all: implement flat deposit requests encoding (#30425)

This implements recent changes to EIP-7685, EIP-6110, and
execution-apis.

---------

Co-authored-by: lightclient <lightclient@protonmail.com>
Co-authored-by: Shude Li <islishude@gmail.com>
pull/30563/head
Felix Lange 4 weeks ago committed by GitHub
parent f8ac95e56f
commit 2936b41514
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
  1. 6
      beacon/engine/gen_ed.go
  2. 14
      beacon/engine/gen_epe.go
  3. 44
      beacon/engine/types.go
  4. 16
      cmd/evm/internal/t8ntool/execution.go
  5. 8
      core/block_validator.go
  6. 87
      core/blockchain_test.go
  7. 20
      core/chain_makers.go
  8. 8
      core/genesis.go
  9. 18
      core/state_processor.go
  10. 2
      core/types.go
  11. 40
      core/types/block.go
  12. 79
      core/types/deposit.go
  13. 28
      core/types/deposit_test.go
  14. 70
      core/types/gen_deposit_json.go
  15. 3
      core/types/hashes.go
  16. 157
      core/types/request.go
  17. 115
      eth/catalyst/api.go
  18. 71
      eth/catalyst/api_test.go
  19. 6
      eth/downloader/fetchers_concurrent_bodies.go
  20. 15
      eth/downloader/queue.go
  21. 2
      eth/downloader/queue_test.go
  22. 2
      eth/protocols/eth/handlers.go
  23. 9
      eth/protocols/eth/protocol.go
  24. 3
      ethclient/ethclient.go
  25. 5
      internal/ethapi/api.go
  26. 6
      miner/payload_building.go
  27. 15
      miner/worker.go

@ -34,7 +34,6 @@ func (e ExecutableData) MarshalJSON() ([]byte, error) {
Withdrawals []*types.Withdrawal `json:"withdrawals"`
BlobGasUsed *hexutil.Uint64 `json:"blobGasUsed"`
ExcessBlobGas *hexutil.Uint64 `json:"excessBlobGas"`
Deposits types.Deposits `json:"depositRequests"`
ExecutionWitness *types.ExecutionWitness `json:"executionWitness,omitempty"`
}
var enc ExecutableData
@ -60,7 +59,6 @@ func (e ExecutableData) MarshalJSON() ([]byte, error) {
enc.Withdrawals = e.Withdrawals
enc.BlobGasUsed = (*hexutil.Uint64)(e.BlobGasUsed)
enc.ExcessBlobGas = (*hexutil.Uint64)(e.ExcessBlobGas)
enc.Deposits = e.Deposits
enc.ExecutionWitness = e.ExecutionWitness
return json.Marshal(&enc)
}
@ -85,7 +83,6 @@ func (e *ExecutableData) UnmarshalJSON(input []byte) error {
Withdrawals []*types.Withdrawal `json:"withdrawals"`
BlobGasUsed *hexutil.Uint64 `json:"blobGasUsed"`
ExcessBlobGas *hexutil.Uint64 `json:"excessBlobGas"`
Deposits *types.Deposits `json:"depositRequests"`
ExecutionWitness *types.ExecutionWitness `json:"executionWitness,omitempty"`
}
var dec ExecutableData
@ -160,9 +157,6 @@ func (e *ExecutableData) UnmarshalJSON(input []byte) error {
if dec.ExcessBlobGas != nil {
e.ExcessBlobGas = (*uint64)(dec.ExcessBlobGas)
}
if dec.Deposits != nil {
e.Deposits = *dec.Deposits
}
if dec.ExecutionWitness != nil {
e.ExecutionWitness = dec.ExecutionWitness
}

@ -18,6 +18,7 @@ func (e ExecutionPayloadEnvelope) MarshalJSON() ([]byte, error) {
ExecutionPayload *ExecutableData `json:"executionPayload" gencodec:"required"`
BlockValue *hexutil.Big `json:"blockValue" gencodec:"required"`
BlobsBundle *BlobsBundleV1 `json:"blobsBundle"`
Requests []hexutil.Bytes `json:"executionRequests"`
Override bool `json:"shouldOverrideBuilder"`
Witness *hexutil.Bytes `json:"witness"`
}
@ -25,6 +26,12 @@ func (e ExecutionPayloadEnvelope) MarshalJSON() ([]byte, error) {
enc.ExecutionPayload = e.ExecutionPayload
enc.BlockValue = (*hexutil.Big)(e.BlockValue)
enc.BlobsBundle = e.BlobsBundle
if e.Requests != nil {
enc.Requests = make([]hexutil.Bytes, len(e.Requests))
for k, v := range e.Requests {
enc.Requests[k] = v
}
}
enc.Override = e.Override
enc.Witness = e.Witness
return json.Marshal(&enc)
@ -36,6 +43,7 @@ func (e *ExecutionPayloadEnvelope) UnmarshalJSON(input []byte) error {
ExecutionPayload *ExecutableData `json:"executionPayload" gencodec:"required"`
BlockValue *hexutil.Big `json:"blockValue" gencodec:"required"`
BlobsBundle *BlobsBundleV1 `json:"blobsBundle"`
Requests []hexutil.Bytes `json:"executionRequests"`
Override *bool `json:"shouldOverrideBuilder"`
Witness *hexutil.Bytes `json:"witness"`
}
@ -54,6 +62,12 @@ func (e *ExecutionPayloadEnvelope) UnmarshalJSON(input []byte) error {
if dec.BlobsBundle != nil {
e.BlobsBundle = dec.BlobsBundle
}
if dec.Requests != nil {
e.Requests = make([][]byte, len(dec.Requests))
for k, v := range dec.Requests {
e.Requests[k] = v
}
}
if dec.Override != nil {
e.Override = *dec.Override
}

@ -76,7 +76,6 @@ type ExecutableData struct {
Withdrawals []*types.Withdrawal `json:"withdrawals"`
BlobGasUsed *uint64 `json:"blobGasUsed"`
ExcessBlobGas *uint64 `json:"excessBlobGas"`
Deposits types.Deposits `json:"depositRequests"`
ExecutionWitness *types.ExecutionWitness `json:"executionWitness,omitempty"`
}
@ -108,6 +107,7 @@ type ExecutionPayloadEnvelope struct {
ExecutionPayload *ExecutableData `json:"executionPayload" gencodec:"required"`
BlockValue *big.Int `json:"blockValue" gencodec:"required"`
BlobsBundle *BlobsBundleV1 `json:"blobsBundle"`
Requests [][]byte `json:"executionRequests"`
Override bool `json:"shouldOverrideBuilder"`
Witness *hexutil.Bytes `json:"witness"`
}
@ -121,6 +121,7 @@ type BlobsBundleV1 struct {
// JSON type overrides for ExecutionPayloadEnvelope.
type executionPayloadEnvelopeMarshaling struct {
BlockValue *hexutil.Big
Requests []hexutil.Bytes
}
type PayloadStatusV1 struct {
@ -207,8 +208,8 @@ func decodeTransactions(enc [][]byte) ([]*types.Transaction, error) {
// and that the blockhash of the constructed block matches the parameters. Nil
// Withdrawals value will propagate through the returned block. Empty
// Withdrawals value must be passed via non-nil, length 0 value in data.
func ExecutableDataToBlock(data ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash) (*types.Block, error) {
block, err := ExecutableDataToBlockNoHash(data, versionedHashes, beaconRoot)
func ExecutableDataToBlock(data ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash, requests [][]byte) (*types.Block, error) {
block, err := ExecutableDataToBlockNoHash(data, versionedHashes, beaconRoot, requests)
if err != nil {
return nil, err
}
@ -221,7 +222,7 @@ func ExecutableDataToBlock(data ExecutableData, versionedHashes []common.Hash, b
// ExecutableDataToBlockNoHash is analogous to ExecutableDataToBlock, but is used
// for stateless execution, so it skips checking if the executable data hashes to
// the requested hash (stateless has to *compute* the root hash, it's not given).
func ExecutableDataToBlockNoHash(data ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash) (*types.Block, error) {
func ExecutableDataToBlockNoHash(data ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash, requests [][]byte) (*types.Block, error) {
txs, err := decodeTransactions(data.Transactions)
if err != nil {
return nil, err
@ -256,19 +257,13 @@ func ExecutableDataToBlockNoHash(data ExecutableData, versionedHashes []common.H
h := types.DeriveSha(types.Withdrawals(data.Withdrawals), trie.NewStackTrie(nil))
withdrawalsRoot = &h
}
// Compute requestsHash if any requests are non-nil.
var (
requestsHash *common.Hash
requests types.Requests
)
if data.Deposits != nil {
requests = make(types.Requests, 0)
for _, d := range data.Deposits {
requests = append(requests, types.NewRequest(d))
}
h := types.DeriveSha(requests, trie.NewStackTrie(nil))
var requestsHash *common.Hash
if requests != nil {
h := types.CalcRequestsHash(requests)
requestsHash = &h
}
header := &types.Header{
ParentHash: data.ParentHash,
UncleHash: types.EmptyUncleHash,
@ -292,7 +287,7 @@ func ExecutableDataToBlockNoHash(data ExecutableData, versionedHashes []common.H
RequestsHash: requestsHash,
}
return types.NewBlockWithHeader(header).
WithBody(types.Body{Transactions: txs, Uncles: nil, Withdrawals: data.Withdrawals, Requests: requests}).
WithBody(types.Body{Transactions: txs, Uncles: nil, Withdrawals: data.Withdrawals}).
WithWitness(data.ExecutionWitness),
nil
}
@ -332,30 +327,13 @@ func BlockToExecutableData(block *types.Block, fees *big.Int, sidecars []*types.
bundle.Proofs = append(bundle.Proofs, hexutil.Bytes(sidecar.Proofs[j][:]))
}
}
setRequests(block.Requests(), data)
return &ExecutionPayloadEnvelope{ExecutionPayload: data, BlockValue: fees, BlobsBundle: &bundle, Override: false}
}
// setRequests differentiates the different request types and
// assigns them to the associated fields in ExecutableData.
func setRequests(requests types.Requests, data *ExecutableData) {
if requests != nil {
// If requests is non-nil, it means deposits are available in block and we
// should return an empty slice instead of nil if there are no deposits.
data.Deposits = make(types.Deposits, 0)
}
for _, r := range requests {
if d, ok := r.Inner().(*types.Deposit); ok {
data.Deposits = append(data.Deposits, d)
}
}
}
// ExecutionPayloadBody is used in the response to GetPayloadBodiesByHash and GetPayloadBodiesByRange
type ExecutionPayloadBody struct {
TransactionData []hexutil.Bytes `json:"transactions"`
Withdrawals []*types.Withdrawal `json:"withdrawals"`
Deposits types.Deposits `json:"depositRequests"`
}
// Client identifiers to support ClientVersionV1.

@ -67,7 +67,7 @@ type ExecutionResult struct {
CurrentExcessBlobGas *math.HexOrDecimal64 `json:"currentExcessBlobGas,omitempty"`
CurrentBlobGasUsed *math.HexOrDecimal64 `json:"blobGasUsed,omitempty"`
RequestsHash *common.Hash `json:"requestsRoot,omitempty"`
DepositRequests *types.Deposits `json:"depositRequests,omitempty"`
Requests [][]byte `json:"requests,omitempty"`
}
type ommer struct {
@ -385,21 +385,15 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
for _, receipt := range receipts {
allLogs = append(allLogs, receipt.Logs...)
}
requests, err := core.ParseDepositLogs(allLogs, chainConfig)
depositRequests, err := core.ParseDepositLogs(allLogs, chainConfig)
if err != nil {
return nil, nil, nil, NewError(ErrorEVM, fmt.Errorf("could not parse requests logs: %v", err))
}
requests := [][]byte{depositRequests}
// Calculate the requests root
h := types.DeriveSha(requests, trie.NewStackTrie(nil))
h := types.CalcRequestsHash(requests)
execRs.RequestsHash = &h
// Get the deposits from the requests
deposits := make(types.Deposits, 0)
for _, req := range requests {
if dep, ok := req.Inner().(*types.Deposit); ok {
deposits = append(deposits, dep)
}
}
execRs.DepositRequests = &deposits
execRs.Requests = requests
}
// Re-create statedb instance with new root upon the updated database
// for accessing latest states.

@ -145,10 +145,12 @@ func (v *BlockValidator) ValidateState(block *types.Block, statedb *state.StateD
}
// Validate the parsed requests match the expected header value.
if header.RequestsHash != nil {
depositSha := types.DeriveSha(res.Requests, trie.NewStackTrie(nil))
if depositSha != *header.RequestsHash {
return fmt.Errorf("invalid deposit root hash (remote: %x local: %x)", *header.RequestsHash, depositSha)
reqhash := types.CalcRequestsHash(res.Requests)
if reqhash != *header.RequestsHash {
return fmt.Errorf("invalid requests hash (remote: %x local: %x)", *header.RequestsHash, reqhash)
}
} else if res.Requests != nil {
return fmt.Errorf("block has requests before prague fork")
}
// Validate the state root against the received state root and throw
// an error if they don't match.

@ -4227,90 +4227,3 @@ func TestEIP3651(t *testing.T) {
t.Fatalf("sender balance incorrect: expected %d, got %d", expected, actual)
}
}
func TestEIP6110(t *testing.T) {
var (
engine = beacon.NewFaker()
// A sender who makes transactions, has some funds
key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
addr = crypto.PubkeyToAddress(key.PublicKey)
funds = new(big.Int).Mul(common.Big1, big.NewInt(params.Ether))
config = *params.AllEthashProtocolChanges
gspec = &Genesis{
Config: &config,
Alloc: types.GenesisAlloc{
addr: {Balance: funds},
config.DepositContractAddress: {
// Simple deposit generator, source: https://gist.github.com/lightclient/54abb2af2465d6969fa6d1920b9ad9d7
Code: common.Hex2Bytes("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"),
Nonce: 0,
Balance: big.NewInt(0),
},
},
}
)
gspec.Config.BerlinBlock = common.Big0
gspec.Config.LondonBlock = common.Big0
gspec.Config.TerminalTotalDifficulty = common.Big0
gspec.Config.TerminalTotalDifficultyPassed = true
gspec.Config.ShanghaiTime = u64(0)
gspec.Config.CancunTime = u64(0)
gspec.Config.PragueTime = u64(0)
signer := types.LatestSigner(gspec.Config)
_, blocks, _ := GenerateChainWithGenesis(gspec, engine, 1, func(i int, b *BlockGen) {
for i := 0; i < 5; i++ {
txdata := &types.DynamicFeeTx{
ChainID: gspec.Config.ChainID,
Nonce: uint64(i),
To: &config.DepositContractAddress,
Gas: 500000,
GasFeeCap: newGwei(5),
GasTipCap: big.NewInt(2),
AccessList: nil,
Data: []byte{},
}
tx := types.NewTx(txdata)
tx, _ = types.SignTx(tx, signer, key)
b.AddTx(tx)
}
})
chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{Tracer: logger.NewMarkdownLogger(&logger.Config{DisableStack: true}, os.Stderr).Hooks()}, nil)
if err != nil {
t.Fatalf("failed to create tester chain: %v", err)
}
defer chain.Stop()
if n, err := chain.InsertChain(blocks); err != nil {
t.Fatalf("block %d: failed to insert into chain: %v", n, err)
}
block := chain.GetBlockByNumber(1)
if len(block.Requests()) != 5 {
t.Fatalf("failed to retrieve deposits: have %d, want %d", len(block.Requests()), 5)
}
// Verify each index is correct.
for want, req := range block.Requests() {
d, ok := req.Inner().(*types.Deposit)
if !ok {
t.Fatalf("expected deposit object")
}
if got := int(d.PublicKey[0]); got != want {
t.Fatalf("invalid pubkey: have %d, want %d", got, want)
}
if got := int(d.WithdrawalCredentials[0]); got != want {
t.Fatalf("invalid withdrawal credentials: have %d, want %d", got, want)
}
if d.Amount != uint64(want) {
t.Fatalf("invalid amounbt: have %d, want %d", d.Amount, want)
}
if got := int(d.Signature[0]); got != want {
t.Fatalf("invalid signature: have %d, want %d", got, want)
}
if d.Index != uint64(want) {
t.Fatalf("invalid index: have %d, want %d", d.Index, want)
}
}
}

@ -346,18 +346,24 @@ func GenerateChain(config *params.ChainConfig, parent *types.Block, engine conse
gen(i, b)
}
var requests types.Requests
var requests [][]byte
if config.IsPrague(b.header.Number, b.header.Time) {
var blockLogs []*types.Log
for _, r := range b.receipts {
d, err := ParseDepositLogs(r.Logs, config)
if err != nil {
panic(fmt.Sprintf("failed to parse deposit log: %v", err))
}
requests = append(requests, d...)
blockLogs = append(blockLogs, r.Logs...)
}
depositRequests, err := ParseDepositLogs(blockLogs, config)
if err != nil {
panic(fmt.Sprintf("failed to parse deposit log: %v", err))
}
requests = append(requests, depositRequests)
}
if requests != nil {
reqHash := types.CalcRequestsHash(requests)
b.header.RequestsHash = &reqHash
}
body := types.Body{Transactions: b.txs, Uncles: b.uncles, Withdrawals: b.withdrawals, Requests: requests}
body := types.Body{Transactions: b.txs, Uncles: b.uncles, Withdrawals: b.withdrawals}
block, err := b.engine.FinalizeAndAssemble(cm, b.header, statedb, &body, b.receipts)
if err != nil {
panic(err)

@ -449,7 +449,6 @@ func (g *Genesis) toBlockWithRoot(root common.Hash) *types.Block {
}
var (
withdrawals []*types.Withdrawal
requests types.Requests
)
if conf := g.Config; conf != nil {
num := big.NewInt(int64(g.Number))
@ -473,11 +472,12 @@ func (g *Genesis) toBlockWithRoot(root common.Hash) *types.Block {
}
}
if conf.IsPrague(num, g.Timestamp) {
head.RequestsHash = &types.EmptyRequestsHash
requests = make(types.Requests, 0)
emptyRequests := [][]byte{{0}}
rhash := types.CalcRequestsHash(emptyRequests)
head.RequestsHash = &rhash
}
}
return types.NewBlock(head, &types.Body{Withdrawals: withdrawals, Requests: requests}, nil, trie.NewStackTrie(nil))
return types.NewBlock(head, &types.Body{Withdrawals: withdrawals}, nil, trie.NewStackTrie(nil))
}
// Commit writes the block and state of a genesis specification to the database.

@ -71,8 +71,9 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
var (
context vm.BlockContext
signer = types.MakeSigner(p.config, header.Number, header.Time)
err error
)
// Apply pre-execution system calls.
context = NewEVMBlockContext(header, p.chain, nil)
vmenv := vm.NewEVM(context, vm.TxContext{}, statedb, p.config, cfg)
if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
@ -81,6 +82,7 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
if p.config.IsPrague(block.Number(), block.Time()) {
ProcessParentBlockHash(block.ParentHash(), vmenv, statedb)
}
// Iterate over and process the individual transactions
for i, tx := range block.Transactions() {
msg, err := TransactionToMessage(tx, signer, header.BaseFee)
@ -96,13 +98,15 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
receipts = append(receipts, receipt)
allLogs = append(allLogs, receipt.Logs...)
}
// Read requests if Prague is enabled.
var requests types.Requests
var requests [][]byte
if p.config.IsPrague(block.Number(), block.Time()) {
requests, err = ParseDepositLogs(allLogs, p.config)
depositRequests, err := ParseDepositLogs(allLogs, p.config)
if err != nil {
return nil, err
}
requests = append(requests, depositRequests)
}
// Finalize the block, applying any consensus engine specific extras (e.g. block rewards)
@ -262,15 +266,15 @@ func ProcessParentBlockHash(prevHash common.Hash, vmenv *vm.EVM, statedb *state.
// ParseDepositLogs extracts the EIP-6110 deposit values from logs emitted by
// BeaconDepositContract.
func ParseDepositLogs(logs []*types.Log, config *params.ChainConfig) (types.Requests, error) {
deposits := make(types.Requests, 0)
func ParseDepositLogs(logs []*types.Log, config *params.ChainConfig) ([]byte, error) {
deposits := make([]byte, 1) // note: first byte is 0x00 (== deposit request type)
for _, log := range logs {
if log.Address == config.DepositContractAddress {
d, err := types.UnpackIntoDeposit(log.Data)
request, err := types.DepositLogToRequest(log.Data)
if err != nil {
return nil, fmt.Errorf("unable to parse deposit data: %v", err)
}
deposits = append(deposits, types.NewRequest(d))
deposits = append(deposits, request...)
}
}
return deposits, nil

@ -54,7 +54,7 @@ type Processor interface {
// ProcessResult contains the values computed by Process.
type ProcessResult struct {
Receipts types.Receipts
Requests types.Requests
Requests [][]byte
Logs []*types.Log
GasUsed uint64
}

@ -18,6 +18,7 @@
package types
import (
"crypto/sha256"
"encoding/binary"
"fmt"
"io"
@ -168,9 +169,8 @@ func (h *Header) SanityCheck() error {
func (h *Header) EmptyBody() bool {
var (
emptyWithdrawals = h.WithdrawalsHash == nil || *h.WithdrawalsHash == EmptyWithdrawalsHash
emptyRequests = h.RequestsHash == nil || *h.RequestsHash == EmptyReceiptsHash
)
return h.TxHash == EmptyTxsHash && h.UncleHash == EmptyUncleHash && emptyWithdrawals && emptyRequests
return h.TxHash == EmptyTxsHash && h.UncleHash == EmptyUncleHash && emptyWithdrawals
}
// EmptyReceipts returns true if there are no receipts for this header/block.
@ -184,7 +184,6 @@ type Body struct {
Transactions []*Transaction
Uncles []*Header
Withdrawals []*Withdrawal `rlp:"optional"`
Requests []*Request `rlp:"optional"`
}
// Block represents an Ethereum block.
@ -209,7 +208,6 @@ type Block struct {
uncles []*Header
transactions Transactions
withdrawals Withdrawals
requests Requests
// witness is not an encoded part of the block body.
// It is held in Block in order for easy relaying to the places
@ -232,7 +230,6 @@ type extblock struct {
Txs []*Transaction
Uncles []*Header
Withdrawals []*Withdrawal `rlp:"optional"`
Requests []*Request `rlp:"optional"`
}
// NewBlock creates a new block. The input data is copied, changes to header and to the
@ -249,7 +246,6 @@ func NewBlock(header *Header, body *Body, receipts []*Receipt, hasher TrieHasher
txs = body.Transactions
uncles = body.Uncles
withdrawals = body.Withdrawals
requests = body.Requests
)
if len(txs) == 0 {
@ -288,17 +284,6 @@ func NewBlock(header *Header, body *Body, receipts []*Receipt, hasher TrieHasher
b.withdrawals = slices.Clone(withdrawals)
}
if requests == nil {
b.header.RequestsHash = nil
} else if len(requests) == 0 {
b.header.RequestsHash = &EmptyRequestsHash
b.requests = Requests{}
} else {
h := DeriveSha(Requests(requests), hasher)
b.header.RequestsHash = &h
b.requests = slices.Clone(requests)
}
return b
}
@ -348,7 +333,7 @@ func (b *Block) DecodeRLP(s *rlp.Stream) error {
if err := s.Decode(&eb); err != nil {
return err
}
b.header, b.uncles, b.transactions, b.withdrawals, b.requests = eb.Header, eb.Uncles, eb.Txs, eb.Withdrawals, eb.Requests
b.header, b.uncles, b.transactions, b.withdrawals = eb.Header, eb.Uncles, eb.Txs, eb.Withdrawals
b.size.Store(rlp.ListSize(size))
return nil
}
@ -360,14 +345,13 @@ func (b *Block) EncodeRLP(w io.Writer) error {
Txs: b.transactions,
Uncles: b.uncles,
Withdrawals: b.withdrawals,
Requests: b.requests,
})
}
// Body returns the non-header content of the block.
// Note the returned data is not an independent copy.
func (b *Block) Body() *Body {
return &Body{b.transactions, b.uncles, b.withdrawals, b.requests}
return &Body{b.transactions, b.uncles, b.withdrawals}
}
// Accessors for body data. These do not return a copy because the content
@ -376,7 +360,6 @@ func (b *Block) Body() *Body {
func (b *Block) Uncles() []*Header { return b.uncles }
func (b *Block) Transactions() Transactions { return b.transactions }
func (b *Block) Withdrawals() Withdrawals { return b.withdrawals }
func (b *Block) Requests() Requests { return b.requests }
func (b *Block) Transaction(hash common.Hash) *Transaction {
for _, transaction := range b.transactions {
@ -474,6 +457,19 @@ func CalcUncleHash(uncles []*Header) common.Hash {
return rlpHash(uncles)
}
// CalcRequestsHash creates the block requestsHash value for a list of requests.
func CalcRequestsHash(requests [][]byte) common.Hash {
h1, h2 := sha256.New(), sha256.New()
var buf common.Hash
for _, item := range requests {
h1.Reset()
h1.Write(item)
h2.Write(h1.Sum(buf[:0]))
}
h2.Sum(buf[:0])
return buf
}
// NewBlockWithHeader creates a block with the given header data. The
// header data is copied, changes to header and to the field values
// will not affect the block.
@ -501,7 +497,6 @@ func (b *Block) WithBody(body Body) *Block {
transactions: slices.Clone(body.Transactions),
uncles: make([]*Header, len(body.Uncles)),
withdrawals: slices.Clone(body.Withdrawals),
requests: slices.Clone(body.Requests),
witness: b.witness,
}
for i := range body.Uncles {
@ -516,7 +511,6 @@ func (b *Block) WithWitness(witness *ExecutionWitness) *Block {
transactions: b.transactions,
uncles: b.uncles,
withdrawals: b.withdrawals,
requests: b.requests,
witness: witness,
}
}

@ -17,52 +17,27 @@
package types
import (
"bytes"
"encoding/binary"
"fmt"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/rlp"
)
//go:generate go run github.com/fjl/gencodec -type Deposit -field-override depositMarshaling -out gen_deposit_json.go
// Deposit contains EIP-6110 deposit data.
type Deposit struct {
PublicKey [48]byte `json:"pubkey"` // public key of validator
WithdrawalCredentials common.Hash `json:"withdrawalCredentials"` // beneficiary of the validator funds
Amount uint64 `json:"amount"` // deposit size in Gwei
Signature [96]byte `json:"signature"` // signature over deposit msg
Index uint64 `json:"index"` // deposit count value
}
// field type overrides for gencodec
type depositMarshaling struct {
PublicKey hexutil.Bytes
WithdrawalCredentials hexutil.Bytes
Amount hexutil.Uint64
Signature hexutil.Bytes
Index hexutil.Uint64
}
// Deposits implements DerivableList for requests.
type Deposits []*Deposit
// Len returns the length of s.
func (s Deposits) Len() int { return len(s) }
// EncodeIndex encodes the i'th deposit to s.
func (s Deposits) EncodeIndex(i int, w *bytes.Buffer) {
rlp.Encode(w, s[i])
}
const (
depositRequestSize = 192
)
// UnpackIntoDeposit unpacks a serialized DepositEvent.
func UnpackIntoDeposit(data []byte) (*Deposit, error) {
func DepositLogToRequest(data []byte) ([]byte, error) {
if len(data) != 576 {
return nil, fmt.Errorf("deposit wrong length: want 576, have %d", len(data))
}
var d Deposit
request := make([]byte, depositRequestSize)
const (
pubkeyOffset = 0
withdrawalCredOffset = pubkeyOffset + 48
amountOffset = withdrawalCredOffset + 32
signatureOffset = amountOffset + 8
indexOffset = signatureOffset + 96
)
// The ABI encodes the position of dynamic elements first. Since there are 5
// elements, skip over the positional data. The first 32 bytes of dynamic
// elements also encode their actual length. Skip over that value too.
@ -70,34 +45,20 @@ func UnpackIntoDeposit(data []byte) (*Deposit, error) {
// PublicKey is the first element. ABI encoding pads values to 32 bytes, so
// despite BLS public keys being length 48, the value length here is 64. Then
// skip over the next length value.
copy(d.PublicKey[:], data[b:b+48])
copy(request[pubkeyOffset:], data[b:b+48])
b += 48 + 16 + 32
// WithdrawalCredentials is 32 bytes. Read that value then skip over next
// length.
copy(d.WithdrawalCredentials[:], data[b:b+32])
copy(request[withdrawalCredOffset:], data[b:b+32])
b += 32 + 32
// Amount is 8 bytes, but it is padded to 32. Skip over it and the next
// length.
d.Amount = binary.LittleEndian.Uint64(data[b : b+8])
copy(request[amountOffset:], data[b:b+8])
b += 8 + 24 + 32
// Signature is 96 bytes. Skip over it and the next length.
copy(d.Signature[:], data[b:b+96])
copy(request[signatureOffset:], data[b:b+96])
b += 96 + 32
// Amount is 8 bytes.
d.Index = binary.LittleEndian.Uint64(data[b : b+8])
return &d, nil
}
func (d *Deposit) requestType() byte { return DepositRequestType }
func (d *Deposit) encode(b *bytes.Buffer) error { return rlp.Encode(b, d) }
func (d *Deposit) decode(input []byte) error { return rlp.DecodeBytes(input, d) }
func (d *Deposit) copy() RequestData {
return &Deposit{
PublicKey: d.PublicKey,
WithdrawalCredentials: d.WithdrawalCredentials,
Amount: d.Amount,
Signature: d.Signature,
Index: d.Index,
}
// Index is 8 bytes.
copy(request[indexOffset:], data[b:b+8])
return request, nil
}

@ -17,8 +17,7 @@
package types
import (
"encoding/binary"
"reflect"
"bytes"
"testing"
"github.com/ethereum/go-ethereum/accounts/abi"
@ -71,23 +70,26 @@ func FuzzUnpackIntoDeposit(f *testing.F) {
copy(sig[:], s)
copy(index[:], i)
want := Deposit{
PublicKey: pubkey,
WithdrawalCredentials: wxCred,
Amount: binary.LittleEndian.Uint64(amount[:]),
Signature: sig,
Index: binary.LittleEndian.Uint64(index[:]),
}
out, err := depositABI.Pack("DepositEvent", want.PublicKey[:], want.WithdrawalCredentials[:], amount[:], want.Signature[:], index[:])
var enc []byte
enc = append(enc, pubkey[:]...)
enc = append(enc, wxCred[:]...)
enc = append(enc, amount[:]...)
enc = append(enc, sig[:]...)
enc = append(enc, index[:]...)
out, err := depositABI.Pack("DepositEvent", pubkey[:], wxCred[:], amount[:], sig[:], index[:])
if err != nil {
t.Fatalf("error packing deposit: %v", err)
}
got, err := UnpackIntoDeposit(out[4:])
got, err := DepositLogToRequest(out[4:])
if err != nil {
t.Errorf("error unpacking deposit: %v", err)
}
if !reflect.DeepEqual(want, *got) {
t.Errorf("roundtrip failed: want %v, got %v", want, got)
if len(got) != depositRequestSize {
t.Errorf("wrong output size: %d, want %d", len(got), depositRequestSize)
}
if !bytes.Equal(enc, got) {
t.Errorf("roundtrip failed: want %x, got %x", enc, got)
}
})
}

@ -1,70 +0,0 @@
// Code generated by github.com/fjl/gencodec. DO NOT EDIT.
package types
import (
"encoding/json"
"errors"
"github.com/ethereum/go-ethereum/common/hexutil"
)
var _ = (*depositMarshaling)(nil)
// MarshalJSON marshals as JSON.
func (d Deposit) MarshalJSON() ([]byte, error) {
type Deposit struct {
PublicKey hexutil.Bytes `json:"pubkey"`
WithdrawalCredentials hexutil.Bytes `json:"withdrawalCredentials"`
Amount hexutil.Uint64 `json:"amount"`
Signature hexutil.Bytes `json:"signature"`
Index hexutil.Uint64 `json:"index"`
}
var enc Deposit
enc.PublicKey = d.PublicKey[:]
enc.WithdrawalCredentials = d.WithdrawalCredentials[:]
enc.Amount = hexutil.Uint64(d.Amount)
enc.Signature = d.Signature[:]
enc.Index = hexutil.Uint64(d.Index)
return json.Marshal(&enc)
}
// UnmarshalJSON unmarshals from JSON.
func (d *Deposit) UnmarshalJSON(input []byte) error {
type Deposit struct {
PublicKey *hexutil.Bytes `json:"pubkey"`
WithdrawalCredentials *hexutil.Bytes `json:"withdrawalCredentials"`
Amount *hexutil.Uint64 `json:"amount"`
Signature *hexutil.Bytes `json:"signature"`
Index *hexutil.Uint64 `json:"index"`
}
var dec Deposit
if err := json.Unmarshal(input, &dec); err != nil {
return err
}
if dec.PublicKey != nil {
if len(*dec.PublicKey) != len(d.PublicKey) {
return errors.New("field 'pubkey' has wrong length, need 48 items")
}
copy(d.PublicKey[:], *dec.PublicKey)
}
if dec.WithdrawalCredentials != nil {
if len(*dec.WithdrawalCredentials) != len(d.WithdrawalCredentials) {
return errors.New("field 'withdrawalCredentials' has wrong length, need 32 items")
}
copy(d.WithdrawalCredentials[:], *dec.WithdrawalCredentials)
}
if dec.Amount != nil {
d.Amount = uint64(*dec.Amount)
}
if dec.Signature != nil {
if len(*dec.Signature) != len(d.Signature) {
return errors.New("field 'signature' has wrong length, need 96 items")
}
copy(d.Signature[:], *dec.Signature)
}
if dec.Index != nil {
d.Index = uint64(*dec.Index)
}
return nil
}

@ -41,9 +41,6 @@ var (
// EmptyWithdrawalsHash is the known hash of the empty withdrawal set.
EmptyWithdrawalsHash = common.HexToHash("56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421")
// EmptyRequestsHash is the known hash of the empty requests set.
EmptyRequestsHash = common.HexToHash("56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421")
// EmptyVerkleHash is the known hash of an empty verkle trie.
EmptyVerkleHash = common.Hash{}
)

@ -1,157 +0,0 @@
// Copyright 2024 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package types
import (
"bytes"
"errors"
"fmt"
"io"
"github.com/ethereum/go-ethereum/rlp"
)
var (
ErrRequestTypeNotSupported = errors.New("request type not supported")
errShortTypedRequest = errors.New("typed request too short")
)
// Request types.
const (
DepositRequestType = 0x00
)
// Request is an EIP-7685 request object. It represents execution layer
// triggered messages bound for the consensus layer.
type Request struct {
inner RequestData
}
// Type returns the EIP-7685 type of the request.
func (r *Request) Type() byte {
return r.inner.requestType()
}
// Inner returns the inner request data.
func (r *Request) Inner() RequestData {
return r.inner
}
// NewRequest creates a new request.
func NewRequest(inner RequestData) *Request {
req := new(Request)
req.inner = inner.copy()
return req
}
// Requests implements DerivableList for requests.
type Requests []*Request
// Len returns the length of s.
func (s Requests) Len() int { return len(s) }
// EncodeIndex encodes the i'th request to s.
func (s Requests) EncodeIndex(i int, w *bytes.Buffer) {
s[i].encode(w)
}
// RequestData is the underlying data of a request.
type RequestData interface {
requestType() byte
encode(*bytes.Buffer) error
decode([]byte) error
copy() RequestData // creates a deep copy and initializes all fields
}
// EncodeRLP implements rlp.Encoder
func (r *Request) EncodeRLP(w io.Writer) error {
buf := encodeBufferPool.Get().(*bytes.Buffer)
defer encodeBufferPool.Put(buf)
buf.Reset()
if err := r.encode(buf); err != nil {
return err
}
return rlp.Encode(w, buf.Bytes())
}
// encode writes the canonical encoding of a request to w.
func (r *Request) encode(w *bytes.Buffer) error {
w.WriteByte(r.Type())
return r.inner.encode(w)
}
// MarshalBinary returns the canonical encoding of the request.
func (r *Request) MarshalBinary() ([]byte, error) {
var buf bytes.Buffer
err := r.encode(&buf)
return buf.Bytes(), err
}
// DecodeRLP implements rlp.Decoder
func (r *Request) DecodeRLP(s *rlp.Stream) error {
kind, size, err := s.Kind()
switch {
case err != nil:
return err
case kind == rlp.List:
return fmt.Errorf("untyped request")
case kind == rlp.Byte:
return errShortTypedRequest
default:
// First read the request payload bytes into a temporary buffer.
b, buf, err := getPooledBuffer(size)
if err != nil {
return err
}
defer encodeBufferPool.Put(buf)
if err := s.ReadBytes(b); err != nil {
return err
}
// Now decode the inner request.
inner, err := r.decode(b)
if err == nil {
r.inner = inner
}
return err
}
}
// UnmarshalBinary decodes the canonical encoding of requests.
func (r *Request) UnmarshalBinary(b []byte) error {
inner, err := r.decode(b)
if err != nil {
return err
}
r.inner = inner
return nil
}
// decode decodes a request from the canonical format.
func (r *Request) decode(b []byte) (RequestData, error) {
if len(b) <= 1 {
return nil, errShortTypedRequest
}
var inner RequestData
switch b[0] {
case DepositRequestType:
inner = new(Deposit)
default:
return nil, ErrRequestTypeNotSupported
}
err := inner.decode(b[1:])
return inner, err
}

@ -541,7 +541,7 @@ func (api *ConsensusAPI) NewPayloadV1(params engine.ExecutableData) (engine.Payl
if params.Withdrawals != nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("withdrawals not supported in V1"))
}
return api.newPayload(params, nil, nil, false)
return api.newPayload(params, nil, nil, nil, false)
}
// NewPayloadV2 creates an Eth1 block, inserts it in the chain, and returns the status of the chain.
@ -564,7 +564,7 @@ func (api *ConsensusAPI) NewPayloadV2(params engine.ExecutableData) (engine.Payl
if params.BlobGasUsed != nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("non-nil blobGasUsed pre-cancun"))
}
return api.newPayload(params, nil, nil, false)
return api.newPayload(params, nil, nil, nil, false)
}
// NewPayloadV3 creates an Eth1 block, inserts it in the chain, and returns the status of the chain.
@ -589,12 +589,12 @@ func (api *ConsensusAPI) NewPayloadV3(params engine.ExecutableData, versionedHas
if api.eth.BlockChain().Config().LatestFork(params.Timestamp) != forks.Cancun {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.UnsupportedFork.With(errors.New("newPayloadV3 must only be called for cancun payloads"))
}
return api.newPayload(params, versionedHashes, beaconRoot, false)
return api.newPayload(params, versionedHashes, beaconRoot, nil, false)
}
// NewPayloadV4 creates an Eth1 block, inserts it in the chain, and returns the status of the chain.
// NewPayloadV4 creates an Eth1 block, inserts it in the chain, and returns the status of the chain.
func (api *ConsensusAPI) NewPayloadV4(params engine.ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash) (engine.PayloadStatusV1, error) {
func (api *ConsensusAPI) NewPayloadV4(params engine.ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash, requests [][]byte) (engine.PayloadStatusV1, error) {
if params.Withdrawals == nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil withdrawals post-shanghai"))
}
@ -604,9 +604,6 @@ func (api *ConsensusAPI) NewPayloadV4(params engine.ExecutableData, versionedHas
if params.BlobGasUsed == nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil blobGasUsed post-cancun"))
}
if params.Deposits == nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil deposits post-prague"))
}
if versionedHashes == nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil versionedHashes post-cancun"))
@ -614,11 +611,14 @@ func (api *ConsensusAPI) NewPayloadV4(params engine.ExecutableData, versionedHas
if beaconRoot == nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil beaconRoot post-cancun"))
}
if requests == nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil executionRequests post-prague"))
}
if api.eth.BlockChain().Config().LatestFork(params.Timestamp) != forks.Prague {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.UnsupportedFork.With(errors.New("newPayloadV4 must only be called for prague payloads"))
}
return api.newPayload(params, versionedHashes, beaconRoot, false)
return api.newPayload(params, versionedHashes, beaconRoot, requests, false)
}
// NewPayloadWithWitnessV1 is analogous to NewPayloadV1, only it also generates
@ -627,7 +627,7 @@ func (api *ConsensusAPI) NewPayloadWithWitnessV1(params engine.ExecutableData) (
if params.Withdrawals != nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("withdrawals not supported in V1"))
}
return api.newPayload(params, nil, nil, true)
return api.newPayload(params, nil, nil, nil, true)
}
// NewPayloadWithWitnessV2 is analogous to NewPayloadV2, only it also generates
@ -651,7 +651,7 @@ func (api *ConsensusAPI) NewPayloadWithWitnessV2(params engine.ExecutableData) (
if params.BlobGasUsed != nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("non-nil blobGasUsed pre-cancun"))
}
return api.newPayload(params, nil, nil, true)
return api.newPayload(params, nil, nil, nil, true)
}
// NewPayloadWithWitnessV3 is analogous to NewPayloadV3, only it also generates
@ -677,12 +677,12 @@ func (api *ConsensusAPI) NewPayloadWithWitnessV3(params engine.ExecutableData, v
if api.eth.BlockChain().Config().LatestFork(params.Timestamp) != forks.Cancun {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.UnsupportedFork.With(errors.New("newPayloadWithWitnessV3 must only be called for cancun payloads"))
}
return api.newPayload(params, versionedHashes, beaconRoot, true)
return api.newPayload(params, versionedHashes, beaconRoot, nil, true)
}
// NewPayloadWithWitnessV4 is analogous to NewPayloadV4, only it also generates
// and returns a stateless witness after running the payload.
func (api *ConsensusAPI) NewPayloadWithWitnessV4(params engine.ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash) (engine.PayloadStatusV1, error) {
func (api *ConsensusAPI) NewPayloadWithWitnessV4(params engine.ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash, requests [][]byte) (engine.PayloadStatusV1, error) {
if params.Withdrawals == nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil withdrawals post-shanghai"))
}
@ -692,9 +692,6 @@ func (api *ConsensusAPI) NewPayloadWithWitnessV4(params engine.ExecutableData, v
if params.BlobGasUsed == nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil blobGasUsed post-cancun"))
}
if params.Deposits == nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil deposits post-prague"))
}
if versionedHashes == nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil versionedHashes post-cancun"))
@ -702,11 +699,14 @@ func (api *ConsensusAPI) NewPayloadWithWitnessV4(params engine.ExecutableData, v
if beaconRoot == nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil beaconRoot post-cancun"))
}
if requests == nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil executionRequests post-prague"))
}
if api.eth.BlockChain().Config().LatestFork(params.Timestamp) != forks.Prague {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.UnsupportedFork.With(errors.New("newPayloadWithWitnessV4 must only be called for prague payloads"))
}
return api.newPayload(params, versionedHashes, beaconRoot, true)
return api.newPayload(params, versionedHashes, beaconRoot, requests, true)
}
// ExecuteStatelessPayloadV1 is analogous to NewPayloadV1, only it operates in
@ -715,7 +715,7 @@ func (api *ConsensusAPI) ExecuteStatelessPayloadV1(params engine.ExecutableData,
if params.Withdrawals != nil {
return engine.StatelessPayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("withdrawals not supported in V1"))
}
return api.executeStatelessPayload(params, nil, nil, opaqueWitness)
return api.executeStatelessPayload(params, nil, nil, nil, opaqueWitness)
}
// ExecuteStatelessPayloadV2 is analogous to NewPayloadV2, only it operates in
@ -739,7 +739,7 @@ func (api *ConsensusAPI) ExecuteStatelessPayloadV2(params engine.ExecutableData,
if params.BlobGasUsed != nil {
return engine.StatelessPayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("non-nil blobGasUsed pre-cancun"))
}
return api.executeStatelessPayload(params, nil, nil, opaqueWitness)
return api.executeStatelessPayload(params, nil, nil, nil, opaqueWitness)
}
// ExecuteStatelessPayloadV3 is analogous to NewPayloadV3, only it operates in
@ -765,12 +765,12 @@ func (api *ConsensusAPI) ExecuteStatelessPayloadV3(params engine.ExecutableData,
if api.eth.BlockChain().Config().LatestFork(params.Timestamp) != forks.Cancun {
return engine.StatelessPayloadStatusV1{Status: engine.INVALID}, engine.UnsupportedFork.With(errors.New("executeStatelessPayloadV3 must only be called for cancun payloads"))
}
return api.executeStatelessPayload(params, versionedHashes, beaconRoot, opaqueWitness)
return api.executeStatelessPayload(params, versionedHashes, beaconRoot, nil, opaqueWitness)
}
// ExecuteStatelessPayloadV4 is analogous to NewPayloadV4, only it operates in
// a stateless mode on top of a provided witness instead of the local database.
func (api *ConsensusAPI) ExecuteStatelessPayloadV4(params engine.ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash, opaqueWitness hexutil.Bytes) (engine.StatelessPayloadStatusV1, error) {
func (api *ConsensusAPI) ExecuteStatelessPayloadV4(params engine.ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash, requests [][]byte, opaqueWitness hexutil.Bytes) (engine.StatelessPayloadStatusV1, error) {
if params.Withdrawals == nil {
return engine.StatelessPayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil withdrawals post-shanghai"))
}
@ -780,9 +780,6 @@ func (api *ConsensusAPI) ExecuteStatelessPayloadV4(params engine.ExecutableData,
if params.BlobGasUsed == nil {
return engine.StatelessPayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil blobGasUsed post-cancun"))
}
if params.Deposits == nil {
return engine.StatelessPayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil deposits post-prague"))
}
if versionedHashes == nil {
return engine.StatelessPayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil versionedHashes post-cancun"))
@ -790,14 +787,17 @@ func (api *ConsensusAPI) ExecuteStatelessPayloadV4(params engine.ExecutableData,
if beaconRoot == nil {
return engine.StatelessPayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil beaconRoot post-cancun"))
}
if requests == nil {
return engine.StatelessPayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil executionRequests post-prague"))
}
if api.eth.BlockChain().Config().LatestFork(params.Timestamp) != forks.Prague {
return engine.StatelessPayloadStatusV1{Status: engine.INVALID}, engine.UnsupportedFork.With(errors.New("executeStatelessPayloadV4 must only be called for prague payloads"))
}
return api.executeStatelessPayload(params, versionedHashes, beaconRoot, opaqueWitness)
return api.executeStatelessPayload(params, versionedHashes, beaconRoot, requests, opaqueWitness)
}
func (api *ConsensusAPI) newPayload(params engine.ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash, witness bool) (engine.PayloadStatusV1, error) {
func (api *ConsensusAPI) newPayload(params engine.ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash, requests [][]byte, witness bool) (engine.PayloadStatusV1, error) {
// The locking here is, strictly, not required. Without these locks, this can happen:
//
// 1. NewPayload( execdata-N ) is invoked from the CL. It goes all the way down to
@ -815,7 +815,7 @@ func (api *ConsensusAPI) newPayload(params engine.ExecutableData, versionedHashe
defer api.newPayloadLock.Unlock()
log.Trace("Engine API request received", "method", "NewPayload", "number", params.Number, "hash", params.BlockHash)
block, err := engine.ExecutableDataToBlock(params, versionedHashes, beaconRoot)
block, err := engine.ExecutableDataToBlock(params, versionedHashes, beaconRoot, requests)
if err != nil {
bgu := "nil"
if params.BlobGasUsed != nil {
@ -842,8 +842,8 @@ func (api *ConsensusAPI) newPayload(params engine.ExecutableData, versionedHashe
"params.ExcessBlobGas", ebg,
"len(params.Transactions)", len(params.Transactions),
"len(params.Withdrawals)", len(params.Withdrawals),
"len(params.Deposits)", len(params.Deposits),
"beaconRoot", beaconRoot,
"len(requests)", len(requests),
"error", err)
return api.invalid(err, nil), nil
}
@ -927,10 +927,10 @@ func (api *ConsensusAPI) newPayload(params engine.ExecutableData, versionedHashe
return engine.PayloadStatusV1{Status: engine.VALID, Witness: ow, LatestValidHash: &hash}, nil
}
func (api *ConsensusAPI) executeStatelessPayload(params engine.ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash, opaqueWitness hexutil.Bytes) (engine.StatelessPayloadStatusV1, error) {
func (api *ConsensusAPI) executeStatelessPayload(params engine.ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash, requests [][]byte, opaqueWitness hexutil.Bytes) (engine.StatelessPayloadStatusV1, error) {
log.Trace("Engine API request received", "method", "ExecuteStatelessPayload", "number", params.Number, "hash", params.BlockHash)
block, err := engine.ExecutableDataToBlockNoHash(params, versionedHashes, beaconRoot)
block, err := engine.ExecutableDataToBlockNoHash(params, versionedHashes, beaconRoot, requests)
if err != nil {
bgu := "nil"
if params.BlobGasUsed != nil {
@ -957,8 +957,8 @@ func (api *ConsensusAPI) executeStatelessPayload(params engine.ExecutableData, v
"params.ExcessBlobGas", ebg,
"len(params.Transactions)", len(params.Transactions),
"len(params.Withdrawals)", len(params.Withdrawals),
"len(params.Deposits)", len(params.Deposits),
"beaconRoot", beaconRoot,
"len(requests)", len(requests),
"error", err)
errorMsg := err.Error()
return engine.StatelessPayloadStatusV1{Status: engine.INVALID, ValidationError: &errorMsg}, nil
@ -1185,13 +1185,7 @@ func (api *ConsensusAPI) GetPayloadBodiesByHashV1(hashes []common.Hash) []*engin
bodies := make([]*engine.ExecutionPayloadBody, len(hashes))
for i, hash := range hashes {
block := api.eth.BlockChain().GetBlockByHash(hash)
body := getBody(block)
if body != nil {
// Nil out the V2 values, clients should know to not request V1 objects
// after Prague.
body.Deposits = nil
}
bodies[i] = body
bodies[i] = getBody(block)
}
return bodies
}
@ -1210,18 +1204,7 @@ func (api *ConsensusAPI) GetPayloadBodiesByHashV2(hashes []common.Hash) []*engin
// GetPayloadBodiesByRangeV1 implements engine_getPayloadBodiesByRangeV1 which allows for retrieval of a range
// of block bodies by the engine api.
func (api *ConsensusAPI) GetPayloadBodiesByRangeV1(start, count hexutil.Uint64) ([]*engine.ExecutionPayloadBody, error) {
bodies, err := api.getBodiesByRange(start, count)
if err != nil {
return nil, err
}
// Nil out the V2 values, clients should know to not request V1 objects
// after Prague.
for i := range bodies {
if bodies[i] != nil {
bodies[i].Deposits = nil
}
}
return bodies, nil
return api.getBodiesByRange(start, count)
}
// GetPayloadBodiesByRangeV2 implements engine_getPayloadBodiesByRangeV1 which allows for retrieval of a range
@ -1256,36 +1239,18 @@ func getBody(block *types.Block) *engine.ExecutionPayloadBody {
return nil
}
var (
body = block.Body()
txs = make([]hexutil.Bytes, len(body.Transactions))
withdrawals = body.Withdrawals
depositRequests types.Deposits
)
var result engine.ExecutionPayloadBody
for j, tx := range body.Transactions {
txs[j], _ = tx.MarshalBinary()
result.TransactionData = make([]hexutil.Bytes, len(block.Transactions()))
for j, tx := range block.Transactions() {
result.TransactionData[j], _ = tx.MarshalBinary()
}
// Post-shanghai withdrawals MUST be set to empty slice instead of nil
if withdrawals == nil && block.Header().WithdrawalsHash != nil {
withdrawals = make([]*types.Withdrawal, 0)
result.Withdrawals = block.Withdrawals()
if block.Withdrawals() == nil && block.Header().WithdrawalsHash != nil {
result.Withdrawals = []*types.Withdrawal{}
}
if block.Header().RequestsHash != nil {
// TODO: this isn't future proof because we can't determine if a request
// type has activated yet or if there are just no requests of that type from
// only the block.
for _, req := range block.Requests() {
if d, ok := req.Inner().(*types.Deposit); ok {
depositRequests = append(depositRequests, d)
}
}
}
return &engine.ExecutionPayloadBody{
TransactionData: txs,
Withdrawals: withdrawals,
Deposits: depositRequests,
}
return &result
}

@ -20,6 +20,7 @@ import (
"bytes"
"context"
crand "crypto/rand"
"errors"
"fmt"
"math/big"
"math/rand"
@ -324,7 +325,7 @@ func TestEth2NewBlock(t *testing.T) {
if err != nil {
t.Fatalf("Failed to create the executable data, block %d: %v", i, err)
}
block, err := engine.ExecutableDataToBlock(*execData, nil, nil)
block, err := engine.ExecutableDataToBlock(*execData, nil, nil, nil)
if err != nil {
t.Fatalf("Failed to convert executable data to block %v", err)
}
@ -366,7 +367,7 @@ func TestEth2NewBlock(t *testing.T) {
if err != nil {
t.Fatalf("Failed to create the executable data %v", err)
}
block, err := engine.ExecutableDataToBlock(*execData, nil, nil)
block, err := engine.ExecutableDataToBlock(*execData, nil, nil, nil)
if err != nil {
t.Fatalf("Failed to convert executable data to block %v", err)
}
@ -506,14 +507,15 @@ func setupBlocks(t *testing.T, ethservice *eth.Ethereum, n int, parent *types.He
h = &beaconRoots[i]
}
payload := getNewPayload(t, api, parent, w, h)
execResp, err := api.newPayload(*payload, []common.Hash{}, h, false)
envelope := getNewEnvelope(t, api, parent, w, h)
execResp, err := api.newPayload(*envelope.ExecutionPayload, []common.Hash{}, h, envelope.Requests, false)
if err != nil {
t.Fatalf("can't execute payload: %v", err)
}
if execResp.Status != engine.VALID {
t.Fatalf("invalid status: %v %s", execResp.Status, *execResp.ValidationError)
}
payload := envelope.ExecutionPayload
fcState := engine.ForkchoiceStateV1{
HeadBlockHash: payload.BlockHash,
SafeBlockHash: payload.ParentHash,
@ -675,7 +677,7 @@ func TestNewPayloadOnInvalidChain(t *testing.T) {
}
}
func assembleBlock(api *ConsensusAPI, parentHash common.Hash, params *engine.PayloadAttributes) (*engine.ExecutableData, error) {
func assembleEnvelope(api *ConsensusAPI, parentHash common.Hash, params *engine.PayloadAttributes) (*engine.ExecutionPayloadEnvelope, error) {
args := &miner.BuildPayloadArgs{
Parent: parentHash,
Timestamp: params.Timestamp,
@ -688,7 +690,15 @@ func assembleBlock(api *ConsensusAPI, parentHash common.Hash, params *engine.Pay
if err != nil {
return nil, err
}
return payload.ResolveFull().ExecutionPayload, nil
return payload.ResolveFull(), nil
}
func assembleBlock(api *ConsensusAPI, parentHash common.Hash, params *engine.PayloadAttributes) (*engine.ExecutableData, error) {
envelope, err := assembleEnvelope(api, parentHash, params)
if err != nil {
return nil, err
}
return envelope.ExecutionPayload, nil
}
func TestEmptyBlocks(t *testing.T) {
@ -751,7 +761,7 @@ func TestEmptyBlocks(t *testing.T) {
}
}
func getNewPayload(t *testing.T, api *ConsensusAPI, parent *types.Header, withdrawals []*types.Withdrawal, beaconRoot *common.Hash) *engine.ExecutableData {
func getNewEnvelope(t *testing.T, api *ConsensusAPI, parent *types.Header, withdrawals []*types.Withdrawal, beaconRoot *common.Hash) *engine.ExecutionPayloadEnvelope {
params := engine.PayloadAttributes{
Timestamp: parent.Time + 1,
Random: crypto.Keccak256Hash([]byte{byte(1)}),
@ -760,11 +770,15 @@ func getNewPayload(t *testing.T, api *ConsensusAPI, parent *types.Header, withdr
BeaconRoot: beaconRoot,
}
payload, err := assembleBlock(api, parent.Hash(), &params)
envelope, err := assembleEnvelope(api, parent.Hash(), &params)
if err != nil {
t.Fatal(err)
}
return payload
return envelope
}
func getNewPayload(t *testing.T, api *ConsensusAPI, parent *types.Header, withdrawals []*types.Withdrawal, beaconRoot *common.Hash) *engine.ExecutableData {
return getNewEnvelope(t, api, parent, withdrawals, beaconRoot).ExecutionPayload
}
// setBlockhash sets the blockhash of a modified ExecutableData.
@ -1004,7 +1018,7 @@ func TestSimultaneousNewBlock(t *testing.T) {
t.Fatal(testErr)
}
}
block, err := engine.ExecutableDataToBlock(*execData, nil, nil)
block, err := engine.ExecutableDataToBlock(*execData, nil, nil, nil)
if err != nil {
t.Fatalf("Failed to convert executable data to block %v", err)
}
@ -1416,8 +1430,8 @@ func TestGetBlockBodiesByHash(t *testing.T) {
for k, test := range tests {
result := api.GetPayloadBodiesByHashV2(test.hashes)
for i, r := range result {
if !equalBody(test.results[i], r) {
t.Fatalf("test %v: invalid response: expected %+v got %+v", k, test.results[i], r)
if err := checkEqualBody(test.results[i], r); err != nil {
t.Fatalf("test %v: invalid response: %v\nexpected %+v\ngot %+v", k, err, test.results[i], r)
}
}
}
@ -1494,8 +1508,8 @@ func TestGetBlockBodiesByRange(t *testing.T) {
}
if len(result) == len(test.results) {
for i, r := range result {
if !equalBody(test.results[i], r) {
t.Fatalf("test %d: invalid response: expected \n%+v\ngot\n%+v", k, test.results[i], r)
if err := checkEqualBody(test.results[i], r); err != nil {
t.Fatalf("test %d: invalid response: %v\nexpected %+v\ngot %+v", k, err, test.results[i], r)
}
}
} else {
@ -1549,38 +1563,25 @@ func TestGetBlockBodiesByRangeInvalidParams(t *testing.T) {
}
}
func equalBody(a *types.Body, b *engine.ExecutionPayloadBody) bool {
func checkEqualBody(a *types.Body, b *engine.ExecutionPayloadBody) error {
if a == nil && b == nil {
return true
return nil
} else if a == nil || b == nil {
return false
return errors.New("nil vs. non-nil")
}
if len(a.Transactions) != len(b.TransactionData) {
return false
return errors.New("transactions length mismatch")
}
for i, tx := range a.Transactions {
data, _ := tx.MarshalBinary()
if !bytes.Equal(data, b.TransactionData[i]) {
return false
return fmt.Errorf("transaction %d mismatch", i)
}
}
if !reflect.DeepEqual(a.Withdrawals, b.Withdrawals) {
return false
}
var deposits types.Deposits
if a.Requests != nil {
// If requests is non-nil, it means deposits are available in block and we
// should return an empty slice instead of nil if there are no deposits.
deposits = make(types.Deposits, 0)
}
for _, r := range a.Requests {
if d, ok := r.Inner().(*types.Deposit); ok {
deposits = append(deposits, d)
}
return fmt.Errorf("withdrawals mismatch")
}
return reflect.DeepEqual(deposits, b.Deposits)
return nil
}
func TestBlockToPayloadWithBlobs(t *testing.T) {
@ -1615,7 +1616,7 @@ func TestBlockToPayloadWithBlobs(t *testing.T) {
if got := len(envelope.BlobsBundle.Blobs); got != want {
t.Fatalf("invalid number of blobs: got %v, want %v", got, want)
}
_, err := engine.ExecutableDataToBlock(*envelope.ExecutionPayload, make([]common.Hash, 1), nil)
_, err := engine.ExecutableDataToBlock(*envelope.ExecutionPayload, make([]common.Hash, 1), nil, nil)
if err != nil {
t.Error(err)
}

@ -88,10 +88,10 @@ func (q *bodyQueue) request(peer *peerConnection, req *fetchRequest, resCh chan
// deliver is responsible for taking a generic response packet from the concurrent
// fetcher, unpacking the body data and delivering it to the downloader's queue.
func (q *bodyQueue) deliver(peer *peerConnection, packet *eth.Response) (int, error) {
txs, uncles, withdrawals, requests := packet.Res.(*eth.BlockBodiesResponse).Unpack()
hashsets := packet.Meta.([][]common.Hash) // {txs hashes, uncle hashes, withdrawal hashes, requests hashes}
txs, uncles, withdrawals := packet.Res.(*eth.BlockBodiesResponse).Unpack()
hashsets := packet.Meta.([][]common.Hash) // {txs hashes, uncle hashes, withdrawal hashes}
accepted, err := q.queue.DeliverBodies(peer.id, txs, hashsets[0], uncles, hashsets[1], withdrawals, hashsets[2], requests, hashsets[3])
accepted, err := q.queue.DeliverBodies(peer.id, txs, hashsets[0], uncles, hashsets[1], withdrawals, hashsets[2])
switch {
case err == nil && len(txs) == 0:
peer.log.Trace("Requested bodies delivered")

@ -785,7 +785,7 @@ func (q *queue) DeliverHeaders(id string, headers []*types.Header, hashes []comm
func (q *queue) DeliverBodies(id string, txLists [][]*types.Transaction, txListHashes []common.Hash,
uncleLists [][]*types.Header, uncleListHashes []common.Hash,
withdrawalLists [][]*types.Withdrawal, withdrawalListHashes []common.Hash,
requestsLists [][]*types.Request, requestsListHashes []common.Hash) (int, error) {
) (int, error) {
q.lock.Lock()
defer q.lock.Unlock()
@ -809,19 +809,6 @@ func (q *queue) DeliverBodies(id string, txLists [][]*types.Transaction, txListH
return errInvalidBody
}
}
if header.RequestsHash == nil {
// nil hash means that requests should not be present in body
if requestsLists[index] != nil {
return errInvalidBody
}
} else { // non-nil hash: body must have requests
if requestsLists[index] == nil {
return errInvalidBody
}
if requestsListHashes[index] != *header.RequestsHash {
return errInvalidBody
}
}
// Blocks must have a number of blobs corresponding to the header gas usage,
// and zero before the Cancun hardfork.
var blobs int

@ -341,7 +341,7 @@ func XTestDelivery(t *testing.T) {
uncleHashes[i] = types.CalcUncleHash(uncles)
}
time.Sleep(100 * time.Millisecond)
_, err := q.DeliverBodies(peer.id, txset, txsHashes, uncleset, uncleHashes, nil, nil, nil, nil)
_, err := q.DeliverBodies(peer.id, txset, txsHashes, uncleset, uncleHashes, nil, nil)
if err != nil {
fmt.Printf("delivered %d bodies %v\n", len(txset), err)
}

@ -326,7 +326,7 @@ func handleBlockBodies(backend Backend, msg Decoder, peer *Peer) error {
withdrawalHashes[i] = types.DeriveSha(types.Withdrawals(body.Withdrawals), hasher)
}
if body.Requests != nil {
requestsHashes[i] = types.DeriveSha(types.Requests(body.Requests), hasher)
requestsHashes[i] = types.CalcRequestsHash(body.Requests)
}
}
return [][]common.Hash{txsHashes, uncleHashes, withdrawalHashes, requestsHashes}

@ -224,22 +224,21 @@ type BlockBody struct {
Transactions []*types.Transaction // Transactions contained within a block
Uncles []*types.Header // Uncles contained within a block
Withdrawals []*types.Withdrawal `rlp:"optional"` // Withdrawals contained within a block
Requests []*types.Request `rlp:"optional"` // Requests contained within a block
Requests [][]byte `rlp:"optional"` // Requests contained within a block
}
// Unpack retrieves the transactions and uncles from the range packet and returns
// them in a split flat format that's more consistent with the internal data structures.
func (p *BlockBodiesResponse) Unpack() ([][]*types.Transaction, [][]*types.Header, [][]*types.Withdrawal, [][]*types.Request) {
func (p *BlockBodiesResponse) Unpack() ([][]*types.Transaction, [][]*types.Header, [][]*types.Withdrawal) {
var (
txset = make([][]*types.Transaction, len(*p))
uncleset = make([][]*types.Header, len(*p))
withdrawalset = make([][]*types.Withdrawal, len(*p))
requestset = make([][]*types.Request, len(*p))
)
for i, body := range *p {
txset[i], uncleset[i], withdrawalset[i], requestset[i] = body.Transactions, body.Uncles, body.Withdrawals, body.Requests
txset[i], uncleset[i], withdrawalset[i] = body.Transactions, body.Uncles, body.Withdrawals
}
return txset, uncleset, withdrawalset, requestset
return txset, uncleset, withdrawalset
}
// GetReceiptsRequest represents a block receipts query.

@ -123,7 +123,6 @@ type rpcBlock struct {
Transactions []rpcTransaction `json:"transactions"`
UncleHashes []common.Hash `json:"uncles"`
Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty"`
Requests []*types.Request `json:"requests,omitempty"`
}
func (ec *Client) getBlock(ctx context.Context, method string, args ...interface{}) (*types.Block, error) {
@ -192,12 +191,12 @@ func (ec *Client) getBlock(ctx context.Context, method string, args ...interface
}
txs[i] = tx.tx
}
return types.NewBlockWithHeader(head).WithBody(
types.Body{
Transactions: txs,
Uncles: uncles,
Withdrawals: body.Withdrawals,
Requests: body.Requests,
}), nil
}

@ -1433,12 +1433,9 @@ func RPCMarshalBlock(block *types.Block, inclTx bool, fullTx bool, config *param
uncleHashes[i] = uncle.Hash()
}
fields["uncles"] = uncleHashes
if block.Header().WithdrawalsHash != nil {
if block.Withdrawals() != nil {
fields["withdrawals"] = block.Withdrawals()
}
if block.Header().RequestsHash != nil {
fields["requests"] = block.Requests()
}
return fields
}

@ -75,6 +75,7 @@ type Payload struct {
full *types.Block
fullWitness *stateless.Witness
sidecars []*types.BlobTxSidecar
requests [][]byte
fullFees *big.Int
stop chan struct{}
lock sync.Mutex
@ -111,6 +112,7 @@ func (payload *Payload) update(r *newPayloadResult, elapsed time.Duration) {
payload.full = r.block
payload.fullFees = r.fees
payload.sidecars = r.sidecars
payload.requests = r.requests
payload.fullWitness = r.witness
feesInEther := new(big.Float).Quo(new(big.Float).SetInt(r.fees), big.NewFloat(params.Ether))
@ -142,6 +144,7 @@ func (payload *Payload) Resolve() *engine.ExecutionPayloadEnvelope {
}
if payload.full != nil {
envelope := engine.BlockToExecutableData(payload.full, payload.fullFees, payload.sidecars)
envelope.Requests = payload.requests
if payload.fullWitness != nil {
envelope.Witness = new(hexutil.Bytes)
*envelope.Witness, _ = rlp.EncodeToBytes(payload.fullWitness) // cannot fail
@ -149,6 +152,7 @@ func (payload *Payload) Resolve() *engine.ExecutionPayloadEnvelope {
return envelope
}
envelope := engine.BlockToExecutableData(payload.empty, big.NewInt(0), nil)
envelope.Requests = payload.requests
if payload.emptyWitness != nil {
envelope.Witness = new(hexutil.Bytes)
*envelope.Witness, _ = rlp.EncodeToBytes(payload.emptyWitness) // cannot fail
@ -163,6 +167,7 @@ func (payload *Payload) ResolveEmpty() *engine.ExecutionPayloadEnvelope {
defer payload.lock.Unlock()
envelope := engine.BlockToExecutableData(payload.empty, big.NewInt(0), nil)
envelope.Requests = payload.requests
if payload.emptyWitness != nil {
envelope.Witness = new(hexutil.Bytes)
*envelope.Witness, _ = rlp.EncodeToBytes(payload.emptyWitness) // cannot fail
@ -194,6 +199,7 @@ func (payload *Payload) ResolveFull() *engine.ExecutionPayloadEnvelope {
close(payload.stop)
}
envelope := engine.BlockToExecutableData(payload.full, payload.fullFees, payload.sidecars)
envelope.Requests = payload.requests
if payload.fullWitness != nil {
envelope.Witness = new(hexutil.Bytes)
*envelope.Witness, _ = rlp.EncodeToBytes(payload.fullWitness) // cannot fail

@ -76,6 +76,7 @@ type newPayloadResult struct {
sidecars []*types.BlobTxSidecar // collected blobs of blob transactions
stateDB *state.StateDB // StateDB after executing the transactions
receipts []*types.Receipt // Receipts collected during construction
requests [][]byte // Consensus layer requests collected during block construction
witness *stateless.Witness // Witness is an optional stateless proof
}
@ -115,14 +116,21 @@ func (miner *Miner) generateWork(params *generateParams, witness bool) *newPaylo
for _, r := range work.receipts {
allLogs = append(allLogs, r.Logs...)
}
// Read requests if Prague is enabled.
// Collect consensus-layer requests if Prague is enabled.
var requests [][]byte
if miner.chainConfig.IsPrague(work.header.Number, work.header.Time) {
requests, err := core.ParseDepositLogs(allLogs, miner.chainConfig)
depositRequests, err := core.ParseDepositLogs(allLogs, miner.chainConfig)
if err != nil {
return &newPayloadResult{err: err}
}
body.Requests = requests
requests = append(requests, depositRequests)
}
if requests != nil {
reqHash := types.CalcRequestsHash(requests)
work.header.RequestsHash = &reqHash
}
block, err := miner.engine.FinalizeAndAssemble(miner.chain, work.header, work.state, &body, work.receipts)
if err != nil {
return &newPayloadResult{err: err}
@ -133,6 +141,7 @@ func (miner *Miner) generateWork(params *generateParams, witness bool) *newPaylo
sidecars: work.sidecars,
stateDB: work.state,
receipts: work.receipts,
requests: requests,
witness: work.witness,
}
}

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