135 lines
6.1 KiB
Nim
135 lines
6.1 KiB
Nim
# beacon_chain
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# Copyright (c) 2023 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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{.push raises: [].}
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import ".."/datatypes/[altair, deneb]
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from stew/byteutils import to0xHex
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from ".."/datatypes/capella import SignedBLSToExecutionChange
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type
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# https://github.com/ethereum/builder-specs/blob/534e4f81276b8346d785ed9aba12c4c74b927ec6/specs/deneb/builder.md#blindedblobsbundle
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BlindedBlobsBundle* = object
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commitments*: List[KZGCommitment, Limit MAX_BLOB_COMMITMENTS_PER_BLOCK]
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proofs*: List[KZGProof, Limit MAX_BLOB_COMMITMENTS_PER_BLOCK]
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blob_roots*: List[Eth2Digest, Limit MAX_BLOB_COMMITMENTS_PER_BLOCK]
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# https://github.com/ethereum/builder-specs/blob/534e4f81276b8346d785ed9aba12c4c74b927ec6/specs/deneb/builder.md#builderbid
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BuilderBid* = object
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header*: deneb.ExecutionPayloadHeader # [Modified in Deneb]
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blinded_blobs_bundle*: BlindedBlobsBundle # [New in Deneb]
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value*: UInt256
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pubkey*: ValidatorPubKey
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# https://github.com/ethereum/builder-specs/blob/v0.3.0/specs/bellatrix/builder.md#signedbuilderbid
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# https://github.com/ethereum/builder-specs/blob/v0.3.0/specs/capella/builder.md#executionpayloadheader
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# https://github.com/ethereum/builder-specs/blob/534e4f81276b8346d785ed9aba12c4c74b927ec6/specs/deneb/builder.md#executionpayloadheader
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SignedBuilderBid* = object
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message*: BuilderBid
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signature*: ValidatorSig
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# https://github.com/ethereum/builder-specs/blob/v0.3.0/specs/capella/builder.md#blindedbeaconblockbody
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# https://github.com/ethereum/builder-specs/blob/0b913daaa491cd889083827375977a6285e684bd/specs/deneb/builder.md#blindedbeaconblockbody
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BlindedBeaconBlockBody* = object
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randao_reveal*: ValidatorSig
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eth1_data*: Eth1Data
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graffiti*: GraffitiBytes
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proposer_slashings*: List[ProposerSlashing, Limit MAX_PROPOSER_SLASHINGS]
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attester_slashings*: List[AttesterSlashing, Limit MAX_ATTESTER_SLASHINGS]
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attestations*: List[Attestation, Limit MAX_ATTESTATIONS]
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deposits*: List[Deposit, Limit MAX_DEPOSITS]
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voluntary_exits*: List[SignedVoluntaryExit, Limit MAX_VOLUNTARY_EXITS]
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sync_aggregate*: SyncAggregate
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execution_payload_header*: deneb.ExecutionPayloadHeader
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bls_to_execution_changes*:
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List[SignedBLSToExecutionChange,
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Limit MAX_BLS_TO_EXECUTION_CHANGES]
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blob_kzg_commitments*: KzgCommitments # [New in Deneb]
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# https://github.com/ethereum/builder-specs/blob/v0.3.0/specs/bellatrix/builder.md#blindedbeaconblock
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# https://github.com/ethereum/builder-specs/blob/v0.3.0/specs/capella/builder.md#blindedbeaconblockbody
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# https://github.com/ethereum/builder-specs/blob/0b913daaa491cd889083827375977a6285e684bd/specs/deneb/builder.md#blindedbeaconblockbody
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BlindedBeaconBlock* = object
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slot*: Slot
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proposer_index*: uint64
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parent_root*: Eth2Digest
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state_root*: Eth2Digest
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body*: BlindedBeaconBlockBody # [Modified in Deneb]
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# https://github.com/ethereum/builder-specs/blob/v0.3.0/specs/bellatrix/builder.md#signedblindedbeaconblock
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# https://github.com/ethereum/builder-specs/blob/v0.3.0/specs/capella/builder.md#blindedbeaconblockbody
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SignedBlindedBeaconBlock* = object
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message*: BlindedBeaconBlock
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signature*: ValidatorSig
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# https://github.com/ethereum/builder-specs/blob/534e4f81276b8346d785ed9aba12c4c74b927ec6/specs/deneb/builder.md#blindedblobsidecar
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BlindedBlobSidecar* = object
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block_root*: Eth2Digest
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index*: uint64
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slot*: uint64
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block_parent_root*: Eth2Digest
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proposer_index*: uint64
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blob_root*: Eth2Digest
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kzg_commitment*: KZGCommitment
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kzg_proof*: KZGProof
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# https://github.com/ethereum/builder-specs/blob/534e4f81276b8346d785ed9aba12c4c74b927ec6/specs/deneb/builder.md#signedblindedblobsidecar
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SignedBlindedBlobSidecar* = object
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message*: BlindedBlobSidecar
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signature*: ValidatorSig
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# https://github.com/ethereum/builder-specs/blob/534e4f81276b8346d785ed9aba12c4c74b927ec6/specs/deneb/builder.md#signedblindedblockcontents
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SignedBlindedBeaconBlockContents* = object
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signed_blinded_block*: deneb_mev.SignedBlindedBeaconBlock
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signed_blinded_blob_sidecars*:
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List[SignedBlindedBlobSidecar, Limit MAX_BLOBS_PER_BLOCK]
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# https://github.com/ethereum/builder-specs/blob/534e4f81276b8346d785ed9aba12c4c74b927ec6/specs/deneb/builder.md#executionpayloadandblobsbundle
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ExecutionPayloadAndBlobsBundle* = object
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execution_payload*: deneb.ExecutionPayload
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blobs_bundle*: BlobsBundle
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# Not spec, but suggested by spec
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ExecutionPayloadHeaderAndBlindedBlobsBundle* = object
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execution_payload_header*: deneb.ExecutionPayloadHeader
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blinded_blobs_bundle*: BlindedBlobsBundle
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func shortLog*(v: BlindedBeaconBlock): auto =
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(
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slot: shortLog(v.slot),
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proposer_index: v.proposer_index,
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parent_root: shortLog(v.parent_root),
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state_root: shortLog(v.state_root),
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eth1data: v.body.eth1_data,
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graffiti: $v.body.graffiti,
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proposer_slashings_len: v.body.proposer_slashings.len(),
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attester_slashings_len: v.body.attester_slashings.len(),
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attestations_len: v.body.attestations.len(),
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deposits_len: v.body.deposits.len(),
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voluntary_exits_len: v.body.voluntary_exits.len(),
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sync_committee_participants: v.body.sync_aggregate.num_active_participants,
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block_number: v.body.execution_payload_header.block_number,
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# TODO checksum hex? shortlog?
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fee_recipient: to0xHex(v.body.execution_payload_header.fee_recipient.data),
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bls_to_execution_changes_len: v.body.bls_to_execution_changes.len(),
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blob_kzg_commitments_len: 0, # Deneb compat
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)
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func shortLog*(v: SignedBlindedBeaconBlock): auto =
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(
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blck: shortLog(v.message),
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signature: shortLog(v.signature)
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)
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# needs to match SignedBlindedBeaconBlock
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func shortLog*(v: SignedBlindedBeaconBlockContents): auto =
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(
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blck: shortLog(v.signed_blinded_block.message),
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signature: shortLog(v.signed_blinded_block.signature)
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)
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