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feat(txpool): introduce TAIKO_MIN_TIP env (#264)

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David 2024-06-01 10:49:42 +07:00 committed by GitHub
parent 037640eccd
commit a29520e066
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GPG key ID: B5690EEEBB952194
1 changed files with 17 additions and 3 deletions
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20
core/txpool/validation.go
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@ -22,6 +22,7 @@ import (
"fmt" "fmt"
"math/big" "math/big"
"os" "os"
"strconv"
"github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core"
@ -98,9 +99,22 @@ func ValidateTransaction(tx *types.Transaction, head *types.Header, signer types
if tx.GasFeeCapIntCmp(tx.GasTipCap()) < 0 { if tx.GasFeeCapIntCmp(tx.GasTipCap()) < 0 {
return core.ErrTipAboveFeeCap return core.ErrTipAboveFeeCap
} }
// CHANGE(taiko): ensure gasFeeCap fee cap larger than 0. // CHANGE(taiko): check gasFeeCap.
if os.Getenv("TAIKO_TEST") == "" && tx.GasFeeCap().Cmp(common.Big0) == 0 { if os.Getenv("TAIKO_TEST") == "" {
return errors.New("max fee per gas is 0") if os.Getenv("TAIKO_MIN_TIP") != "" {
minTip, err := strconv.Atoi(os.Getenv("TAIKO_MIN_TIP"))
if err != nil {
log.Error("Failed to parse TAIKO_MIN_TIP", "err", err)
} else {
if tx.GasTipCapIntCmp(new(big.Int).SetUint64(uint64(minTip))) < 0 {
return fmt.Errorf("max fee per gas is less than %d Gwei", minTip)
}
}
} else {
if tx.GasFeeCap().Cmp(common.Big0) == 0 {
return errors.New("max fee per gas is 0")
}
}
} }
// Make sure the transaction is signed properly // Make sure the transaction is signed properly
if _, err := types.Sender(signer, tx); err != nil { if _, err := types.Sender(signer, tx); err != nil {