gloas: implement modified process withdrawals

api/server/structs/BUILD.bazel

@@ -9,7 +9,6 @@ go_library(
         "conversions_blob.go",
         "conversions_block.go",
         "conversions_block_execution.go",
-        "conversions_gloas.go",
         "conversions_lightclient.go",
         "conversions_state.go",
         "endpoints_beacon.go",
@@ -58,12 +57,10 @@ go_test(
     ],
     embed = [":go_default_library"],
     deps = [
-        "//consensus-types/blocks: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:go_default_library",
         "@com_github_ethereum_go_ethereum//common/hexutil:go_default_library",
     ],

api/server/structs/block.go

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

api/server/structs/conversions_block.go

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

api/server/structs/conversions_gloas.go

@@ -1,81 +0,0 @@
-package structs
-
-import (
-	"fmt"
-
-	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
-	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-	"github.com/ethereum/go-ethereum/common/hexutil"
-)
-
-func ROExecutionPayloadBidFromConsensus(b interfaces.ROExecutionPayloadBid) *ExecutionPayloadBid {
-	pbh := b.ParentBlockHash()
-	pbr := b.ParentBlockRoot()
-	bh := b.BlockHash()
-	pr := b.PrevRandao()
-	fr := b.FeeRecipient()
-	bcr := b.BlobKzgCommitmentsRoot()
-	return &ExecutionPayloadBid{
-		ParentBlockHash:        hexutil.Encode(pbh[:]),
-		ParentBlockRoot:        hexutil.Encode(pbr[:]),
-		BlockHash:              hexutil.Encode(bh[:]),
-		PrevRandao:             hexutil.Encode(pr[:]),
-		FeeRecipient:           hexutil.Encode(fr[:]),
-		GasLimit:               fmt.Sprintf("%d", b.GasLimit()),
-		BuilderIndex:           fmt.Sprintf("%d", b.BuilderIndex()),
-		Slot:                   fmt.Sprintf("%d", b.Slot()),
-		Value:                  fmt.Sprintf("%d", b.Value()),
-		ExecutionPayment:       fmt.Sprintf("%d", b.ExecutionPayment()),
-		BlobKzgCommitmentsRoot: hexutil.Encode(bcr[:]),
-	}
-}
-
-func BuildersFromConsensus(builders []*ethpb.Builder) []*Builder {
-	newBuilders := make([]*Builder, len(builders))
-	for i, b := range builders {
-		newBuilders[i] = BuilderFromConsensus(b)
-	}
-	return newBuilders
-}
-
-func BuilderFromConsensus(b *ethpb.Builder) *Builder {
-	return &Builder{
-		Pubkey:            hexutil.Encode(b.Pubkey),
-		Version:           hexutil.Encode(b.Version),
-		ExecutionAddress:  hexutil.Encode(b.ExecutionAddress),
-		Balance:           fmt.Sprintf("%d", b.Balance),
-		DepositEpoch:      fmt.Sprintf("%d", b.DepositEpoch),
-		WithdrawableEpoch: fmt.Sprintf("%d", b.WithdrawableEpoch),
-	}
-}
-
-func BuilderPendingPaymentsFromConsensus(payments []*ethpb.BuilderPendingPayment) []*BuilderPendingPayment {
-	newPayments := make([]*BuilderPendingPayment, len(payments))
-	for i, p := range payments {
-		newPayments[i] = BuilderPendingPaymentFromConsensus(p)
-	}
-	return newPayments
-}
-
-func BuilderPendingPaymentFromConsensus(p *ethpb.BuilderPendingPayment) *BuilderPendingPayment {
-	return &BuilderPendingPayment{
-		Weight:     fmt.Sprintf("%d", p.Weight),
-		Withdrawal: BuilderPendingWithdrawalFromConsensus(p.Withdrawal),
-	}
-}
-
-func BuilderPendingWithdrawalsFromConsensus(withdrawals []*ethpb.BuilderPendingWithdrawal) []*BuilderPendingWithdrawal {
-	newWithdrawals := make([]*BuilderPendingWithdrawal, len(withdrawals))
-	for i, w := range withdrawals {
-		newWithdrawals[i] = BuilderPendingWithdrawalFromConsensus(w)
-	}
-	return newWithdrawals
-}
-
-func BuilderPendingWithdrawalFromConsensus(w *ethpb.BuilderPendingWithdrawal) *BuilderPendingWithdrawal {
-	return &BuilderPendingWithdrawal{
-		FeeRecipient: hexutil.Encode(w.FeeRecipient),
-		Amount:       fmt.Sprintf("%d", w.Amount),
-		BuilderIndex: fmt.Sprintf("%d", w.BuilderIndex),
-	}
-}

api/server/structs/conversions_state.go

@@ -972,223 +972,3 @@ func BeaconStateFuluFromConsensus(st beaconState.BeaconState) (*BeaconStateFulu,
 		ProposerLookahead:             lookahead,
 	}, nil
 }
-
-// ----------------------------------------------------------------------------
-// Gloas
-// ----------------------------------------------------------------------------
-
-func BeaconStateGloasFromConsensus(st beaconState.BeaconState) (*BeaconStateGloas, error) {
-	srcBr := st.BlockRoots()
-	br := make([]string, len(srcBr))
-	for i, r := range srcBr {
-		br[i] = hexutil.Encode(r)
-	}
-	srcSr := st.StateRoots()
-	sr := make([]string, len(srcSr))
-	for i, r := range srcSr {
-		sr[i] = hexutil.Encode(r)
-	}
-	srcHr := st.HistoricalRoots()
-	hr := make([]string, len(srcHr))
-	for i, r := range srcHr {
-		hr[i] = hexutil.Encode(r)
-	}
-	srcVotes := st.Eth1DataVotes()
-	votes := make([]*Eth1Data, len(srcVotes))
-	for i, e := range srcVotes {
-		votes[i] = Eth1DataFromConsensus(e)
-	}
-	srcVals := st.Validators()
-	vals := make([]*Validator, len(srcVals))
-	for i, v := range srcVals {
-		vals[i] = ValidatorFromConsensus(v)
-	}
-	srcBals := st.Balances()
-	bals := make([]string, len(srcBals))
-	for i, b := range srcBals {
-		bals[i] = fmt.Sprintf("%d", b)
-	}
-	srcRm := st.RandaoMixes()
-	rm := make([]string, len(srcRm))
-	for i, m := range srcRm {
-		rm[i] = hexutil.Encode(m)
-	}
-	srcSlashings := st.Slashings()
-	slashings := make([]string, len(srcSlashings))
-	for i, s := range srcSlashings {
-		slashings[i] = fmt.Sprintf("%d", s)
-	}
-	srcPrevPart, err := st.PreviousEpochParticipation()
-	if err != nil {
-		return nil, err
-	}
-	prevPart := make([]string, len(srcPrevPart))
-	for i, p := range srcPrevPart {
-		prevPart[i] = fmt.Sprintf("%d", p)
-	}
-	srcCurrPart, err := st.CurrentEpochParticipation()
-	if err != nil {
-		return nil, err
-	}
-	currPart := make([]string, len(srcCurrPart))
-	for i, p := range srcCurrPart {
-		currPart[i] = fmt.Sprintf("%d", p)
-	}
-	srcIs, err := st.InactivityScores()
-	if err != nil {
-		return nil, err
-	}
-	is := make([]string, len(srcIs))
-	for i, s := range srcIs {
-		is[i] = fmt.Sprintf("%d", s)
-	}
-	currSc, err := st.CurrentSyncCommittee()
-	if err != nil {
-		return nil, err
-	}
-	nextSc, err := st.NextSyncCommittee()
-	if err != nil {
-		return nil, err
-	}
-	srcHs, err := st.HistoricalSummaries()
-	if err != nil {
-		return nil, err
-	}
-	hs := make([]*HistoricalSummary, len(srcHs))
-	for i, s := range srcHs {
-		hs[i] = HistoricalSummaryFromConsensus(s)
-	}
-	nwi, err := st.NextWithdrawalIndex()
-	if err != nil {
-		return nil, err
-	}
-	nwvi, err := st.NextWithdrawalValidatorIndex()
-	if err != nil {
-		return nil, err
-	}
-	drsi, err := st.DepositRequestsStartIndex()
-	if err != nil {
-		return nil, err
-	}
-	dbtc, err := st.DepositBalanceToConsume()
-	if err != nil {
-		return nil, err
-	}
-	ebtc, err := st.ExitBalanceToConsume()
-	if err != nil {
-		return nil, err
-	}
-	eee, err := st.EarliestExitEpoch()
-	if err != nil {
-		return nil, err
-	}
-	cbtc, err := st.ConsolidationBalanceToConsume()
-	if err != nil {
-		return nil, err
-	}
-	ece, err := st.EarliestConsolidationEpoch()
-	if err != nil {
-		return nil, err
-	}
-	pbd, err := st.PendingDeposits()
-	if err != nil {
-		return nil, err
-	}
-	ppw, err := st.PendingPartialWithdrawals()
-	if err != nil {
-		return nil, err
-	}
-	pc, err := st.PendingConsolidations()
-	if err != nil {
-		return nil, err
-	}
-	srcLookahead, err := st.ProposerLookahead()
-	if err != nil {
-		return nil, err
-	}
-	lookahead := make([]string, len(srcLookahead))
-	for i, v := range srcLookahead {
-		lookahead[i] = fmt.Sprintf("%d", uint64(v))
-	}
-	// Gloas-specific fields
-	lepb, err := st.LatestExecutionPayloadBid()
-	if err != nil {
-		return nil, err
-	}
-	builders, err := st.Builders()
-	if err != nil {
-		return nil, err
-	}
-	nwbi, err := st.NextWithdrawalBuilderIndex()
-	if err != nil {
-		return nil, err
-	}
-	epa, err := st.ExecutionPayloadAvailability()
-	if err != nil {
-		return nil, err
-	}
-	bpp, err := st.BuilderPendingPayments()
-	if err != nil {
-		return nil, err
-	}
-	bpw, err := st.BuilderPendingWithdrawals()
-	if err != nil {
-		return nil, err
-	}
-	lbh, err := st.LatestBlockHash()
-	if err != nil {
-		return nil, err
-	}
-	pew, err := st.PayloadExpectedWithdrawals()
-	if err != nil {
-		return nil, err
-	}
-
-	return &BeaconStateGloas{
-		GenesisTime:                   fmt.Sprintf("%d", st.GenesisTime().Unix()),
-		GenesisValidatorsRoot:         hexutil.Encode(st.GenesisValidatorsRoot()),
-		Slot:                          fmt.Sprintf("%d", st.Slot()),
-		Fork:                          ForkFromConsensus(st.Fork()),
-		LatestBlockHeader:             BeaconBlockHeaderFromConsensus(st.LatestBlockHeader()),
-		BlockRoots:                    br,
-		StateRoots:                    sr,
-		HistoricalRoots:               hr,
-		Eth1Data:                      Eth1DataFromConsensus(st.Eth1Data()),
-		Eth1DataVotes:                 votes,
-		Eth1DepositIndex:              fmt.Sprintf("%d", st.Eth1DepositIndex()),
-		Validators:                    vals,
-		Balances:                      bals,
-		RandaoMixes:                   rm,
-		Slashings:                     slashings,
-		PreviousEpochParticipation:    prevPart,
-		CurrentEpochParticipation:     currPart,
-		JustificationBits:             hexutil.Encode(st.JustificationBits()),
-		PreviousJustifiedCheckpoint:   CheckpointFromConsensus(st.PreviousJustifiedCheckpoint()),
-		CurrentJustifiedCheckpoint:    CheckpointFromConsensus(st.CurrentJustifiedCheckpoint()),
-		FinalizedCheckpoint:           CheckpointFromConsensus(st.FinalizedCheckpoint()),
-		InactivityScores:              is,
-		CurrentSyncCommittee:          SyncCommitteeFromConsensus(currSc),
-		NextSyncCommittee:             SyncCommitteeFromConsensus(nextSc),
-		NextWithdrawalIndex:           fmt.Sprintf("%d", nwi),
-		NextWithdrawalValidatorIndex:  fmt.Sprintf("%d", nwvi),
-		HistoricalSummaries:           hs,
-		DepositRequestsStartIndex:     fmt.Sprintf("%d", drsi),
-		DepositBalanceToConsume:       fmt.Sprintf("%d", dbtc),
-		ExitBalanceToConsume:          fmt.Sprintf("%d", ebtc),
-		EarliestExitEpoch:             fmt.Sprintf("%d", eee),
-		ConsolidationBalanceToConsume: fmt.Sprintf("%d", cbtc),
-		EarliestConsolidationEpoch:    fmt.Sprintf("%d", ece),
-		PendingDeposits:               PendingDepositsFromConsensus(pbd),
-		PendingPartialWithdrawals:     PendingPartialWithdrawalsFromConsensus(ppw),
-		PendingConsolidations:         PendingConsolidationsFromConsensus(pc),
-		ProposerLookahead:             lookahead,
-		LatestExecutionPayloadBid:     ROExecutionPayloadBidFromConsensus(lepb),
-		Builders:                      BuildersFromConsensus(builders),
-		NextWithdrawalBuilderIndex:    fmt.Sprintf("%d", nwbi),
-		ExecutionPayloadAvailability:  hexutil.Encode(epa),
-		BuilderPendingPayments:        BuilderPendingPaymentsFromConsensus(bpp),
-		BuilderPendingWithdrawals:     BuilderPendingWithdrawalsFromConsensus(bpw),
-		LatestBlockHash:               hexutil.Encode(lbh[:]),
-		PayloadExpectedWithdrawals:    WithdrawalsFromConsensus(pew),
-	}, nil
-}

api/server/structs/conversions_test.go

@@ -1,15 +1,11 @@
 package structs
 
 import (
-	"bytes"
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
-	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
 	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
 	"github.com/OffchainLabs/prysm/v7/testing/assert"
 	"github.com/OffchainLabs/prysm/v7/testing/require"
-	"github.com/OffchainLabs/prysm/v7/testing/util"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 )
 
@@ -350,176 +346,6 @@ func TestAttesterSlashing_FromConsensus(t *testing.T) {
 	assert.DeepEqual(t, expectedResult, result)
 }
 
-func TestROExecutionPayloadBidFromConsensus(t *testing.T) {
-	bid := &eth.ExecutionPayloadBid{
-		ParentBlockHash:        bytes.Repeat([]byte{0x01}, 32),
-		ParentBlockRoot:        bytes.Repeat([]byte{0x02}, 32),
-		BlockHash:              bytes.Repeat([]byte{0x03}, 32),
-		PrevRandao:             bytes.Repeat([]byte{0x04}, 32),
-		FeeRecipient:           bytes.Repeat([]byte{0x05}, 20),
-		GasLimit:               100,
-		BuilderIndex:           7,
-		Slot:                   9,
-		Value:                  11,
-		ExecutionPayment:       22,
-		BlobKzgCommitmentsRoot: bytes.Repeat([]byte{0x06}, 32),
-	}
-	roBid, err := blocks.WrappedROExecutionPayloadBid(bid)
-	require.NoError(t, err)
-
-	got := ROExecutionPayloadBidFromConsensus(roBid)
-	want := &ExecutionPayloadBid{
-		ParentBlockHash:        hexutil.Encode(bid.ParentBlockHash),
-		ParentBlockRoot:        hexutil.Encode(bid.ParentBlockRoot),
-		BlockHash:              hexutil.Encode(bid.BlockHash),
-		PrevRandao:             hexutil.Encode(bid.PrevRandao),
-		FeeRecipient:           hexutil.Encode(bid.FeeRecipient),
-		GasLimit:               "100",
-		BuilderIndex:           "7",
-		Slot:                   "9",
-		Value:                  "11",
-		ExecutionPayment:       "22",
-		BlobKzgCommitmentsRoot: hexutil.Encode(bid.BlobKzgCommitmentsRoot),
-	}
-	assert.DeepEqual(t, want, got)
-}
-
-func TestBuilderConversionsFromConsensus(t *testing.T) {
-	builder := &eth.Builder{
-		Pubkey:            bytes.Repeat([]byte{0xAA}, 48),
-		Version:           bytes.Repeat([]byte{0x01}, 4),
-		ExecutionAddress:  bytes.Repeat([]byte{0xBB}, 20),
-		Balance:           42,
-		DepositEpoch:      3,
-		WithdrawableEpoch: 4,
-	}
-	wantBuilder := &Builder{
-		Pubkey:            hexutil.Encode(builder.Pubkey),
-		Version:           hexutil.Encode(builder.Version),
-		ExecutionAddress:  hexutil.Encode(builder.ExecutionAddress),
-		Balance:           "42",
-		DepositEpoch:      "3",
-		WithdrawableEpoch: "4",
-	}
-
-	assert.DeepEqual(t, wantBuilder, BuilderFromConsensus(builder))
-	assert.DeepEqual(t, []*Builder{wantBuilder}, BuildersFromConsensus([]*eth.Builder{builder}))
-}
-
-func TestBuilderPendingPaymentConversionsFromConsensus(t *testing.T) {
-	withdrawal := &eth.BuilderPendingWithdrawal{
-		FeeRecipient: bytes.Repeat([]byte{0x10}, 20),
-		Amount:       15,
-		BuilderIndex: 2,
-	}
-	payment := &eth.BuilderPendingPayment{
-		Weight:     5,
-		Withdrawal: withdrawal,
-	}
-	wantWithdrawal := &BuilderPendingWithdrawal{
-		FeeRecipient: hexutil.Encode(withdrawal.FeeRecipient),
-		Amount:       "15",
-		BuilderIndex: "2",
-	}
-	wantPayment := &BuilderPendingPayment{
-		Weight:     "5",
-		Withdrawal: wantWithdrawal,
-	}
-
-	assert.DeepEqual(t, wantPayment, BuilderPendingPaymentFromConsensus(payment))
-	assert.DeepEqual(t, []*BuilderPendingPayment{wantPayment}, BuilderPendingPaymentsFromConsensus([]*eth.BuilderPendingPayment{payment}))
-	assert.DeepEqual(t, wantWithdrawal, BuilderPendingWithdrawalFromConsensus(withdrawal))
-	assert.DeepEqual(t, []*BuilderPendingWithdrawal{wantWithdrawal}, BuilderPendingWithdrawalsFromConsensus([]*eth.BuilderPendingWithdrawal{withdrawal}))
-}
-
-func TestBeaconStateGloasFromConsensus(t *testing.T) {
-	st, err := util.NewBeaconStateGloas(func(state *eth.BeaconStateGloas) error {
-		state.GenesisTime = 123
-		state.GenesisValidatorsRoot = bytes.Repeat([]byte{0x10}, 32)
-		state.Slot = 5
-		state.ProposerLookahead = []uint64{1, 2}
-		state.LatestExecutionPayloadBid = &eth.ExecutionPayloadBid{
-			ParentBlockHash:        bytes.Repeat([]byte{0x11}, 32),
-			ParentBlockRoot:        bytes.Repeat([]byte{0x12}, 32),
-			BlockHash:              bytes.Repeat([]byte{0x13}, 32),
-			PrevRandao:             bytes.Repeat([]byte{0x14}, 32),
-			FeeRecipient:           bytes.Repeat([]byte{0x15}, 20),
-			GasLimit:               64,
-			BuilderIndex:           3,
-			Slot:                   5,
-			Value:                  99,
-			ExecutionPayment:       7,
-			BlobKzgCommitmentsRoot: bytes.Repeat([]byte{0x16}, 32),
-		}
-		state.Builders = []*eth.Builder{
-			{
-				Pubkey:            bytes.Repeat([]byte{0x20}, 48),
-				Version:           bytes.Repeat([]byte{0x21}, 4),
-				ExecutionAddress:  bytes.Repeat([]byte{0x22}, 20),
-				Balance:           88,
-				DepositEpoch:      1,
-				WithdrawableEpoch: 2,
-			},
-		}
-		state.NextWithdrawalBuilderIndex = 9
-		state.ExecutionPayloadAvailability = []byte{0x01, 0x02}
-		state.BuilderPendingPayments = []*eth.BuilderPendingPayment{
-			{
-				Weight: 3,
-				Withdrawal: &eth.BuilderPendingWithdrawal{
-					FeeRecipient: bytes.Repeat([]byte{0x23}, 20),
-					Amount:       4,
-					BuilderIndex: 5,
-				},
-			},
-		}
-		state.BuilderPendingWithdrawals = []*eth.BuilderPendingWithdrawal{
-			{
-				FeeRecipient: bytes.Repeat([]byte{0x24}, 20),
-				Amount:       6,
-				BuilderIndex: 7,
-			},
-		}
-		state.LatestBlockHash = bytes.Repeat([]byte{0x25}, 32)
-		state.PayloadExpectedWithdrawals = []*enginev1.Withdrawal{
-			{Index: 1, ValidatorIndex: 2, Address: bytes.Repeat([]byte{0x26}, 20), Amount: 10},
-		}
-		return nil
-	})
-	require.NoError(t, err)
-
-	got, err := BeaconStateGloasFromConsensus(st)
-	require.NoError(t, err)
-
-	require.Equal(t, "123", got.GenesisTime)
-	require.Equal(t, hexutil.Encode(bytes.Repeat([]byte{0x10}, 32)), got.GenesisValidatorsRoot)
-	require.Equal(t, "5", got.Slot)
-	require.DeepEqual(t, []string{"1", "2"}, got.ProposerLookahead)
-	require.Equal(t, "9", got.NextWithdrawalBuilderIndex)
-	require.Equal(t, hexutil.Encode([]byte{0x01, 0x02}), got.ExecutionPayloadAvailability)
-	require.Equal(t, hexutil.Encode(bytes.Repeat([]byte{0x25}, 32)), got.LatestBlockHash)
-
-	require.NotNil(t, got.LatestExecutionPayloadBid)
-	require.Equal(t, "64", got.LatestExecutionPayloadBid.GasLimit)
-	require.Equal(t, hexutil.Encode(bytes.Repeat([]byte{0x11}, 32)), got.LatestExecutionPayloadBid.ParentBlockHash)
-
-	require.NotNil(t, got.Builders)
-	require.Equal(t, hexutil.Encode(bytes.Repeat([]byte{0x20}, 48)), got.Builders[0].Pubkey)
-	require.Equal(t, "88", got.Builders[0].Balance)
-
-	require.Equal(t, "3", got.BuilderPendingPayments[0].Weight)
-	require.Equal(t, "4", got.BuilderPendingPayments[0].Withdrawal.Amount)
-	require.Equal(t, hexutil.Encode(bytes.Repeat([]byte{0x23}, 20)), got.BuilderPendingPayments[0].Withdrawal.FeeRecipient)
-
-	require.Equal(t, "6", got.BuilderPendingWithdrawals[0].Amount)
-	require.Equal(t, hexutil.Encode(bytes.Repeat([]byte{0x24}, 20)), got.BuilderPendingWithdrawals[0].FeeRecipient)
-
-	require.Equal(t, "1", got.PayloadExpectedWithdrawals[0].WithdrawalIndex)
-	require.Equal(t, "2", got.PayloadExpectedWithdrawals[0].ValidatorIndex)
-	require.Equal(t, hexutil.Encode(bytes.Repeat([]byte{0x26}, 20)), got.PayloadExpectedWithdrawals[0].ExecutionAddress)
-	require.Equal(t, "10", got.PayloadExpectedWithdrawals[0].Amount)
-}
-
 func TestIndexedAttestation_ToConsensus(t *testing.T) {
 	a := &IndexedAttestation{
 		AttestingIndices: []string{"1"},

api/server/structs/other.go

@@ -262,23 +262,3 @@ type PendingConsolidation struct {
 	SourceIndex string `json:"source_index"`
 	TargetIndex string `json:"target_index"`
 }
-
-type Builder struct {
-	Pubkey            string `json:"pubkey"`
-	Version           string `json:"version"`
-	ExecutionAddress  string `json:"execution_address"`
-	Balance           string `json:"balance"`
-	DepositEpoch      string `json:"deposit_epoch"`
-	WithdrawableEpoch string `json:"withdrawable_epoch"`
-}
-
-type BuilderPendingPayment struct {
-	Weight     string                    `json:"weight"`
-	Withdrawal *BuilderPendingWithdrawal `json:"withdrawal"`
-}
-
-type BuilderPendingWithdrawal struct {
-	FeeRecipient string `json:"fee_recipient"`
-	Amount       string `json:"amount"`
-	BuilderIndex string `json:"builder_index"`
-}

api/server/structs/state.go

@@ -221,51 +221,3 @@ type BeaconStateFulu struct {
 	PendingConsolidations         []*PendingConsolidation      `json:"pending_consolidations"`
 	ProposerLookahead             []string                     `json:"proposer_lookahead"`
 }
-
-type BeaconStateGloas struct {
-	GenesisTime                   string                      `json:"genesis_time"`
-	GenesisValidatorsRoot         string                      `json:"genesis_validators_root"`
-	Slot                          string                      `json:"slot"`
-	Fork                          *Fork                       `json:"fork"`
-	LatestBlockHeader             *BeaconBlockHeader          `json:"latest_block_header"`
-	BlockRoots                    []string                    `json:"block_roots"`
-	StateRoots                    []string                    `json:"state_roots"`
-	HistoricalRoots               []string                    `json:"historical_roots"`
-	Eth1Data                      *Eth1Data                   `json:"eth1_data"`
-	Eth1DataVotes                 []*Eth1Data                 `json:"eth1_data_votes"`
-	Eth1DepositIndex              string                      `json:"eth1_deposit_index"`
-	Validators                    []*Validator                `json:"validators"`
-	Balances                      []string                    `json:"balances"`
-	RandaoMixes                   []string                    `json:"randao_mixes"`
-	Slashings                     []string                    `json:"slashings"`
-	PreviousEpochParticipation    []string                    `json:"previous_epoch_participation"`
-	CurrentEpochParticipation     []string                    `json:"current_epoch_participation"`
-	JustificationBits             string                      `json:"justification_bits"`
-	PreviousJustifiedCheckpoint   *Checkpoint                 `json:"previous_justified_checkpoint"`
-	CurrentJustifiedCheckpoint    *Checkpoint                 `json:"current_justified_checkpoint"`
-	FinalizedCheckpoint           *Checkpoint                 `json:"finalized_checkpoint"`
-	InactivityScores              []string                    `json:"inactivity_scores"`
-	CurrentSyncCommittee          *SyncCommittee              `json:"current_sync_committee"`
-	NextSyncCommittee             *SyncCommittee              `json:"next_sync_committee"`
-	NextWithdrawalIndex           string                      `json:"next_withdrawal_index"`
-	NextWithdrawalValidatorIndex  string                      `json:"next_withdrawal_validator_index"`
-	HistoricalSummaries           []*HistoricalSummary        `json:"historical_summaries"`
-	DepositRequestsStartIndex     string                      `json:"deposit_requests_start_index"`
-	DepositBalanceToConsume       string                      `json:"deposit_balance_to_consume"`
-	ExitBalanceToConsume          string                      `json:"exit_balance_to_consume"`
-	EarliestExitEpoch             string                      `json:"earliest_exit_epoch"`
-	ConsolidationBalanceToConsume string                      `json:"consolidation_balance_to_consume"`
-	EarliestConsolidationEpoch    string                      `json:"earliest_consolidation_epoch"`
-	PendingDeposits               []*PendingDeposit           `json:"pending_deposits"`
-	PendingPartialWithdrawals     []*PendingPartialWithdrawal `json:"pending_partial_withdrawals"`
-	PendingConsolidations         []*PendingConsolidation     `json:"pending_consolidations"`
-	ProposerLookahead             []string                    `json:"proposer_lookahead"`
-	LatestExecutionPayloadBid     *ExecutionPayloadBid        `json:"latest_execution_payload_bid"`
-	Builders                      []*Builder                  `json:"builders"`
-	NextWithdrawalBuilderIndex    string                      `json:"next_withdrawal_builder_index"`
-	ExecutionPayloadAvailability  string                      `json:"execution_payload_availability"`
-	BuilderPendingPayments        []*BuilderPendingPayment    `json:"builder_pending_payments"`
-	BuilderPendingWithdrawals     []*BuilderPendingWithdrawal `json:"builder_pending_withdrawals"`
-	LatestBlockHash               string                      `json:"latest_block_hash"`
-	PayloadExpectedWithdrawals    []*Withdrawal               `json:"payload_expected_withdrawals"`
-}

beacon-chain/core/electra/BUILD.bazel

@@ -14,6 +14,7 @@ go_library(
         "transition.go",
         "upgrade.go",
         "validator.go",
+        "withdrawals.go",
     ],
     importpath = "github.com/OffchainLabs/prysm/v7/beacon-chain/core/electra",
     visibility = ["//visibility:public"],
@@ -41,6 +42,8 @@ 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",
     ],
@@ -60,11 +63,13 @@ 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",
@@ -77,12 +82,16 @@ 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

@@ -3,14 +3,19 @@ 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"
 )
 
@@ -90,6 +95,217 @@ 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

@@ -8,6 +8,8 @@ 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"
@@ -201,6 +203,275 @@ 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

@@ -12,6 +12,7 @@ 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"
@@ -535,3 +536,62 @@ 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

@@ -6,6 +6,7 @@ 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"
@@ -14,6 +15,7 @@ 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"
@@ -359,6 +361,60 @@ 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/electra/withdrawals.go

@@ -1,4 +1,4 @@
-package requests
+package electra
 
 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, "requests.ProcessWithdrawalRequests")
+	ctx, span := trace.StartSpan(ctx, "electra.ProcessWithdrawalRequests")
 	defer span.End()
 	currentEpoch := slots.ToEpoch(st.Slot())
 	if len(wrs) == 0 {

beacon-chain/core/electra/withdrawals_test.go

@@ -1,9 +1,9 @@
-package requests_test
+package electra_test
 
 import (
 	"testing"
 
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/requests"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/electra"
 	"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 := requests.ProcessWithdrawalRequests(t.Context(), tt.args.st, tt.args.wrs)
+			got, err := electra.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/gloas/BUILD.bazel

@@ -4,38 +4,28 @@ go_library(
     name = "go_default_library",
     srcs = [
         "bid.go",
-        "deposit_request.go",
-        "log.go",
-        "payload.go",
-        "payload_attestation.go",
+        "builder.go",
         "pending_payment.go",
         "proposer_slashing.go",
+        "withdrawal.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/requests:go_default_library",
         "//beacon-chain/core/signing:go_default_library",
         "//beacon-chain/core/time:go_default_library",
         "//beacon-chain/state:go_default_library",
-        "//config/fieldparams:go_default_library",
         "//config/params:go_default_library",
-        "//consensus-types:go_default_library",
         "//consensus-types/blocks:go_default_library",
         "//consensus-types/interfaces:go_default_library",
         "//consensus-types/primitives:go_default_library",
         "//crypto/bls:go_default_library",
         "//crypto/bls/common:go_default_library",
-        "//crypto/hash:go_default_library",
-        "//encoding/bytesutil:go_default_library",
-        "//encoding/ssz: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_pkg_errors//:go_default_library",
-        "@com_github_sirupsen_logrus//:go_default_library",
     ],
 )
 
@@ -43,9 +33,6 @@ go_test(
     name = "go_default_test",
     srcs = [
         "bid_test.go",
-        "deposit_request_test.go",
-        "payload_attestation_test.go",
-        "payload_test.go",
         "pending_payment_test.go",
         "proposer_slashing_test.go",
     ],
@@ -55,24 +42,19 @@ go_test(
         "//beacon-chain/core/signing:go_default_library",
         "//beacon-chain/state:go_default_library",
         "//beacon-chain/state/state-native:go_default_library",
-        "//beacon-chain/state/testing:go_default_library",
         "//config/params:go_default_library",
-        "//consensus-types/blocks:go_default_library",
         "//consensus-types/interfaces:go_default_library",
         "//consensus-types/primitives:go_default_library",
         "//crypto/bls:go_default_library",
         "//crypto/bls/common:go_default_library",
         "//encoding/bytesutil:go_default_library",
-        "//encoding/ssz:go_default_library",
         "//proto/engine/v1:go_default_library",
         "//proto/prysm/v1alpha1:go_default_library",
         "//proto/prysm/v1alpha1/validator-client:go_default_library",
         "//runtime/version:go_default_library",
         "//testing/require:go_default_library",
-        "//testing/util:go_default_library",
         "//time/slots:go_default_library",
         "@com_github_prysmaticlabs_fastssz//:go_default_library",
-        "@com_github_prysmaticlabs_go_bitfield//:go_default_library",
         "@org_golang_google_protobuf//proto:go_default_library",
     ],
 )

beacon-chain/core/gloas/builder.go

@@ -0,0 +1,17 @@
+package gloas
+
+import (
+	"github.com/OffchainLabs/prysm/v7/config/params"
+)
+
+// IsBuilderWithdrawalCredential returns true when the builder withdrawal prefix is set.
+// Spec v1.6.1 (pseudocode):
+// def is_builder_withdrawal_credential(withdrawal_credentials: Bytes32) -> bool:
+//
+//	return withdrawal_credentials[:1] == BUILDER_WITHDRAWAL_PREFIX
+func IsBuilderWithdrawalCredential(withdrawalCredentials []byte) bool {
+	if len(withdrawalCredentials) == 0 {
+		return false
+	}
+	return withdrawalCredentials[0] == params.BeaconConfig().BuilderWithdrawalPrefixByte
+}

beacon-chain/core/gloas/deposit_request.go

@@ -1,160 +0,0 @@
-package gloas
-
-import (
-	"context"
-	"fmt"
-
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/helpers"
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
-	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
-	"github.com/OffchainLabs/prysm/v7/config/params"
-	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
-	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/pkg/errors"
-	"github.com/sirupsen/logrus"
-)
-
-func processDepositRequests(ctx context.Context, beaconState state.BeaconState, requests []*enginev1.DepositRequest) error {
-	if len(requests) == 0 {
-		return nil
-	}
-
-	for _, receipt := range requests {
-		if err := processDepositRequest(beaconState, receipt); err != nil {
-			return errors.Wrap(err, "could not apply deposit request")
-		}
-	}
-	return nil
-}
-
-// processDepositRequest processes the specific deposit request
-// Spec v1.7.0-alpha.0 (pseudocode):
-// def process_deposit_request(state: BeaconState, deposit_request: DepositRequest) -> None:
-//
-//	# [New in Gloas:EIP7732]
-//	builder_pubkeys = [b.pubkey for b in state.builders]
-//	validator_pubkeys = [v.pubkey for v in state.validators]
-//
-//	# [New in Gloas:EIP7732]
-//	# Regardless of the withdrawal credentials prefix, if a builder/validator
-//	# already exists with this pubkey, apply the deposit to their balance
-//	is_builder = deposit_request.pubkey in builder_pubkeys
-//	is_validator = deposit_request.pubkey in validator_pubkeys
-//	is_builder_prefix = is_builder_withdrawal_credential(deposit_request.withdrawal_credentials)
-//	if is_builder or (is_builder_prefix and not is_validator):
-//
-//	    # Apply builder deposits immediately
-//	    apply_deposit_for_builder(
-//	        state,
-//	        deposit_request.pubkey,
-//	        deposit_request.withdrawal_credentials,
-//	        deposit_request.amount,
-//	        deposit_request.signature,
-//	    )
-//	    return
-//
-//	# Add validator deposits to the queue
-//	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) error {
-	if request == nil {
-		return errors.New("nil deposit request")
-	}
-
-	if beaconState.Version() >= version.Gloas {
-		pubkey := bytesutil.ToBytes48(request.Pubkey)
-		_, isValidator := beaconState.ValidatorIndexByPubkey(pubkey)
-		_, isBuilder := beaconState.BuilderIndexByPubkey(pubkey)
-		isBuilderPrefix := IsBuilderWithdrawalCredential(request.WithdrawalCredentials)
-		if isBuilder || (isBuilderPrefix && !isValidator) {
-			if err := ApplyDepositForBuilder(
-				beaconState,
-				request.Pubkey,
-				request.WithdrawalCredentials,
-				request.Amount,
-				request.Signature,
-			); err != nil {
-				return errors.Wrap(err, "could not apply builder deposit")
-			}
-			return nil
-		}
-	}
-
-	if err := beaconState.AppendPendingDeposit(&ethpb.PendingDeposit{
-		PublicKey:             request.Pubkey,
-		WithdrawalCredentials: request.WithdrawalCredentials,
-		Amount:                request.Amount,
-		Signature:             request.Signature,
-		Slot:                  beaconState.Slot(),
-	}); err != nil {
-		return errors.Wrap(err, "could not append deposit request")
-	}
-	return nil
-}
-
-// ApplyDepositForBuilder processes an execution-layer deposit for a builder.
-// Spec v1.7.0-alpha.0 (pseudocode):
-// def apply_deposit_for_builder(
-//
-//	state: BeaconState,
-//	pubkey: BLSPubkey,
-//	withdrawal_credentials: Bytes32,
-//	amount: uint64,
-//	signature: BLSSignature,
-//
-// ) -> None:
-//
-//	builder_pubkeys = [b.pubkey for b in state.builders]
-//	if pubkey not in builder_pubkeys:
-//	    # Verify the deposit signature (proof of possession) which is not checked by the deposit contract
-//	    if is_valid_deposit_signature(pubkey, withdrawal_credentials, amount, signature):
-//	        add_builder_to_registry(state, pubkey, withdrawal_credentials, amount)
-//	else:
-//	    # Increase balance by deposit amount
-//	    builder_index = builder_pubkeys.index(pubkey)
-//	    state.builders[builder_index].balance += amount
-func ApplyDepositForBuilder(
-	beaconState state.BeaconState,
-	pubkey []byte,
-	withdrawalCredentials []byte,
-	amount uint64,
-	signature []byte,
-) error {
-	pubkeyBytes := bytesutil.ToBytes48(pubkey)
-	if idx, exists := beaconState.BuilderIndexByPubkey(pubkeyBytes); exists {
-		return beaconState.IncreaseBuilderBalance(idx, amount)
-	}
-
-	valid, err := helpers.IsValidDepositSignature(&ethpb.Deposit_Data{
-		PublicKey:             pubkey,
-		WithdrawalCredentials: withdrawalCredentials,
-		Amount:                amount,
-		Signature:             signature,
-	})
-	if err != nil {
-		return errors.Wrap(err, "could not verify deposit signature")
-	}
-	if !valid {
-		log.WithFields(logrus.Fields{
-			"pubkey": fmt.Sprintf("%x", pubkey),
-		}).Warn("ignoring builder deposit: invalid signature")
-		return nil
-	}
-
-	withdrawalCredBytes := bytesutil.ToBytes32(withdrawalCredentials)
-	return beaconState.AddBuilderFromDeposit(pubkeyBytes, withdrawalCredBytes, amount)
-}
-
-func IsBuilderWithdrawalCredential(withdrawalCredentials []byte) bool {
-	return len(withdrawalCredentials) == fieldparams.RootLength &&
-		withdrawalCredentials[0] == params.BeaconConfig().BuilderWithdrawalPrefixByte
-}

beacon-chain/core/gloas/deposit_request_test.go

@@ -1,150 +0,0 @@
-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"
-	stateTesting "github.com/OffchainLabs/prysm/v7/beacon-chain/state/testing"
-	"github.com/OffchainLabs/prysm/v7/config/params"
-	"github.com/OffchainLabs/prysm/v7/crypto/bls"
-	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
-	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
-)
-
-func TestProcessDepositRequests_EmptyAndNil(t *testing.T) {
-	st := newGloasState(t, nil, nil)
-
-	t.Run("empty requests continues", func(t *testing.T) {
-		err := processDepositRequests(t.Context(), st, []*enginev1.DepositRequest{})
-		require.NoError(t, err)
-	})
-
-	t.Run("nil request errors", func(t *testing.T) {
-		err := processDepositRequests(t.Context(), st, []*enginev1.DepositRequest{nil})
-		require.ErrorContains(t, "nil deposit request", err)
-	})
-}
-
-func TestProcessDepositRequest_BuilderDepositAddsBuilder(t *testing.T) {
-	sk, err := bls.RandKey()
-	require.NoError(t, err)
-
-	cred := builderWithdrawalCredentials()
-	pd := stateTesting.GeneratePendingDeposit(t, sk, 1234, cred, 0)
-	req := depositRequestFromPending(pd, 1)
-
-	st := newGloasState(t, nil, nil)
-	err = processDepositRequest(st, req)
-	require.NoError(t, err)
-
-	idx, ok := st.BuilderIndexByPubkey(toBytes48(req.Pubkey))
-	require.Equal(t, true, ok)
-
-	builder, err := st.Builder(idx)
-	require.NoError(t, err)
-	require.NotNil(t, builder)
-	require.DeepEqual(t, req.Pubkey, builder.Pubkey)
-	require.DeepEqual(t, []byte{cred[0]}, builder.Version)
-	require.DeepEqual(t, cred[12:], builder.ExecutionAddress)
-	require.Equal(t, uint64(1234), uint64(builder.Balance))
-	require.Equal(t, params.BeaconConfig().FarFutureEpoch, builder.WithdrawableEpoch)
-
-	pending, err := st.PendingDeposits()
-	require.NoError(t, err)
-	require.Equal(t, 0, len(pending))
-}
-
-func TestProcessDepositRequest_ExistingBuilderIncreasesBalance(t *testing.T) {
-	sk, err := bls.RandKey()
-	require.NoError(t, err)
-
-	pubkey := sk.PublicKey().Marshal()
-	builders := []*ethpb.Builder{
-		{
-			Pubkey:            pubkey,
-			Version:           []byte{0},
-			ExecutionAddress:  bytes.Repeat([]byte{0x11}, 20),
-			Balance:           5,
-			WithdrawableEpoch: params.BeaconConfig().FarFutureEpoch,
-		},
-	}
-	st := newGloasState(t, nil, builders)
-
-	cred := validatorWithdrawalCredentials()
-	pd := stateTesting.GeneratePendingDeposit(t, sk, 200, cred, 0)
-	req := depositRequestFromPending(pd, 9)
-
-	err = processDepositRequest(st, req)
-	require.NoError(t, err)
-
-	idx, ok := st.BuilderIndexByPubkey(toBytes48(pubkey))
-	require.Equal(t, true, ok)
-	builder, err := st.Builder(idx)
-	require.NoError(t, err)
-	require.Equal(t, uint64(205), uint64(builder.Balance))
-
-	pending, err := st.PendingDeposits()
-	require.NoError(t, err)
-	require.Equal(t, 0, len(pending))
-}
-
-func TestApplyDepositForBuilder_InvalidSignatureIgnoresDeposit(t *testing.T) {
-	sk, err := bls.RandKey()
-	require.NoError(t, err)
-
-	cred := builderWithdrawalCredentials()
-	st := newGloasState(t, nil, nil)
-	err = ApplyDepositForBuilder(st, sk.PublicKey().Marshal(), cred[:], 100, make([]byte, 96))
-	require.NoError(t, err)
-
-	_, ok := st.BuilderIndexByPubkey(toBytes48(sk.PublicKey().Marshal()))
-	require.Equal(t, false, ok)
-}
-
-func newGloasState(t *testing.T, validators []*ethpb.Validator, builders []*ethpb.Builder) state.BeaconState {
-	t.Helper()
-
-	st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
-		DepositRequestsStartIndex: params.BeaconConfig().UnsetDepositRequestsStartIndex,
-		Validators:                validators,
-		Balances:                  make([]uint64, len(validators)),
-		PendingDeposits:           []*ethpb.PendingDeposit{},
-		Builders:                  builders,
-	})
-	require.NoError(t, err)
-
-	return st
-}
-
-func depositRequestFromPending(pd *ethpb.PendingDeposit, index uint64) *enginev1.DepositRequest {
-	return &enginev1.DepositRequest{
-		Pubkey:                pd.PublicKey,
-		WithdrawalCredentials: pd.WithdrawalCredentials,
-		Amount:                pd.Amount,
-		Signature:             pd.Signature,
-		Index:                 index,
-	}
-}
-
-func builderWithdrawalCredentials() [32]byte {
-	var cred [32]byte
-	cred[0] = params.BeaconConfig().BuilderWithdrawalPrefixByte
-	copy(cred[12:], bytes.Repeat([]byte{0x22}, 20))
-	return cred
-}
-
-func validatorWithdrawalCredentials() [32]byte {
-	var cred [32]byte
-	cred[0] = params.BeaconConfig().ETH1AddressWithdrawalPrefixByte
-	copy(cred[12:], bytes.Repeat([]byte{0x33}, 20))
-	return cred
-}
-
-func toBytes48(b []byte) [48]byte {
-	var out [48]byte
-	copy(out[:], b)
-	return out
-}

beacon-chain/core/gloas/log.go

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package gloas
-
-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/gloas")

beacon-chain/core/gloas/payload.go

@@ -1,330 +0,0 @@
-package gloas
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-
-	requests "github.com/OffchainLabs/prysm/v7/beacon-chain/core/requests"
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/signing"
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
-	"github.com/OffchainLabs/prysm/v7/config/params"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
-	"github.com/OffchainLabs/prysm/v7/crypto/bls"
-	"github.com/OffchainLabs/prysm/v7/encoding/ssz"
-	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
-	"github.com/OffchainLabs/prysm/v7/time/slots"
-	"github.com/pkg/errors"
-)
-
-// ProcessExecutionPayload processes the signed execution payload envelope for the Gloas fork.
-// Spec v1.7.0-alpha.0 (pseudocode):
-// def process_execution_payload(
-//
-//	state: BeaconState,
-//	signed_envelope: SignedExecutionPayloadEnvelope,
-//	execution_engine: ExecutionEngine,
-//	verify: bool = True,
-//
-// ) -> None:
-//
-//	envelope = signed_envelope.message
-//	payload = envelope.payload
-//
-//	if verify:
-//	    assert verify_execution_payload_envelope_signature(state, signed_envelope)
-//
-//	previous_state_root = hash_tree_root(state)
-//	if state.latest_block_header.state_root == Root():
-//	    state.latest_block_header.state_root = previous_state_root
-//
-//	assert envelope.beacon_block_root == hash_tree_root(state.latest_block_header)
-//	assert envelope.slot == state.slot
-//
-//	committed_bid = state.latest_execution_payload_bid
-//	assert envelope.builder_index == committed_bid.builder_index
-//	assert committed_bid.blob_kzg_commitments_root == hash_tree_root(envelope.blob_kzg_commitments)
-//	assert committed_bid.prev_randao == payload.prev_randao
-//
-//	assert hash_tree_root(payload.withdrawals) == hash_tree_root(state.payload_expected_withdrawals)
-//
-//	assert committed_bid.gas_limit == payload.gas_limit
-//	assert committed_bid.block_hash == payload.block_hash
-//	assert payload.parent_hash == state.latest_block_hash
-//	assert payload.timestamp == compute_time_at_slot(state, state.slot)
-//	assert (
-//	    len(envelope.blob_kzg_commitments)
-//	    <= get_blob_parameters(get_current_epoch(state)).max_blobs_per_block
-//	)
-//	versioned_hashes = [
-//	    kzg_commitment_to_versioned_hash(commitment) for commitment in envelope.blob_kzg_commitments
-//	]
-//	requests = envelope.execution_requests
-//	assert execution_engine.verify_and_notify_new_payload(
-//	    NewPayloadRequest(
-//	        execution_payload=payload,
-//	        versioned_hashes=versioned_hashes,
-//	        parent_beacon_block_root=state.latest_block_header.parent_root,
-//	        execution_requests=requests,
-//	    )
-//	)
-//
-//	for op in requests.deposits: process_deposit_request(state, op)
-//	for op in requests.withdrawals: process_withdrawal_request(state, op)
-//	for op in requests.consolidations: process_consolidation_request(state, op)
-//
-//	payment = state.builder_pending_payments[SLOTS_PER_EPOCH + state.slot % SLOTS_PER_EPOCH]
-//	amount = payment.withdrawal.amount
-//	if amount > 0:
-//	    state.builder_pending_withdrawals.append(payment.withdrawal)
-//	state.builder_pending_payments[SLOTS_PER_EPOCH + state.slot % SLOTS_PER_EPOCH] = (
-//	    BuilderPendingPayment()
-//	)
-//
-//	state.execution_payload_availability[state.slot % SLOTS_PER_HISTORICAL_ROOT] = 0b1
-//	state.latest_block_hash = payload.block_hash
-//
-//	if verify:
-//	    assert envelope.state_root == hash_tree_root(state)
-func ProcessExecutionPayload(
-	ctx context.Context,
-	st state.BeaconState,
-	signedEnvelope interfaces.ROSignedExecutionPayloadEnvelope,
-) error {
-	if err := verifyExecutionPayloadEnvelopeSignature(st, signedEnvelope); err != nil {
-		return errors.Wrap(err, "signature verification failed")
-	}
-
-	latestHeader := st.LatestBlockHeader()
-	if len(latestHeader.StateRoot) == 0 || bytes.Equal(latestHeader.StateRoot, make([]byte, 32)) {
-		previousStateRoot, err := st.HashTreeRoot(ctx)
-		if err != nil {
-			return errors.Wrap(err, "could not compute state root")
-		}
-		latestHeader.StateRoot = previousStateRoot[:]
-		if err := st.SetLatestBlockHeader(latestHeader); err != nil {
-			return errors.Wrap(err, "could not set latest block header")
-		}
-	}
-
-	blockHeaderRoot, err := latestHeader.HashTreeRoot()
-	if err != nil {
-		return errors.Wrap(err, "could not compute block header root")
-	}
-	envelope, err := signedEnvelope.Envelope()
-	if err != nil {
-		return errors.Wrap(err, "could not get envelope from signed envelope")
-	}
-	beaconBlockRoot := envelope.BeaconBlockRoot()
-	if !bytes.Equal(beaconBlockRoot[:], blockHeaderRoot[:]) {
-		return errors.Errorf("envelope beacon block root does not match state latest block header root: envelope=%#x, header=%#x", beaconBlockRoot, blockHeaderRoot)
-	}
-
-	if envelope.Slot() != st.Slot() {
-		return errors.Errorf("envelope slot does not match state slot: envelope=%d, state=%d", envelope.Slot(), st.Slot())
-	}
-
-	latestBid, err := st.LatestExecutionPayloadBid()
-	if err != nil {
-		return errors.Wrap(err, "could not get latest execution payload bid")
-	}
-	if latestBid == nil {
-		return errors.New("latest execution payload bid is nil")
-	}
-	if envelope.BuilderIndex() != latestBid.BuilderIndex() {
-		return errors.Errorf("envelope builder index does not match committed bid builder index: envelope=%d, bid=%d", envelope.BuilderIndex(), latestBid.BuilderIndex())
-	}
-
-	envelopeBlobCommitments := envelope.BlobKzgCommitments()
-	envelopeBlobRoot, err := ssz.KzgCommitmentsRoot(envelopeBlobCommitments)
-	if err != nil {
-		return errors.Wrap(err, "could not compute envelope blob KZG commitments root")
-	}
-	committedBlobRoot := latestBid.BlobKzgCommitmentsRoot()
-	if !bytes.Equal(committedBlobRoot[:], envelopeBlobRoot[:]) {
-		return errors.Errorf("committed bid blob KZG commitments root does not match envelope: bid=%#x, envelope=%#x", committedBlobRoot, envelopeBlobRoot)
-	}
-
-	payload, err := envelope.Execution()
-	if err != nil {
-		return errors.Wrap(err, "could not get execution payload from envelope")
-	}
-	withdrawals, err := payload.Withdrawals()
-	if err != nil {
-		return errors.Wrap(err, "could not get withdrawals from payload")
-	}
-
-	ok, err := st.WithdrawalsMatchPayloadExpected(withdrawals)
-	if err != nil {
-		return errors.Wrap(err, "could not validate payload withdrawals")
-	}
-	if !ok {
-		return errors.New("payload withdrawals do not match expected withdrawals")
-	}
-
-	if latestBid.GasLimit() != payload.GasLimit() {
-		return errors.Errorf("committed bid gas limit does not match payload gas limit: bid=%d, payload=%d", latestBid.GasLimit(), payload.GasLimit())
-	}
-
-	latestBidPrevRandao := latestBid.PrevRandao()
-	if !bytes.Equal(payload.PrevRandao(), latestBidPrevRandao[:]) {
-		return errors.Errorf("payload prev randao does not match committed bid prev randao: payload=%#x, bid=%#x", payload.PrevRandao(), latestBidPrevRandao)
-	}
-
-	bidBlockHash := latestBid.BlockHash()
-	payloadBlockHash := payload.BlockHash()
-	if !bytes.Equal(bidBlockHash[:], payloadBlockHash) {
-		return errors.Errorf("committed bid block hash does not match payload block hash: bid=%#x, payload=%#x", bidBlockHash, payloadBlockHash)
-	}
-
-	latestBlockHash, err := st.LatestBlockHash()
-	if err != nil {
-		return errors.Wrap(err, "could not get latest block hash")
-	}
-	if !bytes.Equal(payload.ParentHash(), latestBlockHash[:]) {
-		return errors.Errorf("payload parent hash does not match state latest block hash: payload=%#x, state=%#x", payload.ParentHash(), latestBlockHash)
-	}
-
-	t, err := slots.StartTime(st.GenesisTime(), st.Slot())
-	if err != nil {
-		return errors.Wrap(err, "could not compute timestamp")
-	}
-	if payload.Timestamp() != uint64(t.Unix()) {
-		return errors.Errorf("payload timestamp does not match expected timestamp: payload=%d, expected=%d", payload.Timestamp(), uint64(t.Unix()))
-	}
-
-	cfg := params.BeaconConfig()
-	maxBlobsPerBlock := cfg.MaxBlobsPerBlock(envelope.Slot())
-	if len(envelopeBlobCommitments) > maxBlobsPerBlock {
-		return errors.Errorf("too many blob KZG commitments: got=%d, max=%d", len(envelopeBlobCommitments), maxBlobsPerBlock)
-	}
-
-	if err := processExecutionRequests(ctx, st, envelope.ExecutionRequests()); err != nil {
-		return errors.Wrap(err, "could not process execution requests")
-	}
-
-	if err := st.QueueBuilderPayment(); err != nil {
-		return errors.Wrap(err, "could not queue builder payment")
-	}
-
-	if err := st.SetExecutionPayloadAvailability(st.Slot(), true); err != nil {
-		return errors.Wrap(err, "could not set execution payload availability")
-	}
-
-	if err := st.SetLatestBlockHash([32]byte(payload.BlockHash())); err != nil {
-		return errors.Wrap(err, "could not set latest block hash")
-	}
-
-	r, err := st.HashTreeRoot(ctx)
-	if err != nil {
-		return errors.Wrap(err, "could not get hash tree root")
-	}
-	if r != envelope.StateRoot() {
-		return fmt.Errorf("state root mismatch: expected %#x, got %#x", envelope.StateRoot(), r)
-	}
-
-	return nil
-}
-
-// processExecutionRequests processes deposits, withdrawals, and consolidations from execution requests.
-// Spec v1.7.0-alpha.0 (pseudocode):
-// for op in requests.deposits: process_deposit_request(state, op)
-// for op in requests.withdrawals: process_withdrawal_request(state, op)
-// for op in requests.consolidations: process_consolidation_request(state, op)
-func processExecutionRequests(ctx context.Context, st state.BeaconState, rqs *enginev1.ExecutionRequests) error {
-	if err := processDepositRequests(ctx, st, rqs.Deposits); err != nil {
-		return errors.Wrap(err, "could not process deposit requests")
-	}
-
-	var err error
-	st, err = requests.ProcessWithdrawalRequests(ctx, st, rqs.Withdrawals)
-	if err != nil {
-		return errors.Wrap(err, "could not process withdrawal requests")
-	}
-	err = requests.ProcessConsolidationRequests(ctx, st, rqs.Consolidations)
-	if err != nil {
-		return errors.Wrap(err, "could not process consolidation requests")
-	}
-	return nil
-}
-
-// verifyExecutionPayloadEnvelopeSignature verifies the BLS signature on a signed execution payload envelope.
-// Spec v1.7.0-alpha.0 (pseudocode):
-// builder_index = signed_envelope.message.builder_index
-// if builder_index == BUILDER_INDEX_SELF_BUILD:
-//
-//	validator_index = state.latest_block_header.proposer_index
-//	pubkey = state.validators[validator_index].pubkey
-//
-// else:
-//
-//	pubkey = state.builders[builder_index].pubkey
-//
-// signing_root = compute_signing_root(
-//
-//	signed_envelope.message, get_domain(state, DOMAIN_BEACON_BUILDER)
-//
-// )
-// return bls.Verify(pubkey, signing_root, signed_envelope.signature)
-func verifyExecutionPayloadEnvelopeSignature(st state.BeaconState, signedEnvelope interfaces.ROSignedExecutionPayloadEnvelope) error {
-	envelope, err := signedEnvelope.Envelope()
-	if err != nil {
-		return fmt.Errorf("failed to get envelope: %w", err)
-	}
-
-	builderIdx := envelope.BuilderIndex()
-	var publicKey bls.PublicKey
-	if builderIdx == params.BeaconConfig().BuilderIndexSelfBuild {
-		header := st.LatestBlockHeader()
-		if header == nil {
-			return fmt.Errorf("latest block header is nil")
-		}
-		proposerPubkey := st.PubkeyAtIndex(header.ProposerIndex)
-		key, err := bls.PublicKeyFromBytes(proposerPubkey[:])
-		if err != nil {
-			return fmt.Errorf("invalid proposer public key: %w", err)
-		}
-		publicKey = key
-	} else {
-		builder, err := st.Builder(builderIdx)
-		if err != nil {
-			return fmt.Errorf("failed to get builder: %w", err)
-		}
-		if builder == nil {
-			return fmt.Errorf("builder at index %d not found", builderIdx)
-		}
-		key, err := bls.PublicKeyFromBytes(builder.Pubkey)
-		if err != nil {
-			return fmt.Errorf("invalid builder public key: %w", err)
-		}
-		publicKey = key
-	}
-
-	signatureBytes := signedEnvelope.Signature()
-	signature, err := bls.SignatureFromBytes(signatureBytes[:])
-	if err != nil {
-		return fmt.Errorf("invalid signature format: %w", err)
-	}
-
-	currentEpoch := slots.ToEpoch(envelope.Slot())
-	domain, err := signing.Domain(
-		st.Fork(),
-		currentEpoch,
-		params.BeaconConfig().DomainBeaconBuilder,
-		st.GenesisValidatorsRoot(),
-	)
-	if err != nil {
-		return fmt.Errorf("failed to compute signing domain: %w", err)
-	}
-
-	signingRoot, err := signedEnvelope.SigningRoot(domain)
-	if err != nil {
-		return fmt.Errorf("failed to compute signing root: %w", err)
-	}
-
-	if !signature.Verify(publicKey, signingRoot[:]) {
-		return fmt.Errorf("signature verification failed: %w", signing.ErrSigFailedToVerify)
-	}
-
-	return nil
-}

beacon-chain/core/gloas/payload_attestation.go

@@ -1,253 +0,0 @@
-package gloas
-
-import (
-	"bytes"
-	"context"
-	"encoding/binary"
-	"fmt"
-	"slices"
-
-	"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"
-	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
-	"github.com/OffchainLabs/prysm/v7/config/params"
-	consensus_types "github.com/OffchainLabs/prysm/v7/consensus-types"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/crypto/bls"
-	"github.com/OffchainLabs/prysm/v7/crypto/hash"
-	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
-	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-	"github.com/OffchainLabs/prysm/v7/time/slots"
-	"github.com/pkg/errors"
-)
-
-// ProcessPayloadAttestations validates payload attestations in a block body.
-// Spec v1.7.0-alpha.0 (pseudocode):
-// process_payload_attestation(state: BeaconState, payload_attestation: PayloadAttestation):
-//
-//	data = payload_attestation.data
-//	assert data.beacon_block_root == state.latest_block_header.parent_root
-//	assert data.slot + 1 == state.slot
-//	indexed = get_indexed_payload_attestation(state, data.slot, payload_attestation)
-//	assert is_valid_indexed_payload_attestation(state, indexed)
-func ProcessPayloadAttestations(ctx context.Context, st state.BeaconState, body interfaces.ReadOnlyBeaconBlockBody) error {
-	atts, err := body.PayloadAttestations()
-	if err != nil {
-		return errors.Wrap(err, "failed to get payload attestations from block body")
-	}
-	if len(atts) == 0 {
-		return nil
-	}
-
-	header := st.LatestBlockHeader()
-
-	for i, att := range atts {
-		data := att.Data
-		if !bytes.Equal(data.BeaconBlockRoot, header.ParentRoot) {
-			return fmt.Errorf("payload attestation %d has wrong parent: got %x want %x", i, data.BeaconBlockRoot, header.ParentRoot)
-		}
-
-		dataSlot, err := data.Slot.SafeAdd(1)
-		if err != nil {
-			return errors.Wrapf(err, "payload attestation %d has invalid slot addition", i)
-		}
-		if dataSlot != st.Slot() {
-			return fmt.Errorf("payload attestation %d has wrong slot: got %d want %d", i, data.Slot+1, st.Slot())
-		}
-
-		indexed, err := indexedPayloadAttestation(ctx, st, att)
-		if err != nil {
-			return errors.Wrapf(err, "payload attestation %d failed to convert to indexed form", i)
-		}
-		if err := validIndexedPayloadAttestation(st, indexed); err != nil {
-			return errors.Wrapf(err, "payload attestation %d failed to verify indexed form", i)
-		}
-	}
-	return nil
-}
-
-// indexedPayloadAttestation converts a payload attestation into its indexed form.
-func indexedPayloadAttestation(ctx context.Context, st state.ReadOnlyBeaconState, att *eth.PayloadAttestation) (*consensus_types.IndexedPayloadAttestation, error) {
-	committee, err := payloadCommittee(ctx, st, att.Data.Slot)
-	if err != nil {
-		return nil, err
-	}
-	indices := make([]primitives.ValidatorIndex, 0, len(committee))
-	for i, idx := range committee {
-		if att.AggregationBits.BitAt(uint64(i)) {
-			indices = append(indices, idx)
-		}
-	}
-	slices.Sort(indices)
-
-	return &consensus_types.IndexedPayloadAttestation{
-		AttestingIndices: indices,
-		Data:             att.Data,
-		Signature:        att.Signature,
-	}, nil
-}
-
-// payloadCommittee returns the payload timeliness committee for a given slot for the state.
-// Spec v1.7.0-alpha.0 (pseudocode):
-// get_ptc(state: BeaconState, slot: Slot) -> Vector[ValidatorIndex, PTC_SIZE]:
-//
-//	epoch = compute_epoch_at_slot(slot)
-//	seed = hash(get_seed(state, epoch, DOMAIN_PTC_ATTESTER) + uint_to_bytes(slot))
-//	indices = []
-//	committees_per_slot = get_committee_count_per_slot(state, epoch)
-//	for i in range(committees_per_slot):
-//	  committee = get_beacon_committee(state, slot, CommitteeIndex(i))
-//	  indices.extend(committee)
-//	return compute_balance_weighted_selection(state, indices, seed, size=PTC_SIZE, shuffle_indices=False)
-func payloadCommittee(ctx context.Context, st state.ReadOnlyBeaconState, slot primitives.Slot) ([]primitives.ValidatorIndex, error) {
-	epoch := slots.ToEpoch(slot)
-	seed, err := ptcSeed(st, epoch, slot)
-	if err != nil {
-		return nil, err
-	}
-
-	activeCount, err := helpers.ActiveValidatorCount(ctx, st, epoch)
-	if err != nil {
-		return nil, err
-	}
-
-	committeesPerSlot := helpers.SlotCommitteeCount(activeCount)
-	out := make([]primitives.ValidatorIndex, 0, activeCount/uint64(params.BeaconConfig().SlotsPerEpoch))
-
-	for i := primitives.CommitteeIndex(0); i < primitives.CommitteeIndex(committeesPerSlot); i++ {
-		committee, err := helpers.BeaconCommitteeFromState(ctx, st, slot, i)
-		if err != nil {
-			return nil, errors.Wrapf(err, "failed to get beacon committee %d", i)
-		}
-		out = append(out, committee...)
-	}
-
-	return selectByBalance(ctx, st, out, seed, fieldparams.PTCSize)
-}
-
-// ptcSeed computes the seed for the payload timeliness committee.
-func ptcSeed(st state.ReadOnlyBeaconState, epoch primitives.Epoch, slot primitives.Slot) ([32]byte, error) {
-	seed, err := helpers.Seed(st, epoch, params.BeaconConfig().DomainPTCAttester)
-	if err != nil {
-		return [32]byte{}, err
-	}
-	return hash.Hash(append(seed[:], bytesutil.Bytes8(uint64(slot))...)), nil
-}
-
-// selectByBalance selects a balance-weighted subset of input candidates.
-// Spec v1.7.0-alpha.0 (pseudocode):
-// compute_balance_weighted_selection(state, indices, seed, size, shuffle_indices):
-// Note: shuffle_indices is false for PTC.
-//
-//	total = len(indices); selected = []; i = 0
-//	while len(selected) < size:
-//	  next = i % total
-//	  if shuffle_indices: next = compute_shuffled_index(next, total, seed)
-//	  if compute_balance_weighted_acceptance(state, indices[next], seed, i):
-//	    selected.append(indices[next])
-//	  i += 1
-func selectByBalance(ctx context.Context, st state.ReadOnlyBeaconState, candidates []primitives.ValidatorIndex, seed [32]byte, count uint64) ([]primitives.ValidatorIndex, error) {
-	if len(candidates) == 0 {
-		return nil, errors.New("no candidates for balance weighted selection")
-	}
-
-	hashFunc := hash.CustomSHA256Hasher()
-	// Pre-allocate buffer for hash input: seed (32 bytes) + round counter (8 bytes).
-	var buf [40]byte
-	copy(buf[:], seed[:])
-	maxBalance := params.BeaconConfig().MaxEffectiveBalanceElectra
-
-	selected := make([]primitives.ValidatorIndex, 0, count)
-	total := uint64(len(candidates))
-	for i := uint64(0); uint64(len(selected)) < count; i++ {
-		if ctx.Err() != nil {
-			return nil, ctx.Err()
-		}
-		idx := candidates[i%total]
-		ok, err := acceptByBalance(st, idx, buf[:], hashFunc, maxBalance, i)
-		if err != nil {
-			return nil, err
-		}
-		if ok {
-			selected = append(selected, idx)
-		}
-	}
-	return selected, nil
-}
-
-// acceptByBalance determines if a validator is accepted based on its effective balance.
-// Spec v1.7.0-alpha.0 (pseudocode):
-// compute_balance_weighted_acceptance(state, index, seed, i):
-//
-//	MAX_RANDOM_VALUE = 2**16 - 1
-//	random_bytes = hash(seed + uint_to_bytes(i // 16))
-//	offset = i % 16 * 2
-//	random_value = bytes_to_uint64(random_bytes[offset:offset+2])
-//	effective_balance = state.validators[index].effective_balance
-//	return effective_balance * MAX_RANDOM_VALUE >= MAX_EFFECTIVE_BALANCE_ELECTRA * random_value
-func acceptByBalance(st state.ReadOnlyBeaconState, idx primitives.ValidatorIndex, seedBuf []byte, hashFunc func([]byte) [32]byte, maxBalance uint64, round uint64) (bool, error) {
-	// Reuse the seed buffer by overwriting the last 8 bytes with the round counter.
-	binary.LittleEndian.PutUint64(seedBuf[len(seedBuf)-8:], round/16)
-	random := hashFunc(seedBuf)
-	offset := (round % 16) * 2
-	randomValue := uint64(binary.LittleEndian.Uint16(random[offset : offset+2])) // 16-bit draw per spec
-
-	val, err := st.ValidatorAtIndex(idx)
-	if err != nil {
-		return false, errors.Wrapf(err, "validator %d", idx)
-	}
-
-	return val.EffectiveBalance*fieldparams.MaxRandomValueElectra >= maxBalance*randomValue, nil
-}
-
-// validIndexedPayloadAttestation verifies the signature of an indexed payload attestation.
-// Spec v1.7.0-alpha.0 (pseudocode):
-// is_valid_indexed_payload_attestation(state: BeaconState, indexed_payload_attestation: IndexedPayloadAttestation) -> bool:
-//
-//	indices = indexed_payload_attestation.attesting_indices
-//	return len(indices) > 0 and indices == sorted(indices) and
-//	  bls.FastAggregateVerify(
-//	    [state.validators[i].pubkey for i in indices],
-//	    compute_signing_root(indexed_payload_attestation.data, get_domain(state, DOMAIN_PTC_ATTESTER, compute_epoch_at_slot(attestation.data.slot)),
-//	    indexed_payload_attestation.signature,
-//	  )
-func validIndexedPayloadAttestation(st state.ReadOnlyBeaconState, att *consensus_types.IndexedPayloadAttestation) error {
-	indices := att.AttestingIndices
-	if len(indices) == 0 || !slices.IsSorted(indices) {
-		return errors.New("attesting indices empty or unsorted")
-	}
-
-	pubkeys := make([]bls.PublicKey, len(indices))
-	for i, idx := range indices {
-		val, err := st.ValidatorAtIndexReadOnly(idx)
-		if err != nil {
-			return errors.Wrapf(err, "validator %d", idx)
-		}
-		keyBytes := val.PublicKey()
-		key, err := bls.PublicKeyFromBytes(keyBytes[:])
-		if err != nil {
-			return errors.Wrapf(err, "pubkey %d", idx)
-		}
-		pubkeys[i] = key
-	}
-
-	domain, err := signing.Domain(st.Fork(), slots.ToEpoch(att.Data.Slot), params.BeaconConfig().DomainPTCAttester, st.GenesisValidatorsRoot())
-	if err != nil {
-		return err
-	}
-	root, err := signing.ComputeSigningRoot(att.Data, domain)
-	if err != nil {
-		return err
-	}
-	sig, err := bls.SignatureFromBytes(att.Signature)
-	if err != nil {
-		return err
-	}
-
-	if !sig.FastAggregateVerify(pubkeys, root) {
-		return errors.New("invalid signature")
-	}
-	return nil
-}

beacon-chain/core/gloas/payload_attestation_test.go

@@ -1,305 +0,0 @@
-package gloas_test
-
-import (
-	"bytes"
-	"testing"
-
-	"github.com/OffchainLabs/go-bitfield"
-	"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/state"
-	"github.com/OffchainLabs/prysm/v7/config/params"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/crypto/bls"
-	"github.com/OffchainLabs/prysm/v7/crypto/bls/common"
-	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
-	testutil "github.com/OffchainLabs/prysm/v7/testing/util"
-	"github.com/OffchainLabs/prysm/v7/time/slots"
-)
-
-func TestProcessPayloadAttestations_WrongParent(t *testing.T) {
-	setupTestConfig(t)
-
-	_, pk := newKey(t)
-	st := newTestState(t, []*eth.Validator{activeValidator(pk)}, 1)
-	require.NoError(t, st.SetSlot(2))
-	parentRoot := bytes.Repeat([]byte{0xaa}, 32)
-	require.NoError(t, st.SetLatestBlockHeader(&eth.BeaconBlockHeader{ParentRoot: parentRoot}))
-
-	att := &eth.PayloadAttestation{
-		Data: &eth.PayloadAttestationData{
-			BeaconBlockRoot: bytes.Repeat([]byte{0xbb}, 32),
-			Slot:            1,
-		},
-		AggregationBits: bitfield.NewBitvector512(),
-		Signature:       make([]byte, 96),
-	}
-	body := buildBody(t, att)
-
-	err := gloas.ProcessPayloadAttestations(t.Context(), st, body)
-	require.ErrorContains(t, "wrong parent", err)
-}
-
-func TestProcessPayloadAttestations_WrongSlot(t *testing.T) {
-	setupTestConfig(t)
-
-	_, pk := newKey(t)
-	st := newTestState(t, []*eth.Validator{activeValidator(pk)}, 1)
-	require.NoError(t, st.SetSlot(3))
-	parentRoot := bytes.Repeat([]byte{0xaa}, 32)
-	require.NoError(t, st.SetLatestBlockHeader(&eth.BeaconBlockHeader{ParentRoot: parentRoot}))
-
-	att := &eth.PayloadAttestation{
-		Data: &eth.PayloadAttestationData{
-			BeaconBlockRoot: parentRoot,
-			Slot:            1,
-		},
-		AggregationBits: bitfield.NewBitvector512(),
-		Signature:       make([]byte, 96),
-	}
-	body := buildBody(t, att)
-
-	err := gloas.ProcessPayloadAttestations(t.Context(), st, body)
-	require.ErrorContains(t, "wrong slot", err)
-}
-
-func TestProcessPayloadAttestations_InvalidSignature(t *testing.T) {
-	setupTestConfig(t)
-
-	_, pk1 := newKey(t)
-	sk2, pk2 := newKey(t)
-	vals := []*eth.Validator{activeValidator(pk1), activeValidator(pk2)}
-	st := newTestState(t, vals, 2)
-	parentRoot := bytes.Repeat([]byte{0xaa}, 32)
-	require.NoError(t, st.SetLatestBlockHeader(&eth.BeaconBlockHeader{ParentRoot: parentRoot}))
-
-	attData := &eth.PayloadAttestationData{
-		BeaconBlockRoot: parentRoot,
-		Slot:            1,
-	}
-	att := &eth.PayloadAttestation{
-		Data:            attData,
-		AggregationBits: setBits(bitfield.NewBitvector512(), 0),
-		Signature:       signAttestation(t, st, attData, []common.SecretKey{sk2}),
-	}
-	body := buildBody(t, att)
-
-	err := gloas.ProcessPayloadAttestations(t.Context(), st, body)
-	require.ErrorContains(t, "failed to verify indexed form", err)
-	require.ErrorContains(t, "invalid signature", err)
-}
-
-func TestProcessPayloadAttestations_EmptyAggregationBits(t *testing.T) {
-	setupTestConfig(t)
-
-	_, pk := newKey(t)
-	st := newTestState(t, []*eth.Validator{activeValidator(pk)}, 1)
-	require.NoError(t, st.SetSlot(2))
-	parentRoot := bytes.Repeat([]byte{0xaa}, 32)
-	require.NoError(t, st.SetLatestBlockHeader(&eth.BeaconBlockHeader{ParentRoot: parentRoot}))
-
-	attData := &eth.PayloadAttestationData{
-		BeaconBlockRoot: parentRoot,
-		Slot:            1,
-	}
-	att := &eth.PayloadAttestation{
-		Data:            attData,
-		AggregationBits: bitfield.NewBitvector512(),
-		Signature:       make([]byte, 96),
-	}
-	body := buildBody(t, att)
-
-	err := gloas.ProcessPayloadAttestations(t.Context(), st, body)
-	require.ErrorContains(t, "failed to verify indexed form", err)
-	require.ErrorContains(t, "attesting indices empty or unsorted", err)
-}
-
-func TestProcessPayloadAttestations_HappyPath(t *testing.T) {
-	helpers.ClearCache()
-	setupTestConfig(t)
-
-	sk1, pk1 := newKey(t)
-	sk2, pk2 := newKey(t)
-	vals := []*eth.Validator{activeValidator(pk1), activeValidator(pk2)}
-
-	st := newTestState(t, vals, 2)
-	parentRoot := bytes.Repeat([]byte{0xaa}, 32)
-	require.NoError(t, st.SetLatestBlockHeader(&eth.BeaconBlockHeader{ParentRoot: parentRoot}))
-
-	attData := &eth.PayloadAttestationData{
-		BeaconBlockRoot: parentRoot,
-		Slot:            1,
-	}
-	aggBits := bitfield.NewBitvector512()
-	aggBits.SetBitAt(0, true)
-	aggBits.SetBitAt(1, true)
-
-	att := &eth.PayloadAttestation{
-		Data:            attData,
-		AggregationBits: aggBits,
-		Signature:       signAttestation(t, st, attData, []common.SecretKey{sk1, sk2}),
-	}
-	body := buildBody(t, att)
-
-	err := gloas.ProcessPayloadAttestations(t.Context(), st, body)
-	require.NoError(t, err)
-}
-
-func TestProcessPayloadAttestations_MultipleAttestations(t *testing.T) {
-	helpers.ClearCache()
-	setupTestConfig(t)
-
-	sk1, pk1 := newKey(t)
-	sk2, pk2 := newKey(t)
-	vals := []*eth.Validator{activeValidator(pk1), activeValidator(pk2)}
-
-	st := newTestState(t, vals, 2)
-	parentRoot := bytes.Repeat([]byte{0xaa}, 32)
-	require.NoError(t, st.SetLatestBlockHeader(&eth.BeaconBlockHeader{ParentRoot: parentRoot}))
-
-	attData1 := &eth.PayloadAttestationData{
-		BeaconBlockRoot: parentRoot,
-		Slot:            1,
-	}
-	attData2 := &eth.PayloadAttestationData{
-		BeaconBlockRoot: parentRoot,
-		Slot:            1,
-	}
-
-	att1 := &eth.PayloadAttestation{
-		Data:            attData1,
-		AggregationBits: setBits(bitfield.NewBitvector512(), 0),
-		Signature:       signAttestation(t, st, attData1, []common.SecretKey{sk1}),
-	}
-	att2 := &eth.PayloadAttestation{
-		Data:            attData2,
-		AggregationBits: setBits(bitfield.NewBitvector512(), 1),
-		Signature:       signAttestation(t, st, attData2, []common.SecretKey{sk2}),
-	}
-
-	body := buildBody(t, att1, att2)
-
-	err := gloas.ProcessPayloadAttestations(t.Context(), st, body)
-	require.NoError(t, err)
-}
-
-func TestProcessPayloadAttestations_IndexedVerificationError(t *testing.T) {
-	setupTestConfig(t)
-
-	_, pk := newKey(t)
-	st := newTestState(t, []*eth.Validator{activeValidator(pk)}, 1)
-	parentRoot := bytes.Repeat([]byte{0xaa}, 32)
-	require.NoError(t, st.SetLatestBlockHeader(&eth.BeaconBlockHeader{ParentRoot: parentRoot}))
-
-	attData := &eth.PayloadAttestationData{
-		BeaconBlockRoot: parentRoot,
-		Slot:            0,
-	}
-	att := &eth.PayloadAttestation{
-		Data:            attData,
-		AggregationBits: setBits(bitfield.NewBitvector512(), 0),
-		Signature:       make([]byte, 96),
-	}
-	body := buildBody(t, att)
-
-	errState := &validatorLookupErrState{
-		BeaconState: st,
-		errIndex:    0,
-	}
-	err := gloas.ProcessPayloadAttestations(t.Context(), errState, body)
-	require.ErrorContains(t, "failed to verify indexed form", err)
-	require.ErrorContains(t, "validator 0", err)
-}
-
-func newTestState(t *testing.T, vals []*eth.Validator, slot primitives.Slot) state.BeaconState {
-	st, err := testutil.NewBeaconState()
-	require.NoError(t, err)
-	for _, v := range vals {
-		require.NoError(t, st.AppendValidator(v))
-		require.NoError(t, st.AppendBalance(v.EffectiveBalance))
-	}
-	require.NoError(t, st.SetSlot(slot))
-	require.NoError(t, helpers.UpdateCommitteeCache(t.Context(), st, slots.ToEpoch(slot)))
-	return st
-}
-
-func setupTestConfig(t *testing.T) {
-	params.SetupTestConfigCleanup(t)
-	cfg := params.BeaconConfig().Copy()
-	cfg.SlotsPerEpoch = 1
-	cfg.MaxEffectiveBalanceElectra = cfg.MaxEffectiveBalance
-	params.OverrideBeaconConfig(cfg)
-}
-
-func buildBody(t *testing.T, atts ...*eth.PayloadAttestation) interfaces.ReadOnlyBeaconBlockBody {
-	body := &eth.BeaconBlockBodyGloas{
-		PayloadAttestations:   atts,
-		RandaoReveal:          make([]byte, 96),
-		Eth1Data:              &eth.Eth1Data{},
-		Graffiti:              make([]byte, 32),
-		ProposerSlashings:     []*eth.ProposerSlashing{},
-		AttesterSlashings:     []*eth.AttesterSlashingElectra{},
-		Attestations:          []*eth.AttestationElectra{},
-		Deposits:              []*eth.Deposit{},
-		VoluntaryExits:        []*eth.SignedVoluntaryExit{},
-		SyncAggregate:         &eth.SyncAggregate{},
-		BlsToExecutionChanges: []*eth.SignedBLSToExecutionChange{},
-	}
-	wrapped, err := blocks.NewBeaconBlockBody(body)
-	require.NoError(t, err)
-	return wrapped
-}
-
-func setBits(bits bitfield.Bitvector512, idx uint64) bitfield.Bitvector512 {
-	bits.SetBitAt(idx, true)
-	return bits
-}
-
-func activeValidator(pub []byte) *eth.Validator {
-	return &eth.Validator{
-		PublicKey:                  pub,
-		EffectiveBalance:           params.BeaconConfig().MaxEffectiveBalance,
-		WithdrawalCredentials:      make([]byte, 32),
-		ActivationEligibilityEpoch: 0,
-		ActivationEpoch:            0,
-		ExitEpoch:                  params.BeaconConfig().FarFutureEpoch,
-		WithdrawableEpoch:          params.BeaconConfig().FarFutureEpoch,
-	}
-}
-
-func newKey(t *testing.T) (common.SecretKey, []byte) {
-	sk, err := bls.RandKey()
-	require.NoError(t, err)
-	return sk, sk.PublicKey().Marshal()
-}
-
-func signAttestation(t *testing.T, st state.ReadOnlyBeaconState, data *eth.PayloadAttestationData, sks []common.SecretKey) []byte {
-	domain, err := signing.Domain(st.Fork(), slots.ToEpoch(data.Slot), params.BeaconConfig().DomainPTCAttester, st.GenesisValidatorsRoot())
-	require.NoError(t, err)
-	root, err := signing.ComputeSigningRoot(data, domain)
-	require.NoError(t, err)
-
-	sigs := make([]common.Signature, len(sks))
-	for i, sk := range sks {
-		sigs[i] = sk.Sign(root[:])
-	}
-	agg := bls.AggregateSignatures(sigs)
-	return agg.Marshal()
-}
-
-type validatorLookupErrState struct {
-	state.BeaconState
-	errIndex primitives.ValidatorIndex
-}
-
-// ValidatorAtIndexReadOnly is overridden to simulate a missing validator lookup.
-func (s *validatorLookupErrState) ValidatorAtIndexReadOnly(idx primitives.ValidatorIndex) (state.ReadOnlyValidator, error) {
-	if idx == s.errIndex {
-		return nil, state.ErrNilValidatorsInState
-	}
-	return s.BeaconState.ValidatorAtIndexReadOnly(idx)
-}

beacon-chain/core/gloas/payload_test.go

@@ -1,360 +0,0 @@
-package gloas
-
-import (
-	"bytes"
-	"context"
-	"testing"
-
-	"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"
-	"github.com/OffchainLabs/prysm/v7/config/params"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/crypto/bls"
-	"github.com/OffchainLabs/prysm/v7/encoding/ssz"
-	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
-	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
-	"github.com/OffchainLabs/prysm/v7/time/slots"
-	"google.golang.org/protobuf/proto"
-)
-
-type payloadFixture struct {
-	state       state.BeaconState
-	signed      interfaces.ROSignedExecutionPayloadEnvelope
-	signedProto *ethpb.SignedExecutionPayloadEnvelope
-	envelope    *ethpb.ExecutionPayloadEnvelope
-	payload     *enginev1.ExecutionPayloadDeneb
-	slot        primitives.Slot
-}
-
-func buildPayloadFixture(t *testing.T, mutate func(payload *enginev1.ExecutionPayloadDeneb, bid *ethpb.ExecutionPayloadBid, envelope *ethpb.ExecutionPayloadEnvelope)) payloadFixture {
-	t.Helper()
-
-	cfg := params.BeaconConfig()
-	slot := primitives.Slot(5)
-	builderIdx := primitives.BuilderIndex(0)
-
-	sk, err := bls.RandKey()
-	require.NoError(t, err)
-	pk := sk.PublicKey().Marshal()
-
-	randao := bytes.Repeat([]byte{0xAA}, 32)
-	parentHash := bytes.Repeat([]byte{0xBB}, 32)
-	blockHash := bytes.Repeat([]byte{0xCC}, 32)
-
-	withdrawals := []*enginev1.Withdrawal{
-		{Index: 0, ValidatorIndex: 1, Address: bytes.Repeat([]byte{0x01}, 20), Amount: 0},
-	}
-
-	blobCommitments := [][]byte{}
-	blobRoot, err := ssz.KzgCommitmentsRoot(blobCommitments)
-	require.NoError(t, err)
-
-	payload := &enginev1.ExecutionPayloadDeneb{
-		ParentHash:    parentHash,
-		FeeRecipient:  bytes.Repeat([]byte{0x01}, 20),
-		StateRoot:     bytes.Repeat([]byte{0x02}, 32),
-		ReceiptsRoot:  bytes.Repeat([]byte{0x03}, 32),
-		LogsBloom:     bytes.Repeat([]byte{0x04}, 256),
-		PrevRandao:    randao,
-		BlockNumber:   1,
-		GasLimit:      1,
-		GasUsed:       0,
-		Timestamp:     100,
-		ExtraData:     []byte{},
-		BaseFeePerGas: bytes.Repeat([]byte{0x05}, 32),
-		BlockHash:     blockHash,
-		Transactions:  [][]byte{},
-		Withdrawals:   withdrawals,
-		BlobGasUsed:   0,
-		ExcessBlobGas: 0,
-	}
-
-	bid := &ethpb.ExecutionPayloadBid{
-		ParentBlockHash:        parentHash,
-		ParentBlockRoot:        bytes.Repeat([]byte{0xDD}, 32),
-		BlockHash:              blockHash,
-		PrevRandao:             randao,
-		GasLimit:               1,
-		BuilderIndex:           builderIdx,
-		Slot:                   slot,
-		Value:                  0,
-		ExecutionPayment:       0,
-		BlobKzgCommitmentsRoot: blobRoot[:],
-		FeeRecipient:           bytes.Repeat([]byte{0xEE}, 20),
-	}
-
-	header := &ethpb.BeaconBlockHeader{
-		Slot:       slot,
-		ParentRoot: bytes.Repeat([]byte{0x11}, 32),
-		StateRoot:  bytes.Repeat([]byte{0x22}, 32),
-		BodyRoot:   bytes.Repeat([]byte{0x33}, 32),
-	}
-	headerRoot, err := header.HashTreeRoot()
-	require.NoError(t, err)
-
-	envelope := &ethpb.ExecutionPayloadEnvelope{
-		Slot:               slot,
-		BuilderIndex:       builderIdx,
-		BeaconBlockRoot:    headerRoot[:],
-		Payload:            payload,
-		BlobKzgCommitments: blobCommitments,
-		ExecutionRequests:  &enginev1.ExecutionRequests{},
-	}
-
-	if mutate != nil {
-		mutate(payload, bid, envelope)
-	}
-
-	genesisRoot := bytes.Repeat([]byte{0xAB}, 32)
-	blockRoots := make([][]byte, cfg.SlotsPerHistoricalRoot)
-	stateRoots := make([][]byte, cfg.SlotsPerHistoricalRoot)
-	for i := range blockRoots {
-		blockRoots[i] = bytes.Repeat([]byte{0x44}, 32)
-		stateRoots[i] = bytes.Repeat([]byte{0x55}, 32)
-	}
-	randaoMixes := make([][]byte, cfg.EpochsPerHistoricalVector)
-	for i := range randaoMixes {
-		randaoMixes[i] = randao
-	}
-
-	withdrawalCreds := make([]byte, 32)
-	withdrawalCreds[0] = cfg.ETH1AddressWithdrawalPrefixByte
-
-	eth1Data := &ethpb.Eth1Data{
-		DepositRoot:  bytes.Repeat([]byte{0x66}, 32),
-		DepositCount: 0,
-		BlockHash:    bytes.Repeat([]byte{0x77}, 32),
-	}
-
-	vals := []*ethpb.Validator{
-		{
-			PublicKey:             pk,
-			WithdrawalCredentials: withdrawalCreds,
-			EffectiveBalance:      cfg.MinActivationBalance + 1_000,
-		},
-	}
-	balances := []uint64{cfg.MinActivationBalance + 1_000}
-
-	payments := make([]*ethpb.BuilderPendingPayment, cfg.SlotsPerEpoch*2)
-	for i := range payments {
-		payments[i] = &ethpb.BuilderPendingPayment{
-			Withdrawal: &ethpb.BuilderPendingWithdrawal{
-				FeeRecipient: make([]byte, 20),
-			},
-		}
-	}
-
-	executionPayloadAvailability := make([]byte, cfg.SlotsPerHistoricalRoot/8)
-
-	builders := make([]*ethpb.Builder, builderIdx+1)
-	builders[builderIdx] = &ethpb.Builder{
-		Pubkey:            pk,
-		Version:           []byte{0},
-		ExecutionAddress:  bytes.Repeat([]byte{0x09}, 20),
-		Balance:           0,
-		DepositEpoch:      0,
-		WithdrawableEpoch: 0,
-	}
-
-	genesisTime := uint64(0)
-	slotSeconds := cfg.SecondsPerSlot * uint64(slot)
-	if payload.Timestamp > slotSeconds {
-		genesisTime = payload.Timestamp - slotSeconds
-	}
-
-	stProto := &ethpb.BeaconStateGloas{
-		Slot:                  slot,
-		GenesisTime:           genesisTime,
-		GenesisValidatorsRoot: genesisRoot,
-		Fork: &ethpb.Fork{
-			CurrentVersion:  bytes.Repeat([]byte{0x01}, 4),
-			PreviousVersion: bytes.Repeat([]byte{0x01}, 4),
-			Epoch:           0,
-		},
-		LatestBlockHeader:            header,
-		BlockRoots:                   blockRoots,
-		StateRoots:                   stateRoots,
-		RandaoMixes:                  randaoMixes,
-		Eth1Data:                     eth1Data,
-		Validators:                   vals,
-		Balances:                     balances,
-		LatestBlockHash:              payload.ParentHash,
-		LatestExecutionPayloadBid:    bid,
-		BuilderPendingPayments:       payments,
-		ExecutionPayloadAvailability: executionPayloadAvailability,
-		BuilderPendingWithdrawals:    []*ethpb.BuilderPendingWithdrawal{},
-		PayloadExpectedWithdrawals:   payload.Withdrawals,
-		Builders:                     builders,
-	}
-
-	st, err := state_native.InitializeFromProtoGloas(stProto)
-	require.NoError(t, err)
-
-	expected := st.Copy()
-	ctx := context.Background()
-	require.NoError(t, processExecutionRequests(ctx, expected, envelope.ExecutionRequests))
-	require.NoError(t, expected.QueueBuilderPayment())
-	require.NoError(t, expected.SetExecutionPayloadAvailability(slot, true))
-	var blockHashArr [32]byte
-	copy(blockHashArr[:], payload.BlockHash)
-	require.NoError(t, expected.SetLatestBlockHash(blockHashArr))
-	expectedRoot, err := expected.HashTreeRoot(ctx)
-	require.NoError(t, err)
-	envelope.StateRoot = expectedRoot[:]
-
-	epoch := slots.ToEpoch(slot)
-	domain, err := signing.Domain(st.Fork(), epoch, cfg.DomainBeaconBuilder, st.GenesisValidatorsRoot())
-	require.NoError(t, err)
-	signingRoot, err := signing.ComputeSigningRoot(envelope, domain)
-	require.NoError(t, err)
-	signature := sk.Sign(signingRoot[:]).Marshal()
-
-	signedProto := &ethpb.SignedExecutionPayloadEnvelope{
-		Message:   envelope,
-		Signature: signature,
-	}
-	signed, err := blocks.WrappedROSignedExecutionPayloadEnvelope(signedProto)
-	require.NoError(t, err)
-
-	return payloadFixture{
-		state:       st,
-		signed:      signed,
-		signedProto: signedProto,
-		envelope:    envelope,
-		payload:     payload,
-		slot:        slot,
-	}
-}
-
-func TestProcessExecutionPayload_Success(t *testing.T) {
-	fixture := buildPayloadFixture(t, nil)
-	require.NoError(t, ProcessExecutionPayload(t.Context(), fixture.state, fixture.signed))
-
-	latestHash, err := fixture.state.LatestBlockHash()
-	require.NoError(t, err)
-	var expectedHash [32]byte
-	copy(expectedHash[:], fixture.payload.BlockHash)
-	require.Equal(t, expectedHash, latestHash)
-
-	slotsPerEpoch := params.BeaconConfig().SlotsPerEpoch
-	paymentIndex := slotsPerEpoch + (fixture.slot % slotsPerEpoch)
-	payments, err := fixture.state.BuilderPendingPayments()
-	require.NoError(t, err)
-	payment := payments[paymentIndex]
-	require.NotNil(t, payment)
-	require.Equal(t, primitives.Gwei(0), payment.Withdrawal.Amount)
-}
-
-func TestProcessExecutionPayload_PrevRandaoMismatch(t *testing.T) {
-	fixture := buildPayloadFixture(t, func(_ *enginev1.ExecutionPayloadDeneb, bid *ethpb.ExecutionPayloadBid, _ *ethpb.ExecutionPayloadEnvelope) {
-		bid.PrevRandao = bytes.Repeat([]byte{0xFF}, 32)
-	})
-
-	err := ProcessExecutionPayload(t.Context(), fixture.state, fixture.signed)
-	require.ErrorContains(t, "prev randao", err)
-}
-
-func TestQueueBuilderPayment_ZeroAmountClearsSlot(t *testing.T) {
-	fixture := buildPayloadFixture(t, nil)
-
-	require.NoError(t, fixture.state.QueueBuilderPayment())
-
-	slotsPerEpoch := params.BeaconConfig().SlotsPerEpoch
-	paymentIndex := slotsPerEpoch + (fixture.slot % slotsPerEpoch)
-	payments, err := fixture.state.BuilderPendingPayments()
-	require.NoError(t, err)
-	payment := payments[paymentIndex]
-	require.NotNil(t, payment)
-	require.Equal(t, primitives.Gwei(0), payment.Withdrawal.Amount)
-}
-
-func TestVerifyExecutionPayloadEnvelopeSignature(t *testing.T) {
-	fixture := buildPayloadFixture(t, nil)
-
-	t.Run("self build", func(t *testing.T) {
-		proposerSk, err := bls.RandKey()
-		require.NoError(t, err)
-		proposerPk := proposerSk.PublicKey().Marshal()
-
-		stPb, ok := fixture.state.ToProtoUnsafe().(*ethpb.BeaconStateGloas)
-		require.Equal(t, true, ok)
-		stPb = proto.Clone(stPb).(*ethpb.BeaconStateGloas)
-		stPb.Validators[0].PublicKey = proposerPk
-		st, err := state_native.InitializeFromProtoUnsafeGloas(stPb)
-		require.NoError(t, err)
-
-		msg := proto.Clone(fixture.signedProto.Message).(*ethpb.ExecutionPayloadEnvelope)
-		msg.BuilderIndex = params.BeaconConfig().BuilderIndexSelfBuild
-		msg.BlobKzgCommitments = []([]byte){}
-
-		epoch := slots.ToEpoch(msg.Slot)
-		domain, err := signing.Domain(st.Fork(), epoch, params.BeaconConfig().DomainBeaconBuilder, st.GenesisValidatorsRoot())
-		require.NoError(t, err)
-		signingRoot, err := signing.ComputeSigningRoot(msg, domain)
-		require.NoError(t, err)
-		signature := proposerSk.Sign(signingRoot[:]).Marshal()
-
-		signedProto := &ethpb.SignedExecutionPayloadEnvelope{
-			Message:   msg,
-			Signature: signature,
-		}
-		signed, err := blocks.WrappedROSignedExecutionPayloadEnvelope(signedProto)
-		require.NoError(t, err)
-
-		require.NoError(t, verifyExecutionPayloadEnvelopeSignature(st, signed))
-	})
-
-	t.Run("builder", func(t *testing.T) {
-		signed, err := blocks.WrappedROSignedExecutionPayloadEnvelope(fixture.signedProto)
-		require.NoError(t, err)
-
-		require.NoError(t, verifyExecutionPayloadEnvelopeSignature(fixture.state, signed))
-	})
-
-	t.Run("invalid signature", func(t *testing.T) {
-		t.Run("self build", func(t *testing.T) {
-			proposerSk, err := bls.RandKey()
-			require.NoError(t, err)
-			proposerPk := proposerSk.PublicKey().Marshal()
-
-			stPb, ok := fixture.state.ToProtoUnsafe().(*ethpb.BeaconStateGloas)
-			require.Equal(t, true, ok)
-			stPb = proto.Clone(stPb).(*ethpb.BeaconStateGloas)
-			stPb.Validators[0].PublicKey = proposerPk
-			st, err := state_native.InitializeFromProtoUnsafeGloas(stPb)
-			require.NoError(t, err)
-
-			msg := proto.Clone(fixture.signedProto.Message).(*ethpb.ExecutionPayloadEnvelope)
-			msg.BuilderIndex = params.BeaconConfig().BuilderIndexSelfBuild
-			if msg.BlobKzgCommitments == nil {
-				msg.BlobKzgCommitments = [][]byte{}
-			}
-
-			signedProto := &ethpb.SignedExecutionPayloadEnvelope{
-				Message:   msg,
-				Signature: bytes.Repeat([]byte{0xFF}, 96),
-			}
-			badSigned, err := blocks.WrappedROSignedExecutionPayloadEnvelope(signedProto)
-			require.NoError(t, err)
-
-			err = verifyExecutionPayloadEnvelopeSignature(st, badSigned)
-			require.ErrorContains(t, "invalid signature format", err)
-		})
-
-		t.Run("builder", func(t *testing.T) {
-			signedProto := &ethpb.SignedExecutionPayloadEnvelope{
-				Message:   fixture.signedProto.Message,
-				Signature: bytes.Repeat([]byte{0xFF}, 96),
-			}
-			badSigned, err := blocks.WrappedROSignedExecutionPayloadEnvelope(signedProto)
-			require.NoError(t, err)
-
-			err = verifyExecutionPayloadEnvelopeSignature(fixture.state, badSigned)
-			require.ErrorContains(t, "invalid signature format", err)
-		})
-	})
-}

beacon-chain/core/gloas/withdrawal.go

@@ -0,0 +1,117 @@
+package gloas
+
+import (
+	"fmt"
+
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/helpers"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
+	"github.com/OffchainLabs/prysm/v7/config/params"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	"github.com/pkg/errors"
+)
+
+// ProcessWithdrawals applies withdrawals to the state for Gloas.
+//
+// Spec v1.7.0-alpha.1 (pseudocode):
+//
+// def process_withdrawals(
+//
+//	state: BeaconState,
+//	# [Modified in Gloas:EIP7732]
+//	# Removed `payload`
+//
+// ) -> None:
+//
+//	# [New in Gloas:EIP7732]
+//	# Return early if the parent block is empty
+//	if not is_parent_block_full(state):
+//	    return
+//
+//	# Get expected withdrawals
+//	expected = get_expected_withdrawals(state)
+//
+//	# Apply expected withdrawals
+//	apply_withdrawals(state, expected.withdrawals)
+//
+//	# Update withdrawals fields in the state
+//	update_next_withdrawal_index(state, expected.withdrawals)
+//	# [New in Gloas:EIP7732]
+//	update_payload_expected_withdrawals(state, expected.withdrawals)
+//	# [New in Gloas:EIP7732]
+//	update_builder_pending_withdrawals(state, expected.processed_builder_withdrawals_count)
+//	update_pending_partial_withdrawals(state, expected.processed_partial_withdrawals_count)
+//	# [New in Gloas:EIP7732]
+//	update_next_withdrawal_builder_index(state, expected.processed_builders_sweep_count)
+//	update_next_withdrawal_validator_index(state, expected.withdrawals)
+func ProcessWithdrawals(st state.BeaconState) error {
+	full, err := st.IsParentBlockFull()
+	if err != nil {
+		return errors.Wrap(err, "could not get parent block full status")
+	}
+	if !full {
+		return nil
+	}
+
+	expectedWithdrawals, processedBuilderWithdrawalsCount, processedPartialWithdrawalsCount, nextWithdrawalBuilderIndex, err := st.ExpectedWithdrawalsGloas()
+	if err != nil {
+		return errors.Wrap(err, "could not get expected withdrawals")
+	}
+
+	for _, withdrawal := range expectedWithdrawals {
+		if withdrawal.ValidatorIndex.IsBuilderIndex() {
+			builderIndex := withdrawal.ValidatorIndex.ToBuilderIndex()
+			err := st.DecreaseBuilderBalance(builderIndex, withdrawal.Amount)
+			if err != nil {
+				return errors.Wrap(err, "could not decrease builder balance")
+			}
+		} else {
+			err := helpers.DecreaseBalance(st, withdrawal.ValidatorIndex, withdrawal.Amount)
+			if err != nil {
+				return errors.Wrap(err, "could not decrease balance")
+			}
+		}
+	}
+
+	err = st.SetPayloadExpectedWithdrawals(expectedWithdrawals)
+	if err != nil {
+		return errors.Wrap(err, "could not set payload expected withdrawals")
+	}
+	err = st.DequeueBuilderPendingWithdrawals(processedBuilderWithdrawalsCount)
+	if err != nil {
+		return fmt.Errorf("unable to dequeue builder pending withdrawals from state: %w", err)
+	}
+	err = st.SetNextWithdrawalBuilderIndex(nextWithdrawalBuilderIndex)
+	if err != nil {
+		return errors.Wrap(err, "could not set next withdrawal builder index")
+	}
+
+	if err := st.DequeuePendingPartialWithdrawals(processedPartialWithdrawalsCount); err != nil {
+		return fmt.Errorf("unable to dequeue partial withdrawals from state: %w", err)
+	}
+
+	if len(expectedWithdrawals) > 0 {
+		if err := st.SetNextWithdrawalIndex(expectedWithdrawals[len(expectedWithdrawals)-1].Index + 1); err != nil {
+			return errors.Wrap(err, "could not set next withdrawal index")
+		}
+	}
+
+	var nextValidatorIndex primitives.ValidatorIndex
+	if uint64(len(expectedWithdrawals)) < params.BeaconConfig().MaxWithdrawalsPerPayload {
+		nextValidatorIndex, err = st.NextWithdrawalValidatorIndex()
+		if err != nil {
+			return errors.Wrap(err, "could not get next withdrawal validator index")
+		}
+		nextValidatorIndex += primitives.ValidatorIndex(params.BeaconConfig().MaxValidatorsPerWithdrawalsSweep)
+		nextValidatorIndex = nextValidatorIndex % primitives.ValidatorIndex(st.NumValidators())
+	} else {
+		nextValidatorIndex = expectedWithdrawals[len(expectedWithdrawals)-1].ValidatorIndex + 1
+		if nextValidatorIndex == primitives.ValidatorIndex(st.NumValidators()) {
+			nextValidatorIndex = 0
+		}
+	}
+	if err := st.SetNextWithdrawalValidatorIndex(nextValidatorIndex); err != nil {
+		return errors.Wrap(err, "could not set next withdrawal validator index")
+	}
+
+	return nil
+}

beacon-chain/core/requests/BUILD.bazel

@@ -1,60 +0,0 @@
-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

@@ -1,365 +0,0 @@
-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

@@ -1,316 +0,0 @@
-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

@@ -1,73 +0,0 @@
-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

@@ -1,70 +0,0 @@
-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

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package 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/transition/BUILD.bazel

@@ -27,7 +27,6 @@ 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",

beacon-chain/core/transition/electra.go

@@ -6,7 +6,6 @@ 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"
@@ -98,7 +97,7 @@ func electraOperations(ctx context.Context, st state.BeaconState, block interfac
 			return nil, electra.NewExecReqError("nil deposit request")
 		}
 	}
-	st, err = coreRequests.ProcessDepositRequests(ctx, st, requests.Deposits)
+	st, err = electra.ProcessDepositRequests(ctx, st, requests.Deposits)
 	if err != nil {
 		return nil, electra.NewExecReqError(errors.Wrap(err, "could not process deposit requests").Error())
 	}
@@ -108,7 +107,7 @@ func electraOperations(ctx context.Context, st state.BeaconState, block interfac
 			return nil, electra.NewExecReqError("nil withdrawal request")
 		}
 	}
-	st, err = coreRequests.ProcessWithdrawalRequests(ctx, st, requests.Withdrawals)
+	st, err = electra.ProcessWithdrawalRequests(ctx, st, requests.Withdrawals)
 	if err != nil {
 		return nil, electra.NewExecReqError(errors.Wrap(err, "could not process withdrawal requests").Error())
 	}
@@ -117,7 +116,7 @@ func electraOperations(ctx context.Context, st state.BeaconState, block interfac
 			return nil, electra.NewExecReqError("nil consolidation request")
 		}
 	}
-	if err := coreRequests.ProcessConsolidationRequests(ctx, st, requests.Consolidations); err != nil {
+	if err := electra.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/db/kv/error.go

@@ -22,10 +22,6 @@ var ErrNotFoundFeeRecipient = errors.Wrap(ErrNotFound, "fee recipient")
 // ErrNotFoundMetadataSeqNum is a not found error specifically for the metadata sequence number getter
 var ErrNotFoundMetadataSeqNum = errors.Wrap(ErrNotFound, "metadata sequence number")
 
-// ErrStateDiffIncompatible is returned when state-diff feature is enabled
-// but the database was created without state-diff support.
-var ErrStateDiffIncompatible = errors.New("state-diff feature enabled but database was created without state-diff support")
-
 var errEmptyBlockSlice = errors.New("[]blocks.ROBlock is empty")
 var errIncorrectBlockParent = errors.New("unexpected missing or forked blocks in a []ROBlock")
 var errFinalizedChildNotFound = errors.New("unable to find finalized root descending from backfill batch")

beacon-chain/db/kv/genesis.go

@@ -42,10 +42,6 @@ func (s *Store) SaveGenesisData(ctx context.Context, genesisState state.BeaconSt
 	if err := s.SaveGenesisBlockRoot(ctx, genesisBlkRoot); err != nil {
 		return errors.Wrap(err, "could not save genesis block root")
 	}
-
-	if err := s.initializeStateDiff(0, genesisState); err != nil {
-		return errors.Wrap(err, "failed to initialize state diff for genesis")
-	}
 	return nil
 }
 

beacon-chain/db/kv/kv.go

@@ -203,47 +203,17 @@ func NewKVStore(ctx context.Context, dirPath string, opts ...KVStoreOption) (*St
 		return nil, err
 	}
 
-	if err := kv.startStateDiff(ctx); err != nil {
-		if errors.Is(err, ErrStateDiffIncompatible) {
-			return kv, err
+	if features.Get().EnableStateDiff {
+		sdCache, err := newStateDiffCache(kv)
+		if err != nil {
+			return nil, err
 		}
-		return nil, err
+		kv.stateDiffCache = sdCache
 	}
+
 	return kv, nil
 }
 
-func (kv *Store) startStateDiff(ctx context.Context) error {
-	if !features.Get().EnableStateDiff {
-		return nil
-	}
-	// Check if offset already exists (existing state-diff database).
-	hasOffset, err := kv.hasStateDiffOffset()
-	if err != nil {
-		return err
-	}
-
-	if hasOffset {
-		// Existing state-diff database - restarts not yet supported.
-		return errors.New("restarting with existing state-diff database not yet supported")
-	}
-
-	// Check if this is a new database (no head block).
-	headBlock, err := kv.HeadBlock(ctx)
-	if err != nil {
-		return errors.Wrap(err, "could not get head block")
-	}
-
-	if headBlock == nil {
-		// New database - will be initialized later during checkpoint/genesis sync.
-		// stateDiffCache stays nil until SaveOrigin or SaveGenesisData initializes it.
-		log.Info("State-diff enabled: will be initialized during checkpoint or genesis sync")
-	} else {
-		// Existing database without state-diff - return store with error for caller to handle.
-		return ErrStateDiffIncompatible
-	}
-	return nil
-}
-
 // ClearDB removes the previously stored database in the data directory.
 func (s *Store) ClearDB() error {
 	if err := s.Close(); err != nil {

beacon-chain/db/kv/state_diff_helpers.go

@@ -9,13 +9,11 @@ import (
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
 	statenative "github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native"
 	"github.com/OffchainLabs/prysm/v7/cmd/beacon-chain/flags"
-	"github.com/OffchainLabs/prysm/v7/config/features"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/hdiff"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
 	"github.com/OffchainLabs/prysm/v7/math"
 	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
 	"github.com/OffchainLabs/prysm/v7/runtime/version"
-	pkgerrors "github.com/pkg/errors"
 	"go.etcd.io/bbolt"
 )
 
@@ -124,66 +122,6 @@ func (s *Store) getOffset() uint64 {
 	return s.stateDiffCache.getOffset()
 }
 
-// hasStateDiffOffset checks if the state-diff offset has been set in the database.
-// This is used to detect if an existing database has state-diff enabled.
-func (s *Store) hasStateDiffOffset() (bool, error) {
-	var hasOffset bool
-	err := s.db.View(func(tx *bbolt.Tx) error {
-		bucket := tx.Bucket(stateDiffBucket)
-		if bucket == nil {
-			return nil
-		}
-		hasOffset = bucket.Get(offsetKey) != nil
-		return nil
-	})
-	return hasOffset, err
-}
-
-// initializeStateDiff sets up the state-diff schema for a new database.
-// This should be called during checkpoint sync or genesis sync.
-func (s *Store) initializeStateDiff(slot primitives.Slot, initialState state.ReadOnlyBeaconState) error {
-	// Return early if the feature is not set
-	if !features.Get().EnableStateDiff {
-		return nil
-	}
-	// Only reinitialize if the offset is different
-	if s.stateDiffCache != nil {
-		if s.stateDiffCache.getOffset() == uint64(slot) {
-			log.WithField("offset", slot).Warning("Ignoring state diff cache reinitialization")
-			return nil
-		}
-	}
-	// Write offset directly to the database (without using cache which doesn't exist yet).
-	err := s.db.Update(func(tx *bbolt.Tx) error {
-		bucket := tx.Bucket(stateDiffBucket)
-		if bucket == nil {
-			return bbolt.ErrBucketNotFound
-		}
-
-		offsetBytes := make([]byte, 8)
-		binary.LittleEndian.PutUint64(offsetBytes, uint64(slot))
-		return bucket.Put(offsetKey, offsetBytes)
-	})
-	if err != nil {
-		return pkgerrors.Wrap(err, "failed to set offset")
-	}
-
-	// Create the state diff cache (this will read the offset from the database).
-	sdCache, err := newStateDiffCache(s)
-	if err != nil {
-		return pkgerrors.Wrap(err, "failed to create state diff cache")
-	}
-	s.stateDiffCache = sdCache
-
-	// Save the initial state as a full snapshot.
-	if err := s.saveFullSnapshot(initialState); err != nil {
-		return pkgerrors.Wrap(err, "failed to save initial snapshot")
-	}
-
-	log.WithField("offset", slot).Info("Initialized state-diff cache")
-	return nil
-}
-
 func keyForSnapshot(v int) ([]byte, error) {
 	switch v {
 	case version.Fulu:

beacon-chain/db/kv/wss.go

@@ -110,8 +110,6 @@ func (s *Store) SaveOrigin(ctx context.Context, serState, serBlock []byte) error
 	if err = s.SaveFinalizedCheckpoint(ctx, chkpt); err != nil {
 		return errors.Wrap(err, "save finalized checkpoint")
 	}
-	if err := s.initializeStateDiff(state.Slot(), state); err != nil {
-		return errors.Wrap(err, "failed to initialize state diff")
-	}
+
 	return nil
 }

beacon-chain/node/BUILD.bazel

@@ -64,6 +64,7 @@ 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

@@ -66,6 +66,7 @@ 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"
@@ -468,6 +469,10 @@ 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
@@ -535,12 +540,7 @@ func openDB(ctx context.Context, dbPath string, clearer *dbClearer) (*kv.Store,
 	log.WithField("databasePath", dbPath).Info("Checking DB")
 
 	d, err := kv.NewKVStore(ctx, dbPath)
-	if errors.Is(err, kv.ErrStateDiffIncompatible) {
-		log.WithError(err).Warn("Disabling state-diff feature")
-		cfg := features.Get()
-		cfg.EnableStateDiff = false
-		features.Init(cfg)
-	} else if err != nil {
+	if err != nil {
 		return nil, errors.Wrapf(err, "could not create database at %s", dbPath)
 	}
 

beacon-chain/node/node_test.go

@@ -68,6 +68,7 @@ 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)
@@ -96,9 +97,11 @@ 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)
@@ -124,6 +127,7 @@ 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

@@ -8,6 +8,7 @@ import (
 	"io"
 	"net/http"
 	"strconv"
+	"strings"
 	"time"
 
 	"github.com/OffchainLabs/prysm/v7/api"
@@ -25,6 +26,7 @@ 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"
@@ -1042,27 +1044,112 @@ 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
 	}
-	root, err := s.Blocker.BlockRoot(ctx, []byte(blockID))
-	if !shared.WriteBlockRootFetchError(w, err) {
-		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
+				}
+			}
+		}
 	}
 
-	isOptimistic, err := s.OptimisticModeFetcher.IsOptimisticForRoot(ctx, root)
+	b32Root := bytesutil.ToBytes32(root)
+	isOptimistic, err := s.OptimisticModeFetcher.IsOptimisticForRoot(ctx, b32Root)
 	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, root),
+		Finalized:           s.FinalizationFetcher.IsFinalized(ctx, b32Root),
 	}
 	httputil.WriteJson(w, response)
 }

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

@@ -50,14 +50,6 @@ import (
 	"go.uber.org/mock/gomock"
 )
 
-// fillGloasBlockTestData populates a Gloas block with non-zero test values for the
-// Gloas-specific fields: SignedExecutionPayloadBid and PayloadAttestations.
-func fillGloasBlockTestData(b *eth.SignedBeaconBlockGloas, numPayloadAttestations int) {
-	slot := b.Block.Slot
-	b.Block.Body.SignedExecutionPayloadBid = util.GenerateTestSignedExecutionPayloadBid(slot)
-	b.Block.Body.PayloadAttestations = util.GenerateTestPayloadAttestations(numPayloadAttestations, slot)
-}
-
 func fillDBTestBlocks(ctx context.Context, t *testing.T, beaconDB db.Database) (*eth.SignedBeaconBlock, []*eth.BeaconBlockContainer) {
 	parentRoot := [32]byte{1, 2, 3}
 	genBlk := util.NewBeaconBlock()
@@ -343,50 +335,6 @@ func TestGetBlockV2(t *testing.T) {
 		require.NoError(t, err)
 		assert.DeepEqual(t, blk, b)
 	})
-	t.Run("gloas", func(t *testing.T) {
-		b := util.NewBeaconBlockGloas()
-		b.Block.Slot = 123
-		fillGloasBlockTestData(b, 2)
-		sb, err := blocks.NewSignedBeaconBlock(b)
-		require.NoError(t, err)
-		mockBlockFetcher := &testutil.MockBlocker{BlockToReturn: sb}
-		mockChainService := &chainMock.ChainService{
-			FinalizedRoots: map[[32]byte]bool{},
-		}
-		s := &Server{
-			OptimisticModeFetcher: mockChainService,
-			FinalizationFetcher:   mockChainService,
-			Blocker:               mockBlockFetcher,
-		}
-
-		request := httptest.NewRequest(http.MethodGet, "http://foo.example/eth/v2/beacon/blocks/{block_id}", nil)
-		request.SetPathValue("block_id", "head")
-		writer := httptest.NewRecorder()
-		writer.Body = &bytes.Buffer{}
-
-		s.GetBlockV2(writer, request)
-		require.Equal(t, http.StatusOK, writer.Code)
-		resp := &structs.GetBlockV2Response{}
-		require.NoError(t, json.Unmarshal(writer.Body.Bytes(), resp))
-		assert.Equal(t, version.String(version.Gloas), resp.Version)
-		sbb := &structs.SignedBeaconBlockGloas{Message: &structs.BeaconBlockGloas{}}
-		require.NoError(t, json.Unmarshal(resp.Data.Message, sbb.Message))
-		sbb.Signature = resp.Data.Signature
-		blk, err := sbb.ToConsensus()
-		require.NoError(t, err)
-		assert.DeepEqual(t, blk, b)
-
-		// Verify Gloas-specific fields are correctly serialized/deserialized
-		require.NotNil(t, blk.Block.Body.SignedExecutionPayloadBid)
-		assert.Equal(t, primitives.Slot(123), blk.Block.Body.SignedExecutionPayloadBid.Message.Slot)
-		assert.Equal(t, primitives.BuilderIndex(1), blk.Block.Body.SignedExecutionPayloadBid.Message.BuilderIndex)
-		require.Equal(t, 2, len(blk.Block.Body.PayloadAttestations))
-		for _, att := range blk.Block.Body.PayloadAttestations {
-			assert.Equal(t, primitives.Slot(123), att.Data.Slot)
-			assert.Equal(t, true, att.Data.PayloadPresent)
-			assert.Equal(t, true, att.Data.BlobDataAvailable)
-		}
-	})
 	t.Run("execution optimistic", func(t *testing.T) {
 		b := util.NewBeaconBlockBellatrix()
 		sb, err := blocks.NewSignedBeaconBlock(b)
@@ -626,37 +574,6 @@ func TestGetBlockSSZV2(t *testing.T) {
 		require.NoError(t, err)
 		assert.DeepEqual(t, sszExpected, writer.Body.Bytes())
 	})
-	t.Run("gloas", func(t *testing.T) {
-		b := util.NewBeaconBlockGloas()
-		b.Block.Slot = 123
-		fillGloasBlockTestData(b, 2)
-		sb, err := blocks.NewSignedBeaconBlock(b)
-		require.NoError(t, err)
-
-		s := &Server{
-			Blocker: &testutil.MockBlocker{BlockToReturn: sb},
-		}
-
-		request := httptest.NewRequest(http.MethodGet, "http://foo.example/eth/v2/beacon/blocks/{block_id}", nil)
-		request.SetPathValue("block_id", "head")
-		request.Header.Set("Accept", api.OctetStreamMediaType)
-		writer := httptest.NewRecorder()
-		writer.Body = &bytes.Buffer{}
-
-		s.GetBlockV2(writer, request)
-		require.Equal(t, http.StatusOK, writer.Code)
-		assert.Equal(t, version.String(version.Gloas), writer.Header().Get(api.VersionHeader))
-		sszExpected, err := b.MarshalSSZ()
-		require.NoError(t, err)
-		assert.DeepEqual(t, sszExpected, writer.Body.Bytes())
-
-		// Verify SSZ round-trip preserves Gloas-specific fields
-		decoded := &eth.SignedBeaconBlockGloas{}
-		require.NoError(t, decoded.UnmarshalSSZ(writer.Body.Bytes()))
-		require.NotNil(t, decoded.Block.Body.SignedExecutionPayloadBid)
-		assert.Equal(t, primitives.Slot(123), decoded.Block.Body.SignedExecutionPayloadBid.Message.Slot)
-		require.Equal(t, 2, len(decoded.Block.Body.PayloadAttestations))
-	})
 }
 
 func TestGetBlockAttestationsV2(t *testing.T) {
@@ -2592,10 +2509,6 @@ func TestServer_GetBlockRoot(t *testing.T) {
 			HeadFetcher:           mockChainFetcher,
 			OptimisticModeFetcher: mockChainFetcher,
 			FinalizationFetcher:   mockChainFetcher,
-			Blocker: &lookup.BeaconDbBlocker{
-				BeaconDB:         beaconDB,
-				ChainInfoFetcher: mockChainFetcher,
-			},
 		}
 
 		root, err := genBlk.Block.HashTreeRoot()
@@ -2611,7 +2524,7 @@ func TestServer_GetBlockRoot(t *testing.T) {
 			{
 				name:     "bad formatting",
 				blockID:  map[string]string{"block_id": "3bad0"},
-				wantErr:  "Invalid block ID",
+				wantErr:  "Could not parse block ID",
 				wantCode: http.StatusBadRequest,
 			},
 			{
@@ -2659,7 +2572,7 @@ 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:  "Block not found",
+				wantErr:  "Could not find block",
 				wantCode: http.StatusNotFound,
 			},
 			{
@@ -2672,7 +2585,7 @@ func TestServer_GetBlockRoot(t *testing.T) {
 			{
 				name:     "no block",
 				blockID:  map[string]string{"block_id": "105"},
-				wantErr:  "Block not found",
+				wantErr:  "Could not find any blocks with given slot",
 				wantCode: http.StatusNotFound,
 			},
 		}
@@ -2720,10 +2633,6 @@ 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)
@@ -2759,10 +2668,6 @@ 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/handlers_test.go

@@ -83,10 +83,8 @@ func TestGetSpec(t *testing.T) {
 	config.ElectraForkEpoch = 107
 	config.FuluForkVersion = []byte("FuluForkVersion")
 	config.FuluForkEpoch = 109
-	config.GloasForkEpoch = 110
 	config.BLSWithdrawalPrefixByte = byte('b')
 	config.ETH1AddressWithdrawalPrefixByte = byte('c')
-	config.BuilderWithdrawalPrefixByte = byte('e')
 	config.GenesisDelay = 24
 	config.SecondsPerSlot = 25
 	config.SlotDurationMilliseconds = 120
@@ -136,10 +134,6 @@ func TestGetSpec(t *testing.T) {
 	config.AttestationDueBPS = primitives.BP(122)
 	config.AggregateDueBPS = primitives.BP(123)
 	config.ContributionDueBPS = primitives.BP(124)
-	config.AttestationDueBPSGloas = primitives.BP(126)
-	config.AggregateDueBPSGloas = primitives.BP(127)
-	config.SyncMessageDueBPSGloas = primitives.BP(128)
-	config.ContributionDueBPSGloas = primitives.BP(129)
 	config.TerminalBlockHash = common.HexToHash("TerminalBlockHash")
 	config.TerminalBlockHashActivationEpoch = 72
 	config.TerminalTotalDifficulty = "73"
@@ -203,9 +197,6 @@ func TestGetSpec(t *testing.T) {
 	var dbb [4]byte
 	copy(dbb[:], []byte{'0', '0', '0', '8'})
 	config.DomainBeaconBuilder = dbb
-	var dptc [4]byte
-	copy(dptc[:], []byte{'0', '0', '0', '8'})
-	config.DomainPTCAttester = dptc
 	var dam [4]byte
 	copy(dam[:], []byte{'1', '0', '0', '0'})
 	config.DomainApplicationMask = dam
@@ -221,7 +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, 192, len(data))
+	assert.Equal(t, 186, len(data))
 	for k, v := range data {
 		t.Run(k, func(t *testing.T) {
 			switch k {
@@ -301,8 +292,6 @@ func TestGetSpec(t *testing.T) {
 				assert.Equal(t, "0x"+hex.EncodeToString([]byte("FuluForkVersion")), v)
 			case "FULU_FORK_EPOCH":
 				assert.Equal(t, "109", v)
-			case "GLOAS_FORK_EPOCH":
-				assert.Equal(t, "110", v)
 			case "MIN_ANCHOR_POW_BLOCK_DIFFICULTY":
 				assert.Equal(t, "1000", v)
 			case "BLS_WITHDRAWAL_PREFIX":
@@ -425,8 +414,6 @@ func TestGetSpec(t *testing.T) {
 				assert.Equal(t, "0x30303036", v)
 			case "DOMAIN_AGGREGATE_AND_PROOF":
 				assert.Equal(t, "0x30303037", v)
-			case "DOMAIN_PTC_ATTESTER":
-				assert.Equal(t, "0x30303038", v)
 			case "DOMAIN_APPLICATION_MASK":
 				assert.Equal(t, "0x31303030", v)
 			case "DOMAIN_SYNC_COMMITTEE":
@@ -487,14 +474,6 @@ func TestGetSpec(t *testing.T) {
 				assert.Equal(t, "123", v)
 			case "CONTRIBUTION_DUE_BPS":
 				assert.Equal(t, "124", v)
-			case "ATTESTATION_DUE_BPS_GLOAS":
-				assert.Equal(t, "126", v)
-			case "AGGREGATE_DUE_BPS_GLOAS":
-				assert.Equal(t, "127", v)
-			case "SYNC_MESSAGE_DUE_BPS_GLOAS":
-				assert.Equal(t, "128", v)
-			case "CONTRIBUTION_DUE_BPS_GLOAS":
-				assert.Equal(t, "129", v)
 			case "MAX_PER_EPOCH_ACTIVATION_CHURN_LIMIT":
 				assert.Equal(t, "8", v)
 			case "MAX_REQUEST_LIGHT_CLIENT_UPDATES":

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

@@ -113,12 +113,6 @@ func (s *Server) getBeaconStateV2(ctx context.Context, w http.ResponseWriter, id
 			httputil.HandleError(w, errMsgStateFromConsensus+": "+err.Error(), http.StatusInternalServerError)
 			return
 		}
-	case version.Gloas:
-		respSt, err = structs.BeaconStateGloasFromConsensus(st)
-		if err != nil {
-			httputil.HandleError(w, errMsgStateFromConsensus+": "+err.Error(), http.StatusInternalServerError)
-			return
-		}
 	default:
 		httputil.HandleError(w, "Unsupported state version", http.StatusInternalServerError)
 		return

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

@@ -232,35 +232,6 @@ func TestGetBeaconStateV2(t *testing.T) {
 		assert.Equal(t, "123", st.Slot)
 		assert.Equal(t, int(params.BeaconConfig().MinSeedLookahead+1)*int(params.BeaconConfig().SlotsPerEpoch), len(st.ProposerLookahead))
 	})
-	t.Run("Gloas", func(t *testing.T) {
-		fakeState, err := util.NewBeaconStateGloas()
-		require.NoError(t, err)
-		require.NoError(t, fakeState.SetSlot(123))
-		chainService := &blockchainmock.ChainService{}
-		s := &Server{
-			Stater: &testutil.MockStater{
-				BeaconState: fakeState,
-			},
-			HeadFetcher:           chainService,
-			OptimisticModeFetcher: chainService,
-			FinalizationFetcher:   chainService,
-		}
-
-		request := httptest.NewRequest(http.MethodGet, "http://example.com/eth/v2/debug/beacon/states/{state_id}", nil)
-		request.SetPathValue("state_id", "head")
-		writer := httptest.NewRecorder()
-		writer.Body = &bytes.Buffer{}
-
-		s.GetBeaconStateV2(writer, request)
-		require.Equal(t, http.StatusOK, writer.Code)
-		resp := &structs.GetBeaconStateV2Response{}
-		require.NoError(t, json.Unmarshal(writer.Body.Bytes(), resp))
-		assert.Equal(t, version.String(version.Gloas), resp.Version)
-		st := &structs.BeaconStateGloas{}
-		require.NoError(t, json.Unmarshal(resp.Data, st))
-		assert.Equal(t, "123", st.Slot)
-		assert.Equal(t, int(params.BeaconConfig().MinSeedLookahead+1)*int(params.BeaconConfig().SlotsPerEpoch), len(st.ProposerLookahead))
-	})
 	t.Run("execution optimistic", func(t *testing.T) {
 		parentRoot := [32]byte{'a'}
 		blk := util.NewBeaconBlock()
@@ -456,78 +427,6 @@ func TestGetBeaconStateSSZV2(t *testing.T) {
 		require.NoError(t, err)
 		assert.DeepEqual(t, sszExpected, writer.Body.Bytes())
 	})
-	t.Run("Electra", func(t *testing.T) {
-		fakeState, err := util.NewBeaconStateElectra()
-		require.NoError(t, err)
-		require.NoError(t, fakeState.SetSlot(123))
-
-		s := &Server{
-			Stater: &testutil.MockStater{
-				BeaconState: fakeState,
-			},
-		}
-
-		request := httptest.NewRequest(http.MethodGet, "http://example.com/eth/v2/debug/beacon/states/{state_id}", nil)
-		request.SetPathValue("state_id", "head")
-		request.Header.Set("Accept", api.OctetStreamMediaType)
-		writer := httptest.NewRecorder()
-		writer.Body = &bytes.Buffer{}
-
-		s.GetBeaconStateV2(writer, request)
-		require.Equal(t, http.StatusOK, writer.Code)
-		assert.Equal(t, version.String(version.Electra), writer.Header().Get(api.VersionHeader))
-		sszExpected, err := fakeState.MarshalSSZ()
-		require.NoError(t, err)
-		assert.DeepEqual(t, sszExpected, writer.Body.Bytes())
-	})
-	t.Run("Fulu", func(t *testing.T) {
-		fakeState, err := util.NewBeaconStateFulu()
-		require.NoError(t, err)
-		require.NoError(t, fakeState.SetSlot(123))
-
-		s := &Server{
-			Stater: &testutil.MockStater{
-				BeaconState: fakeState,
-			},
-		}
-
-		request := httptest.NewRequest(http.MethodGet, "http://example.com/eth/v2/debug/beacon/states/{state_id}", nil)
-		request.SetPathValue("state_id", "head")
-		request.Header.Set("Accept", api.OctetStreamMediaType)
-		writer := httptest.NewRecorder()
-		writer.Body = &bytes.Buffer{}
-
-		s.GetBeaconStateV2(writer, request)
-		require.Equal(t, http.StatusOK, writer.Code)
-		assert.Equal(t, version.String(version.Fulu), writer.Header().Get(api.VersionHeader))
-		sszExpected, err := fakeState.MarshalSSZ()
-		require.NoError(t, err)
-		assert.DeepEqual(t, sszExpected, writer.Body.Bytes())
-	})
-	t.Run("Gloas", func(t *testing.T) {
-		fakeState, err := util.NewBeaconStateGloas()
-		require.NoError(t, err)
-		require.NoError(t, fakeState.SetSlot(123))
-
-		s := &Server{
-			Stater: &testutil.MockStater{
-				BeaconState: fakeState,
-			},
-		}
-
-		request := httptest.NewRequest(http.MethodGet, "http://example.com/eth/v2/debug/beacon/states/{state_id}", nil)
-		request.SetPathValue("state_id", "head")
-		request.Header.Set("Accept", api.OctetStreamMediaType)
-		writer := httptest.NewRecorder()
-		writer.Body = &bytes.Buffer{}
-
-		s.GetBeaconStateV2(writer, request)
-		require.Equal(t, http.StatusOK, writer.Code)
-		assert.Equal(t, version.String(version.Gloas), writer.Header().Get(api.VersionHeader))
-		sszExpected, err := fakeState.MarshalSSZ()
-		require.NoError(t, err)
-		assert.DeepEqual(t, sszExpected, writer.Body.Bytes())
-	})
 }
 
 func TestGetForkChoiceHeadsV2(t *testing.T) {

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

@@ -26,30 +26,21 @@ func WriteStateFetchError(w http.ResponseWriter, err error) {
 	httputil.HandleError(w, "Could not get state: "+err.Error(), http.StatusInternalServerError)
 }
 
-// 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
-	}
+// 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 {
 	var blockNotFoundErr *lookup.BlockNotFoundError
 	if errors.As(err, &blockNotFoundErr) {
 		httputil.HandleError(w, "Block not found: "+blockNotFoundErr.Error(), http.StatusNotFound)
-		return true
+		return false
 	}
 	var invalidBlockIdErr *lookup.BlockIdParseError
 	if errors.As(err, &invalidBlockIdErr) {
 		httputil.HandleError(w, "Invalid block ID: "+invalidBlockIdErr.Error(), http.StatusBadRequest)
-		return true
+		return false
 	}
-	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") {
+	if err != nil {
+		httputil.HandleError(w, "Could not get block from block ID: "+err.Error(), http.StatusInternalServerError)
 		return false
 	}
 	if err = blocks.BeaconBlockIsNil(blk); err != nil {
@@ -58,10 +49,3 @@ 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

@@ -105,59 +105,3 @@ 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

@@ -60,7 +60,6 @@ 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)
@@ -226,18 +225,6 @@ 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

@@ -168,111 +168,6 @@ 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

@@ -15,7 +15,6 @@ 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
@@ -40,14 +39,6 @@ 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

@@ -1,7 +1,6 @@
 package state
 
 import (
-	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
 	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
@@ -9,48 +8,26 @@ import (
 )
 
 type writeOnlyGloasFields interface {
-	// Bids.
 	SetExecutionPayloadBid(h interfaces.ROExecutionPayloadBid) error
-
-	// Builder pending payments / withdrawals.
 	SetBuilderPendingPayment(index primitives.Slot, payment *ethpb.BuilderPendingPayment) error
 	ClearBuilderPendingPayment(index primitives.Slot) error
-	QueueBuilderPayment() error
 	RotateBuilderPendingPayments() error
 	AppendBuilderPendingWithdrawals([]*ethpb.BuilderPendingWithdrawal) error
-
-	// Execution payload availability.
 	UpdateExecutionPayloadAvailabilityAtIndex(idx uint64, val byte) error
 
-	// Misc.
-	SetLatestBlockHash(hash [32]byte) error
-	SetExecutionPayloadAvailability(index primitives.Slot, available bool) error
-
-	// Builders.
-	IncreaseBuilderBalance(index primitives.BuilderIndex, amount uint64) error
-	AddBuilderFromDeposit(pubkey [fieldparams.BLSPubkeyLength]byte, withdrawalCredentials [fieldparams.RootLength]byte, amount uint64) error
+	SetPayloadExpectedWithdrawals(withdrawals []*enginev1.Withdrawal) error
+	DequeueBuilderPendingWithdrawals(num uint64) error
+	SetNextWithdrawalBuilderIndex(idx primitives.BuilderIndex) error
+	DecreaseBuilderBalance(builderIndex primitives.BuilderIndex, amount uint64) error
 }
 
 type readOnlyGloasFields interface {
-	// Bids.
-	LatestExecutionPayloadBid() (interfaces.ROExecutionPayloadBid, error)
-
-	// Builder pending payments / withdrawals.
-	BuilderPendingPayments() ([]*ethpb.BuilderPendingPayment, error)
-	WithdrawalsMatchPayloadExpected(withdrawals []*enginev1.Withdrawal) (bool, error)
-	BuilderPendingWithdrawals() ([]*ethpb.BuilderPendingWithdrawal, error)
-	PayloadExpectedWithdrawals() ([]*enginev1.Withdrawal, error)
-
-	// Misc.
-	LatestBlockHash() ([32]byte, error)
-	ExecutionPayloadAvailability() ([]byte, error)
-
-	// Builders.
-	Builder(index primitives.BuilderIndex) (*ethpb.Builder, error)
-	Builders() ([]*ethpb.Builder, error)
 	BuilderPubkey(primitives.BuilderIndex) ([48]byte, error)
-	BuilderIndexByPubkey(pubkey [fieldparams.BLSPubkeyLength]byte) (primitives.BuilderIndex, bool)
 	IsActiveBuilder(primitives.BuilderIndex) (bool, error)
 	CanBuilderCoverBid(primitives.BuilderIndex, primitives.Gwei) (bool, error)
-	NextWithdrawalBuilderIndex() (primitives.BuilderIndex, error)
+	LatestBlockHash() ([32]byte, error)
+	BuilderPendingPayments() ([]*ethpb.BuilderPendingPayment, error)
+
+	IsParentBlockFull() (bool, error)
+	ExpectedWithdrawalsGloas() ([]*enginev1.Withdrawal, uint64, uint64, primitives.BuilderIndex, error)
 }

beacon-chain/state/state-native/BUILD.bazel

@@ -15,6 +15,7 @@ go_library(
         "getters_eth1.go",
         "getters_exit.go",
         "getters_gloas.go",
+        "getters_gloas_withdrawals.go",
         "getters_misc.go",
         "getters_participation.go",
         "getters_payload_header.go",

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

@@ -6,15 +6,27 @@ import (
 
 	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
 	"github.com/OffchainLabs/prysm/v7/config/params"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/encoding/ssz"
-	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"
 )
 
+// IsParentBlockFull returns true when the latest bid was fulfilled with a payload.
+func (b *BeaconState) IsParentBlockFull() (bool, error) {
+	if b.version < version.Gloas {
+		return false, errNotSupported("IsParentBlockFull", b.version)	
+	}
+
+	b.lock.RLock()
+	defer b.lock.RUnlock()
+
+	if b.latestExecutionPayloadBid == nil {
+		return false, nil
+	}
+
+	return bytes.Equal(b.latestExecutionPayloadBid.BlockHash, b.latestBlockHash), nil
+}
+
 // LatestBlockHash returns the hash of the latest execution block.
 func (b *BeaconState) LatestBlockHash() ([32]byte, error) {
 	if b.version < version.Gloas {
@@ -153,82 +165,7 @@ func (b *BeaconState) BuilderPendingPayments() ([]*ethpb.BuilderPendingPayment,
 	return b.builderPendingPaymentsVal(), nil
 }
 
-// LatestExecutionPayloadBid returns the cached latest execution payload bid for Gloas.
-func (b *BeaconState) LatestExecutionPayloadBid() (interfaces.ROExecutionPayloadBid, error) {
-	b.lock.RLock()
-	defer b.lock.RUnlock()
-
-	if b.latestExecutionPayloadBid == nil {
-		return nil, nil
-	}
-
-	return blocks.WrappedROExecutionPayloadBid(b.latestExecutionPayloadBid.Copy())
-}
-
-// WithdrawalsMatchPayloadExpected returns true if the given withdrawals root matches the state's
-// payload_expected_withdrawals root.
-func (b *BeaconState) WithdrawalsMatchPayloadExpected(withdrawals []*enginev1.Withdrawal) (bool, error) {
-	if b.version < version.Gloas {
-		return false, errNotSupported("WithdrawalsMatchPayloadExpected", b.version)
-	}
-
-	b.lock.RLock()
-	defer b.lock.RUnlock()
-
-	cfg := params.BeaconConfig()
-
-	withdrawalsRoot, err := ssz.WithdrawalSliceRoot(withdrawals, cfg.MaxWithdrawalsPerPayload)
-	if err != nil {
-		return false, fmt.Errorf("could not compute withdrawals root: %w", err)
-	}
-
-	expected := b.payloadExpectedWithdrawals
-	if expected == nil {
-		expected = []*enginev1.Withdrawal{}
-	}
-	expectedRoot, err := ssz.WithdrawalSliceRoot(expected, cfg.MaxWithdrawalsPerPayload)
-	if err != nil {
-		return false, fmt.Errorf("could not compute expected withdrawals root: %w", err)
-	}
-
-	return withdrawalsRoot == expectedRoot, nil
-}
-
-// Builder returns the builder at the given index.
-func (b *BeaconState) Builder(index primitives.BuilderIndex) (*ethpb.Builder, error) {
-	b.lock.RLock()
-	defer b.lock.RUnlock()
-
-	if b.builders == nil {
-		return nil, nil
-	}
-	if uint64(index) >= uint64(len(b.builders)) {
-		return nil, fmt.Errorf("builder index %d out of bounds", index)
-	}
-	if b.builders[index] == nil {
-		return nil, nil
-	}
-
-	return ethpb.CopyBuilder(b.builders[index]), nil
-}
-
-// BuilderIndexByPubkey returns the builder index for the given pubkey, if present.
-func (b *BeaconState) BuilderIndexByPubkey(pubkey [fieldparams.BLSPubkeyLength]byte) (primitives.BuilderIndex, bool) {
-	b.lock.RLock()
-	defer b.lock.RUnlock()
-
-	for i, builder := range b.builders {
-		if builder == nil {
-			continue
-		}
-		if bytes.Equal(builder.Pubkey, pubkey[:]) {
-			return primitives.BuilderIndex(i), true
-		}
-	}
-	return 0, false
-}
-
-// BuilderPendingWithdrawals returns a copy of the builder pending withdrawals.
+// BuilderPendingWithdrawals returns the builder pending withdrawals queue.
 func (b *BeaconState) BuilderPendingWithdrawals() ([]*ethpb.BuilderPendingWithdrawal, error) {
 	if b.version < version.Gloas {
 		return nil, errNotSupported("BuilderPendingWithdrawals", b.version)
@@ -240,7 +177,19 @@ func (b *BeaconState) BuilderPendingWithdrawals() ([]*ethpb.BuilderPendingWithdr
 	return b.builderPendingWithdrawalsVal(), nil
 }
 
-// Builders returns a copy of the builders registry.
+// BuildersCount returns the number of builders in the registry.
+func (b *BeaconState) BuildersCount() int {
+	if b.version < version.Gloas {
+		return 0
+	}
+
+	b.lock.RLock()
+	defer b.lock.RUnlock()
+
+	return len(b.builders)
+}
+
+// Builders returns the builders registry.
 func (b *BeaconState) Builders() ([]*ethpb.Builder, error) {
 	if b.version < version.Gloas {
 		return nil, errNotSupported("Builders", b.version)
@@ -249,10 +198,15 @@ func (b *BeaconState) Builders() ([]*ethpb.Builder, error) {
 	b.lock.RLock()
 	defer b.lock.RUnlock()
 
-	return b.buildersVal(), nil
+	builders := make([]*ethpb.Builder, len(b.builders))
+	for i := range b.builders {
+		builders[i] = ethpb.CopyBuilder(b.builders[i])
+	}
+
+	return builders, nil
 }
 
-// NextWithdrawalBuilderIndex returns the next withdrawal builder index.
+// NextWithdrawalBuilderIndex returns the next builder index for the withdrawals sweep.
 func (b *BeaconState) NextWithdrawalBuilderIndex() (primitives.BuilderIndex, error) {
 	if b.version < version.Gloas {
 		return 0, errNotSupported("NextWithdrawalBuilderIndex", b.version)
@@ -263,27 +217,3 @@ func (b *BeaconState) NextWithdrawalBuilderIndex() (primitives.BuilderIndex, err
 
 	return b.nextWithdrawalBuilderIndex, nil
 }
-
-// ExecutionPayloadAvailability returns a copy of the execution payload availability.
-func (b *BeaconState) ExecutionPayloadAvailability() ([]byte, error) {
-	if b.version < version.Gloas {
-		return nil, errNotSupported("ExecutionPayloadAvailability", b.version)
-	}
-
-	b.lock.RLock()
-	defer b.lock.RUnlock()
-
-	return b.executionPayloadAvailabilityVal(), nil
-}
-
-// PayloadExpectedWithdrawals returns a copy of the payload expected withdrawals.
-func (b *BeaconState) PayloadExpectedWithdrawals() ([]*enginev1.Withdrawal, error) {
-	if b.version < version.Gloas {
-		return nil, errNotSupported("PayloadExpectedWithdrawals", b.version)
-	}
-
-	b.lock.RLock()
-	defer b.lock.RUnlock()
-
-	return b.payloadExpectedWithdrawalsVal(), nil
-}

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

@@ -5,10 +5,8 @@ import (
 	"testing"
 
 	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"
-	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
 	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
 	"github.com/OffchainLabs/prysm/v7/testing/require"
 	"github.com/OffchainLabs/prysm/v7/testing/util"
@@ -46,6 +44,56 @@ func TestLatestBlockHash(t *testing.T) {
 	})
 }
 
+func TestIsParentBlockFull(t *testing.T) {
+	t.Run("returns error before gloas", func(t *testing.T) {
+		st, _ := util.DeterministicGenesisState(t, 1)
+		_, err := st.IsParentBlockFull()
+		require.ErrorContains(t, "is not supported", err)
+	})
+
+	t.Run("returns false when bid is unset", func(t *testing.T) {
+		st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
+			LatestBlockHash: bytes.Repeat([]byte{0xAB}, 32),
+		})
+		require.NoError(t, err)
+
+		full, err := st.IsParentBlockFull()
+		require.NoError(t, err)
+		require.Equal(t, false, full)
+	})
+
+	t.Run("returns true when bid block hash matches latest block hash", func(t *testing.T) {
+		hashBytes := bytes.Repeat([]byte{0xAB}, 32)
+		st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
+			LatestBlockHash: hashBytes,
+			LatestExecutionPayloadBid: &ethpb.ExecutionPayloadBid{
+				BlockHash: hashBytes,
+			},
+		})
+		require.NoError(t, err)
+
+		full, err := st.IsParentBlockFull()
+		require.NoError(t, err)
+		require.Equal(t, true, full)
+	})
+
+	t.Run("returns false when bid block hash does not match latest block hash", func(t *testing.T) {
+		latest := bytes.Repeat([]byte{0xAB}, 32)
+		bid := bytes.Repeat([]byte{0xCD}, 32)
+		st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
+			LatestBlockHash: latest,
+			LatestExecutionPayloadBid: &ethpb.ExecutionPayloadBid{
+				BlockHash: bid,
+			},
+		})
+		require.NoError(t, err)
+
+		full, err := st.IsParentBlockFull()
+		require.NoError(t, err)
+		require.Equal(t, false, full)
+	})
+}
+
 func TestBuilderPubkey(t *testing.T) {
 	t.Run("returns error before gloas", func(t *testing.T) {
 		stIface, _ := util.DeterministicGenesisState(t, 1)
@@ -168,279 +216,3 @@ func TestBuilderPendingPayments_UnsupportedVersion(t *testing.T) {
 	_, err = st.BuilderPendingPayments()
 	require.ErrorContains(t, "BuilderPendingPayments", err)
 }
-
-func TestBuilderPendingWithdrawals(t *testing.T) {
-	t.Run("returns error before gloas", func(t *testing.T) {
-		stIface, err := state_native.InitializeFromProtoElectra(&ethpb.BeaconStateElectra{})
-		require.NoError(t, err)
-		st := stIface.(*state_native.BeaconState)
-
-		_, err = st.BuilderPendingWithdrawals()
-		require.ErrorContains(t, "BuilderPendingWithdrawals", err)
-	})
-
-	t.Run("returns copy", func(t *testing.T) {
-		original := []*ethpb.BuilderPendingWithdrawal{
-			{Amount: 10, BuilderIndex: 1},
-		}
-		st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
-			BuilderPendingWithdrawals: original,
-		})
-		require.NoError(t, err)
-
-		got1, err := st.BuilderPendingWithdrawals()
-		require.NoError(t, err)
-		require.DeepEqual(t, original, got1)
-
-		got1[0].Amount = 99
-		got2, err := st.BuilderPendingWithdrawals()
-		require.NoError(t, err)
-		require.DeepEqual(t, original, got2)
-	})
-}
-
-func TestBuildersGetter(t *testing.T) {
-	t.Run("returns error before gloas", func(t *testing.T) {
-		stIface, err := state_native.InitializeFromProtoElectra(&ethpb.BeaconStateElectra{})
-		require.NoError(t, err)
-		st := stIface.(*state_native.BeaconState)
-
-		_, err = st.Builders()
-		require.ErrorContains(t, "Builders", err)
-	})
-
-	t.Run("returns copy", func(t *testing.T) {
-		pubkey := bytes.Repeat([]byte{0xAB}, fieldparams.BLSPubkeyLength)
-		buildr := &ethpb.Builder{
-			Pubkey:            pubkey,
-			Balance:           42,
-			DepositEpoch:      3,
-			WithdrawableEpoch: 4,
-		}
-		st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
-			Builders: []*ethpb.Builder{buildr},
-		})
-		require.NoError(t, err)
-
-		got1, err := st.Builders()
-		require.NoError(t, err)
-		require.DeepEqual(t, buildr, got1[0])
-
-		got1[0].Pubkey[0] = 0xFF
-		got2, err := st.Builders()
-		require.NoError(t, err)
-		require.DeepEqual(t, buildr, got2[0])
-	})
-}
-
-func TestNextWithdrawalBuilderIndex(t *testing.T) {
-	t.Run("returns error before gloas", func(t *testing.T) {
-		stIface, err := state_native.InitializeFromProtoElectra(&ethpb.BeaconStateElectra{})
-		require.NoError(t, err)
-		st := stIface.(*state_native.BeaconState)
-
-		_, err = st.NextWithdrawalBuilderIndex()
-		require.ErrorContains(t, "NextWithdrawalBuilderIndex", err)
-	})
-
-	t.Run("returns configured value", func(t *testing.T) {
-		st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
-			NextWithdrawalBuilderIndex: 2,
-		})
-		require.NoError(t, err)
-
-		got, err := st.NextWithdrawalBuilderIndex()
-		require.NoError(t, err)
-		require.Equal(t, primitives.BuilderIndex(2), got)
-	})
-}
-
-func TestExecutionPayloadAvailability(t *testing.T) {
-	t.Run("returns error before gloas", func(t *testing.T) {
-		stIface, err := state_native.InitializeFromProtoElectra(&ethpb.BeaconStateElectra{})
-		require.NoError(t, err)
-		st := stIface.(*state_native.BeaconState)
-
-		_, err = st.ExecutionPayloadAvailability()
-		require.ErrorContains(t, "ExecutionPayloadAvailability", err)
-	})
-
-	t.Run("returns copy", func(t *testing.T) {
-		availability := []byte{0x01, 0x00, 0x01}
-		st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
-			ExecutionPayloadAvailability: availability,
-		})
-		require.NoError(t, err)
-
-		got1, err := st.ExecutionPayloadAvailability()
-		require.NoError(t, err)
-		require.DeepEqual(t, availability, got1)
-
-		got1[0] = 0xFF
-		got2, err := st.ExecutionPayloadAvailability()
-		require.NoError(t, err)
-		require.DeepEqual(t, availability, got2)
-	})
-}
-
-func TestPayloadExpectedWithdrawals(t *testing.T) {
-	t.Run("returns error before gloas", func(t *testing.T) {
-		stIface, err := state_native.InitializeFromProtoElectra(&ethpb.BeaconStateElectra{})
-		require.NoError(t, err)
-		st := stIface.(*state_native.BeaconState)
-
-		_, err = st.PayloadExpectedWithdrawals()
-		require.ErrorContains(t, "PayloadExpectedWithdrawals", err)
-	})
-
-	t.Run("returns copy", func(t *testing.T) {
-		original := enginev1.Withdrawal{
-			Index:          1,
-			ValidatorIndex: 2,
-			Address:        bytes.Repeat([]byte{0x01}, 20),
-			Amount:         10,
-		}
-		st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
-			PayloadExpectedWithdrawals: []*enginev1.Withdrawal{&original},
-		})
-		require.NoError(t, err)
-
-		got1, err := st.PayloadExpectedWithdrawals()
-		require.NoError(t, err)
-		require.DeepEqual(t, &original, got1[0])
-
-		got1[0].Amount = 99
-		got2, err := st.PayloadExpectedWithdrawals()
-		require.NoError(t, err)
-		require.DeepEqual(t, &original, got2[0])
-	})
-}
-
-func TestWithdrawalsMatchPayloadExpected(t *testing.T) {
-	t.Run("returns error before gloas", func(t *testing.T) {
-		stIface, _ := util.DeterministicGenesisState(t, 1)
-		native, ok := stIface.(*state_native.BeaconState)
-		require.Equal(t, true, ok)
-
-		_, err := native.WithdrawalsMatchPayloadExpected(nil)
-		require.ErrorContains(t, "is not supported", err)
-	})
-
-	t.Run("returns true when roots match", func(t *testing.T) {
-		withdrawals := []*enginev1.Withdrawal{
-			{Index: 0, ValidatorIndex: 1, Address: bytes.Repeat([]byte{0x01}, 20), Amount: 10},
-		}
-		st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
-			PayloadExpectedWithdrawals: withdrawals,
-		})
-		require.NoError(t, err)
-
-		ok, err := st.WithdrawalsMatchPayloadExpected(withdrawals)
-		require.NoError(t, err)
-		require.Equal(t, true, ok)
-	})
-
-	t.Run("returns false when roots do not match", func(t *testing.T) {
-		expected := []*enginev1.Withdrawal{
-			{Index: 0, ValidatorIndex: 1, Address: bytes.Repeat([]byte{0x01}, 20), Amount: 10},
-		}
-		actual := []*enginev1.Withdrawal{
-			{Index: 0, ValidatorIndex: 1, Address: bytes.Repeat([]byte{0x01}, 20), Amount: 11},
-		}
-
-		st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
-			PayloadExpectedWithdrawals: expected,
-		})
-		require.NoError(t, err)
-
-		ok, err := st.WithdrawalsMatchPayloadExpected(actual)
-		require.NoError(t, err)
-		require.Equal(t, false, ok)
-	})
-}
-
-func TestBuilder(t *testing.T) {
-	t.Run("nil builders returns nil", func(t *testing.T) {
-		st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
-			Builders: nil,
-		})
-		require.NoError(t, err)
-
-		got, err := st.Builder(0)
-		require.NoError(t, err)
-		require.Equal(t, (*ethpb.Builder)(nil), got)
-	})
-
-	t.Run("out of bounds returns error", func(t *testing.T) {
-		st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
-			Builders: []*ethpb.Builder{{}},
-		})
-		require.NoError(t, err)
-
-		_, err = st.Builder(1)
-		require.ErrorContains(t, "out of bounds", err)
-	})
-
-	t.Run("returns copy", func(t *testing.T) {
-		pubkey := bytes.Repeat([]byte{0xAA}, fieldparams.BLSPubkeyLength)
-		st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
-			Builders: []*ethpb.Builder{
-				{
-					Pubkey:            pubkey,
-					Balance:           42,
-					DepositEpoch:      3,
-					WithdrawableEpoch: 4,
-				},
-			},
-		})
-		require.NoError(t, err)
-
-		got1, err := st.Builder(0)
-		require.NoError(t, err)
-		require.NotEqual(t, (*ethpb.Builder)(nil), got1)
-		require.Equal(t, primitives.Gwei(42), got1.Balance)
-		require.DeepEqual(t, pubkey, got1.Pubkey)
-
-		// Mutate returned builder; state should be unchanged.
-		got1.Pubkey[0] = 0xFF
-		got2, err := st.Builder(0)
-		require.NoError(t, err)
-		require.Equal(t, byte(0xAA), got2.Pubkey[0])
-	})
-}
-
-func TestBuilderIndexByPubkey(t *testing.T) {
-	t.Run("not found returns false", func(t *testing.T) {
-		st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
-			Builders: []*ethpb.Builder{
-				{Pubkey: bytes.Repeat([]byte{0x11}, fieldparams.BLSPubkeyLength)},
-			},
-		})
-		require.NoError(t, err)
-
-		var pk [fieldparams.BLSPubkeyLength]byte
-		copy(pk[:], bytes.Repeat([]byte{0x22}, fieldparams.BLSPubkeyLength))
-		idx, ok := st.BuilderIndexByPubkey(pk)
-		require.Equal(t, false, ok)
-		require.Equal(t, primitives.BuilderIndex(0), idx)
-	})
-
-	t.Run("skips nil entries and finds match", func(t *testing.T) {
-		wantIdx := primitives.BuilderIndex(1)
-		wantPkBytes := bytes.Repeat([]byte{0xAB}, fieldparams.BLSPubkeyLength)
-
-		st, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
-			Builders: []*ethpb.Builder{
-				nil,
-				{Pubkey: wantPkBytes},
-			},
-		})
-		require.NoError(t, err)
-
-		var pk [fieldparams.BLSPubkeyLength]byte
-		copy(pk[:], wantPkBytes)
-		idx, ok := st.BuilderIndexByPubkey(pk)
-		require.Equal(t, true, ok)
-		require.Equal(t, wantIdx, idx)
-	})
-}

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

@@ -0,0 +1,164 @@
+package state_native
+
+import (
+	"fmt"
+
+	"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"
+	"github.com/OffchainLabs/prysm/v7/runtime/version"
+	"github.com/OffchainLabs/prysm/v7/time/slots"
+)
+
+// ExpectedWithdrawalsGloas returns the withdrawals that a proposer will need to pack in the next block
+// applied to the current state. It is also used by validators to check that the execution payload carried
+// the right number of withdrawals.
+//
+// Spec v1.7.0-alpha.1:
+//
+//	def get_expected_withdrawals(state: BeaconState) -> ExpectedWithdrawals:
+//	    withdrawal_index = state.next_withdrawal_index
+//	    withdrawals: List[Withdrawal] = []
+//
+//	    # [New in Gloas:EIP7732]
+//	    # Get builder withdrawals
+//	    builder_withdrawals, withdrawal_index, processed_builder_withdrawals_count = (
+//	        get_builder_withdrawals(state, withdrawal_index, withdrawals)
+//	    )
+//	    withdrawals.extend(builder_withdrawals)
+//
+//	    # Get partial withdrawals
+//	    partial_withdrawals, withdrawal_index, processed_partial_withdrawals_count = (
+//	        get_pending_partial_withdrawals(state, withdrawal_index, withdrawals)
+//	    )
+//	    withdrawals.extend(partial_withdrawals)
+//
+//	    # [New in Gloas:EIP7732]
+//	    # Get builders sweep withdrawals
+//	    builders_sweep_withdrawals, withdrawal_index, processed_builders_sweep_count = (
+//	        get_builders_sweep_withdrawals(state, withdrawal_index, withdrawals)
+//	    )
+//	    withdrawals.extend(builders_sweep_withdrawals)
+//
+//	    # Get validators sweep withdrawals
+//	    validators_sweep_withdrawals, withdrawal_index, processed_validators_sweep_count = (
+//	        get_validators_sweep_withdrawals(state, withdrawal_index, withdrawals)
+//	    )
+//	    withdrawals.extend(validators_sweep_withdrawals)
+//
+//	    return ExpectedWithdrawals(
+//	        withdrawals,
+//	        # [New in Gloas:EIP7732]
+//	        processed_builder_withdrawals_count,
+//	        processed_partial_withdrawals_count,
+//	        # [New in Gloas:EIP7732]
+//	        processed_builders_sweep_count,
+//	        processed_validators_sweep_count,
+//	    )
+func (b *BeaconState) ExpectedWithdrawalsGloas() ([]*enginev1.Withdrawal, uint64, uint64, primitives.BuilderIndex, error) {
+	if b.version < version.Gloas {
+		return nil, 0, 0, 0, errNotSupported("ExpectedWithdrawalsGloas", b.version)
+	}
+
+	b.lock.RLock()
+	defer b.lock.RUnlock()
+
+	cfg := params.BeaconConfig()
+	withdrawals := make([]*enginev1.Withdrawal, 0, cfg.MaxWithdrawalsPerPayload)
+	withdrawalIndex := b.nextWithdrawalIndex
+
+	withdrawalIndex, processedBuilderWithdrawalsCount, err := b.appendBuilderWithdrawalsGloas(withdrawalIndex, &withdrawals)
+	if err != nil {
+		return nil, 0, 0, 0, err
+	}
+
+	withdrawalIndex, processedPartialWithdrawalsCount, err := b.appendPendingPartialWithdrawals(withdrawalIndex, &withdrawals)
+	if err != nil {
+		return nil, 0, 0, 0, err
+	}
+
+	withdrawalIndex, processedBuildersSweepCount, err := b.appendBuildersSweepWithdrawalsGloas(withdrawalIndex, &withdrawals)
+	if err != nil {
+		return nil, 0, 0, 0, err
+	}
+	nextBuilderIndex := b.nextWithdrawalBuilderIndex + primitives.BuilderIndex(processedBuildersSweepCount)
+
+	err = b.appendValidatorsSweepWithdrawals(withdrawalIndex, &withdrawals)
+	if err != nil {
+		return nil, 0, 0, 0, err
+	}
+
+	return withdrawals, processedBuilderWithdrawalsCount, processedPartialWithdrawalsCount, nextBuilderIndex, nil
+}
+
+func (b *BeaconState) appendBuilderWithdrawalsGloas(withdrawalIndex uint64, withdrawals *[]*enginev1.Withdrawal) (uint64, uint64, error) {
+	cfg := params.BeaconConfig()
+	withdrawalsLimit := cfg.MaxWithdrawalsPerPayload - 1
+	ws := *withdrawals
+	var processedCount uint64
+	for _, w := range b.builderPendingWithdrawals {
+		if uint64(len(ws)) >= withdrawalsLimit {
+			break
+		}
+
+		ws = append(ws, &enginev1.Withdrawal{
+			Index: withdrawalIndex,
+			ValidatorIndex: primitives.ValidatorIndex(
+				uint64(primitives.BuilderIndex(w.BuilderIndex)) | cfg.BuilderIndexFlag,
+			),
+			Address: bytesutil.SafeCopyBytes(w.FeeRecipient),
+			Amount:  uint64(w.Amount),
+		})
+		withdrawalIndex++
+		processedCount++
+	}
+	*withdrawals = ws
+	return withdrawalIndex, processedCount, nil
+}
+
+func (b *BeaconState) appendBuildersSweepWithdrawalsGloas(withdrawalIndex uint64, withdrawals *[]*enginev1.Withdrawal) (uint64, uint64, error) {
+	cfg := params.BeaconConfig()
+	withdrawalsLimit := cfg.MaxWithdrawalsPerPayload - 1
+	priorWithdrawalCount := uint64(len(*withdrawals))
+
+	if priorWithdrawalCount >= withdrawalsLimit || len(b.builders) == 0 {
+		return withdrawalIndex, 0, nil
+	}
+
+	ws := *withdrawals
+	epoch := slots.ToEpoch(b.slot)
+
+	buildersLimit := len(b.builders)
+	if maxBuilders := int(cfg.MaxBuildersPerWithdrawalsSweep); buildersLimit > maxBuilders {
+		buildersLimit = maxBuilders
+	}
+
+	builderIndex := b.nextWithdrawalBuilderIndex
+	if uint64(builderIndex) >= uint64(len(b.builders)) {
+		return withdrawalIndex, 0, fmt.Errorf("next withdrawal builder index %d out of range", builderIndex)
+	}
+	var processedCount uint64
+	for i := 0; i < buildersLimit; i++ {
+		if uint64(len(ws)) >= withdrawalsLimit {
+			break
+		}
+
+		builder := b.builders[builderIndex]
+		if builder != nil && builder.WithdrawableEpoch <= epoch && builder.Balance > 0 {
+			ws = append(ws, &enginev1.Withdrawal{
+				Index:          withdrawalIndex,
+				ValidatorIndex: primitives.ValidatorIndex(uint64(builderIndex) | cfg.BuilderIndexFlag),
+				Address:        bytesutil.SafeCopyBytes(builder.ExecutionAddress),
+				Amount:         uint64(builder.Balance),
+			})
+			withdrawalIndex++
+		}
+
+		builderIndex = primitives.BuilderIndex((uint64(builderIndex) + 1) % uint64(len(b.builders)))
+		processedCount++
+	}
+
+	*withdrawals = ws
+	return withdrawalIndex, processedCount, nil
+}

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

@@ -133,11 +133,22 @@ func (b *BeaconState) appendPendingPartialWithdrawals(withdrawalIndex uint64, wi
 		return withdrawalIndex, 0, nil
 	}
 
+	cfg := params.BeaconConfig()
+	withdrawalsLimit := min(
+		uint64(len(*withdrawals))+cfg.MaxPendingPartialsPerWithdrawalsSweep,
+		cfg.MaxWithdrawalsPerPayload-1,
+	)
+	if uint64(len(*withdrawals)) > withdrawalsLimit {
+		return withdrawalIndex, 0, fmt.Errorf("prior withdrawals length %d exceeds limit %d", len(*withdrawals), withdrawalsLimit)
+	}
+
 	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) {
+		isWithdrawable := w.WithdrawableEpoch <= epoch
+		hasReachedLimit := uint64(len(ws)) >= withdrawalsLimit
+		if !isWithdrawable || hasReachedLimit {
 			break
 		}
 
@@ -149,7 +160,7 @@ func (b *BeaconState) appendPendingPartialWithdrawals(withdrawalIndex uint64, wi
 		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
+		hasSufficientEffectiveBalance := v.EffectiveBalance() >= cfg.MinActivationBalance
 		var totalWithdrawn uint64
 		for _, wi := range ws {
 			if wi.ValidatorIndex == w.Index {
@@ -160,9 +171,9 @@ func (b *BeaconState) appendPendingPartialWithdrawals(withdrawalIndex uint64, wi
 		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)
+		hasExcessBalance := balance > cfg.MinActivationBalance
+		if v.ExitEpoch() == cfg.FarFutureEpoch && hasSufficientEffectiveBalance && hasExcessBalance {
+			amount := min(balance-cfg.MinActivationBalance, w.Amount)
 			ws = append(ws, &enginev1.Withdrawal{
 				Index:          withdrawalIndex,
 				ValidatorIndex: w.Index,

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

@@ -1,20 +1,40 @@
 package state_native
 
 import (
+	"errors"
 	"fmt"
 
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native/types"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/state/stateutil"
-	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
 	"github.com/OffchainLabs/prysm/v7/config/params"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
+	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"
 )
 
+// SetPayloadExpectedWithdrawals stores the expected withdrawals for the next payload.
+func (b *BeaconState) SetPayloadExpectedWithdrawals(withdrawals []*enginev1.Withdrawal) error {
+	if b.version < version.Gloas {
+		return errNotSupported("SetPayloadExpectedWithdrawals", b.version)
+	}
+
+	if withdrawals == nil {
+		return errors.New("cannot set nil payload expected withdrawals")
+	}
+
+	b.lock.Lock()
+	defer b.lock.Unlock()
+
+	b.sharedFieldReferences[types.PayloadExpectedWithdrawals].MinusRef()
+	b.sharedFieldReferences[types.PayloadExpectedWithdrawals] = stateutil.NewRef(1)
+	b.payloadExpectedWithdrawals = withdrawals
+	b.markFieldAsDirty(types.PayloadExpectedWithdrawals)
+
+	return nil
+}
+
 // RotateBuilderPendingPayments rotates the queue by dropping slots per epoch payments from the
 // front and appending slots per epoch empty payments to the end.
 // This implements: state.builder_pending_payments = state.builder_pending_payments[SLOTS_PER_EPOCH:] + [BuilderPendingPayment() for _ in range(SLOTS_PER_EPOCH)]
@@ -72,6 +92,38 @@ func (b *BeaconState) AppendBuilderPendingWithdrawals(withdrawals []*ethpb.Build
 	return nil
 }
 
+// DequeueBuilderPendingWithdrawals removes processed builder withdrawals from the front of the queue.
+func (b *BeaconState) DequeueBuilderPendingWithdrawals(n uint64) error {
+	if b.version < version.Gloas {
+		return errNotSupported("DequeueBuilderPendingWithdrawals", b.version)
+	}
+
+	if n > uint64(len(b.builderPendingWithdrawals)) {
+		return errors.New("cannot dequeue more builder withdrawals than are in the queue")
+	}
+
+	if n == 0 {
+		return nil
+	}
+
+	b.lock.Lock()
+	defer b.lock.Unlock()
+
+	if b.sharedFieldReferences[types.BuilderPendingWithdrawals].Refs() > 1 {
+		withdrawals := make([]*ethpb.BuilderPendingWithdrawal, len(b.builderPendingWithdrawals))
+		copy(withdrawals, b.builderPendingWithdrawals)
+		b.builderPendingWithdrawals = withdrawals
+		b.sharedFieldReferences[types.BuilderPendingWithdrawals].MinusRef()
+		b.sharedFieldReferences[types.BuilderPendingWithdrawals] = stateutil.NewRef(1)
+	}
+
+	b.builderPendingWithdrawals = b.builderPendingWithdrawals[n:]
+	b.markFieldAsDirty(types.BuilderPendingWithdrawals)
+	b.rebuildTrie[types.BuilderPendingWithdrawals] = true
+
+	return nil
+}
+
 // SetExecutionPayloadBid sets the latest execution payload bid in the state.
 func (b *BeaconState) SetExecutionPayloadBid(h interfaces.ROExecutionPayloadBid) error {
 	if b.version < version.Gloas {
@@ -124,41 +176,6 @@ func (b *BeaconState) ClearBuilderPendingPayment(index primitives.Slot) error {
 	return nil
 }
 
-// QueueBuilderPayment implements the builder payment queuing logic for Gloas.
-// Spec v1.7.0-alpha.0 (pseudocode):
-// payment = state.builder_pending_payments[SLOTS_PER_EPOCH + state.slot % SLOTS_PER_EPOCH]
-// amount = payment.withdrawal.amount
-// if amount > 0:
-//
-//	state.builder_pending_withdrawals.append(payment.withdrawal)
-//
-// state.builder_pending_payments[SLOTS_PER_EPOCH + state.slot % SLOTS_PER_EPOCH] = BuilderPendingPayment()
-func (b *BeaconState) QueueBuilderPayment() error {
-	if b.version < version.Gloas {
-		return errNotSupported("QueueBuilderPayment", b.version)
-	}
-
-	b.lock.Lock()
-	defer b.lock.Unlock()
-
-	slot := b.slot
-	slotsPerEpoch := params.BeaconConfig().SlotsPerEpoch
-	paymentIndex := slotsPerEpoch + (slot % slotsPerEpoch)
-	if uint64(paymentIndex) >= uint64(len(b.builderPendingPayments)) {
-		return fmt.Errorf("builder pending payments index %d out of range (len=%d)", paymentIndex, len(b.builderPendingPayments))
-	}
-
-	payment := b.builderPendingPayments[paymentIndex]
-	if payment != nil && payment.Withdrawal != nil && payment.Withdrawal.Amount > 0 {
-		b.builderPendingWithdrawals = append(b.builderPendingWithdrawals, ethpb.CopyBuilderPendingWithdrawal(payment.Withdrawal))
-		b.markFieldAsDirty(types.BuilderPendingWithdrawals)
-	}
-
-	b.builderPendingPayments[paymentIndex] = 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 {
@@ -200,90 +217,64 @@ func (b *BeaconState) UpdateExecutionPayloadAvailabilityAtIndex(idx uint64, val
 	return nil
 }
 
-// SetLatestBlockHash sets the latest execution block hash.
-func (b *BeaconState) SetLatestBlockHash(hash [32]byte) error {
+// SetNextWithdrawalBuilderIndex sets the next builder index for the withdrawals sweep.
+func (b *BeaconState) SetNextWithdrawalBuilderIndex(index primitives.BuilderIndex) error {
+	if b.version < version.Gloas {
+		return errNotSupported("SetNextWithdrawalBuilderIndex", b.version)
+	}
+
 	b.lock.Lock()
 	defer b.lock.Unlock()
 
-	b.latestBlockHash = hash[:]
-	b.markFieldAsDirty(types.LatestBlockHash)
+	b.nextWithdrawalBuilderIndex = index
+	b.markFieldAsDirty(types.NextWithdrawalBuilderIndex)
 	return nil
 }
 
-// SetExecutionPayloadAvailability sets the execution payload availability bit for a specific slot.
-func (b *BeaconState) SetExecutionPayloadAvailability(index primitives.Slot, available bool) error {
+// DecreaseBuilderBalance decreases the builder's balance by amount (saturating at 0).
+func (b *BeaconState) DecreaseBuilderBalance(builderIndex primitives.BuilderIndex, amount uint64) error {
+	if b.version < version.Gloas {
+		return errNotSupported("DecreaseBuilderBalance", b.version)
+	}
+	if amount == 0 {
+		return nil
+	}
+
 	b.lock.Lock()
 	defer b.lock.Unlock()
 
-	bitIndex := index % params.BeaconConfig().SlotsPerHistoricalRoot
-	byteIndex := bitIndex / 8
-	bitPosition := bitIndex % 8
-
-	// Set or clear the bit
-	if available {
-		b.executionPayloadAvailability[byteIndex] |= 1 << bitPosition
-	} else {
-		b.executionPayloadAvailability[byteIndex] &^= 1 << bitPosition
+	idx := uint64(builderIndex)
+	if idx >= uint64(len(b.builders)) {
+		return fmt.Errorf("builder index %d out of range (len=%d)", builderIndex, len(b.builders))
 	}
 
-	b.markFieldAsDirty(types.ExecutionPayloadAvailability)
-	return nil
-}
+	// Copy-on-write for shared builders registry.
+	if b.sharedFieldReferences[types.Builders].Refs() > 1 {
+		builders := make([]*ethpb.Builder, len(b.builders))
+		copy(builders, b.builders)
+		b.builders = builders
+		b.sharedFieldReferences[types.Builders].MinusRef()
+		b.sharedFieldReferences[types.Builders] = stateutil.NewRef(1)
 
-// IncreaseBuilderBalance increases the balance of the builder at the given index.
-func (b *BeaconState) IncreaseBuilderBalance(index primitives.BuilderIndex, amount uint64) error {
-	b.lock.Lock()
-	defer b.lock.Unlock()
-
-	if b.builders == nil || uint64(index) >= uint64(len(b.builders)) {
-		return fmt.Errorf("builder index %d out of bounds", index)
-	}
-	if b.builders[index] == nil {
-		return fmt.Errorf("builder at index %d is nil", index)
-	}
-
-	builder := ethpb.CopyBuilder(b.builders[index])
-	builder.Balance += primitives.Gwei(amount)
-	b.builders[index] = builder
-
-	b.markFieldAsDirty(types.Builders)
-	return nil
-}
-
-// AddBuilderFromDeposit creates or replaces a builder entry derived from a deposit.
-func (b *BeaconState) AddBuilderFromDeposit(pubkey [fieldparams.BLSPubkeyLength]byte, withdrawalCredentials [fieldparams.RootLength]byte, amount uint64) error {
-	b.lock.Lock()
-	defer b.lock.Unlock()
-
-	currentEpoch := slots.ToEpoch(b.slot)
-	index := b.builderInsertionIndex(currentEpoch)
-
-	builder := &ethpb.Builder{
-		Pubkey:            bytesutil.SafeCopyBytes(pubkey[:]),
-		Version:           []byte{withdrawalCredentials[0]},
-		ExecutionAddress:  bytesutil.SafeCopyBytes(withdrawalCredentials[12:]),
-		Balance:           primitives.Gwei(amount),
-		DepositEpoch:      currentEpoch,
-		WithdrawableEpoch: params.BeaconConfig().FarFutureEpoch,
-	}
-
-	if index < primitives.BuilderIndex(len(b.builders)) {
-		b.builders[index] = builder
-	} else {
-		gap := index - primitives.BuilderIndex(len(b.builders)) + 1
-		b.builders = append(b.builders, make([]*ethpb.Builder, gap)...)
-		b.builders[index] = builder
-	}
-
-	b.markFieldAsDirty(types.Builders)
-	return nil
-}
-
-func (b *BeaconState) builderInsertionIndex(currentEpoch primitives.Epoch) primitives.BuilderIndex {
-	for i, builder := range b.builders {
-		if builder.WithdrawableEpoch <= currentEpoch && builder.Balance == 0 {
-			return primitives.BuilderIndex(i)
+		// Ensure we don't mutate a shared builder pointer.
+		if b.builders[idx] != nil {
+			b.builders[idx] = ethpb.CopyBuilder(b.builders[idx])
 		}
 	}
-	return primitives.BuilderIndex(len(b.builders))
+
+	builder := b.builders[idx]
+	if builder == nil {
+		return fmt.Errorf("builder at index %d is nil", builderIndex)
+	}
+
+	bal := uint64(builder.Balance)
+	if amount >= bal {
+		builder.Balance = 0
+	} else {
+		builder.Balance = primitives.Gwei(bal - amount)
+	}
+
+	b.markFieldAsDirty(types.Builders)
+	b.addDirtyIndices(types.Builders, []uint64{idx})
+	return nil
 }

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

@@ -8,6 +8,7 @@ import (
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/state/stateutil"
 	"github.com/OffchainLabs/prysm/v7/config/params"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	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/testing/require"
@@ -181,80 +182,6 @@ func TestClearBuilderPendingPayment(t *testing.T) {
 	})
 }
 
-func TestQueueBuilderPayment(t *testing.T) {
-	t.Run("previous fork returns expected error", func(t *testing.T) {
-		st := &BeaconState{version: version.Fulu}
-		err := st.QueueBuilderPayment()
-		require.ErrorContains(t, "is not supported", err)
-	})
-
-	t.Run("appends withdrawal, clears payment, and marks dirty", func(t *testing.T) {
-		slotsPerEpoch := params.BeaconConfig().SlotsPerEpoch
-		slot := primitives.Slot(3)
-		paymentIndex := slotsPerEpoch + (slot % slotsPerEpoch)
-
-		st := &BeaconState{
-			version:                   version.Gloas,
-			slot:                      slot,
-			dirtyFields:               make(map[types.FieldIndex]bool),
-			rebuildTrie:               make(map[types.FieldIndex]bool),
-			sharedFieldReferences:     make(map[types.FieldIndex]*stateutil.Reference),
-			builderPendingPayments:    make([]*ethpb.BuilderPendingPayment, slotsPerEpoch*2),
-			builderPendingWithdrawals: []*ethpb.BuilderPendingWithdrawal{},
-		}
-		st.builderPendingPayments[paymentIndex] = &ethpb.BuilderPendingPayment{
-			Weight: 1,
-			Withdrawal: &ethpb.BuilderPendingWithdrawal{
-				FeeRecipient: bytes.Repeat([]byte{0xAB}, 20),
-				Amount:       99,
-				BuilderIndex: 1,
-			},
-		}
-
-		require.NoError(t, st.QueueBuilderPayment())
-		require.Equal(t, emptyBuilderPendingPayment, st.builderPendingPayments[paymentIndex])
-		require.Equal(t, true, st.dirtyFields[types.BuilderPendingPayments])
-		require.Equal(t, true, st.dirtyFields[types.BuilderPendingWithdrawals])
-		require.Equal(t, 1, len(st.builderPendingWithdrawals))
-		require.DeepEqual(t, bytes.Repeat([]byte{0xAB}, 20), st.builderPendingWithdrawals[0].FeeRecipient)
-		require.Equal(t, primitives.Gwei(99), st.builderPendingWithdrawals[0].Amount)
-
-		// Ensure copied withdrawal is not aliased.
-		st.builderPendingPayments[paymentIndex].Withdrawal.FeeRecipient[0] = 0x01
-		require.Equal(t, byte(0xAB), st.builderPendingWithdrawals[0].FeeRecipient[0])
-	})
-
-	t.Run("zero amount does not append withdrawal", func(t *testing.T) {
-		slotsPerEpoch := params.BeaconConfig().SlotsPerEpoch
-		slot := primitives.Slot(3)
-		paymentIndex := slotsPerEpoch + (slot % slotsPerEpoch)
-
-		st := &BeaconState{
-			version:                   version.Gloas,
-			slot:                      slot,
-			dirtyFields:               make(map[types.FieldIndex]bool),
-			rebuildTrie:               make(map[types.FieldIndex]bool),
-			sharedFieldReferences:     make(map[types.FieldIndex]*stateutil.Reference),
-			builderPendingPayments:    make([]*ethpb.BuilderPendingPayment, slotsPerEpoch*2),
-			builderPendingWithdrawals: []*ethpb.BuilderPendingWithdrawal{},
-		}
-		st.builderPendingPayments[paymentIndex] = &ethpb.BuilderPendingPayment{
-			Weight: 1,
-			Withdrawal: &ethpb.BuilderPendingWithdrawal{
-				FeeRecipient: bytes.Repeat([]byte{0xAB}, 20),
-				Amount:       0,
-				BuilderIndex: 1,
-			},
-		}
-
-		require.NoError(t, st.QueueBuilderPayment())
-		require.Equal(t, emptyBuilderPendingPayment, st.builderPendingPayments[paymentIndex])
-		require.Equal(t, true, st.dirtyFields[types.BuilderPendingPayments])
-		require.Equal(t, false, st.dirtyFields[types.BuilderPendingWithdrawals])
-		require.Equal(t, 0, len(st.builderPendingWithdrawals))
-	})
-}
-
 func TestRotateBuilderPendingPayments(t *testing.T) {
 	totalPayments := 2 * params.BeaconConfig().SlotsPerEpoch
 	payments := make([]*ethpb.BuilderPendingPayment, totalPayments)
@@ -303,6 +230,163 @@ func TestRotateBuilderPendingPayments_UnsupportedVersion(t *testing.T) {
 	require.ErrorContains(t, "RotateBuilderPendingPayments", err)
 }
 
+func TestSetPayloadExpectedWithdrawals(t *testing.T) {
+	t.Run("previous fork returns expected error", func(t *testing.T) {
+		st := &BeaconState{version: version.Fulu}
+		err := st.SetPayloadExpectedWithdrawals([]*enginev1.Withdrawal{})
+		require.ErrorContains(t, "SetPayloadExpectedWithdrawals", err)
+	})
+
+	t.Run("rejects nil input", func(t *testing.T) {
+		st := &BeaconState{
+			version:     version.Gloas,
+			dirtyFields: make(map[types.FieldIndex]bool),
+			sharedFieldReferences: map[types.FieldIndex]*stateutil.Reference{
+				types.PayloadExpectedWithdrawals: stateutil.NewRef(1),
+			},
+		}
+
+		err := st.SetPayloadExpectedWithdrawals(nil)
+		require.ErrorContains(t, "cannot set nil payload expected withdrawals", err)
+		require.Equal(t, false, st.dirtyFields[types.PayloadExpectedWithdrawals])
+	})
+
+	t.Run("sets and marks dirty", func(t *testing.T) {
+		oldRef := stateutil.NewRef(2)
+		st := &BeaconState{
+			version:     version.Gloas,
+			dirtyFields: make(map[types.FieldIndex]bool),
+			sharedFieldReferences: map[types.FieldIndex]*stateutil.Reference{
+				types.PayloadExpectedWithdrawals: oldRef,
+			},
+			payloadExpectedWithdrawals: []*enginev1.Withdrawal{{Index: 1}, {Index: 2}},
+		}
+
+		withdrawals := []*enginev1.Withdrawal{{Index: 3}}
+		require.NoError(t, st.SetPayloadExpectedWithdrawals(withdrawals))
+
+		require.DeepEqual(t, withdrawals, st.payloadExpectedWithdrawals)
+		require.Equal(t, true, st.dirtyFields[types.PayloadExpectedWithdrawals])
+
+		require.Equal(t, uint(1), oldRef.Refs())
+		require.Equal(t, uint(1), st.sharedFieldReferences[types.PayloadExpectedWithdrawals].Refs())
+		require.Equal(t, false, st.sharedFieldReferences[types.PayloadExpectedWithdrawals] == oldRef)
+	})
+}
+
+func TestDequeueBuilderPendingWithdrawals(t *testing.T) {
+	t.Run("previous fork returns expected error", func(t *testing.T) {
+		st := &BeaconState{version: version.Fulu}
+		err := st.DequeueBuilderPendingWithdrawals(1)
+		require.ErrorContains(t, "DequeueBuilderPendingWithdrawals", err)
+	})
+
+	t.Run("returns error when dequeueing more than length", func(t *testing.T) {
+		st := &BeaconState{
+			version:     version.Gloas,
+			dirtyFields: make(map[types.FieldIndex]bool),
+			sharedFieldReferences: map[types.FieldIndex]*stateutil.Reference{
+				types.BuilderPendingWithdrawals: stateutil.NewRef(1),
+			},
+			builderPendingWithdrawals: []*ethpb.BuilderPendingWithdrawal{{Amount: 1}},
+		}
+
+		err := st.DequeueBuilderPendingWithdrawals(2)
+		require.ErrorContains(t, "cannot dequeue more builder withdrawals", err)
+		require.Equal(t, 1, len(st.builderPendingWithdrawals))
+		require.Equal(t, false, st.dirtyFields[types.BuilderPendingWithdrawals])
+	})
+
+	t.Run("no-op on zero", func(t *testing.T) {
+		st := &BeaconState{
+			version:     version.Gloas,
+			dirtyFields: make(map[types.FieldIndex]bool),
+			sharedFieldReferences: map[types.FieldIndex]*stateutil.Reference{
+				types.BuilderPendingWithdrawals: stateutil.NewRef(1),
+			},
+			builderPendingWithdrawals: []*ethpb.BuilderPendingWithdrawal{{Amount: 1}},
+		}
+
+		require.NoError(t, st.DequeueBuilderPendingWithdrawals(0))
+		require.Equal(t, 1, len(st.builderPendingWithdrawals))
+		require.Equal(t, false, st.dirtyFields[types.BuilderPendingWithdrawals])
+		require.Equal(t, false, st.rebuildTrie[types.BuilderPendingWithdrawals])
+	})
+
+	t.Run("dequeues and marks dirty", func(t *testing.T) {
+		st := &BeaconState{
+			version:     version.Gloas,
+			dirtyFields: make(map[types.FieldIndex]bool),
+			sharedFieldReferences: map[types.FieldIndex]*stateutil.Reference{
+				types.BuilderPendingWithdrawals: stateutil.NewRef(1),
+			},
+			builderPendingWithdrawals: []*ethpb.BuilderPendingWithdrawal{
+				{Amount: 1},
+				{Amount: 2},
+				{Amount: 3},
+			},
+			rebuildTrie: make(map[types.FieldIndex]bool),
+		}
+
+		require.NoError(t, st.DequeueBuilderPendingWithdrawals(2))
+		require.Equal(t, 1, len(st.builderPendingWithdrawals))
+		require.Equal(t, primitives.Gwei(3), st.builderPendingWithdrawals[0].Amount)
+		require.Equal(t, true, st.dirtyFields[types.BuilderPendingWithdrawals])
+		require.Equal(t, true, st.rebuildTrie[types.BuilderPendingWithdrawals])
+	})
+
+	t.Run("copy-on-write preserves shared state", func(t *testing.T) {
+		sharedRef := stateutil.NewRef(2)
+		sharedWithdrawals := []*ethpb.BuilderPendingWithdrawal{
+			{Amount: 1},
+			{Amount: 2},
+			{Amount: 3},
+		}
+
+		st1 := &BeaconState{
+			version:     version.Gloas,
+			dirtyFields: make(map[types.FieldIndex]bool),
+			sharedFieldReferences: map[types.FieldIndex]*stateutil.Reference{
+				types.BuilderPendingWithdrawals: sharedRef,
+			},
+			builderPendingWithdrawals: sharedWithdrawals,
+			rebuildTrie:               make(map[types.FieldIndex]bool),
+		}
+		st2 := &BeaconState{
+			sharedFieldReferences: map[types.FieldIndex]*stateutil.Reference{
+				types.BuilderPendingWithdrawals: sharedRef,
+			},
+			builderPendingWithdrawals: sharedWithdrawals,
+		}
+
+		require.NoError(t, st1.DequeueBuilderPendingWithdrawals(2))
+		require.Equal(t, primitives.Gwei(3), st1.builderPendingWithdrawals[0].Amount)
+		require.Equal(t, 3, len(st2.builderPendingWithdrawals))
+		require.Equal(t, primitives.Gwei(1), st2.builderPendingWithdrawals[0].Amount)
+		require.Equal(t, uint(1), st1.sharedFieldReferences[types.BuilderPendingWithdrawals].Refs())
+		require.Equal(t, uint(1), st2.sharedFieldReferences[types.BuilderPendingWithdrawals].Refs())
+	})
+}
+
+func TestSetNextWithdrawalBuilderIndex(t *testing.T) {
+	t.Run("previous fork returns expected error", func(t *testing.T) {
+		st := &BeaconState{version: version.Fulu}
+		err := st.SetNextWithdrawalBuilderIndex(1)
+		require.ErrorContains(t, "SetNextWithdrawalBuilderIndex", err)
+	})
+
+	t.Run("sets and marks dirty", func(t *testing.T) {
+		st := &BeaconState{
+			version:     version.Gloas,
+			dirtyFields: make(map[types.FieldIndex]bool),
+		}
+
+		require.NoError(t, st.SetNextWithdrawalBuilderIndex(7))
+		require.Equal(t, primitives.BuilderIndex(7), st.nextWithdrawalBuilderIndex)
+		require.Equal(t, true, st.dirtyFields[types.NextWithdrawalBuilderIndex])
+	})
+}
+
 func TestAppendBuilderPendingWithdrawal_CopyOnWrite(t *testing.T) {
 	wd := &ethpb.BuilderPendingWithdrawal{
 		FeeRecipient: make([]byte, 20),
@@ -392,6 +476,61 @@ func TestUpdateExecutionPayloadAvailabilityAtIndex_OutOfRange(t *testing.T) {
 	}
 }
 
+func TestDecreaseBuilderBalance(t *testing.T) {
+	t.Run("previous fork returns expected error", func(t *testing.T) {
+		st := &BeaconState{version: version.Fulu}
+		err := st.DecreaseBuilderBalance(0, 1)
+		require.ErrorContains(t, "DecreaseBuilderBalance", err)
+	})
+
+	t.Run("decreases and saturates", func(t *testing.T) {
+		st := &BeaconState{
+			version:      version.Gloas,
+			dirtyFields:  make(map[types.FieldIndex]bool),
+			dirtyIndices: make(map[types.FieldIndex][]uint64),
+			rebuildTrie:  make(map[types.FieldIndex]bool),
+			sharedFieldReferences: map[types.FieldIndex]*stateutil.Reference{
+				types.Builders: stateutil.NewRef(1),
+			},
+			builders: []*ethpb.Builder{
+				{Balance: 10},
+			},
+		}
+
+		require.NoError(t, st.DecreaseBuilderBalance(0, 3))
+		require.Equal(t, uint64(7), uint64(st.builders[0].Balance))
+		require.Equal(t, true, st.dirtyFields[types.Builders])
+
+		require.NoError(t, st.DecreaseBuilderBalance(0, 100))
+		require.Equal(t, uint64(0), uint64(st.builders[0].Balance))
+	})
+
+	t.Run("copy-on-write preserves shared state", func(t *testing.T) {
+		sharedRef := stateutil.NewRef(2)
+		sharedBuilders := []*ethpb.Builder{
+			{Balance: 10},
+		}
+
+		st1 := &BeaconState{
+			version:      version.Gloas,
+			dirtyFields:  make(map[types.FieldIndex]bool),
+			dirtyIndices: make(map[types.FieldIndex][]uint64),
+			rebuildTrie:  make(map[types.FieldIndex]bool),
+			sharedFieldReferences: map[types.FieldIndex]*stateutil.Reference{
+				types.Builders: sharedRef,
+			},
+			builders: sharedBuilders,
+		}
+		st2 := &BeaconState{
+			builders: sharedBuilders,
+		}
+
+		require.NoError(t, st1.DecreaseBuilderBalance(0, 3))
+		require.Equal(t, uint64(7), uint64(st1.builders[0].Balance))
+		require.Equal(t, uint64(10), uint64(st2.builders[0].Balance))
+	})
+}
+
 func newGloasStateWithAvailability(t *testing.T, availability []byte) *BeaconState {
 	t.Helper()
 
@@ -402,134 +541,3 @@ func newGloasStateWithAvailability(t *testing.T, availability []byte) *BeaconSta
 
 	return st.(*BeaconState)
 }
-
-func TestSetLatestBlockHash(t *testing.T) {
-	var hash [32]byte
-	copy(hash[:], []byte("latest-block-hash"))
-
-	state := &BeaconState{
-		dirtyFields: make(map[types.FieldIndex]bool),
-	}
-
-	require.NoError(t, state.SetLatestBlockHash(hash))
-	require.Equal(t, true, state.dirtyFields[types.LatestBlockHash])
-	require.DeepEqual(t, hash[:], state.latestBlockHash)
-}
-
-func TestSetExecutionPayloadAvailability(t *testing.T) {
-	state := &BeaconState{
-		executionPayloadAvailability: make([]byte, params.BeaconConfig().SlotsPerHistoricalRoot/8),
-		dirtyFields:                  make(map[types.FieldIndex]bool),
-	}
-
-	slot := primitives.Slot(10)
-	bitIndex := slot % params.BeaconConfig().SlotsPerHistoricalRoot
-	byteIndex := bitIndex / 8
-	bitPosition := bitIndex % 8
-
-	require.NoError(t, state.SetExecutionPayloadAvailability(slot, true))
-	require.Equal(t, true, state.dirtyFields[types.ExecutionPayloadAvailability])
-	require.Equal(t, byte(1<<bitPosition), state.executionPayloadAvailability[byteIndex]&(1<<bitPosition))
-
-	require.NoError(t, state.SetExecutionPayloadAvailability(slot, false))
-	require.Equal(t, byte(0), state.executionPayloadAvailability[byteIndex]&(1<<bitPosition))
-}
-
-func TestIncreaseBuilderBalance(t *testing.T) {
-	t.Run("out of bounds returns error", func(t *testing.T) {
-		st := &BeaconState{
-			version:     version.Gloas,
-			dirtyFields: make(map[types.FieldIndex]bool),
-			builders:    []*ethpb.Builder{},
-		}
-
-		err := st.IncreaseBuilderBalance(0, 1)
-		require.ErrorContains(t, "out of bounds", err)
-		require.Equal(t, false, st.dirtyFields[types.Builders])
-	})
-
-	t.Run("nil builder returns error", func(t *testing.T) {
-		st := &BeaconState{
-			version:     version.Gloas,
-			dirtyFields: make(map[types.FieldIndex]bool),
-			builders:    []*ethpb.Builder{nil},
-		}
-
-		err := st.IncreaseBuilderBalance(0, 1)
-		require.ErrorContains(t, "is nil", err)
-		require.Equal(t, false, st.dirtyFields[types.Builders])
-	})
-
-	t.Run("increments and marks dirty", func(t *testing.T) {
-		orig := &ethpb.Builder{Balance: 10}
-		st := &BeaconState{
-			version:     version.Gloas,
-			dirtyFields: make(map[types.FieldIndex]bool),
-			builders:    []*ethpb.Builder{orig},
-		}
-
-		require.NoError(t, st.IncreaseBuilderBalance(0, 5))
-		require.Equal(t, primitives.Gwei(15), st.builders[0].Balance)
-		require.Equal(t, true, st.dirtyFields[types.Builders])
-		// Copy-on-write semantics: builder pointer replaced.
-		require.NotEqual(t, orig, st.builders[0])
-	})
-}
-
-func TestAddBuilderFromDeposit(t *testing.T) {
-	t.Run("reuses empty withdrawable slot", func(t *testing.T) {
-		var pubkey [48]byte
-		copy(pubkey[:], bytes.Repeat([]byte{0xAA}, 48))
-		var wc [32]byte
-		copy(wc[:], bytes.Repeat([]byte{0xBB}, 32))
-		wc[0] = 0x42 // version byte
-
-		st := &BeaconState{
-			version:     version.Gloas,
-			slot:        0, // epoch 0
-			dirtyFields: make(map[types.FieldIndex]bool),
-			builders: []*ethpb.Builder{
-				{
-					WithdrawableEpoch: 0,
-					Balance:           0,
-				},
-			},
-		}
-
-		require.NoError(t, st.AddBuilderFromDeposit(pubkey, wc, 123))
-		require.Equal(t, 1, len(st.builders))
-		got := st.builders[0]
-		require.NotNil(t, got)
-		require.DeepEqual(t, pubkey[:], got.Pubkey)
-		require.DeepEqual(t, []byte{0x42}, got.Version)
-		require.DeepEqual(t, wc[12:], got.ExecutionAddress)
-		require.Equal(t, primitives.Gwei(123), got.Balance)
-		require.Equal(t, primitives.Epoch(0), got.DepositEpoch)
-		require.Equal(t, params.BeaconConfig().FarFutureEpoch, got.WithdrawableEpoch)
-		require.Equal(t, true, st.dirtyFields[types.Builders])
-	})
-
-	t.Run("appends new builder when no reusable slot", func(t *testing.T) {
-		var pubkey [48]byte
-		copy(pubkey[:], bytes.Repeat([]byte{0xAA}, 48))
-		var wc [32]byte
-		copy(wc[:], bytes.Repeat([]byte{0xBB}, 32))
-
-		st := &BeaconState{
-			version:     version.Gloas,
-			slot:        0,
-			dirtyFields: make(map[types.FieldIndex]bool),
-			builders: []*ethpb.Builder{
-				{
-					WithdrawableEpoch: params.BeaconConfig().FarFutureEpoch,
-					Balance:           1,
-				},
-			},
-		}
-
-		require.NoError(t, st.AddBuilderFromDeposit(pubkey, wc, 5))
-		require.Equal(t, 2, len(st.builders))
-		require.NotNil(t, st.builders[1])
-		require.Equal(t, primitives.Gwei(5), st.builders[1].Balance)
-	})
-}

beacon-chain/state/stategen/migrate.go

@@ -137,7 +137,7 @@ func (s *State) migrateToColdHdiff(ctx context.Context, fRoot [32]byte) error {
 		if ctx.Err() != nil {
 			return ctx.Err()
 		}
-		offset, lvl, err := s.beaconDB.SlotInDiffTree(slot)
+		_, lvl, err := s.beaconDB.SlotInDiffTree(slot)
 		if err != nil {
 			log.WithError(err).Errorf("could not determine if slot %d is in diff tree", slot)
 			continue
@@ -145,9 +145,6 @@ func (s *State) migrateToColdHdiff(ctx context.Context, fRoot [32]byte) error {
 		if lvl == -1 {
 			continue
 		}
-		if uint64(slot) == offset {
-			continue
-		}
 		// The state needs to be saved.
 		// Try the epoch boundary cache first.
 		cached, exists, err := s.epochBoundaryStateCache.getBySlot(slot)

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

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

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

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

changelog/bastin_fix-check-logs-bug.md

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

changelog/bastin_path-ephemeral-log.md

@@ -1,3 +0,0 @@
-### Ignored
-
-- Added a field `path` for the ephemeral log file initialization log.

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

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

changelog/james-prysm_gloas-getblockv2-rest.md

@@ -1,3 +0,0 @@
-### Added
-
-- gloas block return support for /eth/v2/beacon/blocks/{block_id} and /eth/v1/beacon/blocks/{block_id}/root endpoints.

changelog/potuz_hashtree_builds.md

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

changelog/potuz_hdiff_start_db.md

@@ -1,3 +0,0 @@
-### Added
-
-- Initialize db with state-diff feature flag. 

changelog/terencechain_add-process-execution-payload-gloas.md

@@ -1,2 +0,0 @@
-### Added
-- Add process execution payload for gloas

changelog/terencechain_core-requests.md

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

changelog/terencechain_gloas-duty-timings.md

@@ -1,2 +0,0 @@
-### Added
-- Gloas-specific timing intervals for validator attestation, aggregation, and sync duties.

changelog/ttsao_add-gloas-process-payload-att.md

@@ -1,3 +0,0 @@
-### Added
-
-- Add Gloas process payload attestation

cmd/BUILD.bazel

@@ -9,7 +9,6 @@ go_library(
         "defaults.go",
         "flags.go",
         "helpers.go",
-        "log.go",
         "password_reader.go",
         "wrap_flags.go",
     ],

cmd/beacon-chain/db/BUILD.bazel

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

cmd/beacon-chain/db/db.go

@@ -4,9 +4,12 @@ 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

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package 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/log.go

@@ -1,9 +1,5 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
 package flags
 
 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/flags")
+var log = logrus.WithField("prefix", "flags")

cmd/beacon-chain/genesis/log.go

@@ -1,9 +1,5 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
 package genesis
 
 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/genesis")
+var log = logrus.WithField("prefix", "genesis")

cmd/beacon-chain/jwt/BUILD.bazel

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

cmd/beacon-chain/jwt/jwt.go

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

cmd/beacon-chain/jwt/log.go

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package 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

@@ -1,9 +1,5 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
 package 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/beacon-chain")
+var log = logrus.WithField("prefix", "main")

cmd/beacon-chain/main.go

@@ -160,7 +160,6 @@ var appFlags = []cli.Flag{
 	dasFlags.BackfillOldestSlot,
 	dasFlags.BlobRetentionEpochFlag,
 	flags.BatchVerifierLimit,
-	flags.StateDiffExponents,
 	flags.DisableEphemeralLogFile,
 }
 
@@ -244,11 +243,6 @@ 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

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

cmd/beacon-chain/storage/log.go

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package 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

@@ -15,6 +15,7 @@ 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

@@ -74,7 +74,6 @@ var appHelpFlagGroups = []flagGroup{
 			flags.RPCHost,
 			flags.RPCPort,
 			flags.BatchVerifierLimit,
-			flags.StateDiffExponents,
 		},
 	},
 	{

cmd/client-stats/log.go

@@ -1,9 +1,5 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
 package 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/client-stats")
+var log = logrus.WithField("prefix", "main")

cmd/helpers.go

@@ -14,6 +14,8 @@ 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.

cmd/log.go

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package 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

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

cmd/prysmctl/checkpointsync/BUILD.bazel

@@ -5,7 +5,6 @@ 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

@@ -8,6 +8,7 @@ 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

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package 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

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

cmd/prysmctl/db/log.go

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package 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

@@ -8,6 +8,7 @@ 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

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package 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

@@ -9,6 +9,7 @@ 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

@@ -1,9 +1,5 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
 package p2p
 
 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/p2p")
+var log = logrus.WithField("prefix", "prysmctl-p2p")