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internal/ethapi: eth API changes needed for 4844 (#27928)

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Co-authored-by: Felix Lange <fjl@twurst.com>
This commit is contained in:
Marius van der Wijden 2023-08-18 14:22:35 +02:00 committed by GitHub
parent 950ccddfc8
commit 7dea9c10cd
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 63 additions and 25 deletions
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48
internal/ethapi/api.go
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@ -1333,15 +1333,18 @@ func RPCMarshalHeader(head *types.Header) map[string]interface{} {
"transactionsRoot": head.TxHash,
"receiptsRoot": head.ReceiptHash,
}
if head.BaseFee != nil {
result["baseFeePerGas"] = (*hexutil.Big)(head.BaseFee)
}
if head.WithdrawalsHash != nil {
result["withdrawalsRoot"] = head.WithdrawalsHash
}
if head.BlobGasUsed != nil {
result["blobGasUsed"] = hexutil.Uint64(*head.BlobGasUsed)
}
if head.ExcessBlobGas != nil {
result["excessBlobGas"] = hexutil.Uint64(*head.ExcessBlobGas)
}
return result
}
@ -1407,6 +1410,7 @@ type RPCTransaction struct {
GasPrice *hexutil.Big `json:"gasPrice"`
GasFeeCap *hexutil.Big `json:"maxFeePerGas,omitempty"`
GasTipCap *hexutil.Big `json:"maxPriorityFeePerGas,omitempty"`
MaxFeePerBlobGas *hexutil.Big `json:"maxFeePerBlobGas,omitempty"`
Hash common.Hash `json:"hash"`
Input hexutil.Bytes `json:"input"`
Nonce hexutil.Uint64 `json:"nonce"`
@ -1416,6 +1420,7 @@ type RPCTransaction struct {
Type hexutil.Uint64 `json:"type"`
Accesses *types.AccessList `json:"accessList,omitempty"`
ChainID *hexutil.Big `json:"chainId,omitempty"`
BlobVersionedHashes []common.Hash `json:"blobVersionedHashes,omitempty"`
V *hexutil.Big `json:"v"`
R *hexutil.Big `json:"r"`
S *hexutil.Big `json:"s"`
@ -1473,15 +1478,43 @@ func newRPCTransaction(tx *types.Transaction, blockHash common.Hash, blockNumber
// if the transaction has been mined, compute the effective gas price
if baseFee != nil && blockHash != (common.Hash{}) {
// price = min(gasTipCap + baseFee, gasFeeCap)
price := math.BigMin(new(big.Int).Add(tx.GasTipCap(), baseFee), tx.GasFeeCap())
result.GasPrice = (*hexutil.Big)(price)
result.GasPrice = (*hexutil.Big)(effectiveGasPrice(tx, baseFee))
} else {
result.GasPrice = (*hexutil.Big)(tx.GasFeeCap())
}
case types.BlobTxType:
al := tx.AccessList()
yparity := hexutil.Uint64(v.Sign())
result.Accesses = &al
result.ChainID = (*hexutil.Big)(tx.ChainId())
result.YParity = &yparity
result.GasFeeCap = (*hexutil.Big)(tx.GasFeeCap())
result.GasTipCap = (*hexutil.Big)(tx.GasTipCap())
// if the transaction has been mined, compute the effective gas price
if baseFee != nil && blockHash != (common.Hash{}) {
result.GasPrice = (*hexutil.Big)(effectiveGasPrice(tx, baseFee))
} else {
result.GasPrice = (*hexutil.Big)(tx.GasFeeCap())
}
result.MaxFeePerBlobGas = (*hexutil.Big)(tx.BlobGasFeeCap())
result.BlobVersionedHashes = tx.BlobHashes()
}
return result
}
// effectiveGasPrice computes the transaction gas fee, based on the given basefee value.
//
// price = min(gasTipCap + baseFee, gasFeeCap)
func effectiveGasPrice(tx *types.Transaction, baseFee *big.Int) *big.Int {
fee := tx.GasTipCap()
fee = fee.Add(fee, baseFee)
if tx.GasTipCapIntCmp(fee) < 0 {
return tx.GasTipCap()
}
return fee
}
// NewRPCPendingTransaction returns a pending transaction that will serialize to the RPC representation
func NewRPCPendingTransaction(tx *types.Transaction, current *types.Header, config *params.ChainConfig) *RPCTransaction {
var (
@ -1786,6 +1819,11 @@ func marshalReceipt(receipt *types.Receipt, blockHash common.Hash, blockNumber u
fields["logs"] = []*types.Log{}
}
if tx.Type() == types.BlobTxType {
fields["blobGasUsed"] = hexutil.Uint64(receipt.BlobGasUsed)
fields["blobGasPrice"] = (*hexutil.Big)(receipt.BlobGasPrice)
}
// If the ContractAddress is 20 0x0 bytes, assume it is not a contract creation
if receipt.ContractAddress != (common.Address{}) {
fields["contractAddress"] = receipt.ContractAddress