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core: warn on unexpected pre-london genesis base fee

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This commit is contained in:
Lee Gyumin 2026-03-31 02:57:45 +09:00
parent 965bd6b6a0
commit f252730f7d
1 changed files with 7 additions and 4 deletions
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11
core/genesis.go
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@ -510,17 +510,20 @@ func (g *Genesis) toBlockWithRoot(root common.Hash) *types.Block {
head.Difficulty = params.GenesisDifficulty head.Difficulty = params.GenesisDifficulty
} }
} }
if g.Config != nil && g.Config.IsLondon(common.Big0) { conf := g.Config
if conf != nil {
if g.BaseFee != nil { if g.BaseFee != nil {
head.BaseFee = g.BaseFee if !conf.IsLondon(common.Big0) {
} else { log.Warn("Invalid genesis, unexpected BaseFee set before London, allowing it for testing purposes")
}
} else if conf.IsLondon(common.Big0) {
head.BaseFee = new(big.Int).SetUint64(params.InitialBaseFee) head.BaseFee = new(big.Int).SetUint64(params.InitialBaseFee)
} }
} }
var ( var (
withdrawals []*types.Withdrawal withdrawals []*types.Withdrawal
) )
if conf := g.Config; conf != nil { if conf != nil {
num := big.NewInt(int64(g.Number)) num := big.NewInt(int64(g.Number))
if conf.IsShanghai(num, g.Timestamp) { if conf.IsShanghai(num, g.Timestamp) {
head.WithdrawalsHash = &types.EmptyWithdrawalsHash head.WithdrawalsHash = &types.EmptyWithdrawalsHash