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beacon/engine, eth/catalyst, miner: EIP-4788 CL/EL protocol updates (#27872)

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This PR makes EIP-4788 work in the engine API and miner. It also fixes some bugs related to 
EIP-4844 block processing and mining. Changes in detail:

- Header.BeaconRoot has been renamed to ParentBeaconRoot.
- The engine API now implements forkchoiceUpdatedV3
- newPayloadV3 method has been updated with the parentBeaconBlockRoot parameter
- beacon root is now applied to new blocks in miner
- For EIP-4844, block creation now updates the blobGasUsed field of the header
This commit is contained in:
Martin Holst Swende
2023-08-26 04:52:12 +02:00
committed by GitHub
parent cde462c6bf
commit 6aa88ccdd2
17 changed files with 300 additions and 125 deletions
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consensus/beacon/consensus.go
+3 -3
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@@ -277,11 +277,11 @@ func (beacon *Beacon) verifyHeader(chain consensus.ChainHeaderReader, header, pa
return fmt.Errorf("invalid excessBlobGas: have %d, expected nil", header.ExcessBlobGas)
case header.BlobGasUsed != nil:
return fmt.Errorf("invalid blobGasUsed: have %d, expected nil", header.BlobGasUsed)
case header.BeaconRoot != nil:
return fmt.Errorf("invalid beaconRoot, have %#x, expected nil", header.BeaconRoot)
case header.ParentBeaconRoot != nil:
return fmt.Errorf("invalid parentBeaconRoot, have %#x, expected nil", header.ParentBeaconRoot)
}
} else {
if header.BeaconRoot == nil {
if header.ParentBeaconRoot == nil {
return errors.New("header is missing beaconRoot")
}
if err := eip4844.VerifyEIP4844Header(parent, header); err != nil {