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consensus, core, eth/downloader, params: 4844 chain validation (#27382)

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Péter Szilágyi
2023-05-31 10:21:13 +03:00
committed by GitHub
parent cc2ab421e4
commit 1f9b69b36d
13 changed files with 208 additions and 65 deletions
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consensus/beacon/consensus.go
+9 -4
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@@ -257,7 +257,7 @@ func (beacon *Beacon) verifyHeader(chain consensus.ChainHeaderReader, header, pa
return consensus.ErrInvalidNumber
}
// Verify the header's EIP-1559 attributes.
if err := misc.VerifyEip1559Header(chain.Config(), parent, header); err != nil {
if err := misc.VerifyEIP1559Header(chain.Config(), parent, header); err != nil {
return err
}
// Verify existence / non-existence of withdrawalsHash.
@@ -270,12 +270,17 @@ func (beacon *Beacon) verifyHeader(chain consensus.ChainHeaderReader, header, pa
}
// Verify the existence / non-existence of excessDataGas
cancun := chain.Config().IsCancun(header.Number, header.Time)
if cancun && header.ExcessDataGas == nil {
return errors.New("missing excessDataGas")
}
if !cancun && header.ExcessDataGas != nil {
return fmt.Errorf("invalid excessDataGas: have %d, expected nil", header.ExcessDataGas)
}
if !cancun && header.DataGasUsed != nil {
return fmt.Errorf("invalid dataGasUsed: have %d, expected nil", header.DataGasUsed)
}
if cancun {
if err := misc.VerifyEIP4844Header(parent, header); err != nil {
return err
}
}
return nil
}