BeaconDB.HasBlock(ctx, root)
 }
 
+func (s *Service) removeStartupState() {
+	s.cfg.FinalizedStateAtStartUp = nil
+}
+
 func spawnCountdownIfPreGenesis(ctx context.Context, genesisTime time.Time, db db.HeadAccessDatabase) {
 	currentTime := prysmTime.Now()
 	if currentTime.After(genesisTime) {

beacon-chain/blockchain/service_norace_test.go

@@ -5,10 +5,10 @@ import (
 	"io"
 	"testing"
 
-	testDB "github.com/prysmaticlabs/prysm/v4/beacon-chain/db/testing"
-	"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
-	"github.com/prysmaticlabs/prysm/v4/testing/require"
-	"github.com/prysmaticlabs/prysm/v4/testing/util"
+	testDB "github.com/prysmaticlabs/prysm/v5/beacon-chain/db/testing"
+	"github.com/prysmaticlabs/prysm/v5/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
+	"github.com/prysmaticlabs/prysm/v5/testing/util"
 	"github.com/sirupsen/logrus"
 )