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Allow for increased Shanghai time with PulseChain

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This commit is contained in:
Shane Bammel 2023-05-03 21:33:09 -05:00
parent d0418b45ee
commit 3f79c6ea72
1 changed files with 12 additions and 3 deletions
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15
params/config.go
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@ -449,7 +449,7 @@ func (c *ChainConfig) Description() string {
banner += fmt.Sprintf(" - Gray Glacier: #%-8v (https://github.com/ethereum/execution-specs/blob/master/network-upgrades/mainnet-upgrades/gray-glacier.md)\n", c.GrayGlacierBlock) banner += fmt.Sprintf(" - Gray Glacier: #%-8v (https://github.com/ethereum/execution-specs/blob/master/network-upgrades/mainnet-upgrades/gray-glacier.md)\n", c.GrayGlacierBlock)
} }
if c.PrimordialPulseBlock != nil { if c.PrimordialPulseBlock != nil {
banner += fmt.Sprintf(" - Primordial Pulse: %-8v (https://gitlab.com/pulsechaincom/go-pulse)\n", c.PrimordialPulseBlock) banner += fmt.Sprintf(" - Primordial Pulse: #%-8v (https://gitlab.com/pulsechaincom/go-pulse)\n", c.PrimordialPulseBlock)
} }
banner += "\n" banner += "\n"
@ -567,7 +567,15 @@ func (c *ChainConfig) IsTerminalPoWBlock(parentTotalDiff *big.Int, totalDiff *bi
// IsShanghai returns whether time is either equal to the Shanghai fork time or greater. // IsShanghai returns whether time is either equal to the Shanghai fork time or greater.
func (c *ChainConfig) IsShanghai(num *big.Int, time uint64) bool { func (c *ChainConfig) IsShanghai(num *big.Int, time uint64) bool {
return c.IsLondon(num) && isTimestampForked(c.ShanghaiTime, time) if !c.IsLondon(num) {
return false
}
if c.PrimordialPulseAhead(num) {
// If the PrimordialPulse fork is ahead,
// compare with the Ethereum Mainnet Shanghai time.
return 1681338455 <= time
}
return isTimestampForked(c.ShanghaiTime, time)
} }
// IsCancun returns whether num is either equal to the Cancun fork time or greater. // IsCancun returns whether num is either equal to the Cancun fork time or greater.
@ -746,7 +754,8 @@ func (c *ChainConfig) checkCompatible(newcfg *ChainConfig, headNumber *big.Int,
if isForkBlockIncompatible(c.MergeNetsplitBlock, newcfg.MergeNetsplitBlock, headNumber) { if isForkBlockIncompatible(c.MergeNetsplitBlock, newcfg.MergeNetsplitBlock, headNumber) {
return newBlockCompatError("Merge netsplit fork block", c.MergeNetsplitBlock, newcfg.MergeNetsplitBlock) return newBlockCompatError("Merge netsplit fork block", c.MergeNetsplitBlock, newcfg.MergeNetsplitBlock)
} }
if isForkTimestampIncompatible(c.ShanghaiTime, newcfg.ShanghaiTime, headTimestamp) { // allow mismatching Shanghai time if we're on the PrimordialPulse block or if there is a PrimordialPulse block ahead
if isForkTimestampIncompatible(c.ShanghaiTime, newcfg.ShanghaiTime, headTimestamp) && !newcfg.IsPrimordialPulseBlock(headNumber) && !newcfg.PrimordialPulseAhead(headNumber) {
return newTimestampCompatError("Shanghai fork timestamp", c.ShanghaiTime, newcfg.ShanghaiTime) return newTimestampCompatError("Shanghai fork timestamp", c.ShanghaiTime, newcfg.ShanghaiTime)
} }
if isForkTimestampIncompatible(c.CancunTime, newcfg.CancunTime, headTimestamp) { if isForkTimestampIncompatible(c.CancunTime, newcfg.CancunTime, headTimestamp) {