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https://github.com/status-im/nimbus-eth2.git
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switch 3 modules in beacon_chain/spec/ from eip4844 to deneb (#4651)
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@ -132,7 +132,7 @@ func initiate_validator_exit*(
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ok()
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from ./datatypes/eip4844 import BeaconState
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from ./datatypes/deneb import BeaconState
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.3/specs/phase0/beacon-chain.md#slash_validator
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.3/specs/altair/beacon-chain.md#modified-slash_validator
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@ -146,7 +146,7 @@ func get_slashing_penalty*(state: ForkyBeaconState,
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elif state is altair.BeaconState:
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validator_effective_balance div MIN_SLASHING_PENALTY_QUOTIENT_ALTAIR
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elif state is bellatrix.BeaconState or state is capella.BeaconState or
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state is eip4844.BeaconState:
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state is deneb.BeaconState:
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validator_effective_balance div MIN_SLASHING_PENALTY_QUOTIENT_BELLATRIX
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else:
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{.fatal: "invalid BeaconState type".}
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@ -164,7 +164,7 @@ func get_proposer_reward(state: ForkyBeaconState, whistleblower_reward: Gwei): G
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when state is phase0.BeaconState:
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whistleblower_reward div PROPOSER_REWARD_QUOTIENT
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elif state is altair.BeaconState or state is bellatrix.BeaconState or
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state is capella.BeaconState or state is eip4844.BeaconState:
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state is capella.BeaconState or state is deneb.BeaconState:
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whistleblower_reward * PROPOSER_WEIGHT div WEIGHT_DENOMINATOR
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else:
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{.fatal: "invalid BeaconState type".}
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@ -361,15 +361,15 @@ func get_initial_beacon_block*(state: bellatrix.HashedBeaconState):
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bellatrix.TrustedSignedBeaconBlock(
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message: message, root: hash_tree_root(message))
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func get_initial_beacon_block*(state: eip4844.HashedBeaconState):
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eip4844.TrustedSignedBeaconBlock =
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func get_initial_beacon_block*(state: deneb.HashedBeaconState):
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deneb.TrustedSignedBeaconBlock =
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# The genesis block is implicitly trusted
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let message = eip4844.TrustedBeaconBlock(
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let message = deneb.TrustedBeaconBlock(
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slot: state.data.slot,
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state_root: state.root)
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# parent_root, randao_reveal, eth1_data, signature, and body automatically
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# initialized to default values.
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eip4844.TrustedSignedBeaconBlock(
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deneb.TrustedSignedBeaconBlock(
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message: message, root: hash_tree_root(message))
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# https://github.com/ethereum/consensus-specs/blob/v1.1.7/specs/merge/beacon-chain.md#testing
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@ -593,7 +593,7 @@ func check_attestation_index*(
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.3/specs/altair/beacon-chain.md#get_attestation_participation_flag_indices
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func get_attestation_participation_flag_indices(
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state: altair.BeaconState | bellatrix.BeaconState | capella.BeaconState |
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eip4844.BeaconState,
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deneb.BeaconState,
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data: AttestationData, inclusion_delay: uint64): seq[int] =
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## Return the flag indices that are satisfied by an attestation.
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let justified_checkpoint =
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@ -653,7 +653,7 @@ func get_base_reward_per_increment*(
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.3/specs/altair/beacon-chain.md#get_base_reward
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func get_base_reward(
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state: altair.BeaconState | bellatrix.BeaconState | capella.BeaconState |
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eip4844.BeaconState,
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deneb.BeaconState,
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index: ValidatorIndex, base_reward_per_increment: Gwei): Gwei =
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## Return the base reward for the validator defined by ``index`` with respect
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## to the current ``state``.
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@ -698,7 +698,7 @@ proc check_attestation*(
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.2/specs/capella/beacon-chain.md#new-process_bls_to_execution_change
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proc check_bls_to_execution_change*(
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genesisFork: Fork, state: capella.BeaconState | eip4844.BeaconState,
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genesisFork: Fork, state: capella.BeaconState | deneb.BeaconState,
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signed_address_change: SignedBLSToExecutionChange, flags: UpdateFlags):
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Result[void, cstring] =
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let address_change = signed_address_change.message
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@ -793,7 +793,7 @@ proc process_attestation*(
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else:
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addPendingAttestation(state.previous_epoch_attestations)
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elif state is altair.BeaconState or state is bellatrix.BeaconState or
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state is capella.BeaconState or state is eip4844.BeaconState:
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state is capella.BeaconState or state is deneb.BeaconState:
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doAssert base_reward_per_increment > 0.Gwei
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if attestation.data.target.epoch == get_current_epoch(state):
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updateParticipationFlags(state.current_epoch_participation)
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@ -807,7 +807,7 @@ proc process_attestation*(
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.3/specs/altair/beacon-chain.md#get_next_sync_committee_indices
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func get_next_sync_committee_keys(
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state: altair.BeaconState | bellatrix.BeaconState | capella.BeaconState |
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eip4844.BeaconState):
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deneb.BeaconState):
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array[SYNC_COMMITTEE_SIZE, ValidatorPubKey] =
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## Return the sequence of sync committee indices, with possible duplicates,
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## for the next sync committee.
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@ -867,7 +867,7 @@ func is_partially_withdrawable_validator(
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.2/specs/capella/beacon-chain.md#new-get_expected_withdrawals
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func get_expected_withdrawals*(
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state: capella.BeaconState | eip4844.BeaconState): seq[Withdrawal] =
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state: capella.BeaconState | deneb.BeaconState): seq[Withdrawal] =
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let
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epoch = get_current_epoch(state)
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num_validators = lenu64(state.validators)
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@ -904,7 +904,7 @@ func get_expected_withdrawals*(
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.3/specs/altair/beacon-chain.md#get_next_sync_committee
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func get_next_sync_committee*(
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state: altair.BeaconState | bellatrix.BeaconState | capella.BeaconState |
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eip4844.BeaconState):
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deneb.BeaconState):
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SyncCommittee =
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## Return the *next* sync committee for a given ``state``.
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var res: SyncCommittee
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@ -1145,10 +1145,10 @@ func upgrade_to_capella*(cfg: RuntimeConfig, pre: bellatrix.BeaconState):
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.0/specs/eip4844/fork.md#upgrading-the-state
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func upgrade_to_eip4844*(cfg: RuntimeConfig, pre: capella.BeaconState):
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ref eip4844.BeaconState =
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ref deneb.BeaconState =
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let
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epoch = get_current_epoch(pre)
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latest_execution_payload_header = eip4844.ExecutionPayloadHeader(
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latest_execution_payload_header = deneb.ExecutionPayloadHeader(
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parent_hash: pre.latest_execution_payload_header.parent_hash,
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fee_recipient: pre.latest_execution_payload_header.fee_recipient,
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state_root: pre.latest_execution_payload_header.state_root,
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@ -1167,7 +1167,7 @@ func upgrade_to_eip4844*(cfg: RuntimeConfig, pre: capella.BeaconState):
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withdrawals_root: pre.latest_execution_payload_header.withdrawals_root
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)
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(ref eip4844.BeaconState)(
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(ref deneb.BeaconState)(
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# Versioning
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genesis_time: pre.genesis_time,
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genesis_validators_root: pre.genesis_validators_root,
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@ -1259,7 +1259,7 @@ func latest_block_root*(state: ForkedHashedBeaconState): Eth2Digest =
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func get_sync_committee_cache*(
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state: altair.BeaconState | bellatrix.BeaconState | capella.BeaconState |
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eip4844.BeaconState,
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deneb.BeaconState,
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cache: var StateCache): SyncCommitteeCache =
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let period = state.slot.sync_committee_period()
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@ -16,7 +16,7 @@ import
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eth/eip1559, eth/common/[eth_types, eth_types_rlp],
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eth/rlp, eth/trie/[db, hexary],
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# Internal
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./datatypes/[phase0, altair, bellatrix, capella, eip4844],
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./datatypes/[phase0, altair, bellatrix, capella, deneb],
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"."/[eth2_merkleization, forks, ssz_codec]
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# TODO although eth2_merkleization already exports ssz_codec, *sometimes* code
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@ -333,7 +333,7 @@ func contextEpoch*(update: SomeForkyLightClientUpdate): Epoch =
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.3/specs/bellatrix/beacon-chain.md#is_merge_transition_complete
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func is_merge_transition_complete*(
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state: bellatrix.BeaconState | capella.BeaconState | eip4844.BeaconState): bool =
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state: bellatrix.BeaconState | capella.BeaconState | deneb.BeaconState): bool =
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const defaultExecutionPayloadHeader =
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default(typeof(state.latest_execution_payload_header))
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state.latest_execution_payload_header != defaultExecutionPayloadHeader
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@ -349,26 +349,26 @@ func is_execution_block*(blck: SomeForkyBeaconBlock): bool =
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.3/specs/bellatrix/beacon-chain.md#is_merge_transition_block
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func is_merge_transition_block(
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state: bellatrix.BeaconState | capella.BeaconState | eip4844.BeaconState,
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state: bellatrix.BeaconState | capella.BeaconState | deneb.BeaconState,
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body: bellatrix.BeaconBlockBody | bellatrix.TrustedBeaconBlockBody |
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bellatrix.SigVerifiedBeaconBlockBody |
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capella.BeaconBlockBody | capella.TrustedBeaconBlockBody |
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capella.SigVerifiedBeaconBlockBody |
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eip4844.BeaconBlockBody | eip4844.TrustedBeaconBlockBody |
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eip4844.SigVerifiedBeaconBlockBody): bool =
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deneb.BeaconBlockBody | deneb.TrustedBeaconBlockBody |
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deneb.SigVerifiedBeaconBlockBody): bool =
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const defaultExecutionPayload = default(typeof(body.execution_payload))
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not is_merge_transition_complete(state) and
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body.execution_payload != defaultExecutionPayload
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.3/specs/bellatrix/beacon-chain.md#is_execution_enabled
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func is_execution_enabled*(
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state: bellatrix.BeaconState | capella.BeaconState | eip4844.BeaconState,
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state: bellatrix.BeaconState | capella.BeaconState | deneb.BeaconState,
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body: bellatrix.BeaconBlockBody | bellatrix.TrustedBeaconBlockBody |
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bellatrix.SigVerifiedBeaconBlockBody |
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capella.BeaconBlockBody | capella.TrustedBeaconBlockBody |
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capella.SigVerifiedBeaconBlockBody |
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eip4844.BeaconBlockBody | eip4844.TrustedBeaconBlockBody |
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eip4844.SigVerifiedBeaconBlockBody): bool =
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deneb.BeaconBlockBody | deneb.TrustedBeaconBlockBody |
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deneb.SigVerifiedBeaconBlockBody): bool =
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is_merge_transition_block(state, body) or is_merge_transition_complete(state)
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.3/specs/bellatrix/beacon-chain.md#compute_timestamp_at_slot
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@ -400,7 +400,7 @@ func toExecutionWithdrawal*(
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# https://eips.ethereum.org/EIPS/eip-4895
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proc computeWithdrawalsTrieRoot*(
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payload: capella.ExecutionPayload | eip4844.ExecutionPayload): Hash256 =
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payload: capella.ExecutionPayload | deneb.ExecutionPayload): Hash256 =
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if payload.withdrawals.len == 0:
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return EMPTY_ROOT_HASH
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@ -266,7 +266,7 @@ func findValidatorIndex*(state: ForkyBeaconState, pubkey: ValidatorPubKey):
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if state.validators.asSeq[vidx].pubkey == pubkey:
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return Opt[ValidatorIndex].ok(vidx)
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from ./datatypes/eip4844 import
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from ./datatypes/deneb import
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BLOB_TX_TYPE, BeaconState, KZGCommitment, VersionedHash
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proc process_deposit*(cfg: RuntimeConfig,
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@ -308,7 +308,7 @@ proc process_deposit*(cfg: RuntimeConfig,
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raiseAssert "adding validator succeeded, so should balances"
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when state is altair.BeaconState or state is bellatrix.BeaconState or
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state is capella.BeaconState or state is eip4844.BeaconState:
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state is capella.BeaconState or state is deneb.BeaconState:
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if not state.previous_epoch_participation.add(ParticipationFlags(0)):
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return err("process_deposit: too many validators (previous_epoch_participation)")
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if not state.current_epoch_participation.add(ParticipationFlags(0)):
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@ -388,7 +388,7 @@ proc process_voluntary_exit*(
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ok()
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proc process_bls_to_execution_change*(
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cfg: RuntimeConfig, state: var (capella.BeaconState | eip4844.BeaconState),
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cfg: RuntimeConfig, state: var (capella.BeaconState | deneb.BeaconState),
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signed_address_change: SignedBLSToExecutionChange): Result[void, cstring] =
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? check_bls_to_execution_change(
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cfg.genesisFork, state, signed_address_change, {})
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@ -458,7 +458,7 @@ func get_proposer_reward*(participant_reward: Gwei): Gwei =
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.3/specs/altair/beacon-chain.md#sync-committee-processing
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proc process_sync_aggregate*(
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state: var (altair.BeaconState | bellatrix.BeaconState |
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capella.BeaconState | eip4844.BeaconState),
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capella.BeaconState | deneb.BeaconState),
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sync_aggregate: SomeSyncAggregate, total_active_balance: Gwei,
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cache: var StateCache):
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Result[void, cstring] =
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@ -597,8 +597,8 @@ proc process_execution_payload*(
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.2/specs/eip4844/beacon-chain.md#process_execution_payload
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proc process_execution_payload*(
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state: var eip4844.BeaconState, payload: eip4844.ExecutionPayload,
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notify_new_payload: eip4844.ExecutePayload): Result[void, cstring] =
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state: var deneb.BeaconState, payload: deneb.ExecutionPayload,
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notify_new_payload: deneb.ExecutePayload): Result[void, cstring] =
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## Verify consistency of the parent hash with respect to the previous
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## execution payload header
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if is_merge_transition_complete(state):
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@ -619,7 +619,7 @@ proc process_execution_payload*(
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return err("process_execution_payload: execution payload invalid")
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# Cache execution payload header
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state.latest_execution_payload_header = eip4844.ExecutionPayloadHeader(
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state.latest_execution_payload_header = deneb.ExecutionPayloadHeader(
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parent_hash: payload.parent_hash,
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fee_recipient: payload.fee_recipient,
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state_root: payload.state_root,
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@ -641,8 +641,8 @@ proc process_execution_payload*(
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.2/specs/capella/beacon-chain.md#new-process_withdrawals
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func process_withdrawals*(
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state: var (capella.BeaconState | eip4844.BeaconState),
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payload: capella.ExecutionPayload | eip4844.ExecutionPayload):
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state: var (capella.BeaconState | deneb.BeaconState),
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payload: capella.ExecutionPayload | deneb.ExecutionPayload):
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Result[void, cstring] =
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let expected_withdrawals = get_expected_withdrawals(state)
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@ -712,7 +712,7 @@ func tx_peek_blob_versioned_hashes(opaque_tx: Transaction):
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.2/specs/eip4844/beacon-chain.md#kzg_commitment_to_versioned_hash
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func kzg_commitment_to_versioned_hash(
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kzg_commitment: eip4844.KZGCommitment): VersionedHash =
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kzg_commitment: deneb.KZGCommitment): VersionedHash =
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.2/specs/eip4844/beacon-chain.md#blob
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const VERSIONED_HASH_VERSION_KZG = 0x01'u8
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@ -724,7 +724,7 @@ func kzg_commitment_to_versioned_hash(
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.2/specs/eip4844/beacon-chain.md#verify_kzg_commitments_against_transactions
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func verify_kzg_commitments_against_transactions*(
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transactions: seq[Transaction],
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kzg_commitments: seq[eip4844.KZGCommitment]): bool =
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kzg_commitments: seq[deneb.KZGCommitment]): bool =
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var all_versioned_hashes: seq[VersionedHash]
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for tx in transactions:
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if tx[0] == BLOB_TX_TYPE:
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@ -740,9 +740,9 @@ func verify_kzg_commitments_against_transactions*(
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.2/specs/eip4844/beacon-chain.md#blob-kzg-commitments
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func process_blob_kzg_commitments(
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state: var eip4844.BeaconState,
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body: eip4844.BeaconBlockBody | eip4844.TrustedBeaconBlockBody |
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eip4844.SigVerifiedBeaconBlockBody):
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state: var deneb.BeaconState,
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body: deneb.BeaconBlockBody | deneb.TrustedBeaconBlockBody |
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deneb.SigVerifiedBeaconBlockBody):
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Result[void, cstring] =
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if verify_kzg_commitments_against_transactions(
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body.execution_payload.transactions.asSeq,
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@ -753,8 +753,8 @@ func process_blob_kzg_commitments(
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.2/specs/eip4844/beacon-chain.md#validate_blobs_sidecar
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proc validate_blobs_sidecar*(slot: Slot, root: Eth2Digest,
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expected_kzg_commitments: seq[eip4844.KZGCommitment],
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blobs_sidecar: eip4844.BlobsSidecar):
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expected_kzg_commitments: seq[deneb.KZGCommitment],
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blobs_sidecar: deneb.BlobsSidecar):
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Result[void, cstring] =
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if slot != blobs_sidecar.beacon_block_slot:
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return err("validate_blobs_sidecar: different slot in block and sidecar")
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@ -774,7 +774,7 @@ proc validate_blobs_sidecar*(slot: Slot, root: Eth2Digest,
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-rc.2/specs/eip4844/fork-choice.md#is_data_available
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func is_data_available(
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slot: Slot, beacon_block_root: Eth2Digest,
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blob_kzg_commitments: seq[eip4844.KZGCommitment]): bool =
|
||||
blob_kzg_commitments: seq[deneb.KZGCommitment]): bool =
|
||||
discard $eip4844ImplementationMissing & ": state_transition_block.nim:is_data_available"
|
||||
|
||||
true
|
||||
@ -895,10 +895,10 @@ proc process_block*(
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.2/specs/eip4844/beacon-chain.md#block-processing
|
||||
# TODO workaround for https://github.com/nim-lang/Nim/issues/18095
|
||||
type SomeEIP4844Block =
|
||||
eip4844.BeaconBlock | eip4844.SigVerifiedBeaconBlock | eip4844.TrustedBeaconBlock
|
||||
deneb.BeaconBlock | deneb.SigVerifiedBeaconBlock | deneb.TrustedBeaconBlock
|
||||
proc process_block*(
|
||||
cfg: RuntimeConfig,
|
||||
state: var eip4844.BeaconState, blck: SomeEIP4844Block,
|
||||
state: var deneb.BeaconState, blck: SomeEIP4844Block,
|
||||
flags: UpdateFlags, cache: var StateCache): Result[void, cstring]=
|
||||
## When there's a new block, we need to verify that the block is sane and
|
||||
## update the state accordingly - the state is left in an unknown state when
|
||||
|
||||
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Reference in New Issue
Block a user