attempt

This PR fixes release builds that fail because of hashtree's patch.
Should be in conjunction with #16281

---------

Co-authored-by: Preston Van Loon <preston@pvl.dev>

beacon-chain/core/altair/deposit.go

@@ -3,7 +3,6 @@ package altair
 import (
 	"context"
 
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/blocks"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/helpers"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
 	"github.com/OffchainLabs/prysm/v7/config/params"
@@ -24,7 +23,7 @@ func ProcessPreGenesisDeposits(
 	if err != nil {
 		return nil, errors.Wrap(err, "could not process deposit")
 	}
-	beaconState, err = blocks.ActivateValidatorWithEffectiveBalance(beaconState, deposits)
+	beaconState, err = helpers.ActivateValidatorWithEffectiveBalance(beaconState, deposits)
 	if err != nil {
 		return nil, err
 	}
@@ -37,7 +36,7 @@ func ProcessDeposits(
 	beaconState state.BeaconState,
 	deposits []*ethpb.Deposit,
 ) (state.BeaconState, error) {
-	allSignaturesVerified, err := blocks.BatchVerifyDepositsSignatures(ctx, deposits)
+	allSignaturesVerified, err := helpers.BatchVerifyDepositsSignatures(ctx, deposits)
 	if err != nil {
 		return nil, err
 	}
@@ -82,7 +81,7 @@ func ProcessDeposits(
 //	  signature=deposit.data.signature,
 //	 )
 func ProcessDeposit(beaconState state.BeaconState, deposit *ethpb.Deposit, allSignaturesVerified bool) (state.BeaconState, error) {
-	if err := blocks.VerifyDeposit(beaconState, deposit); err != nil {
+	if err := helpers.VerifyDeposit(beaconState, deposit); err != nil {
 		if deposit == nil || deposit.Data == nil {
 			return nil, err
 		}
@@ -122,7 +121,7 @@ func ApplyDeposit(beaconState state.BeaconState, data *ethpb.Deposit_Data, allSi
 	index, ok := beaconState.ValidatorIndexByPubkey(bytesutil.ToBytes48(pubKey))
 	if !ok {
 		if !allSignaturesVerified {
-			valid, err := blocks.IsValidDepositSignature(data)
+			valid, err := helpers.IsValidDepositSignature(data)
 			if err != nil {
 				return nil, err
 			}

beacon-chain/core/blocks/BUILD.bazel

@@ -5,7 +5,6 @@ go_library(
     srcs = [
         "attestation.go",
         "attester_slashing.go",
-        "deposit.go",
         "error.go",
         "eth1_data.go",
         "exit.go",
@@ -21,6 +20,7 @@ go_library(
     importpath = "github.com/OffchainLabs/prysm/v7/beacon-chain/core/blocks",
     visibility = ["//visibility:public"],
     deps = [
+        "//beacon-chain/core/gloas:go_default_library",
         "//beacon-chain/core/helpers:go_default_library",
         "//beacon-chain/core/signing:go_default_library",
         "//beacon-chain/core/time:go_default_library",
@@ -33,8 +33,6 @@ go_library(
         "//consensus-types/interfaces:go_default_library",
         "//consensus-types/primitives:go_default_library",
         "//container/slice:go_default_library",
-        "//container/trie:go_default_library",
-        "//contracts/deposit:go_default_library",
         "//crypto/bls:go_default_library",
         "//crypto/hash:go_default_library",
         "//encoding/bytesutil:go_default_library",
@@ -61,7 +59,6 @@ go_test(
         "attester_slashing_test.go",
         "block_operations_fuzz_test.go",
         "block_regression_test.go",
-        "deposit_test.go",
         "eth1_data_test.go",
         "exit_test.go",
         "exports_test.go",
@@ -90,7 +87,6 @@ go_test(
         "//consensus-types/blocks:go_default_library",
         "//consensus-types/interfaces:go_default_library",
         "//consensus-types/primitives:go_default_library",
-        "//container/trie:go_default_library",
         "//crypto/bls:go_default_library",
         "//crypto/bls/common:go_default_library",
         "//crypto/hash:go_default_library",

beacon-chain/core/blocks/block_operations_fuzz_test.go

@@ -3,6 +3,7 @@ package blocks
 import (
 	"testing"
 
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/helpers"
 	v "github.com/OffchainLabs/prysm/v7/beacon-chain/core/validators"
 	state_native "github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native"
 	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
@@ -318,7 +319,7 @@ func TestFuzzverifyDeposit_10000(t *testing.T) {
 		fuzzer.Fuzz(deposit)
 		s, err := state_native.InitializeFromProtoUnsafePhase0(state)
 		require.NoError(t, err)
-		err = VerifyDeposit(s, deposit)
+		err = helpers.VerifyDeposit(s, deposit)
 		_ = err
 		fuzz.FreeMemory(i)
 	}

beacon-chain/core/blocks/proposer_slashing.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/gloas"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/helpers"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/signing"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/time"
@@ -11,6 +12,7 @@ import (
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
 	"github.com/OffchainLabs/prysm/v7/config/params"
 	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v7/runtime/version"
 	"github.com/OffchainLabs/prysm/v7/time/slots"
 	"github.com/pkg/errors"
 	"google.golang.org/protobuf/proto"
@@ -126,7 +128,16 @@ func processProposerSlashing(
 	if exitInfo == nil {
 		return nil, errors.New("exit info is required to process proposer slashing")
 	}
+
 	var err error
+	// [New in Gloas:EIP7732]: remove the BuilderPendingPayment corresponding to the slashed proposer within 2 epoch window
+	if beaconState.Version() >= version.Gloas {
+		err = gloas.RemoveBuilderPendingPayment(beaconState, slashing.Header_1.Header)
+		if err != nil {
+			return nil, err
+		}
+	}
+
 	beaconState, err = validators.SlashValidator(ctx, beaconState, slashing.Header_1.Header.ProposerIndex, exitInfo)
 	if err != nil {
 		return nil, errors.Wrapf(err, "could not slash proposer index %d", slashing.Header_1.Header.ProposerIndex)

beacon-chain/core/electra/BUILD.bazel

@@ -14,13 +14,11 @@ go_library(
         "transition.go",
         "upgrade.go",
         "validator.go",
-        "withdrawals.go",
     ],
     importpath = "github.com/OffchainLabs/prysm/v7/beacon-chain/core/electra",
     visibility = ["//visibility:public"],
     deps = [
         "//beacon-chain/core/altair:go_default_library",
-        "//beacon-chain/core/blocks:go_default_library",
         "//beacon-chain/core/epoch:go_default_library",
         "//beacon-chain/core/epoch/precompute:go_default_library",
         "//beacon-chain/core/helpers:go_default_library",
@@ -43,8 +41,6 @@ go_library(
         "//proto/prysm/v1alpha1/attestation:go_default_library",
         "//runtime/version:go_default_library",
         "//time/slots:go_default_library",
-        "@com_github_ethereum_go_ethereum//common/hexutil:go_default_library",
-        "@com_github_ethereum_go_ethereum//common/math:go_default_library",
         "@com_github_pkg_errors//:go_default_library",
         "@com_github_sirupsen_logrus//:go_default_library",
     ],
@@ -64,13 +60,11 @@ go_test(
         "transition_test.go",
         "upgrade_test.go",
         "validator_test.go",
-        "withdrawals_test.go",
     ],
     data = glob(["testdata/**"]),
     embed = [":go_default_library"],
     deps = [
         "//beacon-chain/core/helpers:go_default_library",
-        "//beacon-chain/core/signing:go_default_library",
         "//beacon-chain/core/time:go_default_library",
         "//beacon-chain/state:go_default_library",
         "//beacon-chain/state/state-native:go_default_library",
@@ -83,16 +77,12 @@ go_test(
         "//encoding/bytesutil:go_default_library",
         "//proto/engine/v1:go_default_library",
         "//proto/prysm/v1alpha1:go_default_library",
-        "//testing/assert:go_default_library",
         "//testing/fuzz:go_default_library",
         "//testing/require:go_default_library",
         "//testing/util:go_default_library",
         "//time/slots:go_default_library",
         "@com_github_ethereum_go_ethereum//common:go_default_library",
-        "@com_github_ethereum_go_ethereum//common/hexutil:go_default_library",
         "@com_github_google_gofuzz//:go_default_library",
         "@com_github_pkg_errors//:go_default_library",
-        "@com_github_sirupsen_logrus//:go_default_library",
-        "@com_github_sirupsen_logrus//hooks/test:go_default_library",
     ],
 )

beacon-chain/core/electra/consolidations.go

@@ -3,19 +3,14 @@ package electra
 import (
 	"bytes"
 	"context"
-	"fmt"
 
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/helpers"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
-	state_native "github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native"
 	"github.com/OffchainLabs/prysm/v7/config/params"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
 	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
 	"github.com/OffchainLabs/prysm/v7/monitoring/tracing/trace"
 	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
-	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
 	"github.com/OffchainLabs/prysm/v7/time/slots"
-	"github.com/ethereum/go-ethereum/common/math"
 	"github.com/pkg/errors"
 )
 
@@ -95,217 +90,6 @@ func ProcessPendingConsolidations(ctx context.Context, st state.BeaconState) err
 	return nil
 }
 
-// ProcessConsolidationRequests implements the spec definition below. This method makes mutating
-// calls to the beacon state.
-//
-//	def process_consolidation_request(
-//	    state: BeaconState,
-//	    consolidation_request: ConsolidationRequest
-//	) -> None:
-//	    if is_valid_switch_to_compounding_request(state, consolidation_request):
-//	        validator_pubkeys = [v.pubkey for v in state.validators]
-//	        request_source_pubkey = consolidation_request.source_pubkey
-//	        source_index = ValidatorIndex(validator_pubkeys.index(request_source_pubkey))
-//	        switch_to_compounding_validator(state, source_index)
-//	        return
-//
-//	    # Verify that source != target, so a consolidation cannot be used as an exit.
-//	    if consolidation_request.source_pubkey == consolidation_request.target_pubkey:
-//	        return
-//	    # If the pending consolidations queue is full, consolidation requests are ignored
-//	    if len(state.pending_consolidations) == PENDING_CONSOLIDATIONS_LIMIT:
-//	        return
-//	    # If there is too little available consolidation churn limit, consolidation requests are ignored
-//	    if get_consolidation_churn_limit(state) <= MIN_ACTIVATION_BALANCE:
-//	        return
-//
-//	    validator_pubkeys = [v.pubkey for v in state.validators]
-//	    # Verify pubkeys exists
-//	    request_source_pubkey = consolidation_request.source_pubkey
-//	    request_target_pubkey = consolidation_request.target_pubkey
-//	    if request_source_pubkey not in validator_pubkeys:
-//	        return
-//	    if request_target_pubkey not in validator_pubkeys:
-//	        return
-//	    source_index = ValidatorIndex(validator_pubkeys.index(request_source_pubkey))
-//	    target_index = ValidatorIndex(validator_pubkeys.index(request_target_pubkey))
-//	    source_validator = state.validators[source_index]
-//	    target_validator = state.validators[target_index]
-//
-//	    # Verify source withdrawal credentials
-//	    has_correct_credential = has_execution_withdrawal_credential(source_validator)
-//	    is_correct_source_address = (
-//	        source_validator.withdrawal_credentials[12:] == consolidation_request.source_address
-//	    )
-//	    if not (has_correct_credential and is_correct_source_address):
-//	        return
-//
-//	    # Verify that target has compounding withdrawal credentials
-//	    if not has_compounding_withdrawal_credential(target_validator):
-//	        return
-//
-//	    # Verify the source and the target are active
-//	    current_epoch = get_current_epoch(state)
-//	    if not is_active_validator(source_validator, current_epoch):
-//	        return
-//	    if not is_active_validator(target_validator, current_epoch):
-//	        return
-//	    # Verify exits for source and target have not been initiated
-//	    if source_validator.exit_epoch != FAR_FUTURE_EPOCH:
-//	        return
-//	    if target_validator.exit_epoch != FAR_FUTURE_EPOCH:
-//	        return
-//
-//	    # Verify the source has been active long enough
-//	    if current_epoch < source_validator.activation_epoch + SHARD_COMMITTEE_PERIOD:
-//	        return
-//
-//	    # Verify the source has no pending withdrawals in the queue
-//	    if get_pending_balance_to_withdraw(state, source_index) > 0:
-//	        return
-//	    # Initiate source validator exit and append pending consolidation
-//	    source_validator.exit_epoch = compute_consolidation_epoch_and_update_churn(
-//	        state, source_validator.effective_balance
-//	    )
-//	    source_validator.withdrawable_epoch = Epoch(
-//	        source_validator.exit_epoch + MIN_VALIDATOR_WITHDRAWABILITY_DELAY
-//	    )
-//	    state.pending_consolidations.append(PendingConsolidation(
-//	        source_index=source_index,
-//	        target_index=target_index
-//	    ))
-func ProcessConsolidationRequests(ctx context.Context, st state.BeaconState, reqs []*enginev1.ConsolidationRequest) error {
-	if len(reqs) == 0 || st == nil {
-		return nil
-	}
-	curEpoch := slots.ToEpoch(st.Slot())
-	ffe := params.BeaconConfig().FarFutureEpoch
-	minValWithdrawDelay := params.BeaconConfig().MinValidatorWithdrawabilityDelay
-	pcLimit := params.BeaconConfig().PendingConsolidationsLimit
-
-	for _, cr := range reqs {
-		if cr == nil {
-			return errors.New("nil consolidation request")
-		}
-		if ctx.Err() != nil {
-			return fmt.Errorf("cannot process consolidation requests: %w", ctx.Err())
-		}
-		if IsValidSwitchToCompoundingRequest(st, cr) {
-			srcIdx, ok := st.ValidatorIndexByPubkey(bytesutil.ToBytes48(cr.SourcePubkey))
-			if !ok {
-				log.Error("Failed to find source validator index")
-				continue
-			}
-			if err := SwitchToCompoundingValidator(st, srcIdx); err != nil {
-				log.WithError(err).Error("Failed to switch to compounding validator")
-			}
-			continue
-		}
-		sourcePubkey := bytesutil.ToBytes48(cr.SourcePubkey)
-		targetPubkey := bytesutil.ToBytes48(cr.TargetPubkey)
-		if sourcePubkey == targetPubkey {
-			continue
-		}
-
-		if npc, err := st.NumPendingConsolidations(); err != nil {
-			return fmt.Errorf("failed to fetch number of pending consolidations: %w", err) // This should never happen.
-		} else if npc >= pcLimit {
-			continue
-		}
-
-		activeBal, err := helpers.TotalActiveBalance(st)
-		if err != nil {
-			return err
-		}
-		churnLimit := helpers.ConsolidationChurnLimit(primitives.Gwei(activeBal))
-		if churnLimit <= primitives.Gwei(params.BeaconConfig().MinActivationBalance) {
-			continue
-		}
-
-		srcIdx, ok := st.ValidatorIndexByPubkey(sourcePubkey)
-		if !ok {
-			continue
-		}
-		tgtIdx, ok := st.ValidatorIndexByPubkey(targetPubkey)
-		if !ok {
-			continue
-		}
-
-		srcV, err := st.ValidatorAtIndex(srcIdx)
-		if err != nil {
-			return fmt.Errorf("failed to fetch source validator: %w", err) // This should never happen.
-		}
-
-		roSrcV, err := state_native.NewValidator(srcV)
-		if err != nil {
-			return err
-		}
-
-		tgtV, err := st.ValidatorAtIndexReadOnly(tgtIdx)
-		if err != nil {
-			return fmt.Errorf("failed to fetch target validator: %w", err) // This should never happen.
-		}
-
-		// Verify source withdrawal credentials
-		if !roSrcV.HasExecutionWithdrawalCredentials() {
-			continue
-		}
-		// Confirm source_validator.withdrawal_credentials[12:] == consolidation_request.source_address
-		if len(srcV.WithdrawalCredentials) != 32 || len(cr.SourceAddress) != 20 || !bytes.HasSuffix(srcV.WithdrawalCredentials, cr.SourceAddress) {
-			continue
-		}
-
-		// Target validator must have their withdrawal credentials set appropriately.
-		if !tgtV.HasCompoundingWithdrawalCredentials() {
-			continue
-		}
-
-		// Both validators must be active.
-		if !helpers.IsActiveValidator(srcV, curEpoch) || !helpers.IsActiveValidatorUsingTrie(tgtV, curEpoch) {
-			continue
-		}
-		// Neither validator is exiting.
-		if srcV.ExitEpoch != ffe || tgtV.ExitEpoch() != ffe {
-			continue
-		}
-
-		e, overflow := math.SafeAdd(uint64(srcV.ActivationEpoch), uint64(params.BeaconConfig().ShardCommitteePeriod))
-		if overflow {
-			log.Error("Overflow when adding activation epoch and shard committee period")
-			continue
-		}
-		if uint64(curEpoch) < e {
-			continue
-		}
-		hasBal, err := st.HasPendingBalanceToWithdraw(srcIdx)
-		if err != nil {
-			log.WithError(err).Error("Failed to fetch pending balance to withdraw")
-			continue
-		}
-		if hasBal {
-			continue
-		}
-
-		// Initiate the exit of the source validator.
-		exitEpoch, err := ComputeConsolidationEpochAndUpdateChurn(ctx, st, primitives.Gwei(srcV.EffectiveBalance))
-		if err != nil {
-			log.WithError(err).Error("Failed to compute consolidation epoch")
-			continue
-		}
-		srcV.ExitEpoch = exitEpoch
-		srcV.WithdrawableEpoch = exitEpoch + minValWithdrawDelay
-		if err := st.UpdateValidatorAtIndex(srcIdx, srcV); err != nil {
-			return fmt.Errorf("failed to update validator: %w", err) // This should never happen.
-		}
-
-		if err := st.AppendPendingConsolidation(&eth.PendingConsolidation{SourceIndex: srcIdx, TargetIndex: tgtIdx}); err != nil {
-			return fmt.Errorf("failed to append pending consolidation: %w", err) // This should never happen.
-		}
-	}
-
-	return nil
-}
-
 // IsValidSwitchToCompoundingRequest returns true if the given consolidation request is valid for switching to compounding.
 //
 // Spec code:

beacon-chain/core/electra/consolidations_test.go

@@ -8,8 +8,6 @@ import (
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
 	state_native "github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native"
 	"github.com/OffchainLabs/prysm/v7/config/params"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
 	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
 	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
 	"github.com/OffchainLabs/prysm/v7/testing/require"
@@ -203,275 +201,6 @@ func TestProcessPendingConsolidations(t *testing.T) {
 	}
 }
 
-func TestProcessConsolidationRequests(t *testing.T) {
-	tests := []struct {
-		name     string
-		state    state.BeaconState
-		reqs     []*enginev1.ConsolidationRequest
-		validate func(*testing.T, state.BeaconState)
-		wantErr  bool
-	}{
-		{
-			name: "nil request",
-			state: func() state.BeaconState {
-				st := &eth.BeaconStateElectra{}
-				s, err := state_native.InitializeFromProtoElectra(st)
-				require.NoError(t, err)
-				return s
-			}(),
-			reqs: []*enginev1.ConsolidationRequest{nil},
-			validate: func(t *testing.T, st state.BeaconState) {
-				require.DeepEqual(t, st, st)
-			},
-			wantErr: true,
-		},
-		{
-			name: "one valid request",
-			state: func() state.BeaconState {
-				st := &eth.BeaconStateElectra{
-					Slot:       params.BeaconConfig().SlotsPerEpoch.Mul(uint64(params.BeaconConfig().ShardCommitteePeriod)),
-					Validators: createValidatorsWithTotalActiveBalance(32000000000000000), // 32M ETH
-				}
-				// Validator scenario setup. See comments in reqs section.
-				st.Validators[3].WithdrawalCredentials = bytesutil.Bytes32(0)
-				st.Validators[8].WithdrawalCredentials = bytesutil.Bytes32(1)
-				st.Validators[9].ActivationEpoch = params.BeaconConfig().FarFutureEpoch
-				st.Validators[12].ActivationEpoch = params.BeaconConfig().FarFutureEpoch
-				st.Validators[13].ExitEpoch = 10
-				st.Validators[16].ExitEpoch = 10
-				st.PendingPartialWithdrawals = []*eth.PendingPartialWithdrawal{
-					{
-						Index:  17,
-						Amount: 100,
-					},
-				}
-				s, err := state_native.InitializeFromProtoElectra(st)
-				require.NoError(t, err)
-				return s
-			}(),
-			reqs: []*enginev1.ConsolidationRequest{
-				// Source doesn't have withdrawal credentials.
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(1)),
-					SourcePubkey:  []byte("val_3"),
-					TargetPubkey:  []byte("val_4"),
-				},
-				// Source withdrawal credentials don't match the consolidation address.
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(0)), // Should be 5
-					SourcePubkey:  []byte("val_5"),
-					TargetPubkey:  []byte("val_6"),
-				},
-				// Target does not have their withdrawal credentials set appropriately. (Using eth1 address prefix)
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(7)),
-					SourcePubkey:  []byte("val_7"),
-					TargetPubkey:  []byte("val_8"),
-				},
-				// Source is inactive.
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(9)),
-					SourcePubkey:  []byte("val_9"),
-					TargetPubkey:  []byte("val_10"),
-				},
-				// Target is inactive.
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(11)),
-					SourcePubkey:  []byte("val_11"),
-					TargetPubkey:  []byte("val_12"),
-				},
-				// Source is exiting.
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(13)),
-					SourcePubkey:  []byte("val_13"),
-					TargetPubkey:  []byte("val_14"),
-				},
-				// Target is exiting.
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(15)),
-					SourcePubkey:  []byte("val_15"),
-					TargetPubkey:  []byte("val_16"),
-				},
-				// Source doesn't exist
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(0)),
-					SourcePubkey:  []byte("INVALID"),
-					TargetPubkey:  []byte("val_0"),
-				},
-				// Target doesn't exist
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(0)),
-					SourcePubkey:  []byte("val_0"),
-					TargetPubkey:  []byte("INVALID"),
-				},
-				// Source == target
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(0)),
-					SourcePubkey:  []byte("val_0"),
-					TargetPubkey:  []byte("val_0"),
-				},
-				// Has pending partial withdrawal
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(0)),
-					SourcePubkey:  []byte("val_17"),
-					TargetPubkey:  []byte("val_1"),
-				},
-				// Valid consolidation request. This should be last to ensure invalid requests do
-				// not end the processing early.
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(1)),
-					SourcePubkey:  []byte("val_1"),
-					TargetPubkey:  []byte("val_2"),
-				},
-			},
-			validate: func(t *testing.T, st state.BeaconState) {
-				// Verify a pending consolidation is created.
-				numPC, err := st.NumPendingConsolidations()
-				require.NoError(t, err)
-				require.Equal(t, uint64(1), numPC)
-				pcs, err := st.PendingConsolidations()
-				require.NoError(t, err)
-				require.Equal(t, primitives.ValidatorIndex(1), pcs[0].SourceIndex)
-				require.Equal(t, primitives.ValidatorIndex(2), pcs[0].TargetIndex)
-
-				// Verify the source validator is exiting.
-				src, err := st.ValidatorAtIndex(1)
-				require.NoError(t, err)
-				require.NotEqual(t, params.BeaconConfig().FarFutureEpoch, src.ExitEpoch, "source validator exit epoch not updated")
-				require.Equal(t, params.BeaconConfig().MinValidatorWithdrawabilityDelay, src.WithdrawableEpoch-src.ExitEpoch, "source validator withdrawable epoch not set correctly")
-			},
-		},
-		{
-			name: "pending consolidations limit reached",
-			state: func() state.BeaconState {
-				st := &eth.BeaconStateElectra{
-					Validators:            createValidatorsWithTotalActiveBalance(32000000000000000), // 32M ETH
-					PendingConsolidations: make([]*eth.PendingConsolidation, params.BeaconConfig().PendingConsolidationsLimit),
-				}
-				s, err := state_native.InitializeFromProtoElectra(st)
-				require.NoError(t, err)
-				return s
-			}(),
-			reqs: []*enginev1.ConsolidationRequest{
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(1)),
-					SourcePubkey:  []byte("val_1"),
-					TargetPubkey:  []byte("val_2"),
-				},
-			},
-			validate: func(t *testing.T, st state.BeaconState) {
-				// Verify no pending consolidation is created.
-				numPC, err := st.NumPendingConsolidations()
-				require.NoError(t, err)
-				require.Equal(t, params.BeaconConfig().PendingConsolidationsLimit, numPC)
-
-				// Verify the source validator is not exiting.
-				src, err := st.ValidatorAtIndex(1)
-				require.NoError(t, err)
-				require.Equal(t, params.BeaconConfig().FarFutureEpoch, src.ExitEpoch, "source validator exit epoch should not be updated")
-				require.Equal(t, params.BeaconConfig().FarFutureEpoch, src.WithdrawableEpoch, "source validator withdrawable epoch should not be updated")
-			},
-		},
-		{
-			name: "pending consolidations limit reached during processing",
-			state: func() state.BeaconState {
-				st := &eth.BeaconStateElectra{
-					Slot:                  params.BeaconConfig().SlotsPerEpoch.Mul(uint64(params.BeaconConfig().ShardCommitteePeriod)),
-					Validators:            createValidatorsWithTotalActiveBalance(32000000000000000), // 32M ETH
-					PendingConsolidations: make([]*eth.PendingConsolidation, params.BeaconConfig().PendingConsolidationsLimit-1),
-				}
-				s, err := state_native.InitializeFromProtoElectra(st)
-				require.NoError(t, err)
-				return s
-			}(),
-			reqs: []*enginev1.ConsolidationRequest{
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(1)),
-					SourcePubkey:  []byte("val_1"),
-					TargetPubkey:  []byte("val_2"),
-				},
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(3)),
-					SourcePubkey:  []byte("val_3"),
-					TargetPubkey:  []byte("val_4"),
-				},
-			},
-			validate: func(t *testing.T, st state.BeaconState) {
-				// Verify a pending consolidation is created.
-				numPC, err := st.NumPendingConsolidations()
-				require.NoError(t, err)
-				require.Equal(t, params.BeaconConfig().PendingConsolidationsLimit, numPC)
-
-				// The first consolidation was appended.
-				pcs, err := st.PendingConsolidations()
-				require.NoError(t, err)
-				require.Equal(t, primitives.ValidatorIndex(1), pcs[params.BeaconConfig().PendingConsolidationsLimit-1].SourceIndex)
-				require.Equal(t, primitives.ValidatorIndex(2), pcs[params.BeaconConfig().PendingConsolidationsLimit-1].TargetIndex)
-
-				// Verify the second source validator is not exiting.
-				src, err := st.ValidatorAtIndex(3)
-				require.NoError(t, err)
-				require.Equal(t, params.BeaconConfig().FarFutureEpoch, src.ExitEpoch, "source validator exit epoch should not be updated")
-				require.Equal(t, params.BeaconConfig().FarFutureEpoch, src.WithdrawableEpoch, "source validator withdrawable epoch should not be updated")
-			},
-		},
-		{
-			name: "pending consolidations limit reached and compounded consolidation after",
-			state: func() state.BeaconState {
-				st := &eth.BeaconStateElectra{
-					Slot:                  params.BeaconConfig().SlotsPerEpoch.Mul(uint64(params.BeaconConfig().ShardCommitteePeriod)),
-					Validators:            createValidatorsWithTotalActiveBalance(32000000000000000), // 32M ETH
-					PendingConsolidations: make([]*eth.PendingConsolidation, params.BeaconConfig().PendingConsolidationsLimit),
-				}
-				// To allow compounding consolidation requests.
-				st.Validators[3].WithdrawalCredentials[0] = params.BeaconConfig().ETH1AddressWithdrawalPrefixByte
-				s, err := state_native.InitializeFromProtoElectra(st)
-				require.NoError(t, err)
-				return s
-			}(),
-			reqs: []*enginev1.ConsolidationRequest{
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(1)),
-					SourcePubkey:  []byte("val_1"),
-					TargetPubkey:  []byte("val_2"),
-				},
-				{
-					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(3)),
-					SourcePubkey:  []byte("val_3"),
-					TargetPubkey:  []byte("val_3"),
-				},
-			},
-			validate: func(t *testing.T, st state.BeaconState) {
-				// Verify a pending consolidation is created.
-				numPC, err := st.NumPendingConsolidations()
-				require.NoError(t, err)
-				require.Equal(t, params.BeaconConfig().PendingConsolidationsLimit, numPC)
-
-				// Verify that the last consolidation was included
-				src, err := st.ValidatorAtIndex(3)
-				require.NoError(t, err)
-				require.Equal(t, params.BeaconConfig().CompoundingWithdrawalPrefixByte, src.WithdrawalCredentials[0], "source validator was not compounded")
-			},
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			err := electra.ProcessConsolidationRequests(context.TODO(), tt.state, tt.reqs)
-			if (err != nil) != tt.wantErr {
-				t.Errorf("ProcessWithdrawalRequests() error = %v, wantErr %v", err, tt.wantErr)
-				return
-			}
-			if !tt.wantErr {
-				require.NoError(t, err)
-			}
-			if tt.validate != nil {
-				tt.validate(t, tt.state)
-			}
-		})
-	}
-}
-
 func TestIsValidSwitchToCompoundingRequest(t *testing.T) {
 	st, _ := util.DeterministicGenesisStateElectra(t, 1)
 	t.Run("nil source pubkey", func(t *testing.T) {

beacon-chain/core/electra/deposits.go

@@ -3,7 +3,6 @@ package electra
 import (
 	"context"
 
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/blocks"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/helpers"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/signing"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
@@ -13,7 +12,6 @@ import (
 	"github.com/OffchainLabs/prysm/v7/contracts/deposit"
 	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
 	"github.com/OffchainLabs/prysm/v7/monitoring/tracing/trace"
-	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
 	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
 	"github.com/OffchainLabs/prysm/v7/runtime/version"
 	"github.com/OffchainLabs/prysm/v7/time/slots"
@@ -37,7 +35,7 @@ func ProcessDeposits(
 	defer span.End()
 	// Attempt to verify all deposit signatures at once, if this fails then fall back to processing
 	// individual deposits with signature verification enabled.
-	allSignaturesVerified, err := blocks.BatchVerifyDepositsSignatures(ctx, deposits)
+	allSignaturesVerified, err := helpers.BatchVerifyDepositsSignatures(ctx, deposits)
 	if err != nil {
 		return nil, errors.Wrap(err, "could not verify deposit signatures in batch")
 	}
@@ -82,7 +80,7 @@ func ProcessDeposits(
 //	  signature=deposit.data.signature,
 //	 )
 func ProcessDeposit(beaconState state.BeaconState, deposit *ethpb.Deposit, allSignaturesVerified bool) (state.BeaconState, error) {
-	if err := blocks.VerifyDeposit(beaconState, deposit); err != nil {
+	if err := helpers.VerifyDeposit(beaconState, deposit); err != nil {
 		if deposit == nil || deposit.Data == nil {
 			return nil, err
 		}
@@ -377,7 +375,7 @@ func batchProcessNewPendingDeposits(ctx context.Context, state state.BeaconState
 		return nil
 	}
 
-	allSignaturesVerified, err := blocks.BatchVerifyPendingDepositsSignatures(ctx, pendingDeposits)
+	allSignaturesVerified, err := helpers.BatchVerifyPendingDepositsSignatures(ctx, pendingDeposits)
 	if err != nil {
 		return errors.Wrap(err, "batch signature verification failed")
 	}
@@ -386,7 +384,7 @@ func batchProcessNewPendingDeposits(ctx context.Context, state state.BeaconState
 		validSig := allSignaturesVerified
 
 		if !allSignaturesVerified {
-			validSig, err = blocks.IsValidDepositSignature(&ethpb.Deposit_Data{
+			validSig, err = helpers.IsValidDepositSignature(&ethpb.Deposit_Data{
 				PublicKey:             bytesutil.SafeCopyBytes(pd.PublicKey),
 				WithdrawalCredentials: bytesutil.SafeCopyBytes(pd.WithdrawalCredentials),
 				Amount:                pd.Amount,
@@ -441,7 +439,7 @@ func ApplyPendingDeposit(ctx context.Context, st state.BeaconState, deposit *eth
 	defer span.End()
 	index, ok := st.ValidatorIndexByPubkey(bytesutil.ToBytes48(deposit.PublicKey))
 	if !ok {
-		verified, err := blocks.IsValidDepositSignature(&ethpb.Deposit_Data{
+		verified, err := helpers.IsValidDepositSignature(&ethpb.Deposit_Data{
 			PublicKey:             bytesutil.SafeCopyBytes(deposit.PublicKey),
 			WithdrawalCredentials: bytesutil.SafeCopyBytes(deposit.WithdrawalCredentials),
 			Amount:                deposit.Amount,
@@ -537,62 +535,3 @@ func GetValidatorFromDeposit(pubKey []byte, withdrawalCredentials []byte, amount
 	validator.EffectiveBalance = min(amount-(amount%params.BeaconConfig().EffectiveBalanceIncrement), maxEffectiveBalance)
 	return validator, nil
 }
-
-// ProcessDepositRequests is a function as part of electra to process execution layer deposits
-func ProcessDepositRequests(ctx context.Context, beaconState state.BeaconState, requests []*enginev1.DepositRequest) (state.BeaconState, error) {
-	_, span := trace.StartSpan(ctx, "electra.ProcessDepositRequests")
-	defer span.End()
-
-	if len(requests) == 0 {
-		return beaconState, nil
-	}
-
-	var err error
-	for _, receipt := range requests {
-		beaconState, err = processDepositRequest(beaconState, receipt)
-		if err != nil {
-			return nil, errors.Wrap(err, "could not apply deposit request")
-		}
-	}
-	return beaconState, nil
-}
-
-// processDepositRequest processes the specific deposit request
-// def process_deposit_request(state: BeaconState, deposit_request: DepositRequest) -> None:
-//
-//	# Set deposit request start index
-//	if state.deposit_requests_start_index == UNSET_DEPOSIT_REQUESTS_START_INDEX:
-//	    state.deposit_requests_start_index = deposit_request.index
-//
-//	# Create pending deposit
-//	state.pending_deposits.append(PendingDeposit(
-//	    pubkey=deposit_request.pubkey,
-//	    withdrawal_credentials=deposit_request.withdrawal_credentials,
-//	    amount=deposit_request.amount,
-//	    signature=deposit_request.signature,
-//	    slot=state.slot,
-//	))
-func processDepositRequest(beaconState state.BeaconState, request *enginev1.DepositRequest) (state.BeaconState, error) {
-	requestsStartIndex, err := beaconState.DepositRequestsStartIndex()
-	if err != nil {
-		return nil, errors.Wrap(err, "could not get deposit requests start index")
-	}
-	if request == nil {
-		return nil, errors.New("nil deposit request")
-	}
-	if requestsStartIndex == params.BeaconConfig().UnsetDepositRequestsStartIndex {
-		if err := beaconState.SetDepositRequestsStartIndex(request.Index); err != nil {
-			return nil, errors.Wrap(err, "could not set deposit requests start index")
-		}
-	}
-	if err := beaconState.AppendPendingDeposit(&ethpb.PendingDeposit{
-		PublicKey:             bytesutil.SafeCopyBytes(request.Pubkey),
-		WithdrawalCredentials: bytesutil.SafeCopyBytes(request.WithdrawalCredentials),
-		Amount:                request.Amount,
-		Signature:             bytesutil.SafeCopyBytes(request.Signature),
-		Slot:                  beaconState.Slot(),
-	}); err != nil {
-		return nil, errors.Wrap(err, "could not append deposit request")
-	}
-	return beaconState, nil
-}

beacon-chain/core/electra/deposits_test.go

@@ -6,7 +6,6 @@ import (
 
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/electra"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/helpers"
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/signing"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
 	state_native "github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native"
 	stateTesting "github.com/OffchainLabs/prysm/v7/beacon-chain/state/testing"
@@ -15,7 +14,6 @@ import (
 	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
 	"github.com/OffchainLabs/prysm/v7/crypto/bls"
 	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
-	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
 	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
 	"github.com/OffchainLabs/prysm/v7/testing/require"
 	"github.com/OffchainLabs/prysm/v7/testing/util"
@@ -361,60 +359,6 @@ func TestBatchProcessNewPendingDeposits(t *testing.T) {
 	})
 }
 
-func TestProcessDepositRequests(t *testing.T) {
-	st, _ := util.DeterministicGenesisStateElectra(t, 1)
-	sk, err := bls.RandKey()
-	require.NoError(t, err)
-	require.NoError(t, st.SetDepositRequestsStartIndex(1))
-
-	t.Run("empty requests continues", func(t *testing.T) {
-		newSt, err := electra.ProcessDepositRequests(t.Context(), st, []*enginev1.DepositRequest{})
-		require.NoError(t, err)
-		require.DeepEqual(t, newSt, st)
-	})
-	t.Run("nil request errors", func(t *testing.T) {
-		_, err = electra.ProcessDepositRequests(t.Context(), st, []*enginev1.DepositRequest{nil})
-		require.ErrorContains(t, "nil deposit request", err)
-	})
-
-	vals := st.Validators()
-	vals[0].PublicKey = sk.PublicKey().Marshal()
-	vals[0].WithdrawalCredentials[0] = params.BeaconConfig().ETH1AddressWithdrawalPrefixByte
-	require.NoError(t, st.SetValidators(vals))
-	bals := st.Balances()
-	bals[0] = params.BeaconConfig().MinActivationBalance + 2000
-	require.NoError(t, st.SetBalances(bals))
-	require.NoError(t, st.SetPendingDeposits(make([]*eth.PendingDeposit, 0))) // reset pbd as the determinitstic state populates this already
-	withdrawalCred := make([]byte, 32)
-	withdrawalCred[0] = params.BeaconConfig().CompoundingWithdrawalPrefixByte
-	depositMessage := &eth.DepositMessage{
-		PublicKey:             sk.PublicKey().Marshal(),
-		Amount:                1000,
-		WithdrawalCredentials: withdrawalCred,
-	}
-	domain, err := signing.ComputeDomain(params.BeaconConfig().DomainDeposit, nil, nil)
-	require.NoError(t, err)
-	sr, err := signing.ComputeSigningRoot(depositMessage, domain)
-	require.NoError(t, err)
-	sig := sk.Sign(sr[:])
-	requests := []*enginev1.DepositRequest{
-		{
-			Pubkey:                depositMessage.PublicKey,
-			Index:                 0,
-			WithdrawalCredentials: depositMessage.WithdrawalCredentials,
-			Amount:                depositMessage.Amount,
-			Signature:             sig.Marshal(),
-		},
-	}
-	st, err = electra.ProcessDepositRequests(t.Context(), st, requests)
-	require.NoError(t, err)
-
-	pbd, err := st.PendingDeposits()
-	require.NoError(t, err)
-	require.Equal(t, 1, len(pbd))
-	require.Equal(t, uint64(1000), pbd[0].Amount)
-}
-
 func TestProcessDeposit_Electra_Simple(t *testing.T) {
 	deps, _, err := util.DeterministicDepositsAndKeysSameValidator(3)
 	require.NoError(t, err)

beacon-chain/core/gloas/BUILD.bazel

@@ -5,12 +5,14 @@ go_library(
     srcs = [
         "bid.go",
         "pending_payment.go",
+        "proposer_slashing.go",
     ],
     importpath = "github.com/OffchainLabs/prysm/v7/beacon-chain/core/gloas",
     visibility = ["//visibility:public"],
     deps = [
         "//beacon-chain/core/helpers:go_default_library",
         "//beacon-chain/core/signing:go_default_library",
+        "//beacon-chain/core/time:go_default_library",
         "//beacon-chain/state:go_default_library",
         "//config/params:go_default_library",
         "//consensus-types/blocks:go_default_library",
@@ -29,6 +31,7 @@ go_test(
     srcs = [
         "bid_test.go",
         "pending_payment_test.go",
+        "proposer_slashing_test.go",
     ],
     embed = [":go_default_library"],
     deps = [

beacon-chain/core/gloas/proposer_slashing.go

@@ -0,0 +1,43 @@
+package gloas
+
+import (
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/time"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
+	"github.com/OffchainLabs/prysm/v7/config/params"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v7/time/slots"
+	"github.com/pkg/errors"
+)
+
+// RemoveBuilderPendingPayment removes the pending builder payment for the proposal slot.
+// Spec v1.7.0 (pseudocode):
+//
+//	slot = header_1.slot
+//	proposal_epoch = compute_epoch_at_slot(slot)
+//	if proposal_epoch == get_current_epoch(state):
+//	  payment_index = SLOTS_PER_EPOCH + slot % SLOTS_PER_EPOCH
+//	  state.builder_pending_payments[payment_index] = BuilderPendingPayment()
+//	elif proposal_epoch == get_previous_epoch(state):
+//	  payment_index = slot % SLOTS_PER_EPOCH
+//	  state.builder_pending_payments[payment_index] = BuilderPendingPayment()
+func RemoveBuilderPendingPayment(st state.BeaconState, header *eth.BeaconBlockHeader) error {
+	proposalEpoch := slots.ToEpoch(header.Slot)
+	currentEpoch := time.CurrentEpoch(st)
+	slotsPerEpoch := params.BeaconConfig().SlotsPerEpoch
+
+	var paymentIndex primitives.Slot
+	if proposalEpoch == currentEpoch {
+		paymentIndex = slotsPerEpoch + header.Slot%slotsPerEpoch
+	} else if proposalEpoch+1 == currentEpoch {
+		paymentIndex = header.Slot % slotsPerEpoch
+	} else {
+		return nil
+	}
+
+	if err := st.ClearBuilderPendingPayment(paymentIndex); err != nil {
+		return errors.Wrap(err, "could not clear builder pending payment")
+	}
+
+	return nil
+}

beacon-chain/core/gloas/proposer_slashing_test.go

@@ -0,0 +1,112 @@
+package gloas
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
+	state_native "github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native"
+	"github.com/OffchainLabs/prysm/v7/config/params"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v7/testing/require"
+)
+
+func TestRemoveBuilderPendingPayment_CurrentEpoch(t *testing.T) {
+	slotsPerEpoch := params.BeaconConfig().SlotsPerEpoch
+	stateSlot := slotsPerEpoch*2 + 1
+	headerSlot := slotsPerEpoch * 2
+
+	st := newGloasStateWithPayments(t, stateSlot)
+	paymentIndex := int(slotsPerEpoch + headerSlot%slotsPerEpoch)
+
+	setPendingPayment(t, st, paymentIndex, 123)
+
+	err := RemoveBuilderPendingPayment(st, &eth.BeaconBlockHeader{Slot: headerSlot})
+	require.NoError(t, err)
+
+	got := getPendingPayment(t, st, paymentIndex)
+	require.NotNil(t, got.Withdrawal)
+	require.DeepEqual(t, make([]byte, 20), got.Withdrawal.FeeRecipient)
+	require.Equal(t, uint64(0), uint64(got.Withdrawal.Amount))
+}
+
+func TestRemoveBuilderPendingPayment_PreviousEpoch(t *testing.T) {
+	slotsPerEpoch := params.BeaconConfig().SlotsPerEpoch
+	stateSlot := slotsPerEpoch*2 + 1
+	headerSlot := slotsPerEpoch + 7
+
+	st := newGloasStateWithPayments(t, stateSlot)
+	paymentIndex := int(headerSlot % slotsPerEpoch)
+
+	setPendingPayment(t, st, paymentIndex, 456)
+
+	err := RemoveBuilderPendingPayment(st, &eth.BeaconBlockHeader{Slot: headerSlot})
+	require.NoError(t, err)
+
+	got := getPendingPayment(t, st, paymentIndex)
+	require.NotNil(t, got.Withdrawal)
+	require.DeepEqual(t, make([]byte, 20), got.Withdrawal.FeeRecipient)
+	require.Equal(t, uint64(0), uint64(got.Withdrawal.Amount))
+}
+
+func TestRemoveBuilderPendingPayment_OlderThanTwoEpoch(t *testing.T) {
+	slotsPerEpoch := params.BeaconConfig().SlotsPerEpoch
+	stateSlot := slotsPerEpoch*4 + 1 // current epoch far ahead
+	headerSlot := slotsPerEpoch * 2  // two epochs behind
+
+	st := newGloasStateWithPayments(t, stateSlot)
+	paymentIndex := int(headerSlot % slotsPerEpoch)
+
+	original := getPendingPayment(t, st, paymentIndex)
+
+	err := RemoveBuilderPendingPayment(st, &eth.BeaconBlockHeader{Slot: headerSlot})
+	require.NoError(t, err)
+
+	after := getPendingPayment(t, st, paymentIndex)
+	require.DeepEqual(t, original.Withdrawal.FeeRecipient, after.Withdrawal.FeeRecipient)
+	require.Equal(t, original.Withdrawal.Amount, after.Withdrawal.Amount)
+}
+
+func newGloasStateWithPayments(t *testing.T, slot primitives.Slot) state.BeaconState {
+	t.Helper()
+
+	slotsPerEpoch := params.BeaconConfig().SlotsPerEpoch
+	paymentCount := int(slotsPerEpoch * 2)
+	payments := make([]*eth.BuilderPendingPayment, paymentCount)
+	for i := range payments {
+		payments[i] = &eth.BuilderPendingPayment{
+			Withdrawal: &eth.BuilderPendingWithdrawal{
+				FeeRecipient: bytes.Repeat([]byte{0x01}, 20),
+				Amount:       1,
+			},
+		}
+	}
+
+	st, err := state_native.InitializeFromProtoUnsafeGloas(&eth.BeaconStateGloas{
+		Slot:                   slot,
+		BuilderPendingPayments: payments,
+	})
+	require.NoError(t, err)
+	return st
+}
+
+func setPendingPayment(t *testing.T, st state.BeaconState, index int, amount uint64) {
+	t.Helper()
+
+	payment := &eth.BuilderPendingPayment{
+		Withdrawal: &eth.BuilderPendingWithdrawal{
+			FeeRecipient: bytes.Repeat([]byte{0x02}, 20),
+			Amount:       primitives.Gwei(amount),
+		},
+	}
+	require.NoError(t, st.SetBuilderPendingPayment(primitives.Slot(index), payment))
+}
+
+func getPendingPayment(t *testing.T, st state.BeaconState, index int) *eth.BuilderPendingPayment {
+	t.Helper()
+
+	stateProto := st.ToProtoUnsafe().(*eth.BeaconStateGloas)
+
+	return stateProto.BuilderPendingPayments[index]
+}

beacon-chain/core/helpers/BUILD.bazel

@@ -6,6 +6,7 @@ go_library(
         "attestation.go",
         "beacon_committee.go",
         "block.go",
+        "deposit.go",
         "genesis.go",
         "legacy.go",
         "log.go",
@@ -23,6 +24,7 @@ go_library(
     visibility = ["//visibility:public"],
     deps = [
         "//beacon-chain/cache:go_default_library",
+        "//beacon-chain/core/signing:go_default_library",
         "//beacon-chain/core/time:go_default_library",
         "//beacon-chain/forkchoice/types:go_default_library",
         "//beacon-chain/state:go_default_library",
@@ -31,6 +33,7 @@ go_library(
         "//consensus-types/primitives:go_default_library",
         "//container/slice:go_default_library",
         "//container/trie:go_default_library",
+        "//contracts/deposit:go_default_library",
         "//crypto/bls:go_default_library",
         "//crypto/hash:go_default_library",
         "//encoding/bytesutil:go_default_library",
@@ -54,6 +57,7 @@ go_test(
         "attestation_test.go",
         "beacon_committee_test.go",
         "block_test.go",
+        "deposit_test.go",
         "legacy_test.go",
         "private_access_fuzz_noop_test.go",  # keep
         "private_access_test.go",
@@ -72,6 +76,7 @@ go_test(
     tags = ["CI_race_detection"],
     deps = [
         "//beacon-chain/cache:go_default_library",
+        "//beacon-chain/core/signing:go_default_library",
         "//beacon-chain/core/time:go_default_library",
         "//beacon-chain/forkchoice/types:go_default_library",
         "//beacon-chain/state:go_default_library",
@@ -80,6 +85,8 @@ go_test(
         "//config/params:go_default_library",
         "//consensus-types/primitives:go_default_library",
         "//container/slice:go_default_library",
+        "//container/trie:go_default_library",
+        "//crypto/bls:go_default_library",
         "//crypto/hash:go_default_library",
         "//encoding/bytesutil:go_default_library",
         "//proto/prysm/v1alpha1:go_default_library",

beacon-chain/core/helpers/deposit.go

@@ -1,4 +1,4 @@
-package blocks
+package helpers
 
 import (
 	"context"

beacon-chain/core/helpers/deposit_test.go

@@ -1,9 +1,9 @@
-package blocks_test
+package helpers_test
 
 import (
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/blocks"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/helpers"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/signing"
 	state_native "github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native"
 	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
@@ -45,7 +45,7 @@ func TestBatchVerifyDepositsSignatures_Ok(t *testing.T) {
 
 	deposit.Proof = proof
 	require.NoError(t, err)
-	verified, err := blocks.BatchVerifyDepositsSignatures(t.Context(), []*ethpb.Deposit{deposit})
+	verified, err := helpers.BatchVerifyDepositsSignatures(t.Context(), []*ethpb.Deposit{deposit})
 	require.NoError(t, err)
 	require.Equal(t, true, verified)
 }
@@ -68,7 +68,7 @@ func TestBatchVerifyDepositsSignatures_InvalidSignature(t *testing.T) {
 
 	deposit.Proof = proof
 	require.NoError(t, err)
-	verified, err := blocks.BatchVerifyDepositsSignatures(t.Context(), []*ethpb.Deposit{deposit})
+	verified, err := helpers.BatchVerifyDepositsSignatures(t.Context(), []*ethpb.Deposit{deposit})
 	require.NoError(t, err)
 	require.Equal(t, false, verified)
 }
@@ -99,7 +99,7 @@ func TestVerifyDeposit_MerkleBranchFailsVerification(t *testing.T) {
 	})
 	require.NoError(t, err)
 	want := "deposit root did not verify"
-	err = blocks.VerifyDeposit(beaconState, deposit)
+	err = helpers.VerifyDeposit(beaconState, deposit)
 	require.ErrorContains(t, want, err)
 }
 
@@ -123,7 +123,7 @@ func TestIsValidDepositSignature_Ok(t *testing.T) {
 	require.NoError(t, err)
 	sig := sk.Sign(sr[:])
 	depositData.Signature = sig.Marshal()
-	valid, err := blocks.IsValidDepositSignature(depositData)
+	valid, err := helpers.IsValidDepositSignature(depositData)
 	require.NoError(t, err)
 	require.Equal(t, true, valid)
 }
@@ -163,7 +163,7 @@ func TestBatchVerifyPendingDepositsSignatures_Ok(t *testing.T) {
 	sig2 := sk2.Sign(sr2[:])
 	pendingDeposit2.Signature = sig2.Marshal()
 
-	verified, err := blocks.BatchVerifyPendingDepositsSignatures(t.Context(), []*ethpb.PendingDeposit{pendingDeposit, pendingDeposit2})
+	verified, err := helpers.BatchVerifyPendingDepositsSignatures(t.Context(), []*ethpb.PendingDeposit{pendingDeposit, pendingDeposit2})
 	require.NoError(t, err)
 	require.Equal(t, true, verified)
 }
@@ -174,7 +174,7 @@ func TestBatchVerifyPendingDepositsSignatures_InvalidSignature(t *testing.T) {
 		WithdrawalCredentials: make([]byte, 32),
 		Signature:             make([]byte, 96),
 	}
-	verified, err := blocks.BatchVerifyPendingDepositsSignatures(t.Context(), []*ethpb.PendingDeposit{pendingDeposit})
+	verified, err := helpers.BatchVerifyPendingDepositsSignatures(t.Context(), []*ethpb.PendingDeposit{pendingDeposit})
 	require.NoError(t, err)
 	require.Equal(t, false, verified)
 }

beacon-chain/core/requests/BUILD.bazel

@@ -0,0 +1,60 @@
+load("@prysm//tools/go:def.bzl", "go_library", "go_test")
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "consolidations.go",
+        "deposits.go",
+        "log.go",
+        "withdrawals.go",
+    ],
+    importpath = "github.com/OffchainLabs/prysm/v7/beacon-chain/core/requests",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//beacon-chain/core/helpers:go_default_library",
+        "//beacon-chain/core/validators:go_default_library",
+        "//beacon-chain/state:go_default_library",
+        "//beacon-chain/state/state-native:go_default_library",
+        "//config/params:go_default_library",
+        "//consensus-types/primitives:go_default_library",
+        "//crypto/bls/common:go_default_library",
+        "//encoding/bytesutil:go_default_library",
+        "//math:go_default_library",
+        "//monitoring/tracing/trace:go_default_library",
+        "//proto/engine/v1:go_default_library",
+        "//proto/prysm/v1alpha1:go_default_library",
+        "//runtime/version:go_default_library",
+        "//time/slots:go_default_library",
+        "@com_github_ethereum_go_ethereum//common/hexutil:go_default_library",
+        "@com_github_ethereum_go_ethereum//common/math:go_default_library",
+        "@com_github_pkg_errors//:go_default_library",
+        "@com_github_sirupsen_logrus//:go_default_library",
+    ],
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = [
+        "consolidations_test.go",
+        "deposits_test.go",
+        "withdrawals_test.go",
+    ],
+    deps = [
+        ":go_default_library",
+        "//beacon-chain/core/signing:go_default_library",
+        "//beacon-chain/state:go_default_library",
+        "//beacon-chain/state/state-native:go_default_library",
+        "//config/params:go_default_library",
+        "//consensus-types/primitives:go_default_library",
+        "//crypto/bls:go_default_library",
+        "//encoding/bytesutil:go_default_library",
+        "//proto/engine/v1:go_default_library",
+        "//proto/prysm/v1alpha1:go_default_library",
+        "//testing/assert:go_default_library",
+        "//testing/require:go_default_library",
+        "//testing/util:go_default_library",
+        "@com_github_ethereum_go_ethereum//common/hexutil:go_default_library",
+        "@com_github_sirupsen_logrus//:go_default_library",
+        "@com_github_sirupsen_logrus//hooks/test:go_default_library",
+    ],
+)

beacon-chain/core/requests/consolidations.go

@@ -0,0 +1,365 @@
+package requests
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/helpers"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
+	state_native "github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native"
+	"github.com/OffchainLabs/prysm/v7/config/params"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v7/crypto/bls/common"
+	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
+	prysmMath "github.com/OffchainLabs/prysm/v7/math"
+	"github.com/OffchainLabs/prysm/v7/monitoring/tracing/trace"
+	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
+	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v7/time/slots"
+	"github.com/ethereum/go-ethereum/common/math"
+	"github.com/pkg/errors"
+)
+
+// ProcessConsolidationRequests implements the spec definition below. This method makes mutating
+// calls to the beacon state.
+//
+//	def process_consolidation_request(
+//	    state: BeaconState,
+//	    consolidation_request: ConsolidationRequest
+//	) -> None:
+//	    if is_valid_switch_to_compounding_request(state, consolidation_request):
+//	        validator_pubkeys = [v.pubkey for v in state.validators]
+//	        request_source_pubkey = consolidation_request.source_pubkey
+//	        source_index = ValidatorIndex(validator_pubkeys.index(request_source_pubkey))
+//	        switch_to_compounding_validator(state, source_index)
+//	        return
+//
+//	    # Verify that source != target, so a consolidation cannot be used as an exit.
+//	    if consolidation_request.source_pubkey == consolidation_request.target_pubkey:
+//	        return
+//	    # If the pending consolidations queue is full, consolidation requests are ignored
+//	    if len(state.pending_consolidations) == PENDING_CONSOLIDATIONS_LIMIT:
+//	        return
+//	    # If there is too little available consolidation churn limit, consolidation requests are ignored
+//	    if get_consolidation_churn_limit(state) <= MIN_ACTIVATION_BALANCE:
+//	        return
+//
+//	    validator_pubkeys = [v.pubkey for v in state.validators]
+//	    # Verify pubkeys exists
+//	    request_source_pubkey = consolidation_request.source_pubkey
+//	    request_target_pubkey = consolidation_request.target_pubkey
+//	    if request_source_pubkey not in validator_pubkeys:
+//	        return
+//	    if request_target_pubkey not in validator_pubkeys:
+//	        return
+//	    source_index = ValidatorIndex(validator_pubkeys.index(request_source_pubkey))
+//	    target_index = ValidatorIndex(validator_pubkeys.index(request_target_pubkey))
+//	    source_validator = state.validators[source_index]
+//	    target_validator = state.validators[target_index]
+//
+//	    # Verify source withdrawal credentials
+//	    has_correct_credential = has_execution_withdrawal_credential(source_validator)
+//	    is_correct_source_address = (
+//	        source_validator.withdrawal_credentials[12:] == consolidation_request.source_address
+//	    )
+//	    if not (has_correct_credential and is_correct_source_address):
+//	        return
+//
+//	    # Verify that target has compounding withdrawal credentials
+//	    if not has_compounding_withdrawal_credential(target_validator):
+//	        return
+//
+//	    # Verify the source and the target are active
+//	    current_epoch = get_current_epoch(state)
+//	    if not is_active_validator(source_validator, current_epoch):
+//	        return
+//	    if not is_active_validator(target_validator, current_epoch):
+//	        return
+//	    # Verify exits for source and target have not been initiated
+//	    if source_validator.exit_epoch != FAR_FUTURE_EPOCH:
+//	        return
+//	    if target_validator.exit_epoch != FAR_FUTURE_EPOCH:
+//	        return
+//
+//	    # Verify the source has been active long enough
+//	    if current_epoch < source_validator.activation_epoch + SHARD_COMMITTEE_PERIOD:
+//	        return
+//
+//	    # Verify the source has no pending withdrawals in the queue
+//	    if get_pending_balance_to_withdraw(state, source_index) > 0:
+//	        return
+//	    # Initiate source validator exit and append pending consolidation
+//	    source_validator.exit_epoch = compute_consolidation_epoch_and_update_churn(
+//	        state, source_validator.effective_balance
+//	    )
+//	    source_validator.withdrawable_epoch = Epoch(
+//	        source_validator.exit_epoch + MIN_VALIDATOR_WITHDRAWABILITY_DELAY
+//	    )
+//	    state.pending_consolidations.append(PendingConsolidation(
+//	        source_index=source_index,
+//	        target_index=target_index
+//	    ))
+func ProcessConsolidationRequests(ctx context.Context, st state.BeaconState, reqs []*enginev1.ConsolidationRequest) error {
+	ctx, span := trace.StartSpan(ctx, "requests.ProcessConsolidationRequests")
+	defer span.End()
+
+	if len(reqs) == 0 || st == nil {
+		return nil
+	}
+	curEpoch := slots.ToEpoch(st.Slot())
+	ffe := params.BeaconConfig().FarFutureEpoch
+	minValWithdrawDelay := params.BeaconConfig().MinValidatorWithdrawabilityDelay
+	pcLimit := params.BeaconConfig().PendingConsolidationsLimit
+
+	for _, cr := range reqs {
+		if cr == nil {
+			return errors.New("nil consolidation request")
+		}
+		if ctx.Err() != nil {
+			return fmt.Errorf("cannot process consolidation requests: %w", ctx.Err())
+		}
+
+		if isValidSwitchToCompoundingRequest(st, cr) {
+			srcIdx, ok := st.ValidatorIndexByPubkey(bytesutil.ToBytes48(cr.SourcePubkey))
+			if !ok {
+				log.Error("Failed to find source validator index")
+				continue
+			}
+			if err := switchToCompoundingValidator(st, srcIdx); err != nil {
+				log.WithError(err).Error("Failed to switch to compounding validator")
+			}
+			continue
+		}
+
+		sourcePubkey := bytesutil.ToBytes48(cr.SourcePubkey)
+		targetPubkey := bytesutil.ToBytes48(cr.TargetPubkey)
+		if sourcePubkey == targetPubkey {
+			continue
+		}
+
+		if npc, err := st.NumPendingConsolidations(); err != nil {
+			return fmt.Errorf("failed to fetch number of pending consolidations: %w", err) // This should never happen.
+		} else if npc >= pcLimit {
+			continue
+		}
+
+		activeBal, err := helpers.TotalActiveBalance(st)
+		if err != nil {
+			return err
+		}
+		churnLimit := helpers.ConsolidationChurnLimit(primitives.Gwei(activeBal))
+		if churnLimit <= primitives.Gwei(params.BeaconConfig().MinActivationBalance) {
+			continue
+		}
+
+		srcIdx, ok := st.ValidatorIndexByPubkey(sourcePubkey)
+		if !ok {
+			continue
+		}
+		tgtIdx, ok := st.ValidatorIndexByPubkey(targetPubkey)
+		if !ok {
+			continue
+		}
+
+		srcV, err := st.ValidatorAtIndex(srcIdx)
+		if err != nil {
+			return fmt.Errorf("failed to fetch source validator: %w", err) // This should never happen.
+		}
+
+		roSrcV, err := state_native.NewValidator(srcV)
+		if err != nil {
+			return err
+		}
+
+		tgtV, err := st.ValidatorAtIndexReadOnly(tgtIdx)
+		if err != nil {
+			return fmt.Errorf("failed to fetch target validator: %w", err) // This should never happen.
+		}
+
+		// Verify source withdrawal credentials.
+		if !roSrcV.HasExecutionWithdrawalCredentials() {
+			continue
+		}
+		// Confirm source_validator.withdrawal_credentials[12:] == consolidation_request.source_address.
+		if len(srcV.WithdrawalCredentials) != 32 || len(cr.SourceAddress) != 20 || !bytes.HasSuffix(srcV.WithdrawalCredentials, cr.SourceAddress) {
+			continue
+		}
+
+		// Target validator must have their withdrawal credentials set appropriately.
+		if !tgtV.HasCompoundingWithdrawalCredentials() {
+			continue
+		}
+
+		// Both validators must be active.
+		if !helpers.IsActiveValidator(srcV, curEpoch) || !helpers.IsActiveValidatorUsingTrie(tgtV, curEpoch) {
+			continue
+		}
+		// Neither validator is exiting.
+		if srcV.ExitEpoch != ffe || tgtV.ExitEpoch() != ffe {
+			continue
+		}
+
+		e, overflow := math.SafeAdd(uint64(srcV.ActivationEpoch), uint64(params.BeaconConfig().ShardCommitteePeriod))
+		if overflow {
+			log.Error("Overflow when adding activation epoch and shard committee period")
+			continue
+		}
+		if uint64(curEpoch) < e {
+			continue
+		}
+
+		hasBal, err := st.HasPendingBalanceToWithdraw(srcIdx)
+		if err != nil {
+			log.WithError(err).Error("Failed to fetch pending balance to withdraw")
+			continue
+		}
+		if hasBal {
+			continue
+		}
+
+		exitEpoch, err := computeConsolidationEpochAndUpdateChurn(st, primitives.Gwei(srcV.EffectiveBalance))
+		if err != nil {
+			log.WithError(err).Error("Failed to compute consolidation epoch")
+			continue
+		}
+		srcV.ExitEpoch = exitEpoch
+		srcV.WithdrawableEpoch = exitEpoch + minValWithdrawDelay
+		if err := st.UpdateValidatorAtIndex(srcIdx, srcV); err != nil {
+			return fmt.Errorf("failed to update validator: %w", err) // This should never happen.
+		}
+
+		if err := st.AppendPendingConsolidation(&eth.PendingConsolidation{SourceIndex: srcIdx, TargetIndex: tgtIdx}); err != nil {
+			return fmt.Errorf("failed to append pending consolidation: %w", err) // This should never happen.
+		}
+	}
+
+	return nil
+}
+
+func isValidSwitchToCompoundingRequest(st state.BeaconState, req *enginev1.ConsolidationRequest) bool {
+	if req.SourcePubkey == nil || req.TargetPubkey == nil {
+		return false
+	}
+
+	if !bytes.Equal(req.SourcePubkey, req.TargetPubkey) {
+		return false
+	}
+
+	srcIdx, ok := st.ValidatorIndexByPubkey(bytesutil.ToBytes48(req.SourcePubkey))
+	if !ok {
+		return false
+	}
+	srcV, err := st.ValidatorAtIndexReadOnly(srcIdx)
+	if err != nil {
+		return false
+	}
+
+	sourceAddress := req.SourceAddress
+	withdrawalCreds := srcV.GetWithdrawalCredentials()
+	if len(withdrawalCreds) != 32 || len(sourceAddress) != 20 || !bytes.HasSuffix(withdrawalCreds, sourceAddress) {
+		return false
+	}
+
+	if !srcV.HasETH1WithdrawalCredentials() {
+		return false
+	}
+
+	curEpoch := slots.ToEpoch(st.Slot())
+	if !helpers.IsActiveValidatorUsingTrie(srcV, curEpoch) {
+		return false
+	}
+
+	if srcV.ExitEpoch() != params.BeaconConfig().FarFutureEpoch {
+		return false
+	}
+
+	return true
+}
+
+func switchToCompoundingValidator(st state.BeaconState, idx primitives.ValidatorIndex) error {
+	v, err := st.ValidatorAtIndex(idx)
+	if err != nil {
+		return err
+	}
+	if len(v.WithdrawalCredentials) == 0 {
+		return errors.New("validator has no withdrawal credentials")
+	}
+
+	v.WithdrawalCredentials[0] = params.BeaconConfig().CompoundingWithdrawalPrefixByte
+	if err := st.UpdateValidatorAtIndex(idx, v); err != nil {
+		return err
+	}
+	return queueExcessActiveBalance(st, idx)
+}
+
+func queueExcessActiveBalance(st state.BeaconState, idx primitives.ValidatorIndex) error {
+	bal, err := st.BalanceAtIndex(idx)
+	if err != nil {
+		return err
+	}
+
+	if bal > params.BeaconConfig().MinActivationBalance {
+		if err := st.UpdateBalancesAtIndex(idx, params.BeaconConfig().MinActivationBalance); err != nil {
+			return err
+		}
+		excessBalance := bal - params.BeaconConfig().MinActivationBalance
+		val, err := st.ValidatorAtIndexReadOnly(idx)
+		if err != nil {
+			return err
+		}
+		pk := val.PublicKey()
+		return st.AppendPendingDeposit(&eth.PendingDeposit{
+			PublicKey:             pk[:],
+			WithdrawalCredentials: val.GetWithdrawalCredentials(),
+			Amount:                excessBalance,
+			Signature:             common.InfiniteSignature[:],
+			Slot:                  params.BeaconConfig().GenesisSlot,
+		})
+	}
+	return nil
+}
+
+func computeConsolidationEpochAndUpdateChurn(st state.BeaconState, consolidationBalance primitives.Gwei) (primitives.Epoch, error) {
+	earliestEpoch, err := st.EarliestConsolidationEpoch()
+	if err != nil {
+		return 0, err
+	}
+	earliestConsolidationEpoch := max(earliestEpoch, helpers.ActivationExitEpoch(slots.ToEpoch(st.Slot())))
+
+	activeBal, err := helpers.TotalActiveBalance(st)
+	if err != nil {
+		return 0, err
+	}
+	perEpochConsolidationChurn := helpers.ConsolidationChurnLimit(primitives.Gwei(activeBal))
+
+	var consolidationBalanceToConsume primitives.Gwei
+	if earliestEpoch < earliestConsolidationEpoch {
+		consolidationBalanceToConsume = perEpochConsolidationChurn
+	} else {
+		consolidationBalanceToConsume, err = st.ConsolidationBalanceToConsume()
+		if err != nil {
+			return 0, err
+		}
+	}
+
+	if consolidationBalance > consolidationBalanceToConsume {
+		balanceToProcess := consolidationBalance - consolidationBalanceToConsume
+		additionalEpochs, err := prysmMath.Div64(uint64(balanceToProcess-1), uint64(perEpochConsolidationChurn))
+		if err != nil {
+			return 0, err
+		}
+		additionalEpochs++
+		earliestConsolidationEpoch += primitives.Epoch(additionalEpochs)
+		consolidationBalanceToConsume += primitives.Gwei(additionalEpochs) * perEpochConsolidationChurn
+	}
+
+	if err := st.SetConsolidationBalanceToConsume(consolidationBalanceToConsume - consolidationBalance); err != nil {
+		return 0, err
+	}
+	if err := st.SetEarliestConsolidationEpoch(earliestConsolidationEpoch); err != nil {
+		return 0, err
+	}
+
+	return earliestConsolidationEpoch, nil
+}

beacon-chain/core/requests/consolidations_test.go

@@ -0,0 +1,316 @@
+package requests_test
+
+import (
+	"context"
+	"fmt"
+	"testing"
+
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/requests"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
+	state_native "github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native"
+	"github.com/OffchainLabs/prysm/v7/config/params"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
+	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
+	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v7/testing/require"
+)
+
+func createValidatorsWithTotalActiveBalance(totalBal primitives.Gwei) []*eth.Validator {
+	num := totalBal / primitives.Gwei(params.BeaconConfig().MinActivationBalance)
+	vals := make([]*eth.Validator, num)
+	for i := range vals {
+		wd := make([]byte, 32)
+		wd[0] = params.BeaconConfig().CompoundingWithdrawalPrefixByte
+		wd[31] = byte(i)
+
+		vals[i] = &eth.Validator{
+			ActivationEpoch:       primitives.Epoch(0),
+			EffectiveBalance:      params.BeaconConfig().MinActivationBalance,
+			ExitEpoch:             params.BeaconConfig().FarFutureEpoch,
+			PublicKey:             fmt.Appendf(nil, "val_%d", i),
+			WithdrawableEpoch:     params.BeaconConfig().FarFutureEpoch,
+			WithdrawalCredentials: wd,
+		}
+	}
+	if totalBal%primitives.Gwei(params.BeaconConfig().MinActivationBalance) != 0 {
+		vals = append(vals, &eth.Validator{
+			ActivationEpoch:  primitives.Epoch(0),
+			ExitEpoch:        params.BeaconConfig().FarFutureEpoch,
+			EffectiveBalance: uint64(totalBal) % params.BeaconConfig().MinActivationBalance,
+		})
+	}
+	return vals
+}
+
+func TestProcessConsolidationRequests(t *testing.T) {
+	tests := []struct {
+		name     string
+		state    state.BeaconState
+		reqs     []*enginev1.ConsolidationRequest
+		validate func(*testing.T, state.BeaconState)
+		wantErr  bool
+	}{
+		{
+			name: "nil request",
+			state: func() state.BeaconState {
+				st := &eth.BeaconStateElectra{}
+				s, err := state_native.InitializeFromProtoElectra(st)
+				require.NoError(t, err)
+				return s
+			}(),
+			reqs: []*enginev1.ConsolidationRequest{nil},
+			validate: func(t *testing.T, st state.BeaconState) {
+				require.DeepEqual(t, st, st)
+			},
+			wantErr: true,
+		},
+		{
+			name: "one valid request",
+			state: func() state.BeaconState {
+				st := &eth.BeaconStateElectra{
+					Slot:       params.BeaconConfig().SlotsPerEpoch.Mul(uint64(params.BeaconConfig().ShardCommitteePeriod)),
+					Validators: createValidatorsWithTotalActiveBalance(32000000000000000), // 32M ETH
+				}
+				// Validator scenario setup. See comments in reqs section.
+				st.Validators[3].WithdrawalCredentials = bytesutil.Bytes32(0)
+				st.Validators[8].WithdrawalCredentials = bytesutil.Bytes32(1)
+				st.Validators[9].ActivationEpoch = params.BeaconConfig().FarFutureEpoch
+				st.Validators[12].ActivationEpoch = params.BeaconConfig().FarFutureEpoch
+				st.Validators[13].ExitEpoch = 10
+				st.Validators[16].ExitEpoch = 10
+				st.PendingPartialWithdrawals = []*eth.PendingPartialWithdrawal{
+					{
+						Index:  17,
+						Amount: 100,
+					},
+				}
+				s, err := state_native.InitializeFromProtoElectra(st)
+				require.NoError(t, err)
+				return s
+			}(),
+			reqs: []*enginev1.ConsolidationRequest{
+				// Source doesn't have withdrawal credentials.
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(1)),
+					SourcePubkey:  []byte("val_3"),
+					TargetPubkey:  []byte("val_4"),
+				},
+				// Source withdrawal credentials don't match the consolidation address.
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(0)), // Should be 5
+					SourcePubkey:  []byte("val_5"),
+					TargetPubkey:  []byte("val_6"),
+				},
+				// Target does not have their withdrawal credentials set appropriately. (Using eth1 address prefix)
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(7)),
+					SourcePubkey:  []byte("val_7"),
+					TargetPubkey:  []byte("val_8"),
+				},
+				// Source is inactive.
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(9)),
+					SourcePubkey:  []byte("val_9"),
+					TargetPubkey:  []byte("val_10"),
+				},
+				// Target is inactive.
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(11)),
+					SourcePubkey:  []byte("val_11"),
+					TargetPubkey:  []byte("val_12"),
+				},
+				// Source is exiting.
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(13)),
+					SourcePubkey:  []byte("val_13"),
+					TargetPubkey:  []byte("val_14"),
+				},
+				// Target is exiting.
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(15)),
+					SourcePubkey:  []byte("val_15"),
+					TargetPubkey:  []byte("val_16"),
+				},
+				// Source doesn't exist
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(0)),
+					SourcePubkey:  []byte("INVALID"),
+					TargetPubkey:  []byte("val_0"),
+				},
+				// Target doesn't exist
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(0)),
+					SourcePubkey:  []byte("val_0"),
+					TargetPubkey:  []byte("INVALID"),
+				},
+				// Source == target
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(0)),
+					SourcePubkey:  []byte("val_0"),
+					TargetPubkey:  []byte("val_0"),
+				},
+				// Has pending partial withdrawal
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(0)),
+					SourcePubkey:  []byte("val_17"),
+					TargetPubkey:  []byte("val_1"),
+				},
+				// Valid consolidation request. This should be last to ensure invalid requests do
+				// not end the processing early.
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(1)),
+					SourcePubkey:  []byte("val_1"),
+					TargetPubkey:  []byte("val_2"),
+				},
+			},
+			validate: func(t *testing.T, st state.BeaconState) {
+				// Verify a pending consolidation is created.
+				numPC, err := st.NumPendingConsolidations()
+				require.NoError(t, err)
+				require.Equal(t, uint64(1), numPC)
+				pcs, err := st.PendingConsolidations()
+				require.NoError(t, err)
+				require.Equal(t, primitives.ValidatorIndex(1), pcs[0].SourceIndex)
+				require.Equal(t, primitives.ValidatorIndex(2), pcs[0].TargetIndex)
+
+				// Verify the source validator is exiting.
+				src, err := st.ValidatorAtIndex(1)
+				require.NoError(t, err)
+				require.NotEqual(t, params.BeaconConfig().FarFutureEpoch, src.ExitEpoch, "source validator exit epoch not updated")
+				require.Equal(t, params.BeaconConfig().MinValidatorWithdrawabilityDelay, src.WithdrawableEpoch-src.ExitEpoch, "source validator withdrawable epoch not set correctly")
+			},
+			wantErr: false,
+		},
+		{
+			name: "pending consolidations limit reached",
+			state: func() state.BeaconState {
+				st := &eth.BeaconStateElectra{
+					Validators:            createValidatorsWithTotalActiveBalance(32000000000000000), // 32M ETH
+					PendingConsolidations: make([]*eth.PendingConsolidation, params.BeaconConfig().PendingConsolidationsLimit),
+				}
+				s, err := state_native.InitializeFromProtoElectra(st)
+				require.NoError(t, err)
+				return s
+			}(),
+			reqs: []*enginev1.ConsolidationRequest{
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(1)),
+					SourcePubkey:  []byte("val_1"),
+					TargetPubkey:  []byte("val_2"),
+				},
+			},
+			validate: func(t *testing.T, st state.BeaconState) {
+				// Verify no pending consolidation is created.
+				numPC, err := st.NumPendingConsolidations()
+				require.NoError(t, err)
+				require.Equal(t, params.BeaconConfig().PendingConsolidationsLimit, numPC)
+
+				// Verify the source validator is not exiting.
+				src, err := st.ValidatorAtIndex(1)
+				require.NoError(t, err)
+				require.Equal(t, params.BeaconConfig().FarFutureEpoch, src.ExitEpoch, "source validator exit epoch should not be updated")
+				require.Equal(t, params.BeaconConfig().FarFutureEpoch, src.WithdrawableEpoch, "source validator withdrawable epoch should not be updated")
+			},
+			wantErr: false,
+		},
+		{
+			name: "pending consolidations limit reached during processing",
+			state: func() state.BeaconState {
+				st := &eth.BeaconStateElectra{
+					Slot:                  params.BeaconConfig().SlotsPerEpoch.Mul(uint64(params.BeaconConfig().ShardCommitteePeriod)),
+					Validators:            createValidatorsWithTotalActiveBalance(32000000000000000), // 32M ETH
+					PendingConsolidations: make([]*eth.PendingConsolidation, params.BeaconConfig().PendingConsolidationsLimit-1),
+				}
+				s, err := state_native.InitializeFromProtoElectra(st)
+				require.NoError(t, err)
+				return s
+			}(),
+			reqs: []*enginev1.ConsolidationRequest{
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(1)),
+					SourcePubkey:  []byte("val_1"),
+					TargetPubkey:  []byte("val_2"),
+				},
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(3)),
+					SourcePubkey:  []byte("val_3"),
+					TargetPubkey:  []byte("val_4"),
+				},
+			},
+			validate: func(t *testing.T, st state.BeaconState) {
+				// Verify a pending consolidation is created.
+				numPC, err := st.NumPendingConsolidations()
+				require.NoError(t, err)
+				require.Equal(t, params.BeaconConfig().PendingConsolidationsLimit, numPC)
+
+				// The first consolidation was appended.
+				pcs, err := st.PendingConsolidations()
+				require.NoError(t, err)
+				require.Equal(t, primitives.ValidatorIndex(1), pcs[params.BeaconConfig().PendingConsolidationsLimit-1].SourceIndex)
+				require.Equal(t, primitives.ValidatorIndex(2), pcs[params.BeaconConfig().PendingConsolidationsLimit-1].TargetIndex)
+
+				// Verify the second source validator is not exiting.
+				src, err := st.ValidatorAtIndex(3)
+				require.NoError(t, err)
+				require.Equal(t, params.BeaconConfig().FarFutureEpoch, src.ExitEpoch, "source validator exit epoch should not be updated")
+				require.Equal(t, params.BeaconConfig().FarFutureEpoch, src.WithdrawableEpoch, "source validator withdrawable epoch should not be updated")
+			},
+			wantErr: false,
+		},
+		{
+			name: "pending consolidations limit reached and compounded consolidation after",
+			state: func() state.BeaconState {
+				st := &eth.BeaconStateElectra{
+					Slot:                  params.BeaconConfig().SlotsPerEpoch.Mul(uint64(params.BeaconConfig().ShardCommitteePeriod)),
+					Validators:            createValidatorsWithTotalActiveBalance(32000000000000000), // 32M ETH
+					PendingConsolidations: make([]*eth.PendingConsolidation, params.BeaconConfig().PendingConsolidationsLimit),
+				}
+				// To allow compounding consolidation requests.
+				st.Validators[3].WithdrawalCredentials[0] = params.BeaconConfig().ETH1AddressWithdrawalPrefixByte
+				s, err := state_native.InitializeFromProtoElectra(st)
+				require.NoError(t, err)
+				return s
+			}(),
+			reqs: []*enginev1.ConsolidationRequest{
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(1)),
+					SourcePubkey:  []byte("val_1"),
+					TargetPubkey:  []byte("val_2"),
+				},
+				{
+					SourceAddress: append(bytesutil.PadTo(nil, 19), byte(3)),
+					SourcePubkey:  []byte("val_3"),
+					TargetPubkey:  []byte("val_3"),
+				},
+			},
+			validate: func(t *testing.T, st state.BeaconState) {
+				// Verify a pending consolidation is created.
+				numPC, err := st.NumPendingConsolidations()
+				require.NoError(t, err)
+				require.Equal(t, params.BeaconConfig().PendingConsolidationsLimit, numPC)
+
+				// Verify that the last consolidation was included
+				src, err := st.ValidatorAtIndex(3)
+				require.NoError(t, err)
+				require.Equal(t, params.BeaconConfig().CompoundingWithdrawalPrefixByte, src.WithdrawalCredentials[0], "source validator was not compounded")
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := requests.ProcessConsolidationRequests(context.TODO(), tt.state, tt.reqs)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("ProcessWithdrawalRequests() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if !tt.wantErr {
+				require.NoError(t, err)
+			}
+			if tt.validate != nil {
+				tt.validate(t, tt.state)
+			}
+		})
+	}
+}

beacon-chain/core/requests/deposits.go

@@ -0,0 +1,73 @@
+package requests
+
+import (
+	"context"
+
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
+	"github.com/OffchainLabs/prysm/v7/config/params"
+	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
+	"github.com/OffchainLabs/prysm/v7/monitoring/tracing/trace"
+	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/pkg/errors"
+)
+
+// ProcessDepositRequests processes execution layer deposits requests.
+func ProcessDepositRequests(ctx context.Context, beaconState state.BeaconState, reqs []*enginev1.DepositRequest) (state.BeaconState, error) {
+	_, span := trace.StartSpan(ctx, "requests.ProcessDepositRequests")
+	defer span.End()
+
+	if len(reqs) == 0 {
+		return beaconState, nil
+	}
+
+	var err error
+	for _, req := range reqs {
+		beaconState, err = processDepositRequest(beaconState, req)
+		if err != nil {
+			return nil, errors.Wrap(err, "could not apply deposit request")
+		}
+	}
+	return beaconState, nil
+}
+
+// processDepositRequest processes the specific deposit request
+//
+// def process_deposit_request(state: BeaconState, deposit_request: DepositRequest) -> None:
+//
+//	# Set deposit request start index
+//	if state.deposit_requests_start_index == UNSET_DEPOSIT_REQUESTS_START_INDEX:
+//	    state.deposit_requests_start_index = deposit_request.index
+//
+//	# Create pending deposit
+//	state.pending_deposits.append(PendingDeposit(
+//	    pubkey=deposit_request.pubkey,
+//	    withdrawal_credentials=deposit_request.withdrawal_credentials,
+//	    amount=deposit_request.amount,
+//	    signature=deposit_request.signature,
+//	    slot=state.slot,
+//	))
+func processDepositRequest(beaconState state.BeaconState, req *enginev1.DepositRequest) (state.BeaconState, error) {
+	requestsStartIndex, err := beaconState.DepositRequestsStartIndex()
+	if err != nil {
+		return nil, errors.Wrap(err, "could not get deposit requests start index")
+	}
+	if req == nil {
+		return nil, errors.New("nil deposit request")
+	}
+	if requestsStartIndex == params.BeaconConfig().UnsetDepositRequestsStartIndex {
+		if err := beaconState.SetDepositRequestsStartIndex(req.Index); err != nil {
+			return nil, errors.Wrap(err, "could not set deposit requests start index")
+		}
+	}
+	if err := beaconState.AppendPendingDeposit(&ethpb.PendingDeposit{
+		PublicKey:             bytesutil.SafeCopyBytes(req.Pubkey),
+		WithdrawalCredentials: bytesutil.SafeCopyBytes(req.WithdrawalCredentials),
+		Amount:                req.Amount,
+		Signature:             bytesutil.SafeCopyBytes(req.Signature),
+		Slot:                  beaconState.Slot(),
+	}); err != nil {
+		return nil, errors.Wrap(err, "could not append deposit request")
+	}
+	return beaconState, nil
+}

beacon-chain/core/requests/deposits_test.go

@@ -0,0 +1,70 @@
+package requests_test
+
+import (
+	"testing"
+
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/requests"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/signing"
+	"github.com/OffchainLabs/prysm/v7/config/params"
+	"github.com/OffchainLabs/prysm/v7/crypto/bls"
+	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
+	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
+	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v7/testing/util"
+)
+
+func TestProcessDepositRequests(t *testing.T) {
+	st, _ := util.DeterministicGenesisStateElectra(t, 1)
+	sk, err := bls.RandKey()
+	require.NoError(t, err)
+	require.NoError(t, st.SetDepositRequestsStartIndex(1))
+
+	t.Run("empty requests continues", func(t *testing.T) {
+		newSt, err := requests.ProcessDepositRequests(t.Context(), st, []*enginev1.DepositRequest{})
+		require.NoError(t, err)
+		require.DeepEqual(t, newSt, st)
+	})
+	t.Run("nil request errors", func(t *testing.T) {
+		_, err = requests.ProcessDepositRequests(t.Context(), st, []*enginev1.DepositRequest{nil})
+		require.ErrorContains(t, "nil deposit request", err)
+	})
+
+	vals := st.Validators()
+	vals[0].PublicKey = sk.PublicKey().Marshal()
+	vals[0].WithdrawalCredentials[0] = params.BeaconConfig().ETH1AddressWithdrawalPrefixByte
+	require.NoError(t, st.SetValidators(vals))
+	bals := st.Balances()
+	bals[0] = params.BeaconConfig().MinActivationBalance + 2000
+	require.NoError(t, st.SetBalances(bals))
+	require.NoError(t, st.SetPendingDeposits(make([]*eth.PendingDeposit, 0))) // reset pbd as the deterministic state populates this already
+	withdrawalCred := make([]byte, 32)
+	withdrawalCred[0] = params.BeaconConfig().CompoundingWithdrawalPrefixByte
+	depositMessage := &eth.DepositMessage{
+		PublicKey:             sk.PublicKey().Marshal(),
+		Amount:                1000,
+		WithdrawalCredentials: withdrawalCred,
+	}
+	domain, err := signing.ComputeDomain(params.BeaconConfig().DomainDeposit, nil, nil)
+	require.NoError(t, err)
+	sr, err := signing.ComputeSigningRoot(depositMessage, domain)
+	require.NoError(t, err)
+	sig := sk.Sign(sr[:])
+	reqs := []*enginev1.DepositRequest{
+		{
+			Pubkey:                depositMessage.PublicKey,
+			Index:                 0,
+			WithdrawalCredentials: depositMessage.WithdrawalCredentials,
+			Amount:                depositMessage.Amount,
+			Signature:             sig.Marshal(),
+		},
+	}
+	st, err = requests.ProcessDepositRequests(t.Context(), st, reqs)
+	require.NoError(t, err)
+
+	pbd, err := st.PendingDeposits()
+	require.NoError(t, err)
+	require.Equal(t, 1, len(pbd))
+	require.Equal(t, uint64(1000), pbd[0].Amount)
+	require.DeepEqual(t, bytesutil.SafeCopyBytes(reqs[0].Pubkey), pbd[0].PublicKey)
+}

beacon-chain/core/requests/log.go

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

beacon-chain/core/requests/withdrawals.go

@@ -1,4 +1,4 @@
-package electra
+package requests
 
 import (
 	"bytes"
@@ -88,7 +88,7 @@ import (
 //	        withdrawable_epoch=withdrawable_epoch,
 //	    ))
 func ProcessWithdrawalRequests(ctx context.Context, st state.BeaconState, wrs []*enginev1.WithdrawalRequest) (state.BeaconState, error) {
-	ctx, span := trace.StartSpan(ctx, "electra.ProcessWithdrawalRequests")
+	ctx, span := trace.StartSpan(ctx, "requests.ProcessWithdrawalRequests")
 	defer span.End()
 	currentEpoch := slots.ToEpoch(st.Slot())
 	if len(wrs) == 0 {

beacon-chain/core/requests/withdrawals_test.go

@@ -1,9 +1,9 @@
-package electra_test
+package requests_test
 
 import (
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/electra"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/requests"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
 	"github.com/OffchainLabs/prysm/v7/config/params"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
@@ -289,7 +289,7 @@ func TestProcessWithdrawRequests(t *testing.T) {
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 
-			got, err := electra.ProcessWithdrawalRequests(t.Context(), tt.args.st, tt.args.wrs)
+			got, err := requests.ProcessWithdrawalRequests(t.Context(), tt.args.st, tt.args.wrs)
 			if (err != nil) != tt.wantErr {
 				t.Errorf("ProcessWithdrawalRequests() error = %v, wantErr %v", err, tt.wantErr)
 				return

beacon-chain/core/transition/BUILD.bazel

@@ -27,6 +27,7 @@ go_library(
         "//beacon-chain/core/execution:go_default_library",
         "//beacon-chain/core/fulu:go_default_library",
         "//beacon-chain/core/helpers:go_default_library",
+        "//beacon-chain/core/requests:go_default_library",
         "//beacon-chain/core/time:go_default_library",
         "//beacon-chain/core/transition/interop:go_default_library",
         "//beacon-chain/core/validators:go_default_library",
@@ -71,6 +72,7 @@ go_test(
         "state_test.go",
         "trailing_slot_state_cache_test.go",
         "transition_fuzz_test.go",
+        "transition_gloas_test.go",
         "transition_no_verify_sig_test.go",
         "transition_test.go",
     ],
@@ -106,6 +108,7 @@ go_test(
         "//time/slots:go_default_library",
         "@com_github_google_gofuzz//:go_default_library",
         "@com_github_prysmaticlabs_go_bitfield//:go_default_library",
+        "@com_github_stretchr_testify//require:go_default_library",
         "@org_golang_google_protobuf//proto:go_default_library",
     ],
 )

beacon-chain/core/transition/electra.go

@@ -6,6 +6,7 @@ import (
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/blocks"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/electra"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/helpers"
+	coreRequests "github.com/OffchainLabs/prysm/v7/beacon-chain/core/requests"
 	v "github.com/OffchainLabs/prysm/v7/beacon-chain/core/validators"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
@@ -97,7 +98,7 @@ func electraOperations(ctx context.Context, st state.BeaconState, block interfac
 			return nil, electra.NewExecReqError("nil deposit request")
 		}
 	}
-	st, err = electra.ProcessDepositRequests(ctx, st, requests.Deposits)
+	st, err = coreRequests.ProcessDepositRequests(ctx, st, requests.Deposits)
 	if err != nil {
 		return nil, electra.NewExecReqError(errors.Wrap(err, "could not process deposit requests").Error())
 	}
@@ -107,7 +108,7 @@ func electraOperations(ctx context.Context, st state.BeaconState, block interfac
 			return nil, electra.NewExecReqError("nil withdrawal request")
 		}
 	}
-	st, err = electra.ProcessWithdrawalRequests(ctx, st, requests.Withdrawals)
+	st, err = coreRequests.ProcessWithdrawalRequests(ctx, st, requests.Withdrawals)
 	if err != nil {
 		return nil, electra.NewExecReqError(errors.Wrap(err, "could not process withdrawal requests").Error())
 	}
@@ -116,7 +117,7 @@ func electraOperations(ctx context.Context, st state.BeaconState, block interfac
 			return nil, electra.NewExecReqError("nil consolidation request")
 		}
 	}
-	if err := electra.ProcessConsolidationRequests(ctx, st, requests.Consolidations); err != nil {
+	if err := coreRequests.ProcessConsolidationRequests(ctx, st, requests.Consolidations); err != nil {
 		return nil, electra.NewExecReqError(errors.Wrap(err, "could not process consolidation requests").Error())
 	}
 	return st, nil

beacon-chain/core/transition/transition.go

@@ -142,6 +142,18 @@ func ProcessSlot(ctx context.Context, state state.BeaconState) (state.BeaconStat
 	); err != nil {
 		return nil, err
 	}
+
+	// Spec v1.6.1 (pseudocode):
+	// # [New in Gloas:EIP7732]
+	// # Unset the next payload availability
+	// state.execution_payload_availability[(state.slot + 1) % SLOTS_PER_HISTORICAL_ROOT] = 0b0
+	if state.Version() >= version.Gloas {
+		index := uint64((state.Slot() + 1) % params.BeaconConfig().SlotsPerHistoricalRoot)
+		if err := state.UpdateExecutionPayloadAvailabilityAtIndex(index, 0x0); err != nil {
+			return nil, err
+		}
+	}
+
 	return state, nil
 }
 

beacon-chain/core/transition/transition_gloas_test.go

@@ -0,0 +1,141 @@
+package transition
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"testing"
+
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
+	state_native "github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native"
+	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
+	"github.com/OffchainLabs/prysm/v7/config/params"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v7/runtime/version"
+	"github.com/stretchr/testify/require"
+)
+
+func TestProcessSlot_GloasClearsNextPayloadAvailability(t *testing.T) {
+	slot := primitives.Slot(10)
+	cfg := params.BeaconConfig()
+	nextIdx := uint64((slot + 1) % cfg.SlotsPerHistoricalRoot)
+	byteIdx := nextIdx / 8
+	bitMask := byte(1 << (nextIdx % 8))
+	availability := bytes.Repeat([]byte{0xFF}, int(cfg.SlotsPerHistoricalRoot/8))
+	st := newGloasState(t, slot, availability)
+
+	_, err := ProcessSlot(context.Background(), st)
+	require.NoError(t, err)
+
+	post := st.ToProto().(*ethpb.BeaconStateGloas)
+	require.Equal(t, byte(0xFF)&^bitMask, post.ExecutionPayloadAvailability[byteIdx])
+}
+
+func TestProcessSlot_GloasClearsNextPayloadAvailability_Wrap(t *testing.T) {
+	cfg := params.BeaconConfig()
+	slot := primitives.Slot(cfg.SlotsPerHistoricalRoot - 1)
+	availability := bytes.Repeat([]byte{0xFF}, int(cfg.SlotsPerHistoricalRoot/8))
+	st := newGloasState(t, slot, availability)
+
+	_, err := ProcessSlot(context.Background(), st)
+	require.NoError(t, err)
+
+	post := st.ToProto().(*ethpb.BeaconStateGloas)
+	require.Equal(t, byte(0xFE), post.ExecutionPayloadAvailability[0])
+}
+
+func TestProcessSlot_GloasAvailabilityUpdateError(t *testing.T) {
+	slot := primitives.Slot(7)
+	availability := make([]byte, 1)
+	st := newGloasState(t, slot, availability)
+
+	_, err := ProcessSlot(context.Background(), st)
+	cfg := params.BeaconConfig()
+	idx := uint64((slot + 1) % cfg.SlotsPerHistoricalRoot)
+	byteIdx := idx / 8
+	require.EqualError(t, err, fmt.Sprintf(
+		"bit index %d (byte index %d) out of range for execution payload availability length %d",
+		idx, byteIdx, len(availability),
+	))
+}
+
+func newGloasState(t *testing.T, slot primitives.Slot, availability []byte) state.BeaconState {
+	t.Helper()
+
+	cfg := params.BeaconConfig()
+	protoState := &ethpb.BeaconStateGloas{
+		Slot:                         slot,
+		LatestBlockHeader:            testBeaconBlockHeader(),
+		BlockRoots:                   make([][]byte, cfg.SlotsPerHistoricalRoot),
+		StateRoots:                   make([][]byte, cfg.SlotsPerHistoricalRoot),
+		RandaoMixes:                  make([][]byte, fieldparams.RandaoMixesLength),
+		ExecutionPayloadAvailability: availability,
+		BuilderPendingPayments:       make([]*ethpb.BuilderPendingPayment, int(cfg.SlotsPerEpoch*2)),
+		LatestExecutionPayloadBid: &ethpb.ExecutionPayloadBid{
+			ParentBlockHash:        make([]byte, 32),
+			ParentBlockRoot:        make([]byte, 32),
+			BlockHash:              make([]byte, 32),
+			PrevRandao:             make([]byte, 32),
+			FeeRecipient:           make([]byte, 20),
+			BlobKzgCommitmentsRoot: make([]byte, 32),
+		},
+		Eth1Data: &ethpb.Eth1Data{
+			DepositRoot: make([]byte, 32),
+			BlockHash:   make([]byte, 32),
+		},
+		PreviousEpochParticipation:  []byte{},
+		CurrentEpochParticipation:   []byte{},
+		JustificationBits:           []byte{0},
+		PreviousJustifiedCheckpoint: &ethpb.Checkpoint{Root: make([]byte, 32)},
+		CurrentJustifiedCheckpoint:  &ethpb.Checkpoint{Root: make([]byte, 32)},
+		FinalizedCheckpoint:         &ethpb.Checkpoint{Root: make([]byte, 32)},
+		CurrentSyncCommittee:        &ethpb.SyncCommittee{},
+		NextSyncCommittee:           &ethpb.SyncCommittee{},
+	}
+
+	for i := range protoState.BlockRoots {
+		protoState.BlockRoots[i] = make([]byte, 32)
+	}
+	for i := range protoState.StateRoots {
+		protoState.StateRoots[i] = make([]byte, 32)
+	}
+	for i := range protoState.RandaoMixes {
+		protoState.RandaoMixes[i] = make([]byte, 32)
+	}
+
+	for i := range protoState.BuilderPendingPayments {
+		protoState.BuilderPendingPayments[i] = &ethpb.BuilderPendingPayment{
+			Withdrawal: &ethpb.BuilderPendingWithdrawal{
+				FeeRecipient: make([]byte, 20),
+			},
+		}
+	}
+
+	pubkeys := make([][]byte, cfg.SyncCommitteeSize)
+	for i := range pubkeys {
+		pubkeys[i] = make([]byte, fieldparams.BLSPubkeyLength)
+	}
+	aggPubkey := make([]byte, fieldparams.BLSPubkeyLength)
+	protoState.CurrentSyncCommittee = &ethpb.SyncCommittee{
+		Pubkeys:         pubkeys,
+		AggregatePubkey: aggPubkey,
+	}
+	protoState.NextSyncCommittee = &ethpb.SyncCommittee{
+		Pubkeys:         pubkeys,
+		AggregatePubkey: aggPubkey,
+	}
+
+	st, err := state_native.InitializeFromProtoGloas(protoState)
+	require.NoError(t, err)
+	require.Equal(t, version.Gloas, st.Version())
+	return st
+}
+
+func testBeaconBlockHeader() *ethpb.BeaconBlockHeader {
+	return &ethpb.BeaconBlockHeader{
+		ParentRoot: make([]byte, 32),
+		StateRoot:  make([]byte, 32),
+		BodyRoot:   make([]byte, 32),
+	}
+}

beacon-chain/db/filesystem/data_column.go

@@ -512,6 +512,11 @@ func (dcs *DataColumnStorage) Get(root [fieldparams.RootLength]byte, indices []u
 	if err != nil {
 		return nil, errors.Wrap(err, "data column sidecars file path open")
 	}
+	defer func() {
+		if closeErr := file.Close(); closeErr != nil {
+			log.WithError(closeErr).WithField("file", filePath).Error("Error closing file during Get")
+		}
+	}()
 
 	// Read file metadata.
 	metadata, err := dcs.metadata(file)

beacon-chain/node/BUILD.bazel

@@ -64,7 +64,6 @@ go_library(
         "//monitoring/tracing:go_default_library",
         "//runtime:go_default_library",
         "//runtime/prereqs:go_default_library",
-        "//runtime/version:go_default_library",
         "@com_github_ethereum_go_ethereum//common:go_default_library",
         "@com_github_pkg_errors//:go_default_library",
         "@com_github_prometheus_client_golang//prometheus:go_default_library",

beacon-chain/node/node.go

@@ -66,7 +66,6 @@ import (
 	"github.com/OffchainLabs/prysm/v7/monitoring/prometheus"
 	"github.com/OffchainLabs/prysm/v7/runtime"
 	"github.com/OffchainLabs/prysm/v7/runtime/prereqs"
-	"github.com/OffchainLabs/prysm/v7/runtime/version"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
@@ -469,10 +468,6 @@ func (b *BeaconNode) OperationFeed() event.SubscriberSender {
 func (b *BeaconNode) Start() {
 	b.lock.Lock()
 
-	log.WithFields(logrus.Fields{
-		"version": version.Version(),
-	}).Info("Starting beacon node")
-
 	b.services.StartAll()
 
 	stop := b.stop

beacon-chain/node/node_test.go

@@ -68,7 +68,6 @@ func TestNodeClose_OK(t *testing.T) {
 }
 
 func TestNodeStart_Ok(t *testing.T) {
-	hook := logTest.NewGlobal()
 	app := cli.App{}
 	tmp := fmt.Sprintf("%s/datadirtest2", t.TempDir())
 	set := flag.NewFlagSet("test", 0)
@@ -97,11 +96,9 @@ func TestNodeStart_Ok(t *testing.T) {
 	}()
 	time.Sleep(3 * time.Second)
 	node.Close()
-	require.LogsContain(t, hook, "Starting beacon node")
 }
 
 func TestNodeStart_SyncChecker(t *testing.T) {
-	hook := logTest.NewGlobal()
 	app := cli.App{}
 	tmp := fmt.Sprintf("%s/datadirtest2", t.TempDir())
 	set := flag.NewFlagSet("test", 0)
@@ -127,7 +124,6 @@ func TestNodeStart_SyncChecker(t *testing.T) {
 	time.Sleep(3 * time.Second)
 	assert.NotNil(t, node.syncChecker.Svc)
 	node.Close()
-	require.LogsContain(t, hook, "Starting beacon node")
 }
 
 // TestClearDB tests clearing the database

beacon-chain/rpc/eth/beacon/handlers.go

@@ -8,7 +8,6 @@ import (
 	"io"
 	"net/http"
 	"strconv"
-	"strings"
 	"time"
 
 	"github.com/OffchainLabs/prysm/v7/api"
@@ -26,7 +25,6 @@ import (
 	"github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
 	"github.com/OffchainLabs/prysm/v7/monitoring/tracing/trace"
 	"github.com/OffchainLabs/prysm/v7/network/httputil"
 	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
@@ -1044,112 +1042,27 @@ func (s *Server) GetBlockRoot(w http.ResponseWriter, r *http.Request) {
 	ctx, span := trace.StartSpan(r.Context(), "beacon.GetBlockRoot")
 	defer span.End()
 
-	var err error
-	var root []byte
 	blockID := r.PathValue("block_id")
 	if blockID == "" {
 		httputil.HandleError(w, "block_id is required in URL params", http.StatusBadRequest)
 		return
 	}
-	switch blockID {
-	case "head":
-		root, err = s.ChainInfoFetcher.HeadRoot(ctx)
-		if err != nil {
-			httputil.HandleError(w, "Could not retrieve head root: "+err.Error(), http.StatusInternalServerError)
-			return
-		}
-		if root == nil {
-			httputil.HandleError(w, "No head root was found", http.StatusNotFound)
-			return
-		}
-	case "finalized":
-		finalized := s.ChainInfoFetcher.FinalizedCheckpt()
-		root = finalized.Root
-	case "genesis":
-		blk, err := s.BeaconDB.GenesisBlock(ctx)
-		if err != nil {
-			httputil.HandleError(w, "Could not retrieve genesis block: "+err.Error(), http.StatusInternalServerError)
-			return
-		}
-		if err := blocks.BeaconBlockIsNil(blk); err != nil {
-			httputil.HandleError(w, "Could not find genesis block: "+err.Error(), http.StatusNotFound)
-			return
-		}
-		blkRoot, err := blk.Block().HashTreeRoot()
-		if err != nil {
-			httputil.HandleError(w, "Could not hash genesis block: "+err.Error(), http.StatusInternalServerError)
-			return
-		}
-		root = blkRoot[:]
-	default:
-		isHex := strings.HasPrefix(blockID, "0x")
-		if isHex {
-			blockIDBytes, err := hexutil.Decode(blockID)
-			if err != nil {
-				httputil.HandleError(w, "Could not decode block ID into bytes: "+err.Error(), http.StatusBadRequest)
-				return
-			}
-			if len(blockIDBytes) != fieldparams.RootLength {
-				httputil.HandleError(w, fmt.Sprintf("Block ID has length %d instead of %d", len(blockIDBytes), fieldparams.RootLength), http.StatusBadRequest)
-				return
-			}
-			blockID32 := bytesutil.ToBytes32(blockIDBytes)
-			blk, err := s.BeaconDB.Block(ctx, blockID32)
-			if err != nil {
-				httputil.HandleError(w, fmt.Sprintf("Could not retrieve block for block root %#x: %v", blockID, err), http.StatusInternalServerError)
-				return
-			}
-			if err := blocks.BeaconBlockIsNil(blk); err != nil {
-				httputil.HandleError(w, "Could not find block: "+err.Error(), http.StatusNotFound)
-				return
-			}
-			root = blockIDBytes
-		} else {
-			slot, err := strconv.ParseUint(blockID, 10, 64)
-			if err != nil {
-				httputil.HandleError(w, "Could not parse block ID: "+err.Error(), http.StatusBadRequest)
-				return
-			}
-			hasRoots, roots, err := s.BeaconDB.BlockRootsBySlot(ctx, primitives.Slot(slot))
-			if err != nil {
-				httputil.HandleError(w, fmt.Sprintf("Could not retrieve blocks for slot %d: %v", slot, err), http.StatusInternalServerError)
-				return
-			}
-
-			if !hasRoots {
-				httputil.HandleError(w, "Could not find any blocks with given slot", http.StatusNotFound)
-				return
-			}
-			root = roots[0][:]
-			if len(roots) == 1 {
-				break
-			}
-			for _, blockRoot := range roots {
-				canonical, err := s.ChainInfoFetcher.IsCanonical(ctx, blockRoot)
-				if err != nil {
-					httputil.HandleError(w, "Could not determine if block root is canonical: "+err.Error(), http.StatusInternalServerError)
-					return
-				}
-				if canonical {
-					root = blockRoot[:]
-					break
-				}
-			}
-		}
+	root, err := s.Blocker.BlockRoot(ctx, []byte(blockID))
+	if !shared.WriteBlockRootFetchError(w, err) {
+		return
 	}
 
-	b32Root := bytesutil.ToBytes32(root)
-	isOptimistic, err := s.OptimisticModeFetcher.IsOptimisticForRoot(ctx, b32Root)
+	isOptimistic, err := s.OptimisticModeFetcher.IsOptimisticForRoot(ctx, root)
 	if err != nil {
 		httputil.HandleError(w, "Could not check if block is optimistic: "+err.Error(), http.StatusInternalServerError)
 		return
 	}
 	response := &structs.BlockRootResponse{
 		Data: &structs.BlockRoot{
-			Root: hexutil.Encode(root),
+			Root: hexutil.Encode(root[:]),
 		},
 		ExecutionOptimistic: isOptimistic,
-		Finalized:           s.FinalizationFetcher.IsFinalized(ctx, b32Root),
+		Finalized:           s.FinalizationFetcher.IsFinalized(ctx, root),
 	}
 	httputil.WriteJson(w, response)
 }

beacon-chain/rpc/eth/beacon/handlers_test.go

@@ -2509,6 +2509,10 @@ func TestServer_GetBlockRoot(t *testing.T) {
 			HeadFetcher:           mockChainFetcher,
 			OptimisticModeFetcher: mockChainFetcher,
 			FinalizationFetcher:   mockChainFetcher,
+			Blocker: &lookup.BeaconDbBlocker{
+				BeaconDB:         beaconDB,
+				ChainInfoFetcher: mockChainFetcher,
+			},
 		}
 
 		root, err := genBlk.Block.HashTreeRoot()
@@ -2524,7 +2528,7 @@ func TestServer_GetBlockRoot(t *testing.T) {
 			{
 				name:     "bad formatting",
 				blockID:  map[string]string{"block_id": "3bad0"},
-				wantErr:  "Could not parse block ID",
+				wantErr:  "Invalid block ID",
 				wantCode: http.StatusBadRequest,
 			},
 			{
@@ -2572,7 +2576,7 @@ func TestServer_GetBlockRoot(t *testing.T) {
 			{
 				name:     "non-existent root",
 				blockID:  map[string]string{"block_id": hexutil.Encode(bytesutil.PadTo([]byte("hi there"), 32))},
-				wantErr:  "Could not find block",
+				wantErr:  "Block not found",
 				wantCode: http.StatusNotFound,
 			},
 			{
@@ -2585,7 +2589,7 @@ func TestServer_GetBlockRoot(t *testing.T) {
 			{
 				name:     "no block",
 				blockID:  map[string]string{"block_id": "105"},
-				wantErr:  "Could not find any blocks with given slot",
+				wantErr:  "Block not found",
 				wantCode: http.StatusNotFound,
 			},
 		}
@@ -2633,6 +2637,10 @@ func TestServer_GetBlockRoot(t *testing.T) {
 			HeadFetcher:           mockChainFetcher,
 			OptimisticModeFetcher: mockChainFetcher,
 			FinalizationFetcher:   mockChainFetcher,
+			Blocker: &lookup.BeaconDbBlocker{
+				BeaconDB:         beaconDB,
+				ChainInfoFetcher: mockChainFetcher,
+			},
 		}
 
 		request := httptest.NewRequest(http.MethodGet, url, nil)
@@ -2668,6 +2676,10 @@ func TestServer_GetBlockRoot(t *testing.T) {
 			HeadFetcher:           mockChainFetcher,
 			OptimisticModeFetcher: mockChainFetcher,
 			FinalizationFetcher:   mockChainFetcher,
+			Blocker: &lookup.BeaconDbBlocker{
+				BeaconDB:         beaconDB,
+				ChainInfoFetcher: mockChainFetcher,
+			},
 		}
 		t.Run("true", func(t *testing.T) {
 			request := httptest.NewRequest(http.MethodGet, url, nil)

beacon-chain/rpc/eth/config/BUILD.bazel

@@ -7,6 +7,7 @@ go_library(
     visibility = ["//visibility:public"],
     deps = [
         "//api/server/structs:go_default_library",
+        "//config/fieldparams:go_default_library",
         "//config/params:go_default_library",
         "//monitoring/tracing/trace:go_default_library",
         "//network/httputil:go_default_library",

beacon-chain/rpc/eth/config/handlers.go

@@ -9,6 +9,7 @@ import (
 	"strings"
 
 	"github.com/OffchainLabs/prysm/v7/api/server/structs"
+	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
 	"github.com/OffchainLabs/prysm/v7/config/params"
 	"github.com/OffchainLabs/prysm/v7/monitoring/tracing/trace"
 	"github.com/OffchainLabs/prysm/v7/network/httputil"
@@ -181,6 +182,16 @@ func prepareConfigSpec() (map[string]any, error) {
 		data[tag] = convertValueForJSON(val, tag)
 	}
 
+	// Add Fulu preset values. These are compile-time constants from fieldparams,
+	// not runtime configs, but are required by the /eth/v1/config/spec API.
+	data["NUMBER_OF_COLUMNS"] = convertValueForJSON(reflect.ValueOf(uint64(fieldparams.NumberOfColumns)), "NUMBER_OF_COLUMNS")
+	data["CELLS_PER_EXT_BLOB"] = convertValueForJSON(reflect.ValueOf(uint64(fieldparams.NumberOfColumns)), "CELLS_PER_EXT_BLOB")
+	data["FIELD_ELEMENTS_PER_CELL"] = convertValueForJSON(reflect.ValueOf(uint64(fieldparams.CellsPerBlob)), "FIELD_ELEMENTS_PER_CELL")
+	data["FIELD_ELEMENTS_PER_EXT_BLOB"] = convertValueForJSON(reflect.ValueOf(config.FieldElementsPerBlob*2), "FIELD_ELEMENTS_PER_EXT_BLOB")
+	data["KZG_COMMITMENTS_INCLUSION_PROOF_DEPTH"] = convertValueForJSON(reflect.ValueOf(uint64(4)), "KZG_COMMITMENTS_INCLUSION_PROOF_DEPTH")
+	// UPDATE_TIMEOUT is derived from SLOTS_PER_EPOCH * EPOCHS_PER_SYNC_COMMITTEE_PERIOD
+	data["UPDATE_TIMEOUT"] = convertValueForJSON(reflect.ValueOf(uint64(config.SlotsPerEpoch)*uint64(config.EpochsPerSyncCommitteePeriod)), "UPDATE_TIMEOUT")
+
 	return data, nil
 }
 

beacon-chain/rpc/eth/config/handlers_test.go

@@ -132,7 +132,7 @@ func TestGetSpec(t *testing.T) {
 	config.MinSyncCommitteeParticipants = 71
 	config.ProposerReorgCutoffBPS = primitives.BP(121)
 	config.AttestationDueBPS = primitives.BP(122)
-	config.AggregrateDueBPS = primitives.BP(123)
+	config.AggregateDueBPS = primitives.BP(123)
 	config.ContributionDueBPS = primitives.BP(124)
 	config.TerminalBlockHash = common.HexToHash("TerminalBlockHash")
 	config.TerminalBlockHashActivationEpoch = 72
@@ -212,7 +212,7 @@ func TestGetSpec(t *testing.T) {
 	require.NoError(t, json.Unmarshal(writer.Body.Bytes(), &resp))
 	data, ok := resp.Data.(map[string]any)
 	require.Equal(t, true, ok)
-	assert.Equal(t, 180, len(data))
+	assert.Equal(t, 186, len(data))
 	for k, v := range data {
 		t.Run(k, func(t *testing.T) {
 			switch k {
@@ -470,7 +470,7 @@ func TestGetSpec(t *testing.T) {
 				assert.Equal(t, "121", v)
 			case "ATTESTATION_DUE_BPS":
 				assert.Equal(t, "122", v)
-			case "AGGREGRATE_DUE_BPS":
+			case "AGGREGATE_DUE_BPS":
 				assert.Equal(t, "123", v)
 			case "CONTRIBUTION_DUE_BPS":
 				assert.Equal(t, "124", v)
@@ -598,6 +598,18 @@ func TestGetSpec(t *testing.T) {
 				blobSchedule, ok := v.([]any)
 				assert.Equal(t, true, ok)
 				assert.Equal(t, 2, len(blobSchedule))
+			case "FIELD_ELEMENTS_PER_CELL":
+				assert.Equal(t, "64", v) // From fieldparams.CellsPerBlob
+			case "FIELD_ELEMENTS_PER_EXT_BLOB":
+				assert.Equal(t, "198", v) // FieldElementsPerBlob (99) * 2
+			case "KZG_COMMITMENTS_INCLUSION_PROOF_DEPTH":
+				assert.Equal(t, "4", v) // Preset value
+			case "CELLS_PER_EXT_BLOB":
+				assert.Equal(t, "128", v) // From fieldparams.NumberOfColumns
+			case "NUMBER_OF_COLUMNS":
+				assert.Equal(t, "128", v) // From fieldparams.NumberOfColumns
+			case "UPDATE_TIMEOUT":
+				assert.Equal(t, "1782", v) // SlotsPerEpoch (27) * EpochsPerSyncCommitteePeriod (66)
 			default:
 				t.Errorf("Incorrect key: %s", k)
 			}

beacon-chain/rpc/eth/shared/errors.go

@@ -26,21 +26,30 @@ func WriteStateFetchError(w http.ResponseWriter, err error) {
 	httputil.HandleError(w, "Could not get state: "+err.Error(), http.StatusInternalServerError)
 }
 
-// WriteBlockFetchError writes an appropriate error based on the supplied argument.
-// The argument error should be a result of fetching block.
-func WriteBlockFetchError(w http.ResponseWriter, blk interfaces.ReadOnlySignedBeaconBlock, err error) bool {
+// writeBlockIdError handles common block ID lookup errors.
+// Returns true if an error was handled and written to the response, false if no error.
+func writeBlockIdError(w http.ResponseWriter, err error, fallbackMsg string) bool {
+	if err == nil {
+		return false
+	}
 	var blockNotFoundErr *lookup.BlockNotFoundError
 	if errors.As(err, &blockNotFoundErr) {
 		httputil.HandleError(w, "Block not found: "+blockNotFoundErr.Error(), http.StatusNotFound)
-		return false
+		return true
 	}
 	var invalidBlockIdErr *lookup.BlockIdParseError
 	if errors.As(err, &invalidBlockIdErr) {
 		httputil.HandleError(w, "Invalid block ID: "+invalidBlockIdErr.Error(), http.StatusBadRequest)
-		return false
+		return true
 	}
-	if err != nil {
-		httputil.HandleError(w, "Could not get block from block ID: "+err.Error(), http.StatusInternalServerError)
+	httputil.HandleError(w, fallbackMsg+": "+err.Error(), http.StatusInternalServerError)
+	return true
+}
+
+// WriteBlockFetchError writes an appropriate error based on the supplied argument.
+// The argument error should be a result of fetching block.
+func WriteBlockFetchError(w http.ResponseWriter, blk interfaces.ReadOnlySignedBeaconBlock, err error) bool {
+	if writeBlockIdError(w, err, "Could not get block from block ID") {
 		return false
 	}
 	if err = blocks.BeaconBlockIsNil(blk); err != nil {
@@ -49,3 +58,10 @@ func WriteBlockFetchError(w http.ResponseWriter, blk interfaces.ReadOnlySignedBe
 	}
 	return true
 }
+
+// WriteBlockRootFetchError writes an appropriate error based on the supplied argument.
+// The argument error should be a result of fetching block root.
+// Returns true if no error occurred, false otherwise.
+func WriteBlockRootFetchError(w http.ResponseWriter, err error) bool {
+	return !writeBlockIdError(w, err, "Could not get block root from block ID")
+}

beacon-chain/rpc/eth/shared/errors_test.go

@@ -105,3 +105,59 @@ func TestWriteBlockFetchError(t *testing.T) {
 		})
 	}
 }
+
+// TestWriteBlockRootFetchError tests the WriteBlockRootFetchError function
+// to ensure that the correct error message and code are written to the response
+// and that the function returns the correct boolean value.
+func TestWriteBlockRootFetchError(t *testing.T) {
+	cases := []struct {
+		name            string
+		err             error
+		expectedMessage string
+		expectedCode    int
+		expectedReturn  bool
+	}{
+		{
+			name:           "Nil error should return true",
+			err:            nil,
+			expectedReturn: true,
+		},
+		{
+			name:            "BlockNotFoundError should return 404",
+			err:             lookup.NewBlockNotFoundError("block not found at slot 123"),
+			expectedMessage: "Block not found",
+			expectedCode:    http.StatusNotFound,
+			expectedReturn:  false,
+		},
+		{
+			name:            "BlockIdParseError should return 400",
+			err:             &lookup.BlockIdParseError{},
+			expectedMessage: "Invalid block ID",
+			expectedCode:    http.StatusBadRequest,
+			expectedReturn:  false,
+		},
+		{
+			name:            "Generic error should return 500",
+			err:             errors.New("database connection failed"),
+			expectedMessage: "Could not get block root from block ID",
+			expectedCode:    http.StatusInternalServerError,
+			expectedReturn:  false,
+		},
+	}
+
+	for _, c := range cases {
+		t.Run(c.name, func(t *testing.T) {
+			writer := httptest.NewRecorder()
+			result := WriteBlockRootFetchError(writer, c.err)
+
+			assert.Equal(t, c.expectedReturn, result, "incorrect return value")
+			if !c.expectedReturn {
+				assert.Equal(t, c.expectedCode, writer.Code, "incorrect status code")
+				assert.StringContains(t, c.expectedMessage, writer.Body.String(), "incorrect error message")
+
+				e := &httputil.DefaultJsonError{}
+				assert.NoError(t, json.Unmarshal(writer.Body.Bytes(), e), "failed to unmarshal response")
+			}
+		})
+	}
+}

beacon-chain/rpc/lookup/blocker.go

@@ -60,6 +60,7 @@ func (e BlockIdParseError) Error() string {
 // Blocker is responsible for retrieving blocks.
 type Blocker interface {
 	Block(ctx context.Context, id []byte) (interfaces.ReadOnlySignedBeaconBlock, error)
+	BlockRoot(ctx context.Context, id []byte) ([fieldparams.RootLength]byte, error)
 	BlobSidecars(ctx context.Context, id string, opts ...options.BlobsOption) ([]*blocks.VerifiedROBlob, *core.RpcError)
 	Blobs(ctx context.Context, id string, opts ...options.BlobsOption) ([][]byte, *core.RpcError)
 	DataColumns(ctx context.Context, id string, indices []int) ([]blocks.VerifiedRODataColumn, *core.RpcError)
@@ -225,6 +226,18 @@ func (p *BeaconDbBlocker) Block(ctx context.Context, id []byte) (interfaces.Read
 	return blk, nil
 }
 
+// BlockRoot returns the block root for a given identifier. The identifier can be one of:
+//   - "head" (canonical head in node's view)
+//   - "genesis"
+//   - "finalized"
+//   - "justified"
+//   - <slot>
+//   - <hex encoded block root with '0x' prefix>
+func (p *BeaconDbBlocker) BlockRoot(ctx context.Context, id []byte) ([fieldparams.RootLength]byte, error) {
+	root, _, err := p.resolveBlockID(ctx, string(id))
+	return root, err
+}
+
 // blobsContext holds common information needed for blob retrieval
 type blobsContext struct {
 	root        [fieldparams.RootLength]byte

beacon-chain/rpc/lookup/blocker_test.go

@@ -168,6 +168,111 @@ func TestGetBlock(t *testing.T) {
 	}
 }
 
+func TestBlockRoot(t *testing.T) {
+	beaconDB := testDB.SetupDB(t)
+	ctx := t.Context()
+
+	genBlk, blkContainers := testutil.FillDBWithBlocks(ctx, t, beaconDB)
+	canonicalRoots := make(map[[32]byte]bool)
+
+	for _, bContr := range blkContainers {
+		canonicalRoots[bytesutil.ToBytes32(bContr.BlockRoot)] = true
+	}
+	headBlock := blkContainers[len(blkContainers)-1]
+
+	wsb, err := blocks.NewSignedBeaconBlock(headBlock.Block.(*ethpb.BeaconBlockContainer_Phase0Block).Phase0Block)
+	require.NoError(t, err)
+
+	fetcher := &BeaconDbBlocker{
+		BeaconDB: beaconDB,
+		ChainInfoFetcher: &mockChain.ChainService{
+			DB:                         beaconDB,
+			Block:                      wsb,
+			Root:                       headBlock.BlockRoot,
+			FinalizedCheckPoint:        &ethpb.Checkpoint{Root: blkContainers[64].BlockRoot},
+			CurrentJustifiedCheckPoint: &ethpb.Checkpoint{Root: blkContainers[32].BlockRoot},
+			CanonicalRoots:             canonicalRoots,
+		},
+	}
+
+	genesisRoot, err := genBlk.Block.HashTreeRoot()
+	require.NoError(t, err)
+
+	tests := []struct {
+		name    string
+		blockID []byte
+		want    [32]byte
+		wantErr bool
+	}{
+		{
+			name:    "slot",
+			blockID: []byte("30"),
+			want:    bytesutil.ToBytes32(blkContainers[30].BlockRoot),
+		},
+		{
+			name:    "bad formatting",
+			blockID: []byte("3bad0"),
+			wantErr: true,
+		},
+		{
+			name:    "head",
+			blockID: []byte("head"),
+			want:    bytesutil.ToBytes32(headBlock.BlockRoot),
+		},
+		{
+			name:    "finalized",
+			blockID: []byte("finalized"),
+			want:    bytesutil.ToBytes32(blkContainers[64].BlockRoot),
+		},
+		{
+			name:    "justified",
+			blockID: []byte("justified"),
+			want:    bytesutil.ToBytes32(blkContainers[32].BlockRoot),
+		},
+		{
+			name:    "genesis",
+			blockID: []byte("genesis"),
+			want:    genesisRoot,
+		},
+		{
+			name:    "genesis root",
+			blockID: genesisRoot[:],
+			want:    genesisRoot,
+		},
+		{
+			name:    "root",
+			blockID: blkContainers[20].BlockRoot,
+			want:    bytesutil.ToBytes32(blkContainers[20].BlockRoot),
+		},
+		{
+			name:    "hex root",
+			blockID: []byte(hexutil.Encode(blkContainers[20].BlockRoot)),
+			want:    bytesutil.ToBytes32(blkContainers[20].BlockRoot),
+		},
+		{
+			name:    "non-existent root",
+			blockID: bytesutil.PadTo([]byte("hi there"), 32),
+			wantErr: true,
+		},
+		{
+			name:    "no block at slot",
+			blockID: []byte("105"),
+			wantErr: true,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result, err := fetcher.BlockRoot(ctx, tt.blockID)
+			if tt.wantErr {
+				assert.NotEqual(t, err, nil, "no error has been returned")
+				return
+			}
+			require.NoError(t, err)
+			assert.DeepEqual(t, tt.want, result)
+		})
+	}
+}
+
 func TestBlobsErrorHandling(t *testing.T) {
 	params.SetupTestConfigCleanup(t)
 	cfg := params.BeaconConfig().Copy()

beacon-chain/rpc/testutil/mock_blocker.go

@@ -15,6 +15,7 @@ import (
 // MockBlocker is a fake implementation of lookup.Blocker.
 type MockBlocker struct {
 	BlockToReturn            interfaces.ReadOnlySignedBeaconBlock
+	RootToReturn             [32]byte
 	ErrorToReturn            error
 	SlotBlockMap             map[primitives.Slot]interfaces.ReadOnlySignedBeaconBlock
 	RootBlockMap             map[[32]byte]interfaces.ReadOnlySignedBeaconBlock
@@ -39,6 +40,14 @@ func (m *MockBlocker) Block(_ context.Context, b []byte) (interfaces.ReadOnlySig
 	return m.SlotBlockMap[primitives.Slot(slotNumber)], nil
 }
 
+// BlockRoot --
+func (m *MockBlocker) BlockRoot(_ context.Context, _ []byte) ([32]byte, error) {
+	if m.ErrorToReturn != nil {
+		return [32]byte{}, m.ErrorToReturn
+	}
+	return m.RootToReturn, nil
+}
+
 // BlobSidecars --
 func (*MockBlocker) BlobSidecars(_ context.Context, _ string, _ ...options.BlobsOption) ([]*blocks.VerifiedROBlob, *core.RpcError) {
 	return nil, &core.RpcError{}

beacon-chain/state/interfaces_gloas.go

@@ -9,8 +9,10 @@ import (
 type writeOnlyGloasFields interface {
 	SetExecutionPayloadBid(h interfaces.ROExecutionPayloadBid) error
 	SetBuilderPendingPayment(index primitives.Slot, payment *ethpb.BuilderPendingPayment) error
+	ClearBuilderPendingPayment(index primitives.Slot) error
 	RotateBuilderPendingPayments() error
 	AppendBuilderPendingWithdrawals([]*ethpb.BuilderPendingWithdrawal) error
+	UpdateExecutionPayloadAvailabilityAtIndex(idx uint64, val byte) error
 }
 
 type readOnlyGloasFields interface {

beacon-chain/state/state-native/getters_withdrawal.go

@@ -113,77 +113,100 @@ func (b *BeaconState) ExpectedWithdrawals() ([]*enginev1.Withdrawal, uint64, err
 	defer b.lock.RUnlock()
 
 	withdrawals := make([]*enginev1.Withdrawal, 0, params.BeaconConfig().MaxWithdrawalsPerPayload)
-	validatorIndex := b.nextWithdrawalValidatorIndex
 	withdrawalIndex := b.nextWithdrawalIndex
-	epoch := slots.ToEpoch(b.slot)
 
-	// Electra partial withdrawals functionality.
-	var processedPartialWithdrawalsCount uint64
-	if b.version >= version.Electra {
-		for _, w := range b.pendingPartialWithdrawals {
-			if w.WithdrawableEpoch > epoch || len(withdrawals) >= int(params.BeaconConfig().MaxPendingPartialsPerWithdrawalsSweep) {
-				break
-			}
-
-			v, err := b.validatorAtIndexReadOnly(w.Index)
-			if err != nil {
-				return nil, 0, fmt.Errorf("failed to determine withdrawals at index %d: %w", w.Index, err)
-			}
-			vBal, err := b.balanceAtIndex(w.Index)
-			if err != nil {
-				return nil, 0, fmt.Errorf("could not retrieve balance at index %d: %w", w.Index, err)
-			}
-			hasSufficientEffectiveBalance := v.EffectiveBalance() >= params.BeaconConfig().MinActivationBalance
-			var totalWithdrawn uint64
-			for _, wi := range withdrawals {
-				if wi.ValidatorIndex == w.Index {
-					totalWithdrawn += wi.Amount
-				}
-			}
-			balance, err := mathutil.Sub64(vBal, totalWithdrawn)
-			if err != nil {
-				return nil, 0, errors.Wrapf(err, "failed to subtract balance %d with total withdrawn %d", vBal, totalWithdrawn)
-			}
-			hasExcessBalance := balance > params.BeaconConfig().MinActivationBalance
-			if v.ExitEpoch() == params.BeaconConfig().FarFutureEpoch && hasSufficientEffectiveBalance && hasExcessBalance {
-				amount := min(balance-params.BeaconConfig().MinActivationBalance, w.Amount)
-				withdrawals = append(withdrawals, &enginev1.Withdrawal{
-					Index:          withdrawalIndex,
-					ValidatorIndex: w.Index,
-					Address:        v.GetWithdrawalCredentials()[12:],
-					Amount:         amount,
-				})
-				withdrawalIndex++
-			}
-			processedPartialWithdrawalsCount++
-		}
+	withdrawalIndex, processedPartialWithdrawalsCount, err := b.appendPendingPartialWithdrawals(withdrawalIndex, &withdrawals)
+	if err != nil {
+		return nil, 0, err
 	}
 
+	err = b.appendValidatorsSweepWithdrawals(withdrawalIndex, &withdrawals)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	return withdrawals, processedPartialWithdrawalsCount, nil
+}
+
+func (b *BeaconState) appendPendingPartialWithdrawals(withdrawalIndex uint64, withdrawals *[]*enginev1.Withdrawal) (uint64, uint64, error) {
+	if b.version < version.Electra {
+		return withdrawalIndex, 0, nil
+	}
+
+	ws := *withdrawals
+	epoch := slots.ToEpoch(b.slot)
+	var processedPartialWithdrawalsCount uint64
+	for _, w := range b.pendingPartialWithdrawals {
+		if w.WithdrawableEpoch > epoch || len(ws) >= int(params.BeaconConfig().MaxPendingPartialsPerWithdrawalsSweep) {
+			break
+		}
+
+		v, err := b.validatorAtIndexReadOnly(w.Index)
+		if err != nil {
+			return withdrawalIndex, 0, fmt.Errorf("failed to determine withdrawals at index %d: %w", w.Index, err)
+		}
+		vBal, err := b.balanceAtIndex(w.Index)
+		if err != nil {
+			return withdrawalIndex, 0, fmt.Errorf("could not retrieve balance at index %d: %w", w.Index, err)
+		}
+		hasSufficientEffectiveBalance := v.EffectiveBalance() >= params.BeaconConfig().MinActivationBalance
+		var totalWithdrawn uint64
+		for _, wi := range ws {
+			if wi.ValidatorIndex == w.Index {
+				totalWithdrawn += wi.Amount
+			}
+		}
+		balance, err := mathutil.Sub64(vBal, totalWithdrawn)
+		if err != nil {
+			return withdrawalIndex, 0, errors.Wrapf(err, "failed to subtract balance %d with total withdrawn %d", vBal, totalWithdrawn)
+		}
+		hasExcessBalance := balance > params.BeaconConfig().MinActivationBalance
+		if v.ExitEpoch() == params.BeaconConfig().FarFutureEpoch && hasSufficientEffectiveBalance && hasExcessBalance {
+			amount := min(balance-params.BeaconConfig().MinActivationBalance, w.Amount)
+			ws = append(ws, &enginev1.Withdrawal{
+				Index:          withdrawalIndex,
+				ValidatorIndex: w.Index,
+				Address:        v.GetWithdrawalCredentials()[12:],
+				Amount:         amount,
+			})
+			withdrawalIndex++
+		}
+		processedPartialWithdrawalsCount++
+	}
+
+	*withdrawals = ws
+	return withdrawalIndex, processedPartialWithdrawalsCount, nil
+}
+
+func (b *BeaconState) appendValidatorsSweepWithdrawals(withdrawalIndex uint64, withdrawals *[]*enginev1.Withdrawal) error {
+	ws := *withdrawals
+	validatorIndex := b.nextWithdrawalValidatorIndex
 	validatorsLen := b.validatorsLen()
+	epoch := slots.ToEpoch(b.slot)
 	bound := min(uint64(validatorsLen), params.BeaconConfig().MaxValidatorsPerWithdrawalsSweep)
 	for range bound {
 		val, err := b.validatorAtIndexReadOnly(validatorIndex)
 		if err != nil {
-			return nil, 0, errors.Wrapf(err, "could not retrieve validator at index %d", validatorIndex)
+			return errors.Wrapf(err, "could not retrieve validator at index %d", validatorIndex)
 		}
 		balance, err := b.balanceAtIndex(validatorIndex)
 		if err != nil {
-			return nil, 0, errors.Wrapf(err, "could not retrieve balance at index %d", validatorIndex)
+			return errors.Wrapf(err, "could not retrieve balance at index %d", validatorIndex)
 		}
 		if b.version >= version.Electra {
 			var partiallyWithdrawnBalance uint64
-			for _, w := range withdrawals {
+			for _, w := range ws {
 				if w.ValidatorIndex == validatorIndex {
 					partiallyWithdrawnBalance += w.Amount
 				}
 			}
 			balance, err = mathutil.Sub64(balance, partiallyWithdrawnBalance)
 			if err != nil {
-				return nil, 0, errors.Wrapf(err, "could not subtract balance %d with partial withdrawn balance %d", balance, partiallyWithdrawnBalance)
+				return errors.Wrapf(err, "could not subtract balance %d with partial withdrawn balance %d", balance, partiallyWithdrawnBalance)
 			}
 		}
 		if helpers.IsFullyWithdrawableValidator(val, balance, epoch, b.version) {
-			withdrawals = append(withdrawals, &enginev1.Withdrawal{
+			ws = append(ws, &enginev1.Withdrawal{
 				Index:          withdrawalIndex,
 				ValidatorIndex: validatorIndex,
 				Address:        bytesutil.SafeCopyBytes(val.GetWithdrawalCredentials()[ETH1AddressOffset:]),
@@ -191,7 +214,7 @@ func (b *BeaconState) ExpectedWithdrawals() ([]*enginev1.Withdrawal, uint64, err
 			})
 			withdrawalIndex++
 		} else if helpers.IsPartiallyWithdrawableValidator(val, balance, epoch, b.version) {
-			withdrawals = append(withdrawals, &enginev1.Withdrawal{
+			ws = append(ws, &enginev1.Withdrawal{
 				Index:          withdrawalIndex,
 				ValidatorIndex: validatorIndex,
 				Address:        bytesutil.SafeCopyBytes(val.GetWithdrawalCredentials()[ETH1AddressOffset:]),
@@ -199,7 +222,7 @@ func (b *BeaconState) ExpectedWithdrawals() ([]*enginev1.Withdrawal, uint64, err
 			})
 			withdrawalIndex++
 		}
-		if uint64(len(withdrawals)) == params.BeaconConfig().MaxWithdrawalsPerPayload {
+		if uint64(len(ws)) == params.BeaconConfig().MaxWithdrawalsPerPayload {
 			break
 		}
 		validatorIndex += 1
@@ -208,7 +231,8 @@ func (b *BeaconState) ExpectedWithdrawals() ([]*enginev1.Withdrawal, uint64, err
 		}
 	}
 
-	return withdrawals, processedPartialWithdrawalsCount, nil
+	*withdrawals = ws
+	return nil
 }
 
 func (b *BeaconState) PendingPartialWithdrawals() ([]*ethpb.PendingPartialWithdrawal, error) {

beacon-chain/state/state-native/setters_gloas.go

@@ -27,7 +27,7 @@ func (b *BeaconState) RotateBuilderPendingPayments() error {
 	copy(b.builderPendingPayments[:slotsPerEpoch], b.builderPendingPayments[slotsPerEpoch:2*slotsPerEpoch])
 
 	for i := slotsPerEpoch; i < primitives.Slot(len(b.builderPendingPayments)); i++ {
-		b.builderPendingPayments[i] = emptyPayment()
+		b.builderPendingPayments[i] = emptyBuilderPendingPayment
 	}
 
 	b.markFieldAsDirty(types.BuilderPendingPayments)
@@ -35,6 +35,13 @@ func (b *BeaconState) RotateBuilderPendingPayments() error {
 	return nil
 }
 
+// emptyBuilderPendingPayment is a shared zero-value payment used to clear entries.
+var emptyBuilderPendingPayment = &ethpb.BuilderPendingPayment{
+	Withdrawal: &ethpb.BuilderPendingWithdrawal{
+		FeeRecipient: make([]byte, 20),
+	},
+}
+
 // AppendBuilderPendingWithdrawals appends builder pending withdrawals to the beacon state.
 // If the withdrawals slice is shared, it copies the slice first to preserve references.
 func (b *BeaconState) AppendBuilderPendingWithdrawals(withdrawals []*ethpb.BuilderPendingWithdrawal) error {
@@ -62,17 +69,6 @@ func (b *BeaconState) AppendBuilderPendingWithdrawals(withdrawals []*ethpb.Build
 	return nil
 }
 
-func emptyPayment() *ethpb.BuilderPendingPayment {
-	return &ethpb.BuilderPendingPayment{
-		Weight: 0,
-		Withdrawal: &ethpb.BuilderPendingWithdrawal{
-			FeeRecipient: make([]byte, 20),
-			Amount:       0,
-			BuilderIndex: 0,
-		},
-	}
-}
-
 // SetExecutionPayloadBid sets the latest execution payload bid in the state.
 func (b *BeaconState) SetExecutionPayloadBid(h interfaces.ROExecutionPayloadBid) error {
 	if b.version < version.Gloas {
@@ -106,6 +102,25 @@ func (b *BeaconState) SetExecutionPayloadBid(h interfaces.ROExecutionPayloadBid)
 	return nil
 }
 
+// ClearBuilderPendingPayment clears a builder pending payment at the specified index.
+func (b *BeaconState) ClearBuilderPendingPayment(index primitives.Slot) error {
+	if b.version < version.Gloas {
+		return errNotSupported("ClearBuilderPendingPayment", b.version)
+	}
+
+	b.lock.Lock()
+	defer b.lock.Unlock()
+
+	if uint64(index) >= uint64(len(b.builderPendingPayments)) {
+		return fmt.Errorf("builder pending payments index %d out of range (len=%d)", index, len(b.builderPendingPayments))
+	}
+
+	b.builderPendingPayments[index] = emptyBuilderPendingPayment
+
+	b.markFieldAsDirty(types.BuilderPendingPayments)
+	return nil
+}
+
 // SetBuilderPendingPayment sets a builder pending payment at the specified index.
 func (b *BeaconState) SetBuilderPendingPayment(index primitives.Slot, payment *ethpb.BuilderPendingPayment) error {
 	if b.version < version.Gloas {
@@ -124,3 +139,25 @@ func (b *BeaconState) SetBuilderPendingPayment(index primitives.Slot, payment *e
 	b.markFieldAsDirty(types.BuilderPendingPayments)
 	return nil
 }
+
+// UpdateExecutionPayloadAvailabilityAtIndex updates the execution payload availability bit at a specific index.
+func (b *BeaconState) UpdateExecutionPayloadAvailabilityAtIndex(idx uint64, val byte) error {
+	b.lock.Lock()
+	defer b.lock.Unlock()
+
+	byteIndex := idx / 8
+	bitIndex := idx % 8
+
+	if byteIndex >= uint64(len(b.executionPayloadAvailability)) {
+		return fmt.Errorf("bit index %d (byte index %d) out of range for execution payload availability length %d", idx, byteIndex, len(b.executionPayloadAvailability))
+	}
+
+	if val != 0 {
+		b.executionPayloadAvailability[byteIndex] |= (1 << bitIndex)
+	} else {
+		b.executionPayloadAvailability[byteIndex] &^= (1 << bitIndex)
+	}
+
+	b.markFieldAsDirty(types.ExecutionPayloadAvailability)
+	return nil
+}

beacon-chain/state/state-native/setters_gloas_test.go

@@ -141,6 +141,46 @@ func TestSetBuilderPendingPayment(t *testing.T) {
 	})
 }
 
+func TestClearBuilderPendingPayment(t *testing.T) {
+	t.Run("previous fork returns expected error", func(t *testing.T) {
+		st := &BeaconState{version: version.Fulu}
+		err := st.ClearBuilderPendingPayment(0)
+		require.ErrorContains(t, "is not supported", err)
+	})
+
+	t.Run("clears and marks dirty", func(t *testing.T) {
+		st := &BeaconState{
+			version:                version.Gloas,
+			dirtyFields:            make(map[types.FieldIndex]bool),
+			builderPendingPayments: make([]*ethpb.BuilderPendingPayment, 2),
+		}
+		st.builderPendingPayments[1] = &ethpb.BuilderPendingPayment{
+			Weight: 2,
+			Withdrawal: &ethpb.BuilderPendingWithdrawal{
+				Amount:       99,
+				BuilderIndex: 1,
+			},
+		}
+
+		require.NoError(t, st.ClearBuilderPendingPayment(1))
+		require.Equal(t, emptyBuilderPendingPayment, st.builderPendingPayments[1])
+		require.Equal(t, true, st.dirtyFields[types.BuilderPendingPayments])
+	})
+
+	t.Run("returns error on out of range index", func(t *testing.T) {
+		st := &BeaconState{
+			version:                version.Gloas,
+			dirtyFields:            make(map[types.FieldIndex]bool),
+			builderPendingPayments: make([]*ethpb.BuilderPendingPayment, 1),
+		}
+
+		err := st.ClearBuilderPendingPayment(2)
+
+		require.ErrorContains(t, "out of range", err)
+		require.Equal(t, false, st.dirtyFields[types.BuilderPendingPayments])
+	})
+}
+
 func TestRotateBuilderPendingPayments(t *testing.T) {
 	totalPayments := 2 * params.BeaconConfig().SlotsPerEpoch
 	payments := make([]*ethpb.BuilderPendingPayment, totalPayments)
@@ -247,3 +287,44 @@ func TestAppendBuilderPendingWithdrawals_UnsupportedVersion(t *testing.T) {
 	err := st.AppendBuilderPendingWithdrawals([]*ethpb.BuilderPendingWithdrawal{{}})
 	require.ErrorContains(t, "AppendBuilderPendingWithdrawals", err)
 }
+
+func TestUpdateExecutionPayloadAvailabilityAtIndex_SetAndClear(t *testing.T) {
+	st := newGloasStateWithAvailability(t, make([]byte, 1024))
+
+	otherIdx := uint64(8) // byte 1, bit 0
+	idx := uint64(9)      // byte 1, bit 1
+
+	require.NoError(t, st.UpdateExecutionPayloadAvailabilityAtIndex(otherIdx, 1))
+	require.Equal(t, byte(0x01), st.executionPayloadAvailability[1])
+
+	require.NoError(t, st.UpdateExecutionPayloadAvailabilityAtIndex(idx, 1))
+	require.Equal(t, byte(0x03), st.executionPayloadAvailability[1])
+
+	require.NoError(t, st.UpdateExecutionPayloadAvailabilityAtIndex(idx, 0))
+	require.Equal(t, byte(0x01), st.executionPayloadAvailability[1])
+}
+
+func TestUpdateExecutionPayloadAvailabilityAtIndex_OutOfRange(t *testing.T) {
+	st := newGloasStateWithAvailability(t, make([]byte, 1024))
+
+	idx := uint64(len(st.executionPayloadAvailability)) * 8
+	err := st.UpdateExecutionPayloadAvailabilityAtIndex(idx, 1)
+	require.ErrorContains(t, "out of range", err)
+
+	for _, b := range st.executionPayloadAvailability {
+		if b != 0 {
+			t.Fatalf("execution payload availability mutated on error")
+		}
+	}
+}
+
+func newGloasStateWithAvailability(t *testing.T, availability []byte) *BeaconState {
+	t.Helper()
+
+	st, err := InitializeFromProtoUnsafeGloas(&ethpb.BeaconStateGloas{
+		ExecutionPayloadAvailability: availability,
+	})
+	require.NoError(t, err)
+
+	return st.(*BeaconState)
+}

beacon-chain/state/testing/BUILD.bazel

@@ -16,7 +16,7 @@ go_library(
         "//beacon-chain/state:__subpackages__",
     ],
     deps = [
-        "//beacon-chain/core/blocks:go_default_library",
+        "//beacon-chain/core/helpers:go_default_library",
         "//beacon-chain/core/signing:go_default_library",
         "//beacon-chain/state:go_default_library",
         "//config/fieldparams:go_default_library",

beacon-chain/state/testing/generators.go

@@ -3,7 +3,7 @@ package testing
 import (
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/blocks"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/helpers"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/signing"
 	"github.com/OffchainLabs/prysm/v7/config/params"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
@@ -31,7 +31,7 @@ func GeneratePendingDeposit(t *testing.T, key common.SecretKey, amount uint64, w
 		Amount:                dm.Amount,
 		Signature:             sig.Marshal(),
 	}
-	valid, err := blocks.IsValidDepositSignature(depositData)
+	valid, err := helpers.IsValidDepositSignature(depositData)
 	require.NoError(t, err)
 	require.Equal(t, true, valid)
 	return &ethpb.PendingDeposit{

changelog/bastin_add-cmd-to-gen-log.md

@@ -0,0 +1,3 @@
+### Ignored
+
+- add `cmd` and all it's subcategories to the log.go generation process.

changelog/bastin_add-version-log-at-startup.md

@@ -0,0 +1,3 @@
+### Added
+
+- Added a version log at startup to display the version of the build.

changelog/bastin_fix-check-logs-bug.md

@@ -0,0 +1,3 @@
+### Fixed
+
+- Fixed a bug in `hack/check-logs.sh` where untracked files were ignored.

changelog/bastin_gloas-new-state-test.md

@@ -0,0 +1,3 @@
+### Ignored
+
+- Add `NewBeaconStateGloas()`.

changelog/bastin_per-package-verbosity.md

@@ -0,0 +1,3 @@
+### Added
+
+- Flag `--log.vmodule` to set per-package verbosity levels for logging.

changelog/eth2353_fix-aggregate-typo.md

@@ -0,0 +1,2 @@
+### Fixed
+- Fixed a typo: AggregrateDueBPS -> AggregateDueBPS.

changelog/james-prysm_blocker-for-block-root.md

@@ -0,0 +1,3 @@
+### Ignored
+
+- optimizing /eth/v1/beacon/blocks/{block_id}/root endpoint by reusing blocker lookup instead of duplicated logic.

changelog/james-prysm_longer-e2e-sync-evaluator.md

@@ -0,0 +1,3 @@
+### Ignored
+
+- delayed head evaluator check to mid epoch for e2e. 

changelog/james-prysm_update-ethspecify-constants-phase0.md

@@ -0,0 +1,3 @@
+### Ignored
+
+- updating phase 0 constants for ethspecify

changelog/manu_disable_get_blobs_v2_hidden.md

@@ -0,0 +1,2 @@
+### Removed
+- `--disable-get-blobs-v2` flag from help.

changelog/potuz_hashtree_builds.md

@@ -0,0 +1,2 @@
+### Fixed
+- Fix hashtree release builds.

changelog/satushh-close-file.md

@@ -0,0 +1,2 @@
+### Added
+- Close opened file in data_column.go 

changelog/satushh-fulu-beacon-config.md

@@ -0,0 +1,3 @@
+### Added
+
+- Added missing beacon config in fulu so that the presets don't go missing in /eth/v1/config/spec beacon api. 

changelog/t_gloas-process-proposer-slashing.md

@@ -0,0 +1,2 @@
+### Added
+- Implement modified proposer slashing for gloas

changelog/t_gloas_process-slot.md

@@ -0,0 +1,3 @@
+### Added
+
+- Add slot processing with execution payload availability updates

changelog/terencechain_core-requests.md

@@ -0,0 +1,2 @@
+### Ignored
+- Move withdrawal/consolidation request processing into `beacon-chain/core/requests` to avoid fork/package dependency cycles.

changelog/terencechain_move-deposit-to-helpers.md

@@ -0,0 +1,2 @@
+### Ignored
+- Move deposit helpers from `beacon-chain/core/blocks` to `beacon-chain/core/helpers` (refactor only).

changelog/terencechain_refactor-expected-withdrawals.md

@@ -0,0 +1,2 @@
+### Ignored
+- Refactor expected withdrawals into reusable helpers for future forks.

cmd/BUILD.bazel

@@ -9,6 +9,7 @@ go_library(
         "defaults.go",
         "flags.go",
         "helpers.go",
+        "log.go",
         "password_reader.go",
         "wrap_flags.go",
     ],
@@ -42,6 +43,7 @@ go_test(
         "//testing/assert:go_default_library",
         "//testing/require:go_default_library",
         "@com_github_pkg_errors//:go_default_library",
+        "@com_github_sirupsen_logrus//:go_default_library",
         "@com_github_urfave_cli_v2//:go_default_library",
         "@org_uber_go_mock//gomock:go_default_library",
     ],

cmd/beacon-chain/db/BUILD.bazel

@@ -2,7 +2,10 @@ load("@prysm//tools/go:def.bzl", "go_library")
 
 go_library(
     name = "go_default_library",
-    srcs = ["db.go"],
+    srcs = [
+        "db.go",
+        "log.go",
+    ],
     importpath = "github.com/OffchainLabs/prysm/v7/cmd/beacon-chain/db",
     visibility = ["//visibility:public"],
     deps = [

cmd/beacon-chain/db/db.go

@@ -4,12 +4,9 @@ import (
 	beacondb "github.com/OffchainLabs/prysm/v7/beacon-chain/db"
 	"github.com/OffchainLabs/prysm/v7/cmd"
 	"github.com/OffchainLabs/prysm/v7/runtime/tos"
-	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli/v2"
 )
 
-var log = logrus.WithField("prefix", "db")
-
 // Commands for interacting with a beacon chain database.
 var Commands = &cli.Command{
 	Name:     "db",

cmd/beacon-chain/db/log.go

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

cmd/beacon-chain/flags/base.go

@@ -364,7 +364,8 @@ var (
 	}
 	// DisableGetBlobsV2 disables the engine_getBlobsV2 usage.
 	DisableGetBlobsV2 = &cli.BoolFlag{
-		Name:  "disable-get-blobs-v2",
-		Usage: "Disables the engine_getBlobsV2 usage.",
+		Name:   "disable-get-blobs-v2",
+		Usage:  "Disables the engine_getBlobsV2 usage.",
+		Hidden: true,
 	}
 )

cmd/beacon-chain/flags/log.go

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

cmd/beacon-chain/genesis/log.go

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

cmd/beacon-chain/jwt/BUILD.bazel

@@ -2,7 +2,10 @@ load("@prysm//tools/go:def.bzl", "go_library", "go_test")
 
 go_library(
     name = "go_default_library",
-    srcs = ["jwt.go"],
+    srcs = [
+        "jwt.go",
+        "log.go",
+    ],
     importpath = "github.com/OffchainLabs/prysm/v7/cmd/beacon-chain/jwt",
     visibility = ["//visibility:public"],
     deps = [

cmd/beacon-chain/jwt/jwt.go

@@ -6,7 +6,6 @@ import (
 	"github.com/OffchainLabs/prysm/v7/api"
 	"github.com/OffchainLabs/prysm/v7/cmd"
 	"github.com/OffchainLabs/prysm/v7/io/file"
-	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli/v2"
 )
 
@@ -23,7 +22,7 @@ var Commands = &cli.Command{
 	}),
 	Action: func(cliCtx *cli.Context) error {
 		if err := generateAuthSecretInFile(cliCtx); err != nil {
-			logrus.WithError(err).Fatal("Could not generate jwt")
+			log.WithError(err).Fatal("Could not generate jwt")
 		}
 		return nil
 	},
@@ -57,6 +56,6 @@ func generateAuthSecretInFile(c *cli.Context) error {
 	if err := file.WriteFile(fileName, []byte(secret)); err != nil {
 		return err
 	}
-	logrus.Infof("Successfully wrote JSON-RPC authentication secret to file %s", fileName)
+	log.Infof("Successfully wrote JSON-RPC authentication secret to file %s", fileName)
 	return nil
 }

cmd/beacon-chain/jwt/log.go

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

cmd/beacon-chain/log.go

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

cmd/beacon-chain/main.go

@@ -8,6 +8,7 @@ import (
 	"os"
 	"path/filepath"
 	runtimeDebug "runtime/debug"
+	"strings"
 
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/builder"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/node"
@@ -113,6 +114,7 @@ var appFlags = []cli.Flag{
 	cmd.PubsubQueueSize,
 	cmd.DataDirFlag,
 	cmd.VerbosityFlag,
+	cmd.LogVModuleFlag,
 	cmd.EnableTracingFlag,
 	cmd.TracingProcessNameFlag,
 	cmd.TracingEndpointFlag,
@@ -171,13 +173,22 @@ func before(ctx *cli.Context) error {
 		return errors.Wrap(err, "failed to load flags from config file")
 	}
 
-	// determine log verbosity
+	// determine default log verbosity
 	verbosity := ctx.String(cmd.VerbosityFlag.Name)
 	verbosityLevel, err := logrus.ParseLevel(verbosity)
 	if err != nil {
 		return errors.Wrap(err, "failed to parse log verbosity")
 	}
-	logs.SetLoggingLevel(verbosityLevel)
+
+	// determine per package verbosity. if not set, maxLevel will be 0.
+	vmoduleInput := strings.Join(ctx.StringSlice(cmd.LogVModuleFlag.Name), ",")
+	vmodule, maxLevel, err := cmd.ParseVModule(vmoduleInput)
+	if err != nil {
+		return errors.Wrap(err, "failed to parse log vmodule")
+	}
+
+	// set the global logging level to allow for the highest verbosity requested
+	logs.SetLoggingLevel(max(verbosityLevel, maxLevel))
 
 	format := ctx.String(cmd.LogFormat.Name)
 	switch format {
@@ -191,11 +202,13 @@ func before(ctx *cli.Context) error {
 		formatter.FullTimestamp = true
 		formatter.ForceFormatting = true
 		formatter.ForceColors = true
+		formatter.VModule = vmodule
+		formatter.BaseVerbosity = verbosityLevel
 
 		logrus.AddHook(&logs.WriterHook{
 			Formatter:     formatter,
 			Writer:        os.Stderr,
-			AllowedLevels: logrus.AllLevels[:verbosityLevel+1],
+			AllowedLevels: logrus.AllLevels[:max(verbosityLevel, maxLevel)+1],
 		})
 	case "fluentd":
 		f := joonix.NewFormatter()
@@ -219,7 +232,7 @@ func before(ctx *cli.Context) error {
 
 	logFileName := ctx.String(cmd.LogFileName.Name)
 	if logFileName != "" {
-		if err := logs.ConfigurePersistentLogging(logFileName, format, verbosityLevel); err != nil {
+		if err := logs.ConfigurePersistentLogging(logFileName, format, verbosityLevel, vmodule); err != nil {
 			log.WithError(err).Error("Failed to configuring logging to disk.")
 		}
 	}
@@ -230,6 +243,11 @@ func before(ctx *cli.Context) error {
 		}
 	}
 
+	// Log Prysm version on startup. After initializing log-file and ephemeral log-file.
+	log.WithFields(logrus.Fields{
+		"version": version.Version(),
+	}).Info("Prysm Beacon Chain started")
+
 	if err := cmd.ExpandSingleEndpointIfFile(ctx, flags.ExecutionEngineEndpoint); err != nil {
 		return errors.Wrap(err, "failed to expand single endpoint")
 	}

cmd/beacon-chain/storage/BUILD.bazel

@@ -2,7 +2,10 @@ load("@prysm//tools/go:def.bzl", "go_library", "go_test")
 
 go_library(
     name = "go_default_library",
-    srcs = ["options.go"],
+    srcs = [
+        "log.go",
+        "options.go",
+    ],
     importpath = "github.com/OffchainLabs/prysm/v7/cmd/beacon-chain/storage",
     visibility = ["//visibility:public"],
     deps = [

cmd/beacon-chain/storage/log.go

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

cmd/beacon-chain/storage/options.go

@@ -15,7 +15,6 @@ import (
 	"github.com/OffchainLabs/prysm/v7/config/params"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
 	"github.com/pkg/errors"
-	log "github.com/sirupsen/logrus"
 	"github.com/urfave/cli/v2"
 )
 

cmd/beacon-chain/usage.go

@@ -169,7 +169,6 @@ var appHelpFlagGroups = []flagGroup{
 			flags.ExecutionJWTSecretFlag,
 			flags.JwtId,
 			flags.InteropMockEth1DataVotesFlag,
-			flags.DisableGetBlobsV2,
 		},
 	},
 	{ // Flags relevant to configuring beacon chain monitoring.
@@ -201,6 +200,7 @@ var appHelpFlagGroups = []flagGroup{
 			cmd.LogFileName,
 			cmd.VerbosityFlag,
 			flags.DisableEphemeralLogFile,
+			cmd.LogVModuleFlag,
 		},
 	},
 	{ // Feature flags.

cmd/client-stats/log.go

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

cmd/client-stats/main.go

@@ -86,7 +86,7 @@ func main() {
 
 		logFileName := ctx.String(cmd.LogFileName.Name)
 		if logFileName != "" {
-			if err := logs.ConfigurePersistentLogging(logFileName, format, level); err != nil {
+			if err := logs.ConfigurePersistentLogging(logFileName, format, level, map[string]logrus.Level{}); err != nil {
 				log.WithError(err).Error("Failed to configuring logging to disk.")
 			}
 		}

cmd/flags.go

@@ -36,6 +36,11 @@ var (
 		Usage: "Logging verbosity. (trace, debug, info, warn, error, fatal, panic)",
 		Value: "info",
 	}
+	// LogVModuleFlag defines per-package log levels.
+	LogVModuleFlag = &cli.StringSliceFlag{
+		Name:  "log.vmodule",
+		Usage: "Per-package log verbosity. packagePath=level entries separated by commas.",
+	}
 	// DataDirFlag defines a path on disk where Prysm databases are stored.
 	DataDirFlag = &cli.StringFlag{
 		Name:  "datadir",

cmd/flags_test.go

@@ -6,6 +6,7 @@ import (
 	"testing"
 
 	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli/v2"
 )
 
@@ -237,3 +238,41 @@ func TestValidateNoArgs_SubcommandFlags(t *testing.T) {
 	err = app.Run([]string{"command", "bar", "subComm2", "--barfoo100", "garbage", "subComm4"})
 	require.ErrorContains(t, "unrecognized argument: garbage", err)
 }
+
+func TestParseVModule(t *testing.T) {
+	t.Run("valid", func(t *testing.T) {
+		input := "beacon-chain/p2p=error, beacon-chain/light-client=trace"
+		parsed, maxL, err := ParseVModule(input)
+		require.NoError(t, err)
+		require.Equal(t, logrus.ErrorLevel, parsed["beacon-chain/p2p"])
+		require.Equal(t, logrus.TraceLevel, parsed["beacon-chain/light-client"])
+		require.Equal(t, logrus.TraceLevel, maxL)
+	})
+
+	t.Run("empty", func(t *testing.T) {
+		parsed, maxL, err := ParseVModule("  ")
+		require.NoError(t, err)
+		require.IsNil(t, parsed)
+		require.Equal(t, logrus.PanicLevel, maxL)
+	})
+
+	t.Run("invalid", func(t *testing.T) {
+		tests := []string{
+			"beacon-chain/p2p",
+			"beacon-chain/p2p=",
+			"beacon-chain/p2p/=error",
+			"=info",
+			"beacon-chain/*=info",
+			"beacon-chain/p2p=meow",
+			"/beacon-chain/p2p=info",
+			"beacon-chain/../p2p=info",
+			"beacon-chain/p2p=info,",
+			"beacon-chain/p2p=info,beacon-chain/p2p=debug",
+		}
+		for _, input := range tests {
+			_, maxL, err := ParseVModule(input)
+			require.ErrorContains(t, "invalid", err)
+			require.Equal(t, logrus.PanicLevel, maxL)
+		}
+	})
+}

cmd/helpers.go

@@ -4,6 +4,7 @@ import (
 	"bufio"
 	"fmt"
 	"os"
+	"path"
 	"runtime"
 	"strings"
 
@@ -13,8 +14,6 @@ import (
 	"github.com/urfave/cli/v2"
 )
 
-var log = logrus.WithField("prefix", "node")
-
 // ConfirmAction uses the passed in actionText as the confirmation text displayed in the terminal.
 // The user must enter Y or N to indicate whether they confirm the action detailed in the warning text.
 // Returns a boolean representing the user's answer.
@@ -102,3 +101,63 @@ func ExpandSingleEndpointIfFile(ctx *cli.Context, flag *cli.StringFlag) error {
 	}
 	return nil
 }
+
+// ParseVModule parses a comma-separated list of package=level entries.
+func ParseVModule(input string) (map[string]logrus.Level, logrus.Level, error) {
+	var l logrus.Level
+	trimmed := strings.TrimSpace(input)
+	if trimmed == "" {
+		return nil, l, nil
+	}
+
+	parts := strings.Split(trimmed, ",")
+	result := make(map[string]logrus.Level, len(parts))
+	for _, raw := range parts {
+		entry := strings.TrimSpace(raw)
+		if entry == "" {
+			return nil, l, fmt.Errorf("invalid vmodule entry: empty segment")
+		}
+		kv := strings.Split(entry, "=")
+		if len(kv) != 2 {
+			return nil, l, fmt.Errorf("invalid vmodule entry %q: expected path=level", entry)
+		}
+		pkg := strings.TrimSpace(kv[0])
+		levelText := strings.TrimSpace(kv[1])
+		if pkg == "" {
+			return nil, l, fmt.Errorf("invalid vmodule entry %q: empty package path", entry)
+		}
+		if levelText == "" {
+			return nil, l, fmt.Errorf("invalid vmodule entry %q: empty level", entry)
+		}
+		if strings.Contains(pkg, "*") {
+			return nil, l, fmt.Errorf("invalid vmodule package path %q: wildcards are not allowed", pkg)
+		}
+		if strings.ContainsAny(pkg, " \t\n") {
+			return nil, l, fmt.Errorf("invalid vmodule package path %q: whitespace is not allowed", pkg)
+		}
+		if strings.HasPrefix(pkg, "/") {
+			return nil, l, fmt.Errorf("invalid vmodule package path %q: leading slash is not allowed", pkg)
+		}
+		cleaned := path.Clean(pkg)
+		if cleaned != pkg || pkg == "." || pkg == ".." {
+			return nil, l, fmt.Errorf("invalid vmodule package path %q: must be an absolute package path. (trailing slash not allowed)", pkg)
+		}
+		if _, exists := result[pkg]; exists {
+			return nil, l, fmt.Errorf("invalid vmodule package path %q: duplicate entry", pkg)
+		}
+		level, err := logrus.ParseLevel(levelText)
+		if err != nil {
+			return nil, l, fmt.Errorf("invalid vmodule level %q: must be one of panic, fatal, error, warn, info, debug, trace", levelText)
+		}
+		result[pkg] = level
+	}
+
+	maxLevel := logrus.PanicLevel
+	for _, lvl := range result {
+		if lvl > maxLevel {
+			maxLevel = lvl
+		}
+	}
+
+	return result, maxLevel, nil
+}

cmd/log.go

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

cmd/prysmctl/BUILD.bazel

@@ -4,7 +4,10 @@ load("//tools:prysm_image.bzl", "prysm_image_upload")
 
 go_library(
     name = "go_default_library",
-    srcs = ["main.go"],
+    srcs = [
+        "log.go",
+        "main.go",
+    ],
     importpath = "github.com/OffchainLabs/prysm/v7/cmd/prysmctl",
     visibility = ["//visibility:private"],
     deps = [

cmd/prysmctl/checkpointsync/BUILD.bazel

@@ -5,6 +5,7 @@ go_library(
     srcs = [
         "cmd.go",
         "download.go",
+        "log.go",
     ],
     importpath = "github.com/OffchainLabs/prysm/v7/cmd/prysmctl/checkpointsync",
     visibility = ["//visibility:public"],

cmd/prysmctl/checkpointsync/download.go

@@ -8,7 +8,6 @@ import (
 	"github.com/OffchainLabs/prysm/v7/api/client"
 	"github.com/OffchainLabs/prysm/v7/api/client/beacon"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/sync/checkpoint"
-	log "github.com/sirupsen/logrus"
 	"github.com/urfave/cli/v2"
 )
 

cmd/prysmctl/checkpointsync/log.go

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

cmd/prysmctl/db/BUILD.bazel

@@ -5,6 +5,7 @@ go_library(
     srcs = [
         "buckets.go",
         "cmd.go",
+        "log.go",
         "query.go",
         "span.go",
     ],

cmd/prysmctl/db/log.go

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

cmd/prysmctl/db/query.go

@@ -8,7 +8,6 @@ import (
 	"github.com/OffchainLabs/prysm/v7/config/params"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/pkg/errors"
-	log "github.com/sirupsen/logrus"
 	"github.com/urfave/cli/v2"
 	bolt "go.etcd.io/bbolt"
 )

cmd/prysmctl/log.go

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

cmd/prysmctl/main.go

@@ -9,7 +9,6 @@ import (
 	"github.com/OffchainLabs/prysm/v7/cmd/prysmctl/testnet"
 	"github.com/OffchainLabs/prysm/v7/cmd/prysmctl/validator"
 	"github.com/OffchainLabs/prysm/v7/cmd/prysmctl/weaksubjectivity"
-	log "github.com/sirupsen/logrus"
 	"github.com/urfave/cli/v2"
 )
 

cmd/prysmctl/p2p/log.go

@@ -1,5 +1,9 @@
+// Code generated by hack/gen-logs.sh; DO NOT EDIT.
+// This file is created and regenerated automatically. Anything added here might get removed.
 package p2p
 
 import "github.com/sirupsen/logrus"
 
-var log = logrus.WithField("prefix", "prysmctl-p2p")
+// The prefix for logs from this package will be the text after the last slash in the package path.
+// If you wish to change this, you should add your desired name in the runtime/logging/logrus-prefixed-formatter/prefix-replacement.go file.
+var log = logrus.WithField("package", "cmd/prysmctl/p2p")

cmd/prysmctl/testnet/BUILD.bazel

@@ -4,6 +4,7 @@ go_library(
     name = "go_default_library",
     srcs = [
         "generate_genesis.go",
+        "log.go",
         "testnet.go",
     ],
     importpath = "github.com/OffchainLabs/prysm/v7/cmd/prysmctl/testnet",

cmd/prysmctl/testnet/generate_genesis.go

@@ -43,7 +43,6 @@ var (
 		GethGenesisJsonIn  string
 		GethGenesisJsonOut string
 	}{}
-	log           = logrus.WithField("prefix", "genesis")
 	outputSSZFlag = &cli.StringFlag{
 		Name:        "output-ssz",
 		Destination: &generateGenesisStateFlags.OutputSSZ,

cmd/prysmctl/testnet/log.go

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