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Engine API: Cancun specification #420

Merged
merged 13 commits into from
Jun 26, 2023
Merged

Engine API: Cancun specification #420

merged 13 commits into from
Jun 26, 2023

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mkalinin
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@mkalinin mkalinin commented Jun 12, 2023

Introduces Cancun specification with the scope of changes defined in blob-extension.md.

TODO:

  • Add engine_exchangeTransitionConfigurationV1 deprecation notice
  • Add new methods to schema
  • Add PayloadAttributesV3 and engine_forkchoiceUpdatedV3 to provide payload build process with parentBeaconBlockRoot

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@g11tech g11tech left a comment

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lgtm

- `withdrawals`: `Array of WithdrawalV1` - Array of withdrawals, each object is an `OBJECT` containing the fields of a `WithdrawalV1` structure.
- `dataGasUsed`: `QUANTITY`, 64 bits
- `excessDataGas`: `QUANTITY`, 64 Bits
- `parentBeaconBlockRoot`: `DATA`, 32 Bytes
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@ralexstokes ralexstokes Jun 21, 2023

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I'm having trouble checking out this PR locally, so I can follow up with the following changes:

  • updating to PayloadAttributesV3 with the parent_beacon_block_root

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@ralexstokes ralexstokes Jun 21, 2023

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having to make changes in another PR #423

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@lightclient lightclient left a comment

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Couple nits, looks good generally though!

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* method: `engine_newPayloadV3`
* params:
1. [`ExecutionPayloadV3`](#ExecutionPayloadV3).
2. `Array of DATA`, 32 Bytes - Array of blob versioned hashes to validate.
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Suggested change
2. `Array of DATA`, 32 Bytes - Array of blob versioned hashes to validate.
2. `Array of DATA`, 32 Bytes - Array of blob versioned hashes to validate.
3. `parentBeaconBlockRoot`: DATA`, 32 Bytes - Parent beacon block root to validate according to EIP-4788.

mkalinin and others added 2 commits June 22, 2023 11:32
Co-authored-by: lightclient <14004106+lightclient@users.noreply.github.com>
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generally looks good!

left some suggestions we should apply to most directly follow the latest CL spec: ethereum/consensus-specs#3421

where root is passed as a "sidecar" along with the ExecutionPayload rather than in the payload itself

@mkalinin mkalinin merged commit ee3df5b into ethereum:main Jun 26, 2023
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tersec added a commit to status-im/nim-web3 that referenced this pull request Jun 29, 2023
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tersec added a commit to status-im/nimbus-eth2 that referenced this pull request Jun 29, 2023
tersec added a commit to status-im/nimbus-eth2 that referenced this pull request Jun 30, 2023
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5 participants