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Return zero base fee for the pre bedrock block #46

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merged 7 commits into from
Oct 17, 2023
Merged

Return zero base fee for the pre bedrock block #46

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4a4e954
Return 0 baseFee for pre-bedrock
boyuan-chen Sep 26, 2023
e038b62
debug
boyuan-chen Sep 28, 2023
d6191d9
Revert "debug"
boyuan-chen Sep 28, 2023
eeee530
Fix typo
boyuan-chen Oct 9, 2023
7f96610
Merge branch 'boba-develop' into fix-basefee-for-pre-bedrock
boyuan-chen Oct 9, 2023
1bb9668
Merge branch 'boba-develop' into fix-basefee-for-pre-bedrock
boyuan-chen Oct 17, 2023
31b343f
Merge branch 'boba-develop' into fix-basefee-for-pre-bedrock
boyuan-chen Oct 17, 2023
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5 changes: 5 additions & 0 deletions consensus/misc/eip1559.go
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,11 @@ func VerifyEip1559Header(config *chain.Config, parent, header *types.Header, ski

// CalcBaseFee calculates the basefee of the header.
func CalcBaseFee(config *chain.Config, parent *types.Header) *big.Int {
// If the current block is pre bedrodk, return 0.
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if config.IsOptimismPreBedrock(parent.Number.Uint64()) {
return common.Big0
}

// If the current block is the first EIP-1559 block, return the InitialBaseFee.
if !config.IsLondon(parent.Number.Uint64()) {
return new(big.Int).SetUint64(params.InitialBaseFee)
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