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core/txpool: do less big.Int constructions with the min blob cap

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This commit is contained in:
Péter Szilágyi 2024-02-26 10:53:06 +02:00
parent 63242de55c
commit d98bff734b
2 changed files with 9 additions and 4 deletions
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2
core/txpool/blobpool/blobpool.go
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@ -402,7 +402,7 @@ func (p *BlobPool) Init(gasTip uint64, head *types.Header, reserve txpool.Addres
}
var (
basefee = uint256.MustFromBig(eip1559.CalcBaseFee(p.chain.Config(), p.head))
blobfee = uint256.MustFromBig(big.NewInt(params.BlobTxMinBlobGasprice))
blobfee = uint256.NewInt(params.BlobTxMinBlobGasprice)
)
if p.head.ExcessBlobGas != nil {
blobfee = uint256.MustFromBig(eip4844.CalcBlobFee(*p.head.ExcessBlobGas))

11
core/txpool/validation.go
View file

@ -30,6 +30,12 @@ import (
"github.com/ethereum/go-ethereum/params"
)
var (
// blobTxMinBlobGasPrice is the big.Int version of the configured protocol
// parameter to avoid constucting a new big integer for every transaction.
blobTxMinBlobGasPrice = big.NewInt(params.BlobTxMinBlobGasprice)
)
// ValidationOptions define certain differences between transaction validation
// across the different pools without having to duplicate those checks.
type ValidationOptions struct {
@ -109,9 +115,8 @@ func ValidateTransaction(tx *types.Transaction, head *types.Header, signer types
}
if tx.Type() == types.BlobTxType {
// Ensure the blob fee cap satisfies the minimum blob gas price
minBlobGasPrice := big.NewInt(params.BlobTxMinBlobGasprice)
if tx.BlobGasFeeCapIntCmp(minBlobGasPrice) < 0 {
return fmt.Errorf("%w: blob fee cap %v, minimum needed %v", ErrUnderpriced, tx.BlobGasFeeCap(), minBlobGasPrice)
if tx.BlobGasFeeCapIntCmp(blobTxMinBlobGasPrice) < 0 {
return fmt.Errorf("%w: blob fee cap %v, minimum needed %v", ErrUnderpriced, tx.BlobGasFeeCap(), blobTxMinBlobGasPrice)
}
sidecar := tx.BlobTxSidecar()
if sidecar == nil {