Engine API: Cancun specification #420
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ralexstokes
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Jun 13, 2023
Co-authored-by: Alex Stokes <[email protected]>
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ralexstokes
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src/engine/cancun.md
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| - `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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I'm having trouble checking out this PR locally, so I can follow up with the following changes:
updating toPayloadAttributesV3with theparent_beacon_block_root
lightclient
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Couple nits, looks good generally though!
ralexstokes
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ralexstokes
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src/engine/cancun.md
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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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| 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. |
Co-authored-by: lightclient <[email protected]>
ralexstokes
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ralexstokes
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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
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Introduces Cancun specification with the scope of changes defined in
blob-extension.md.TODO:
engine_exchangeTransitionConfigurationV1deprecation noticePayloadAttributesV3andengine_forkchoiceUpdatedV3to provide payload build process withparentBeaconBlockRoot