more CL spec URL updates to v1.2.0-rc.1 (#3657)
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@ -15,7 +15,7 @@ import
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./spec/[eth2_ssz_serialization, eth2_merkleization]
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type
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#beaconstate
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#beaconstate
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# Memory-representation-equivalent to a phase0 BeaconState for in-place SSZ reading and writing
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Phase0BeaconStateNoImmutableValidators* = object
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# Versioning
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@ -524,7 +524,7 @@ proc getAttestationsForBlock*(pool: var AttestationPool,
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cache: var StateCache): seq[Attestation] =
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## Retrieve attestations that may be added to a new block at the slot of the
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## given state
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## https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#attestations
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## https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#attestations
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let newBlockSlot = state.data.slot.uint64
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if newBlockSlot < MIN_ATTESTATION_INCLUSION_DELAY:
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@ -702,7 +702,7 @@ func getAggregatedAttestation*(pool: var AttestationPool,
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index: CommitteeIndex): Option[Attestation] =
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## Select the attestation that has the most votes going for it in the given
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## slot/index
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## https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#construct-aggregate
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## https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#construct-aggregate
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let
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candidateIdx = pool.candidateIdx(slot)
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if candidateIdx.isNone:
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@ -1818,7 +1818,7 @@ proc aggregateAll*(
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# Aggregation spec requires non-empty collection
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# - https://tools.ietf.org/html/draft-irtf-cfrg-bls-signature-04
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# Eth2 spec requires at least one attesting index in attestation
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# - https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
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# - https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
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return err("aggregate: no attesting keys")
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let
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@ -23,7 +23,7 @@ export
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func count_active_validators*(epochInfo: EpochRef): uint64 =
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epochInfo.shuffled_active_validator_indices.lenu64
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_committee_count_per_slot
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_committee_count_per_slot
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func get_committee_count_per_slot*(epochInfo: EpochRef): uint64 =
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get_committee_count_per_slot(count_active_validators(epochInfo))
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@ -36,7 +36,7 @@ func get_committee_index*(epochRef: EpochRef, index: uint64):
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Result[CommitteeIndex, cstring] =
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check_attestation_index(index, get_committee_count_per_slot(epochRef))
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_beacon_committee
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_beacon_committee
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iterator get_beacon_committee*(
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epochRef: EpochRef, slot: Slot, committee_index: CommitteeIndex):
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(int, ValidatorIndex) =
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@ -49,7 +49,7 @@ iterator get_beacon_committee*(
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committees_per_slot * SLOTS_PER_EPOCH
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): yield (index_in_committee, idx)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_beacon_committee
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_beacon_committee
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func get_beacon_committee*(
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epochRef: EpochRef, slot: Slot, committee_index: CommitteeIndex):
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seq[ValidatorIndex] =
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@ -62,7 +62,7 @@ func get_beacon_committee*(
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committees_per_slot * SLOTS_PER_EPOCH
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)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_beacon_committee
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_beacon_committee
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func get_beacon_committee_len*(
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epochRef: EpochRef, slot: Slot, committee_index: CommitteeIndex): uint64 =
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## Return the number of members in the beacon committee at ``slot`` for ``index``.
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@ -75,7 +75,7 @@ func get_beacon_committee_len*(
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committees_per_slot * SLOTS_PER_EPOCH
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)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_attesting_indices
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_attesting_indices
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iterator get_attesting_indices*(epochRef: EpochRef,
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slot: Slot,
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committee_index: CommitteeIndex,
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@ -103,7 +103,7 @@ func get_attesting_indices_one*(epochRef: EpochRef,
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res = some(validator_index)
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res
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_attesting_indices
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_attesting_indices
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func get_attesting_indices*(epochRef: EpochRef,
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slot: Slot,
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committee_index: CommitteeIndex,
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@ -113,7 +113,7 @@ func get_attesting_indices*(epochRef: EpochRef,
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for idx in get_attesting_indices(epochRef, slot, committee_index, bits):
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result.add(idx)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
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proc is_valid_indexed_attestation*(
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fork: Fork, genesis_validators_root: Eth2Digest,
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epochRef: EpochRef,
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@ -158,7 +158,7 @@ func makeAttestationData*(
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doAssert current_epoch == epochRef.epoch
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#attestation-data
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#attestation-data
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AttestationData(
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slot: slot,
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index: committee_index.asUInt64,
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@ -170,7 +170,7 @@ func makeAttestationData*(
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)
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)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#validator-assignments
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#validator-assignments
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iterator get_committee_assignments*(
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epochRef: EpochRef, validator_indices: HashSet[ValidatorIndex]):
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tuple[committee_index: CommitteeIndex,
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@ -278,11 +278,11 @@ template toGaugeValue(x: Quantity): int64 =
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# doAssert SECONDS_PER_ETH1_BLOCK * cfg.ETH1_FOLLOW_DISTANCE < GENESIS_DELAY,
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# "Invalid configuration: GENESIS_DELAY is set too low"
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#get_eth1_data
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#get_eth1_data
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func compute_time_at_slot(genesis_time: uint64, slot: Slot): uint64 =
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genesis_time + slot * SECONDS_PER_SLOT
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#get_eth1_data
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#get_eth1_data
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func voting_period_start_time(state: ForkedHashedBeaconState): uint64 =
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let eth1_voting_period_start_slot =
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getStateField(state, slot) - getStateField(state, slot) mod
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@ -290,7 +290,7 @@ func voting_period_start_time(state: ForkedHashedBeaconState): uint64 =
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compute_time_at_slot(
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getStateField(state, genesis_time), eth1_voting_period_start_slot)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#get_eth1_data
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#get_eth1_data
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func is_candidate_block(cfg: RuntimeConfig,
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blk: Eth1Block,
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period_start: uint64): bool =
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@ -791,7 +791,7 @@ template trackFinalizedState*(m: Eth1Monitor,
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finalizedStateDepositIndex: uint64): bool =
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trackFinalizedState(m.depositsChain, finalizedEth1Data, finalizedStateDepositIndex)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#get_eth1_data
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#get_eth1_data
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proc getBlockProposalData*(chain: var Eth1Chain,
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state: ForkedHashedBeaconState,
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finalizedEth1Data: Eth1Data,
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@ -269,7 +269,7 @@ proc validateBeaconBlock*(
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# proposer for the slot, signed_beacon_block.message.slot.
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#
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# While this condition is similar to the proposer slashing condition at
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#proposer-slashing
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#proposer-slashing
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# it's not identical, and this check does not address slashing:
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#
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# (1) The beacon blocks must be conflicting, i.e. different, for the same
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@ -2443,7 +2443,7 @@ proc updateStabilitySubnetMetadata*(node: Eth2Node, attnets: AttnetBits) =
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node.metadata.seq_number += 1
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node.metadata.attnets = attnets
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#phase-0-attestation-subnet-stability
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#phase-0-attestation-subnet-stability
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/p2p-interface.md#attestation-subnet-bitfield
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let res = node.discovery.updateRecord({
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enrAttestationSubnetsField: SSZ.encode(node.metadata.attnets)
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@ -719,7 +719,7 @@ func forkDigests(node: BeaconNode): auto =
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node.dag.forkDigests.bellatrix]
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forkDigestsArray
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#phase-0-attestation-subnet-stability
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#phase-0-attestation-subnet-stability
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proc updateAttestationSubnetHandlers(node: BeaconNode, slot: Slot) =
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if node.gossipState.card == 0:
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# When disconnected, updateGossipState is responsible for all things
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@ -183,7 +183,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
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DEPOSIT_CONTRACT_ADDRESS:
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$cfg.DEPOSIT_CONTRACT_ADDRESS,
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#constants
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#constants
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# GENESIS_SLOT
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# GENESIS_EPOCH
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# FAR_FUTURE_EPOCH
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@ -237,7 +237,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
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to0xHex(DOMAIN_CONTRIBUTION_AND_PROOF.data),
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# PARTICIPATION_FLAG_WEIGHTS
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#constants
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#constants
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TARGET_AGGREGATORS_PER_COMMITTEE:
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Base10.toString(TARGET_AGGREGATORS_PER_COMMITTEE),
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RANDOM_SUBNETS_PER_VALIDATOR:
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@ -138,10 +138,10 @@ template `+`*(a: TimeDiff, b: Duration): TimeDiff =
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const
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# Offsets from the start of the slot to when the corresponding message should
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# be sent
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#attesting
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#attesting
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attestationSlotOffset* = TimeDiff(nanoseconds:
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NANOSECONDS_PER_SLOT.int64 div INTERVALS_PER_SLOT)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#broadcast-aggregate
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#broadcast-aggregate
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aggregateSlotOffset* = TimeDiff(nanoseconds:
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NANOSECONDS_PER_SLOT.int64 * 2 div INTERVALS_PER_SLOT)
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/altair/validator.md#prepare-sync-committee-message
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@ -187,7 +187,7 @@ func slotOrZero*(time: BeaconTime): Slot =
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if exSlot.afterGenesis: exSlot.slot
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else: Slot(0)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#compute_epoch_at_slot
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#compute_epoch_at_slot
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func epoch*(slot: Slot): Epoch = # aka compute_epoch_at_slot
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## Return the epoch number at ``slot``.
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if slot == FAR_FUTURE_SLOT: FAR_FUTURE_EPOCH
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@ -201,14 +201,14 @@ func since_epoch_start*(slot: Slot): uint64 = # aka compute_slots_since_epoch_st
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template is_epoch*(slot: Slot): bool =
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slot.since_epoch_start == 0
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#compute_start_slot_at_epoch
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#compute_start_slot_at_epoch
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func start_slot*(epoch: Epoch): Slot = # aka compute_start_slot_at_epoch
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## Return the start slot of ``epoch``.
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const maxEpoch = Epoch(FAR_FUTURE_SLOT div SLOTS_PER_EPOCH)
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if epoch >= maxEpoch: FAR_FUTURE_SLOT
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else: Slot(epoch * SLOTS_PER_EPOCH)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_previous_epoch
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_previous_epoch
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func get_previous_epoch*(current_epoch: Epoch): Epoch =
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## Return the previous epoch (unless the current epoch is ``GENESIS_EPOCH``).
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if current_epoch == GENESIS_EPOCH:
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@ -18,7 +18,7 @@ import
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export extras, forks, validator
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#increase_balance
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#increase_balance
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func increase_balance*(balance: var Gwei, delta: Gwei) =
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balance += delta
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@ -28,7 +28,7 @@ func increase_balance*(
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if delta != 0: # avoid dirtying the balance cache if not needed
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increase_balance(state.balances[index], delta)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#decrease_balance
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#decrease_balance
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func decrease_balance*(balance: var Gwei, delta: Gwei) =
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balance =
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if delta > balance:
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@ -43,7 +43,7 @@ func decrease_balance*(
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if delta != 0: # avoid dirtying the balance cache if not needed
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decrease_balance(state.balances[index], delta)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#deposits
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#deposits
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/altair/beacon-chain.md#modified-process_deposit
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func get_validator_from_deposit*(deposit: DepositData):
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Validator =
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@ -62,13 +62,13 @@ func get_validator_from_deposit*(deposit: DepositData):
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effective_balance: effective_balance
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)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#compute_activation_exit_epoch
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#compute_activation_exit_epoch
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func compute_activation_exit_epoch*(epoch: Epoch): Epoch =
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## Return the epoch during which validator activations and exits initiated in
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## ``epoch`` take effect.
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epoch + 1 + MAX_SEED_LOOKAHEAD
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# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_validator_churn_limit
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_validator_churn_limit
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func get_validator_churn_limit*(
|
||||
cfg: RuntimeConfig, state: ForkyBeaconState, cache: var StateCache):
|
||||
uint64 =
|
||||
|
@ -78,7 +78,7 @@ func get_validator_churn_limit*(
|
|||
count_active_validators(
|
||||
state, state.get_current_epoch(), cache) div cfg.CHURN_LIMIT_QUOTIENT)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#initiate_validator_exit
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#initiate_validator_exit
|
||||
func initiate_validator_exit*(cfg: RuntimeConfig, state: var ForkyBeaconState,
|
||||
index: ValidatorIndex, cache: var StateCache) =
|
||||
## Initiate the exit of the validator with index ``index``.
|
||||
|
@ -119,7 +119,7 @@ func initiate_validator_exit*(cfg: RuntimeConfig, state: var ForkyBeaconState,
|
|||
validator.withdrawable_epoch =
|
||||
validator.exit_epoch + cfg.MIN_VALIDATOR_WITHDRAWABILITY_DELAY
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#slash_validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#slash_validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/altair/beacon-chain.md#modified-slash_validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/bellatrix/beacon-chain.md#modified-slash_validator
|
||||
func get_slashing_penalty*(state: ForkyBeaconState,
|
||||
|
@ -203,7 +203,7 @@ proc slash_validator*(
|
|||
func genesis_time_from_eth1_timestamp*(cfg: RuntimeConfig, eth1_timestamp: uint64): uint64 =
|
||||
eth1_timestamp + cfg.GENESIS_DELAY
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#genesis
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#genesis
|
||||
proc initialize_beacon_state_from_eth1*(
|
||||
cfg: RuntimeConfig,
|
||||
eth1_block_hash: Eth2Digest,
|
||||
|
@ -305,7 +305,7 @@ proc initialize_hashed_beacon_state_from_eth1*(
|
|||
cfg, eth1_block_hash, eth1_timestamp, deposits, flags))
|
||||
result.root = hash_tree_root(result.data)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#genesis-block
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#genesis-block
|
||||
func get_initial_beacon_block*(state: phase0.HashedBeaconState):
|
||||
phase0.TrustedSignedBeaconBlock =
|
||||
# The genesis block is implicitly trusted
|
||||
|
@ -346,7 +346,7 @@ func get_initial_beacon_block*(state: ForkedHashedBeaconState):
|
|||
withState(state):
|
||||
ForkedTrustedSignedBeaconBlock.init(get_initial_beacon_block(state))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_block_root_at_slot
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_block_root_at_slot
|
||||
func get_block_root_at_slot*(state: ForkyBeaconState, slot: Slot): Eth2Digest =
|
||||
## Return the block root at a recent ``slot``.
|
||||
|
||||
|
@ -364,12 +364,12 @@ func get_block_root_at_slot*(state: ForkedHashedBeaconState,
|
|||
withState(state):
|
||||
get_block_root_at_slot(state.data, slot)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_block_root
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_block_root
|
||||
func get_block_root*(state: ForkyBeaconState, epoch: Epoch): Eth2Digest =
|
||||
## Return the block root at the start of a recent ``epoch``.
|
||||
get_block_root_at_slot(state, epoch.start_slot())
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_total_balance
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_total_balance
|
||||
template get_total_balance(
|
||||
state: ForkyBeaconState, validator_indices: untyped): Gwei =
|
||||
## Return the combined effective balance of the ``indices``.
|
||||
|
@ -380,13 +380,13 @@ template get_total_balance(
|
|||
res += state.validators.asSeq()[validator_index].effective_balance
|
||||
max(EFFECTIVE_BALANCE_INCREMENT, res)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#is_eligible_for_activation_queue
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#is_eligible_for_activation_queue
|
||||
func is_eligible_for_activation_queue*(validator: Validator): bool =
|
||||
## Check if ``validator`` is eligible to be placed into the activation queue.
|
||||
validator.activation_eligibility_epoch == FAR_FUTURE_EPOCH and
|
||||
validator.effective_balance == MAX_EFFECTIVE_BALANCE
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#is_eligible_for_activation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#is_eligible_for_activation
|
||||
func is_eligible_for_activation*(state: ForkyBeaconState, validator: Validator):
|
||||
bool =
|
||||
## Check if ``validator`` is eligible for activation.
|
||||
|
@ -396,7 +396,7 @@ func is_eligible_for_activation*(state: ForkyBeaconState, validator: Validator):
|
|||
# Has not yet been activated
|
||||
validator.activation_epoch == FAR_FUTURE_EPOCH
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
|
||||
proc is_valid_indexed_attestation*(
|
||||
state: ForkyBeaconState, indexed_attestation: SomeIndexedAttestation,
|
||||
flags: UpdateFlags): Result[void, cstring] =
|
||||
|
@ -434,7 +434,7 @@ proc is_valid_indexed_attestation*(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_attesting_indices
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_attesting_indices
|
||||
func get_attesting_indices*(state: ForkyBeaconState,
|
||||
data: AttestationData,
|
||||
bits: CommitteeValidatorsBits,
|
||||
|
@ -499,7 +499,7 @@ proc is_valid_indexed_attestation*(
|
|||
|
||||
# Attestation validation
|
||||
# ------------------------------------------------------------------------------------------
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#attestations
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#attestations
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/p2p-interface.md#beacon_attestation_subnet_id
|
||||
|
||||
func check_attestation_slot_target*(data: AttestationData): Result[Slot, cstring] =
|
||||
|
@ -576,7 +576,7 @@ func get_attestation_participation_flag_indices(state: altair.BeaconState | bell
|
|||
# TODO these duplicate some stuff in state_transition_epoch which uses TotalBalances
|
||||
# better to centralize around that if feasible
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_total_active_balance
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_total_active_balance
|
||||
func get_total_active_balance*(state: ForkyBeaconState, cache: var StateCache): Gwei =
|
||||
## Return the combined effective balance of the active validators.
|
||||
# Note: ``get_total_balance`` returns ``EFFECTIVE_BALANCE_INCREMENT`` Gwei
|
||||
|
@ -606,7 +606,7 @@ func get_base_reward(
|
|||
state.validators[index].effective_balance div EFFECTIVE_BALANCE_INCREMENT
|
||||
increments * base_reward_per_increment
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#attestations
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#attestations
|
||||
proc check_attestation*(
|
||||
state: ForkyBeaconState, attestation: SomeAttestation, flags: UpdateFlags,
|
||||
cache: var StateCache): Result[void, cstring] =
|
||||
|
|
|
@ -201,7 +201,7 @@ func finish*(agg: AggregateSignature): CookedSig {.inline.} =
|
|||
sig.finish(agg)
|
||||
CookedSig(sig)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#bls-signatures
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#bls-signatures
|
||||
func blsVerify*(
|
||||
pubkey: CookedPubKey, message: openArray[byte],
|
||||
signature: CookedSig): bool =
|
||||
|
@ -214,7 +214,7 @@ func blsVerify*(
|
|||
## to enforce correct usage.
|
||||
PublicKey(pubkey).verify(message, blscurve.Signature(signature))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#bls-signatures
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#bls-signatures
|
||||
proc blsVerify*(
|
||||
pubkey: ValidatorPubKey, message: openArray[byte],
|
||||
signature: CookedSig): bool =
|
||||
|
|
|
@ -221,7 +221,7 @@ type
|
|||
LightClientBootstrap |
|
||||
SomeLightClientUpdate
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/altair/sync-protocol.md#lightclientstore
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/altair/sync-protocol.md#lightclientstore
|
||||
LightClientStore* = object
|
||||
finalized_header*: BeaconBlockHeader
|
||||
## Beacon block header that is finalized
|
||||
|
@ -326,7 +326,7 @@ type
|
|||
data*: BeaconState
|
||||
root*: Eth2Digest # hash_tree_root(data)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#beaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#beaconblock
|
||||
BeaconBlock* = object
|
||||
## For each slot, a proposer is chosen from the validator pool to propose
|
||||
## a new block. Once the block as been proposed, it is transmitted to
|
||||
|
@ -454,7 +454,7 @@ type
|
|||
# [New in Altair]
|
||||
sync_aggregate*: TrustedSyncAggregate
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#signedbeaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#signedbeaconblock
|
||||
SignedBeaconBlock* = object
|
||||
message*: BeaconBlock
|
||||
signature*: ValidatorSig
|
||||
|
|
|
@ -91,7 +91,7 @@ const
|
|||
DEPOSIT_CONTRACT_TREE_DEPTH* = 32
|
||||
BASE_REWARDS_PER_EPOCH* = 4
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#misc
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#misc
|
||||
ATTESTATION_SUBNET_COUNT* = 64
|
||||
|
||||
template maxSize*(n: int) {.pragma.}
|
||||
|
@ -131,7 +131,7 @@ type
|
|||
# ---------------------------------------------------------------
|
||||
DomainType* = distinct array[4, byte]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#custom-types
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#custom-types
|
||||
Eth2Domain* = array[32, byte]
|
||||
|
||||
ValidatorIndex* = distinct uint32
|
||||
|
@ -178,7 +178,7 @@ type
|
|||
# SSZ / hashing purposes
|
||||
JustificationBits* = distinct uint8
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#proposerslashing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#proposerslashing
|
||||
ProposerSlashing* = object
|
||||
signed_header_1*: SignedBeaconBlockHeader
|
||||
signed_header_2*: SignedBeaconBlockHeader
|
||||
|
@ -190,7 +190,7 @@ type
|
|||
signed_header_1*: TrustedSignedBeaconBlockHeader
|
||||
signed_header_2*: TrustedSignedBeaconBlockHeader
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#attesterslashing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#attesterslashing
|
||||
AttesterSlashing* = object
|
||||
attestation_1*: IndexedAttestation
|
||||
attestation_2*: IndexedAttestation
|
||||
|
@ -202,7 +202,7 @@ type
|
|||
attestation_1*: TrustedIndexedAttestation
|
||||
attestation_2*: TrustedIndexedAttestation
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#indexedattestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#indexedattestation
|
||||
IndexedAttestation* = object
|
||||
attesting_indices*: List[uint64, Limit MAX_VALIDATORS_PER_COMMITTEE]
|
||||
data*: AttestationData
|
||||
|
@ -218,7 +218,7 @@ type
|
|||
|
||||
CommitteeValidatorsBits* = BitList[Limit MAX_VALIDATORS_PER_COMMITTEE]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#attestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#attestation
|
||||
Attestation* = object
|
||||
aggregation_bits*: CommitteeValidatorsBits
|
||||
data*: AttestationData
|
||||
|
@ -234,17 +234,17 @@ type
|
|||
|
||||
ForkDigest* = distinct array[4, byte]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#forkdata
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#forkdata
|
||||
ForkData* = object
|
||||
current_version*: Version
|
||||
genesis_validators_root*: Eth2Digest
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#checkpoint
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#checkpoint
|
||||
Checkpoint* = object
|
||||
epoch*: Epoch
|
||||
root*: Eth2Digest
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#AttestationData
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#AttestationData
|
||||
AttestationData* = object
|
||||
slot*: Slot
|
||||
|
||||
|
@ -257,20 +257,20 @@ type
|
|||
source*: Checkpoint
|
||||
target*: Checkpoint
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#deposit
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#deposit
|
||||
Deposit* = object
|
||||
proof*: array[DEPOSIT_CONTRACT_TREE_DEPTH + 1, Eth2Digest]
|
||||
## Merkle path to deposit root
|
||||
|
||||
data*: DepositData
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#depositmessage
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#depositmessage
|
||||
DepositMessage* = object
|
||||
pubkey*: ValidatorPubKey
|
||||
withdrawal_credentials*: Eth2Digest
|
||||
amount*: Gwei
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#depositdata
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#depositdata
|
||||
DepositData* = object
|
||||
pubkey*: ValidatorPubKey
|
||||
withdrawal_credentials*: Eth2Digest
|
||||
|
@ -279,7 +279,7 @@ type
|
|||
# if the deposit should be added or not during processing
|
||||
signature*: ValidatorSig # Signing over DepositMessage
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#voluntaryexit
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#voluntaryexit
|
||||
VoluntaryExit* = object
|
||||
epoch*: Epoch
|
||||
## Earliest epoch when voluntary exit can be processed
|
||||
|
@ -307,7 +307,7 @@ type
|
|||
pubkey*: CookedPubKey
|
||||
withdrawal_credentials*: Eth2Digest
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#validator
|
||||
Validator* = object
|
||||
pubkey*: ValidatorPubKey
|
||||
|
||||
|
@ -329,7 +329,7 @@ type
|
|||
withdrawable_epoch*: Epoch
|
||||
## When validator can withdraw or transfer funds
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#pendingattestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#pendingattestation
|
||||
PendingAttestation* = object
|
||||
aggregation_bits*: CommitteeValidatorsBits
|
||||
data*: AttestationData
|
||||
|
@ -338,12 +338,12 @@ type
|
|||
|
||||
proposer_index*: uint64 # `ValidatorIndex` after validation
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#historicalbatch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#historicalbatch
|
||||
HistoricalBatch* = object
|
||||
block_roots* : array[SLOTS_PER_HISTORICAL_ROOT, Eth2Digest]
|
||||
state_roots* : array[SLOTS_PER_HISTORICAL_ROOT, Eth2Digest]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#fork
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#fork
|
||||
Fork* = object
|
||||
previous_version*: Version
|
||||
current_version*: Version
|
||||
|
@ -351,13 +351,13 @@ type
|
|||
epoch*: Epoch
|
||||
## Epoch of latest fork
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#eth1data
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#eth1data
|
||||
Eth1Data* = object
|
||||
deposit_root*: Eth2Digest
|
||||
deposit_count*: uint64
|
||||
block_hash*: Eth2Digest
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#signedvoluntaryexit
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#signedvoluntaryexit
|
||||
SignedVoluntaryExit* = object
|
||||
message*: VoluntaryExit
|
||||
signature*: ValidatorSig
|
||||
|
@ -366,7 +366,7 @@ type
|
|||
message*: VoluntaryExit
|
||||
signature*: TrustedSig
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#beaconblockheader
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#beaconblockheader
|
||||
BeaconBlockHeader* = object
|
||||
slot*: Slot
|
||||
proposer_index*: uint64 # `ValidatorIndex` after validation
|
||||
|
@ -374,14 +374,14 @@ type
|
|||
state_root*: Eth2Digest
|
||||
body_root*: Eth2Digest
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#signingdata
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#signingdata
|
||||
SigningData* = object
|
||||
object_root*: Eth2Digest
|
||||
domain*: Eth2Domain
|
||||
|
||||
GraffitiBytes* = distinct array[MAX_GRAFFITI_SIZE, byte]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#signedbeaconblockheader
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#signedbeaconblockheader
|
||||
SignedBeaconBlockHeader* = object
|
||||
message*: BeaconBlockHeader
|
||||
signature*: ValidatorSig
|
||||
|
@ -390,13 +390,13 @@ type
|
|||
message*: BeaconBlockHeader
|
||||
signature*: TrustedSig
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#aggregateandproof
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#aggregateandproof
|
||||
AggregateAndProof* = object
|
||||
aggregator_index*: uint64 # `ValidatorIndex` after validation
|
||||
aggregate*: Attestation
|
||||
selection_proof*: ValidatorSig
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#signedaggregateandproof
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#signedaggregateandproof
|
||||
SignedAggregateAndProof* = object
|
||||
message*: AggregateAndProof
|
||||
signature*: ValidatorSig
|
||||
|
@ -418,7 +418,7 @@ type
|
|||
branch*: array[DEPOSIT_CONTRACT_TREE_DEPTH, Eth2Digest]
|
||||
deposit_count*: array[32, byte] # Uint256
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#validator
|
||||
ValidatorStatus* = object
|
||||
# This is a validator without the expensive, immutable, append-only parts
|
||||
# serialized. They're represented in memory to allow in-place SSZ reading
|
||||
|
@ -508,7 +508,7 @@ type
|
|||
|
||||
flags*: set[RewardFlags]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_total_balance
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_total_balance
|
||||
TotalBalances* = object
|
||||
# The total effective balance of all active validators during the _current_
|
||||
# epoch.
|
||||
|
@ -536,7 +536,7 @@ type
|
|||
previous_epoch_head_attesters_raw*: Gwei
|
||||
|
||||
const
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#domain-types
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#domain-types
|
||||
DOMAIN_BEACON_PROPOSER* = DomainType([byte 0x00, 0x00, 0x00, 0x00])
|
||||
DOMAIN_BEACON_ATTESTER* = DomainType([byte 0x01, 0x00, 0x00, 0x00])
|
||||
DOMAIN_RANDAO* = DomainType([byte 0x02, 0x00, 0x00, 0x00])
|
||||
|
@ -544,6 +544,7 @@ const
|
|||
DOMAIN_VOLUNTARY_EXIT* = DomainType([byte 0x04, 0x00, 0x00, 0x00])
|
||||
DOMAIN_SELECTION_PROOF* = DomainType([byte 0x05, 0x00, 0x00, 0x00])
|
||||
DOMAIN_AGGREGATE_AND_PROOF* = DomainType([byte 0x06, 0x00, 0x00, 0x00])
|
||||
DOMAIN_APPLICATION_MASK* = DomainType([byte 0x00, 0x00, 0x00, 0x01])
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/altair/beacon-chain.md#domain-types
|
||||
DOMAIN_SYNC_COMMITTEE* = DomainType([byte 0x07, 0x00, 0x00, 0x00])
|
||||
|
|
|
@ -161,7 +161,7 @@ type
|
|||
data*: BeaconState
|
||||
root*: Eth2Digest # hash_tree_root(data)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#beaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#beaconblock
|
||||
BeaconBlock* = object
|
||||
## For each slot, a proposer is chosen from the validator pool to propose
|
||||
## a new block. Once the block as been proposed, it is transmitted to
|
||||
|
@ -287,7 +287,7 @@ type
|
|||
# Execution
|
||||
execution_payload*: ExecutionPayload # [New in Merge]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#signedbeaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#signedbeaconblock
|
||||
SignedBeaconBlock* = object
|
||||
message*: BeaconBlock
|
||||
signature*: ValidatorSig
|
||||
|
|
|
@ -22,7 +22,7 @@ import
|
|||
export base
|
||||
|
||||
type
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#beaconstate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#beaconstate
|
||||
BeaconState* = object
|
||||
# Versioning
|
||||
genesis_time*: uint64
|
||||
|
@ -82,7 +82,7 @@ type
|
|||
data*: BeaconState
|
||||
root*: Eth2Digest # hash_tree_root(data)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#beaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#beaconblock
|
||||
BeaconBlock* = object
|
||||
## For each slot, a proposer is chosen from the validator pool to propose
|
||||
## a new block. Once the block as been proposed, it is transmitted to
|
||||
|
@ -143,7 +143,7 @@ type
|
|||
state_root*: Eth2Digest
|
||||
body*: TrustedBeaconBlockBody
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#beaconblockbody
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#beaconblockbody
|
||||
BeaconBlockBody* = object
|
||||
randao_reveal*: ValidatorSig
|
||||
eth1_data*: Eth1Data
|
||||
|
@ -192,7 +192,7 @@ type
|
|||
deposits*: List[Deposit, Limit MAX_DEPOSITS]
|
||||
voluntary_exits*: List[TrustedSignedVoluntaryExit, Limit MAX_VOLUNTARY_EXITS]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#signedbeaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#signedbeaconblock
|
||||
SignedBeaconBlock* = object
|
||||
message*: BeaconBlock
|
||||
signature*: ValidatorSig
|
||||
|
|
|
@ -7,7 +7,7 @@
|
|||
|
||||
# Serenity hash function / digest
|
||||
#
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#hash
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#hash
|
||||
#
|
||||
# In Phase 0 the beacon chain is deployed with SHA256 (SHA2-256).
|
||||
# Note that is is different from Keccak256 (often mistakenly called SHA3-256)
|
||||
|
|
|
@ -328,7 +328,7 @@ type
|
|||
DEPOSIT_NETWORK_ID*: uint64
|
||||
DEPOSIT_CONTRACT_ADDRESS*: Eth1Address
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#constants
|
||||
# GENESIS_SLOT
|
||||
# GENESIS_EPOCH
|
||||
# FAR_FUTURE_EPOCH
|
||||
|
@ -361,7 +361,7 @@ type
|
|||
DOMAIN_CONTRIBUTION_AND_PROOF*: DomainType
|
||||
# PARTICIPATION_FLAG_WEIGHTS
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#constants
|
||||
TARGET_AGGREGATORS_PER_COMMITTEE*: uint64
|
||||
RANDOM_SUBNETS_PER_VALIDATOR*: uint64
|
||||
EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION*: uint64
|
||||
|
|
|
@ -557,7 +557,7 @@ func toBeaconBlockFork*(fork: BeaconStateFork): BeaconBlockFork =
|
|||
of BeaconStateFork.Altair: BeaconBlockFork.Altair
|
||||
of BeaconStateFork.Bellatrix: BeaconBlockFork.Bellatrix
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#compute_fork_data_root
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#compute_fork_data_root
|
||||
func compute_fork_data_root*(current_version: Version,
|
||||
genesis_validators_root: Eth2Digest): Eth2Digest =
|
||||
## Return the 32-byte fork data root for the ``current_version`` and
|
||||
|
@ -569,7 +569,7 @@ func compute_fork_data_root*(current_version: Version,
|
|||
genesis_validators_root: genesis_validators_root
|
||||
))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#compute_fork_digest
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#compute_fork_digest
|
||||
func compute_fork_digest*(current_version: Version,
|
||||
genesis_validators_root: Eth2Digest): ForkDigest =
|
||||
## Return the 4-byte fork digest for the ``current_version`` and
|
||||
|
|
|
@ -28,7 +28,7 @@ import
|
|||
export
|
||||
forks, eth2_merkleization, ssz_codec
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#integer_squareroot
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#integer_squareroot
|
||||
func integer_squareroot*(n: SomeInteger): SomeInteger =
|
||||
## Return the largest integer ``x`` such that ``x**2 <= n``.
|
||||
doAssert n >= 0'u64
|
||||
|
@ -272,7 +272,7 @@ func verify_merkle_multiproof*(
|
|||
if calc.isErr: return false
|
||||
calc.get == root
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#is_valid_merkle_branch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#is_valid_merkle_branch
|
||||
func is_valid_merkle_branch*(leaf: Eth2Digest, branch: openArray[Eth2Digest],
|
||||
depth: int, index: uint64,
|
||||
root: Eth2Digest): bool =
|
||||
|
@ -345,7 +345,7 @@ func build_proof*(anchor: object, leaf_index: uint64,
|
|||
doAssert proof.len == log2trunc(leaf_index)
|
||||
build_proof_impl(anchor, leaf_index, proof)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#is_active_validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#is_active_validator
|
||||
func is_active_validator*(validator: Validator, epoch: Epoch): bool =
|
||||
## Check if ``validator`` is active
|
||||
validator.activation_epoch <= epoch and epoch < validator.exit_epoch
|
||||
|
@ -357,7 +357,7 @@ func is_exited_validator*(validator: Validator, epoch: Epoch): bool =
|
|||
func is_withdrawable_validator*(validator: Validator, epoch: Epoch): bool =
|
||||
epoch >= validator.withdrawable_epoch
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_active_validator_indices
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_active_validator_indices
|
||||
iterator get_active_validator_indices*(state: ForkyBeaconState, epoch: Epoch):
|
||||
ValidatorIndex =
|
||||
for vidx in state.validators.vindices:
|
||||
|
@ -383,17 +383,17 @@ func get_active_validator_indices_len*(
|
|||
withState(state):
|
||||
get_active_validator_indices_len(state.data, epoch)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_current_epoch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_current_epoch
|
||||
func get_current_epoch*(state: ForkyBeaconState): Epoch =
|
||||
## Return the current epoch.
|
||||
state.slot.epoch
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_current_epoch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_current_epoch
|
||||
func get_current_epoch*(state: ForkedHashedBeaconState): Epoch =
|
||||
## Return the current epoch.
|
||||
withState(state): get_current_epoch(state.data)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_randao_mix
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_randao_mix
|
||||
func get_randao_mix*(state: ForkyBeaconState, epoch: Epoch): Eth2Digest =
|
||||
## Returns the randao mix at a recent ``epoch``.
|
||||
state.randao_mixes[epoch mod EPOCHS_PER_HISTORICAL_VECTOR]
|
||||
|
@ -409,7 +409,7 @@ func uint_to_bytes*(x: uint32): array[4, byte] = toBytesLE(x)
|
|||
func uint_to_bytes*(x: uint16): array[2, byte] = toBytesLE(x)
|
||||
func uint_to_bytes*(x: uint8): array[1, byte] = toBytesLE(x)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#compute_domain
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#compute_domain
|
||||
func compute_domain*(
|
||||
domain_type: DomainType,
|
||||
fork_version: Version,
|
||||
|
@ -420,7 +420,7 @@ func compute_domain*(
|
|||
result[0..3] = domain_type.data
|
||||
result[4..31] = fork_data_root.data.toOpenArray(0, 27)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_domain
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_domain
|
||||
func get_domain*(
|
||||
fork: Fork,
|
||||
domain_type: DomainType,
|
||||
|
@ -441,7 +441,7 @@ func get_domain*(
|
|||
## of a message.
|
||||
get_domain(state.fork, domain_type, epoch, state.genesis_validators_root)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#compute_signing_root
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#compute_signing_root
|
||||
func compute_signing_root*(ssz_object: auto, domain: Eth2Domain): Eth2Digest =
|
||||
## Return the signing root of an object by calculating the root of the
|
||||
## object-domain tree.
|
||||
|
@ -451,7 +451,7 @@ func compute_signing_root*(ssz_object: auto, domain: Eth2Domain): Eth2Digest =
|
|||
)
|
||||
hash_tree_root(domain_wrapped_object)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_seed
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_seed
|
||||
func get_seed*(state: ForkyBeaconState, epoch: Epoch, domain_type: DomainType):
|
||||
Eth2Digest =
|
||||
## Return the seed at ``epoch``.
|
||||
|
@ -486,14 +486,14 @@ template is_sync_committee_update*(update: SomeLightClientUpdate): bool =
|
|||
else:
|
||||
false
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/altair/sync-protocol.md#get_active_header
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/altair/sync-protocol.md#get_active_header
|
||||
template is_finality_update*(update: SomeLightClientUpdate): bool =
|
||||
when update is SomeLightClientUpdateWithFinality:
|
||||
not isZeroMemory(update.finality_branch)
|
||||
else:
|
||||
false
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/altair/sync-protocol.md#get_subtree_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/altair/sync-protocol.md#get_subtree_index
|
||||
func get_subtree_index*(idx: GeneralizedIndex): uint64 =
|
||||
doAssert idx > 0
|
||||
uint64(idx mod (type(idx)(1) shl log2trunc(idx)))
|
||||
|
@ -502,7 +502,7 @@ func get_subtree_index*(idx: GeneralizedIndex): uint64 =
|
|||
template is_next_sync_committee_known*(store: LightClientStore): bool =
|
||||
not isZeroMemory(store.next_sync_committee)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/altair/sync-protocol.md#get_safety_threshold
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/altair/sync-protocol.md#get_safety_threshold
|
||||
func get_safety_threshold*(store: LightClientStore): uint64 =
|
||||
max(
|
||||
store.previous_max_active_participants,
|
||||
|
|
|
@ -31,7 +31,7 @@ const
|
|||
TTFB_TIMEOUT* = 5.seconds
|
||||
RESP_TIMEOUT* = 10.seconds
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/bellatrix/p2p-interface.md#configuration
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/bellatrix/p2p-interface.md#configuration
|
||||
GOSSIP_MAX_SIZE_BELLATRIX* = 10 * 1024 * 1024 # bytes
|
||||
MAX_CHUNK_SIZE_BELLATRIX* = 10 * 1024 * 1024 # bytes
|
||||
|
||||
|
@ -62,7 +62,7 @@ func getAttesterSlashingsTopic*(forkDigest: ForkDigest): string =
|
|||
func getAggregateAndProofsTopic*(forkDigest: ForkDigest): string =
|
||||
eth2Prefix(forkDigest) & topicAggregateAndProofsSuffix
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#broadcast-attestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#broadcast-attestation
|
||||
func compute_subnet_for_attestation*(
|
||||
committees_per_slot: uint64, slot: Slot, committee_index: CommitteeIndex):
|
||||
SubnetId =
|
||||
|
@ -78,7 +78,7 @@ func compute_subnet_for_attestation*(
|
|||
(committees_since_epoch_start + committee_index.asUInt64) mod
|
||||
ATTESTATION_SUBNET_COUNT)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#broadcast-attestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#broadcast-attestation
|
||||
func getAttestationTopic*(forkDigest: ForkDigest,
|
||||
subnetId: SubnetId): string =
|
||||
## For subscribing and unsubscribing to/from a subnet.
|
||||
|
|
|
@ -12,7 +12,7 @@ import
|
|||
stew/[byteutils], stint, web3/[ethtypes]
|
||||
|
||||
const
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#withdrawal-prefixes
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#withdrawal-prefixes
|
||||
BLS_WITHDRAWAL_PREFIX*: byte = 0
|
||||
ETH1_ADDRESS_WITHDRAWAL_PREFIX*: byte = 1
|
||||
|
||||
|
|
|
@ -43,7 +43,7 @@ func compute_slot_signing_root*(
|
|||
fork, DOMAIN_SELECTION_PROOF, epoch, genesis_validators_root)
|
||||
compute_signing_root(slot, domain)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#aggregation-selection
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#aggregation-selection
|
||||
func get_slot_signature*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest, slot: Slot,
|
||||
privkey: ValidatorPrivKey): CookedSig =
|
||||
|
@ -67,7 +67,7 @@ func compute_epoch_signing_root*(
|
|||
let domain = get_domain(fork, DOMAIN_RANDAO, epoch, genesis_validators_root)
|
||||
compute_signing_root(epoch, domain)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#randao-reveal
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#randao-reveal
|
||||
func get_epoch_signature*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest, epoch: Epoch,
|
||||
privkey: ValidatorPrivKey): CookedSig =
|
||||
|
@ -96,7 +96,7 @@ func compute_block_signing_root*(
|
|||
fork, DOMAIN_BEACON_PROPOSER, epoch, genesis_validators_root)
|
||||
compute_signing_root(blck, domain)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#signature
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#signature
|
||||
func get_block_signature*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest, slot: Slot,
|
||||
root: Eth2Digest, privkey: ValidatorPrivKey): CookedSig =
|
||||
|
@ -125,7 +125,7 @@ func compute_aggregate_and_proof_signing_root*(
|
|||
fork, DOMAIN_AGGREGATE_AND_PROOF, epoch, genesis_validators_root)
|
||||
compute_signing_root(aggregate_and_proof, domain)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#broadcast-aggregate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#broadcast-aggregate
|
||||
func get_aggregate_and_proof_signature*(fork: Fork, genesis_validators_root: Eth2Digest,
|
||||
aggregate_and_proof: AggregateAndProof,
|
||||
privkey: ValidatorPrivKey): CookedSig =
|
||||
|
@ -153,7 +153,7 @@ func compute_attestation_signing_root*(
|
|||
fork, DOMAIN_BEACON_ATTESTER, epoch, genesis_validators_root)
|
||||
compute_signing_root(attestation_data, domain)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#aggregate-signature
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#aggregate-signature
|
||||
func get_attestation_signature*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest,
|
||||
attestation_data: AttestationData,
|
||||
|
@ -181,7 +181,7 @@ func compute_deposit_signing_root*(
|
|||
domain = compute_domain(DOMAIN_DEPOSIT, version)
|
||||
compute_signing_root(deposit_message, domain)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#deposits
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#deposits
|
||||
func get_deposit_signature*(preset: RuntimeConfig,
|
||||
deposit: DepositData,
|
||||
privkey: ValidatorPrivKey): CookedSig =
|
||||
|
|
|
@ -74,7 +74,7 @@ proc aggregateAttesters(
|
|||
# Aggregation spec requires non-empty collection
|
||||
# - https://tools.ietf.org/html/draft-irtf-cfrg-bls-signature-04
|
||||
# Eth2 spec requires at least one attesting index in attestation
|
||||
# - https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
|
||||
# - https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
|
||||
return err("aggregateAttesters: no attesting indices")
|
||||
|
||||
let
|
||||
|
@ -103,7 +103,7 @@ proc aggregateAttesters(
|
|||
# Aggregation spec requires non-empty collection
|
||||
# - https://tools.ietf.org/html/draft-irtf-cfrg-bls-signature-04
|
||||
# Eth2 spec requires at least one attesting index in attestation
|
||||
# - https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
|
||||
# - https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
|
||||
return err("aggregateAttesters: no attesting indices")
|
||||
|
||||
var attestersAgg{.noinit.}: AggregatePublicKey
|
||||
|
|
|
@ -6,7 +6,7 @@
|
|||
# at your option. This file may not be copied, modified, or distributed except according to those terms.
|
||||
|
||||
# State transition, as described in
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
#
|
||||
# The entry point is `state_transition` which is at the bottom of the file!
|
||||
#
|
||||
|
@ -51,7 +51,7 @@ import
|
|||
|
||||
export results, extras, phase0, altair, bellatrix
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
proc verify_block_signature(
|
||||
state: ForkyBeaconState, signed_block: SomeForkySignedBeaconBlock):
|
||||
Result[void, cstring] =
|
||||
|
@ -68,7 +68,7 @@ proc verify_block_signature(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
func verifyStateRoot(
|
||||
state: ForkyBeaconState, blck: ForkyBeaconBlock | ForkySigVerifiedBeaconBlock):
|
||||
Result[void, cstring] =
|
||||
|
@ -97,7 +97,7 @@ func noRollback*() =
|
|||
# Hashed-state transition functions
|
||||
# ---------------------------------------------------------------
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
func process_slot*(
|
||||
state: var ForkyBeaconState, pre_state_root: Eth2Digest) =
|
||||
# `process_slot` is the first stage of per-slot processing - it is run for
|
||||
|
@ -289,7 +289,7 @@ proc state_transition*(
|
|||
state_transition_block(
|
||||
cfg, state, signedBlock, cache, flags, rollback)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#preparing-for-a-beaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#preparing-for-a-beaconblock
|
||||
template partialBeaconBlock(
|
||||
cfg: RuntimeConfig,
|
||||
state: var phase0.HashedBeaconState,
|
||||
|
|
|
@ -6,7 +6,7 @@
|
|||
# at your option. This file may not be copied, modified, or distributed except according to those terms.
|
||||
|
||||
# State transition - block processing, as described in
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#block-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#block-processing
|
||||
#
|
||||
# The entry point is `process_block` which is at the bottom of this file.
|
||||
#
|
||||
|
@ -28,7 +28,7 @@ import
|
|||
|
||||
export extras, phase0, altair
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#block-header
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#block-header
|
||||
func process_block_header*(
|
||||
state: var ForkyBeaconState, blck: SomeForkyBeaconBlock, flags: UpdateFlags,
|
||||
cache: var StateCache): Result[void, cstring] =
|
||||
|
@ -71,7 +71,7 @@ func `xor`[T: array](a, b: T): T =
|
|||
for i in 0..<result.len:
|
||||
result[i] = a[i] xor b[i]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#randao
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#randao
|
||||
proc process_randao(
|
||||
state: var ForkyBeaconState, body: SomeForkyBeaconBlockBody, flags: UpdateFlags,
|
||||
cache: var StateCache): Result[void, cstring] =
|
||||
|
@ -104,7 +104,7 @@ proc process_randao(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#eth1-data
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#eth1-data
|
||||
func process_eth1_data(state: var ForkyBeaconState, body: SomeForkyBeaconBlockBody): Result[void, cstring]=
|
||||
if not state.eth1_data_votes.add body.eth1_data:
|
||||
# Count is reset in process_final_updates, so this should never happen
|
||||
|
@ -115,14 +115,14 @@ func process_eth1_data(state: var ForkyBeaconState, body: SomeForkyBeaconBlockBo
|
|||
state.eth1_data = body.eth1_data
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#is_slashable_validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#is_slashable_validator
|
||||
func is_slashable_validator(validator: Validator, epoch: Epoch): bool =
|
||||
# Check if ``validator`` is slashable.
|
||||
(not validator.slashed) and
|
||||
(validator.activation_epoch <= epoch) and
|
||||
(epoch < validator.withdrawable_epoch)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#proposer-slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#proposer-slashings
|
||||
proc check_proposer_slashing*(
|
||||
state: ForkyBeaconState, proposer_slashing: SomeProposerSlashing,
|
||||
flags: UpdateFlags):
|
||||
|
@ -171,7 +171,7 @@ proc check_proposer_slashing*(
|
|||
withState(state):
|
||||
check_proposer_slashing(state.data, proposer_slashing, flags)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#proposer-slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#proposer-slashings
|
||||
proc process_proposer_slashing*(
|
||||
cfg: RuntimeConfig, state: var ForkyBeaconState,
|
||||
proposer_slashing: SomeProposerSlashing, flags: UpdateFlags,
|
||||
|
@ -181,7 +181,7 @@ proc process_proposer_slashing*(
|
|||
slash_validator(cfg, state, proposer_index, cache)
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#is_slashable_attestation_data
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#is_slashable_attestation_data
|
||||
func is_slashable_attestation_data(
|
||||
data_1: AttestationData, data_2: AttestationData): bool =
|
||||
## Check if ``data_1`` and ``data_2`` are slashable according to Casper FFG
|
||||
|
@ -193,7 +193,7 @@ func is_slashable_attestation_data(
|
|||
(data_1.source.epoch < data_2.source.epoch and
|
||||
data_2.target.epoch < data_1.target.epoch)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#attester-slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#attester-slashings
|
||||
proc check_attester_slashing*(
|
||||
state: ForkyBeaconState,
|
||||
attester_slashing: SomeAttesterSlashing,
|
||||
|
@ -235,7 +235,7 @@ proc check_attester_slashing*(
|
|||
withState(state):
|
||||
check_attester_slashing(state.data, attester_slashing, flags)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#attester-slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#attester-slashings
|
||||
proc process_attester_slashing*(
|
||||
cfg: RuntimeConfig,
|
||||
state: var ForkyBeaconState,
|
||||
|
@ -318,7 +318,7 @@ proc process_deposit*(cfg: RuntimeConfig,
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#voluntary-exits
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#voluntary-exits
|
||||
proc check_voluntary_exit*(
|
||||
cfg: RuntimeConfig,
|
||||
state: ForkyBeaconState,
|
||||
|
@ -367,7 +367,7 @@ proc check_voluntary_exit*(
|
|||
withState(state):
|
||||
check_voluntary_exit(cfg, state.data, signed_voluntary_exit, flags)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#voluntary-exits
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#voluntary-exits
|
||||
proc process_voluntary_exit*(
|
||||
cfg: RuntimeConfig,
|
||||
state: var ForkyBeaconState,
|
||||
|
@ -379,7 +379,7 @@ proc process_voluntary_exit*(
|
|||
initiate_validator_exit(cfg, state, exited_validator, cache)
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#operations
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#operations
|
||||
proc process_operations(cfg: RuntimeConfig,
|
||||
state: var ForkyBeaconState,
|
||||
body: SomeForkyBeaconBlockBody,
|
||||
|
@ -522,7 +522,7 @@ proc process_execution_payload*(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#block-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#block-processing
|
||||
# TODO workaround for https://github.com/nim-lang/Nim/issues/18095
|
||||
# copy of datatypes/phase0.nim
|
||||
type SomePhase0Block =
|
||||
|
|
|
@ -6,7 +6,7 @@
|
|||
# at your option. This file may not be copied, modified, or distributed except according to those terms.
|
||||
|
||||
# State transition - epoch processing, as described in
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#epoch-processing and
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#epoch-processing and
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/altair/beacon-chain.md#epoch-processing
|
||||
#
|
||||
# The entry point is `process_epoch`, which is at the bottom of this file.
|
||||
|
@ -35,7 +35,7 @@ export extras, phase0, altair
|
|||
logScope: topics = "consens"
|
||||
|
||||
# Accessors that implement the max condition in `get_total_balance`:
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_total_balance
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_total_balance
|
||||
template current_epoch*(v: TotalBalances): Gwei =
|
||||
max(EFFECTIVE_BALANCE_INCREMENT, v.current_epoch_raw)
|
||||
template previous_epoch*(v: TotalBalances): Gwei =
|
||||
|
@ -168,7 +168,7 @@ func is_eligible_validator*(validator: ParticipationInfo): bool =
|
|||
# --------------------------------------------------------
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/altair/beacon-chain.md#get_unslashed_participating_indices
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_total_balance
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_total_balance
|
||||
func get_unslashed_participating_balances*(state: altair.BeaconState | bellatrix.BeaconState):
|
||||
UnslashedParticipatingBalances =
|
||||
let
|
||||
|
@ -256,7 +256,7 @@ proc process_justification_and_finalization*(state: var phase0.BeaconState,
|
|||
## state.justification_bits[1:] = state.justification_bits[:-1]
|
||||
## state.justification_bits[0] = 0b0
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#misc
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#misc
|
||||
const JUSTIFICATION_BITS_LENGTH = 4
|
||||
|
||||
state.justification_bits = JustificationBits(
|
||||
|
@ -333,7 +333,7 @@ proc process_justification_and_finalization*(state: var phase0.BeaconState,
|
|||
checkpoint = shortLog(state.finalized_checkpoint)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/altair/beacon-chain.md#justification-and-finalization
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#justification-and-finalization
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#justification-and-finalization
|
||||
# TODO merge these things -- effectively, the phase0 process_justification_and_finalization is mostly a stub in this world
|
||||
proc weigh_justification_and_finalization(state: var (altair.BeaconState | bellatrix.BeaconState),
|
||||
total_active_balance: Gwei,
|
||||
|
@ -353,7 +353,7 @@ proc weigh_justification_and_finalization(state: var (altair.BeaconState | bella
|
|||
## state.justification_bits[1:] = state.justification_bits[:-1]
|
||||
## state.justification_bits[0] = 0b0
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#misc
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#misc
|
||||
const JUSTIFICATION_BITS_LENGTH = 4
|
||||
|
||||
state.justification_bits = JustificationBits(
|
||||
|
@ -447,7 +447,7 @@ proc process_justification_and_finalization*(state: var (altair.BeaconState | be
|
|||
balances.previous_epoch[TIMELY_TARGET_FLAG_INDEX],
|
||||
balances.current_epoch_TIMELY_TARGET, flags)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#helpers
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#helpers
|
||||
func get_base_reward_sqrt*(state: phase0.BeaconState, index: ValidatorIndex,
|
||||
total_balance_sqrt: auto): Gwei =
|
||||
# Spec function recalculates total_balance every time, which creates an
|
||||
|
@ -573,7 +573,7 @@ func get_inactivity_penalty_delta*(validator: RewardStatus,
|
|||
|
||||
delta
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_attestation_deltas
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_attestation_deltas
|
||||
func get_attestation_deltas(state: phase0.BeaconState, info: var phase0.EpochInfo) =
|
||||
## Update rewards with attestation reward/penalty deltas for each validator.
|
||||
|
||||
|
@ -738,7 +738,7 @@ iterator get_inactivity_penalty_deltas*(
|
|||
state.inactivity_scores[vidx]
|
||||
yield (vidx, Gwei(penalty_numerator div penalty_denominator))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#rewards-and-penalties-1
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#rewards-and-penalties-1
|
||||
func process_rewards_and_penalties(
|
||||
state: var phase0.BeaconState, info: var phase0.EpochInfo) =
|
||||
# No rewards are applied at the end of `GENESIS_EPOCH` because rewards are
|
||||
|
@ -796,7 +796,7 @@ func process_rewards_and_penalties(
|
|||
decrease_balance(balance, info.validators[index].delta.penalties)
|
||||
state.balances.asSeq()[index] = balance
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#registry-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#registry-updates
|
||||
func process_registry_updates*(
|
||||
cfg: RuntimeConfig, state: var ForkyBeaconState, cache: var StateCache) =
|
||||
## Process activation eligibility and ejections
|
||||
|
@ -846,7 +846,7 @@ func process_registry_updates*(
|
|||
state.validators[vidx].activation_epoch =
|
||||
compute_activation_exit_epoch(get_current_epoch(state))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/altair/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/bellatrix/beacon-chain.md#slashings
|
||||
func get_adjusted_total_slashing_balance*(
|
||||
|
@ -864,14 +864,14 @@ func get_adjusted_total_slashing_balance*(
|
|||
{.fatal: "process_slashings: incorrect BeaconState type".}
|
||||
min(sum(state.slashings.data) * multiplier, total_balance)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/altair/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/bellatrix/beacon-chain.md#slashings
|
||||
func slashing_penalty_applies*(validator: Validator, epoch: Epoch): bool =
|
||||
validator.slashed and
|
||||
epoch + EPOCHS_PER_SLASHINGS_VECTOR div 2 == validator.withdrawable_epoch
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/altair/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/bellatrix/beacon-chain.md#slashings
|
||||
func get_slashing_penalty*(validator: Validator,
|
||||
|
@ -883,7 +883,7 @@ func get_slashing_penalty*(validator: Validator,
|
|||
adjusted_total_slashing_balance
|
||||
penalty_numerator div total_balance * increment
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/altair/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/bellatrix/beacon-chain.md#slashings
|
||||
func process_slashings*(state: var ForkyBeaconState, total_balance: Gwei) =
|
||||
|
@ -899,7 +899,7 @@ func process_slashings*(state: var ForkyBeaconState, total_balance: Gwei) =
|
|||
adjusted_total_slashing_balance, total_balance)
|
||||
decrease_balance(state, vidx, penalty)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#eth1-data-votes-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#eth1-data-votes-updates
|
||||
func process_eth1_data_reset*(state: var ForkyBeaconState) =
|
||||
let next_epoch = get_current_epoch(state) + 1
|
||||
|
||||
|
@ -907,7 +907,7 @@ func process_eth1_data_reset*(state: var ForkyBeaconState) =
|
|||
if next_epoch mod EPOCHS_PER_ETH1_VOTING_PERIOD == 0:
|
||||
state.eth1_data_votes = default(type state.eth1_data_votes)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#effective-balances-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#effective-balances-updates
|
||||
func process_effective_balance_updates*(state: var ForkyBeaconState) =
|
||||
# Update effective balances with hysteresis
|
||||
for index in 0..<state.validators.len:
|
||||
|
@ -929,14 +929,14 @@ func process_effective_balance_updates*(state: var ForkyBeaconState) =
|
|||
if new_effective_balance != effective_balance:
|
||||
state.validators[index].effective_balance = new_effective_balance
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#slashings-balances-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#slashings-balances-updates
|
||||
func process_slashings_reset*(state: var ForkyBeaconState) =
|
||||
let next_epoch = get_current_epoch(state) + 1
|
||||
|
||||
# Reset slashings
|
||||
state.slashings[int(next_epoch mod EPOCHS_PER_SLASHINGS_VECTOR)] = 0.Gwei
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#randao-mixes-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#randao-mixes-updates
|
||||
func process_randao_mixes_reset*(state: var ForkyBeaconState) =
|
||||
let
|
||||
current_epoch = get_current_epoch(state)
|
||||
|
@ -949,12 +949,12 @@ func process_randao_mixes_reset*(state: var ForkyBeaconState) =
|
|||
func compute_historical_root*(state: var ForkyBeaconState): Eth2Digest =
|
||||
# Equivalent to hash_tree_root(foo: HistoricalBatch), but without using
|
||||
# significant additional stack or heap.
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#historicalbatch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#historicalbatch
|
||||
# In response to https://github.com/status-im/nimbus-eth2/issues/921
|
||||
hash_tree_root([
|
||||
hash_tree_root(state.block_roots), hash_tree_root(state.state_roots)])
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#historical-roots-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#historical-roots-updates
|
||||
func process_historical_roots_update*(state: var ForkyBeaconState) =
|
||||
## Set historical root accumulator
|
||||
let next_epoch = get_current_epoch(state) + 1
|
||||
|
@ -962,12 +962,12 @@ func process_historical_roots_update*(state: var ForkyBeaconState) =
|
|||
if next_epoch mod (SLOTS_PER_HISTORICAL_ROOT div SLOTS_PER_EPOCH) == 0:
|
||||
# Equivalent to hash_tree_root(foo: HistoricalBatch), but without using
|
||||
# significant additional stack or heap.
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#historicalbatch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#historicalbatch
|
||||
# In response to https://github.com/status-im/nimbus-eth2/issues/921
|
||||
if not state.historical_roots.add state.compute_historical_root():
|
||||
raiseAssert "no more room for historical roots, so long and thanks for the fish!"
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#participation-records-rotation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#participation-records-rotation
|
||||
func process_participation_record_updates*(state: var phase0.BeaconState) =
|
||||
# Rotate current/previous epoch attestations - using swap avoids copying all
|
||||
# elements using a slow genericSeqAssign
|
||||
|
@ -1031,7 +1031,7 @@ func process_inactivity_updates*(
|
|||
if pre_inactivity_score != inactivity_score:
|
||||
state.inactivity_scores[index] = inactivity_score
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#epoch-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#epoch-processing
|
||||
proc process_epoch*(
|
||||
cfg: RuntimeConfig, state: var phase0.BeaconState, flags: UpdateFlags,
|
||||
cache: var StateCache, info: var phase0.EpochInfo) =
|
||||
|
@ -1095,7 +1095,7 @@ proc process_epoch*(
|
|||
|
||||
info.init(state)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#justification-and-finalization
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#justification-and-finalization
|
||||
process_justification_and_finalization(state, info.balances, flags)
|
||||
|
||||
# state.slot hasn't been incremented yet.
|
||||
|
@ -1113,7 +1113,7 @@ proc process_epoch*(
|
|||
# https://github.com/ethereum/consensus-specs/blob/v1.1.1/specs/phase0/beacon-chain.md#rewards-and-penalties-1
|
||||
process_rewards_and_penalties(cfg, state, info)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#registry-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#registry-updates
|
||||
process_registry_updates(cfg, state, cache)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#slashings
|
||||
|
|
|
@ -22,8 +22,8 @@ const
|
|||
PIVOT_VIEW_SIZE = SEED_SIZE + ROUND_SIZE
|
||||
TOTAL_SIZE = PIVOT_VIEW_SIZE + POSITION_WINDOW_SIZE
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#compute_shuffled_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#compute_committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#compute_shuffled_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#compute_committee
|
||||
# Port of https://github.com/protolambda/zrnt/blob/master/eth2/beacon/shuffle.go
|
||||
# Shuffles or unshuffles, depending on the `dir` (true for shuffling, false for unshuffling
|
||||
func shuffle_list*(input: var seq[ValidatorIndex], seed: Eth2Digest) =
|
||||
|
@ -153,13 +153,13 @@ func get_shuffled_active_validator_indices*(
|
|||
withState(state):
|
||||
cache.get_shuffled_active_validator_indices(state.data, epoch)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_active_validator_indices
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_active_validator_indices
|
||||
func count_active_validators*(state: ForkyBeaconState,
|
||||
epoch: Epoch,
|
||||
cache: var StateCache): uint64 =
|
||||
cache.get_shuffled_active_validator_indices(state, epoch).lenu64
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_committee_count_per_slot
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_committee_count_per_slot
|
||||
func get_committee_count_per_slot*(num_active_validators: uint64): uint64 =
|
||||
clamp(
|
||||
num_active_validators div SLOTS_PER_EPOCH div TARGET_COMMITTEE_SIZE,
|
||||
|
@ -189,12 +189,12 @@ func get_previous_epoch*(state: ForkyBeaconState): Epoch =
|
|||
# Return the previous epoch (unless the current epoch is ``GENESIS_EPOCH``).
|
||||
get_previous_epoch(get_current_epoch(state))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_previous_epoch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_previous_epoch
|
||||
func get_previous_epoch*(state: ForkedHashedBeaconState): Epoch =
|
||||
## Return the previous epoch (unless the current epoch is ``GENESIS_EPOCH``).
|
||||
get_previous_epoch(get_current_epoch(state))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#compute_committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#compute_committee
|
||||
func compute_committee_slice*(
|
||||
active_validators, index, count: uint64): Slice[int] =
|
||||
doAssert active_validators <= ValidatorIndex.high.uint64
|
||||
|
@ -240,7 +240,7 @@ func compute_committee_len*(
|
|||
|
||||
(slice.b - slice.a + 1).uint64
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_beacon_committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_beacon_committee
|
||||
iterator get_beacon_committee*(
|
||||
state: ForkyBeaconState, slot: Slot, index: CommitteeIndex,
|
||||
cache: var StateCache): (int, ValidatorIndex) =
|
||||
|
@ -280,7 +280,7 @@ func get_beacon_committee*(
|
|||
withState(state):
|
||||
get_beacon_committee(state.data, slot, index, cache)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_beacon_committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_beacon_committee
|
||||
func get_beacon_committee_len*(
|
||||
state: ForkyBeaconState, slot: Slot, index: CommitteeIndex,
|
||||
cache: var StateCache): uint64 =
|
||||
|
@ -303,7 +303,7 @@ func get_beacon_committee_len*(
|
|||
withState(state):
|
||||
get_beacon_committee_len(state.data, slot, index, cache)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#compute_shuffled_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#compute_shuffled_index
|
||||
func compute_shuffled_index*(
|
||||
index: uint64, index_count: uint64, seed: Eth2Digest): uint64 =
|
||||
## Return the shuffled index corresponding to ``seed`` (and ``index_count``).
|
||||
|
@ -338,7 +338,7 @@ func compute_shuffled_index*(
|
|||
|
||||
cur_idx_permuted
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#compute_proposer_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#compute_proposer_index
|
||||
func compute_proposer_index(state: ForkyBeaconState,
|
||||
indices: seq[ValidatorIndex], seed: Eth2Digest): Option[ValidatorIndex] =
|
||||
## Return from ``indices`` a random index sampled by effective balance.
|
||||
|
@ -365,7 +365,7 @@ func compute_proposer_index(state: ForkyBeaconState,
|
|||
return some(candidate_index)
|
||||
i += 1
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_beacon_proposer_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_beacon_proposer_index
|
||||
func get_beacon_proposer_index*(
|
||||
state: ForkyBeaconState, cache: var StateCache, slot: Slot):
|
||||
Option[ValidatorIndex] =
|
||||
|
@ -403,7 +403,7 @@ func get_beacon_proposer_index*(
|
|||
|
||||
return res
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#get_beacon_proposer_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#get_beacon_proposer_index
|
||||
func get_beacon_proposer_index*(state: ForkyBeaconState, cache: var StateCache):
|
||||
Option[ValidatorIndex] =
|
||||
get_beacon_proposer_index(state, cache, state.slot)
|
||||
|
@ -414,7 +414,7 @@ func get_beacon_proposer_index*(state: ForkedHashedBeaconState,
|
|||
withState(state):
|
||||
get_beacon_proposer_index(state.data, cache, slot)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#aggregation-selection
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#aggregation-selection
|
||||
func is_aggregator*(committee_len: uint64, slot_signature: ValidatorSig): bool =
|
||||
let
|
||||
modulo = max(1'u64, committee_len div TARGET_AGGREGATORS_PER_COMMITTEE)
|
||||
|
|
|
@ -77,7 +77,7 @@ type
|
|||
func hash*(x: AggregatorDuty): Hash =
|
||||
hashAllFields(x)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#phase-0-attestation-subnet-stability
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#phase-0-attestation-subnet-stability
|
||||
func randomStabilitySubnet(
|
||||
self: ActionTracker, epoch: Epoch): tuple[subnet_id: SubnetId, expiration: Epoch] =
|
||||
(
|
||||
|
@ -145,7 +145,7 @@ func updateSlot*(tracker: var ActionTracker, wallSlot: Slot) =
|
|||
# One stability subnet per known validator
|
||||
static: doAssert RANDOM_SUBNETS_PER_VALIDATOR == 1
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#phase-0-attestation-subnet-stability
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#phase-0-attestation-subnet-stability
|
||||
let expectedSubnets =
|
||||
min(ATTESTATION_SUBNET_COUNT, tracker.knownValidators.len)
|
||||
|
||||
|
|
|
@ -786,7 +786,7 @@ proc handleAttestations(node: BeaconNode, head: BlockRef, slot: Slot) =
|
|||
# We need to run attestations exactly for the slot that we're attesting to.
|
||||
# In case blocks went missing, this means advancing past the latest block
|
||||
# using empty slots as fillers.
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#validator-assignments
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#validator-assignments
|
||||
let
|
||||
epochRef = block:
|
||||
let tmp = node.dag.getEpochRef(attestationHead.blck, slot.epoch, false)
|
||||
|
@ -1027,7 +1027,7 @@ proc makeAggregateAndProof*(
|
|||
|
||||
# TODO for testing purposes, refactor this into the condition check
|
||||
# and just calculation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#aggregation-selection
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#aggregation-selection
|
||||
if not is_aggregator(epochRef, slot, committee_index, slot_signature):
|
||||
return err()
|
||||
|
||||
|
@ -1035,8 +1035,8 @@ proc makeAggregateAndProof*(
|
|||
if maybe_slot_attestation.isNone:
|
||||
return err()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#construct-aggregate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#aggregateandproof
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#construct-aggregate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#aggregateandproof
|
||||
ok(AggregateAndProof(
|
||||
aggregator_index: validator_index.uint64,
|
||||
aggregate: maybe_slot_attestation.get,
|
||||
|
@ -1280,7 +1280,7 @@ proc handleValidatorDuties*(node: BeaconNode, lastSlot, slot: Slot) {.async.} =
|
|||
|
||||
updateValidatorMetrics(node) # the important stuff is done, update the vanity numbers
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#broadcast-aggregate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#broadcast-aggregate
|
||||
# If the validator is selected to aggregate (`is_aggregator`), then they
|
||||
# broadcast their best aggregate as a `SignedAggregateAndProof` to the global
|
||||
# aggregate channel (`beacon_aggregate_and_proof`) `2 / INTERVALS_PER_SLOT`
|
||||
|
|
|
@ -281,7 +281,7 @@ proc signWithRemoteValidator*(v: AttachedValidator, fork: Fork,
|
|||
validator = shortLog(v)
|
||||
return await v.signData(request)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#signature
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#signature
|
||||
proc signBlockProposal*(v: AttachedValidator, fork: Fork,
|
||||
genesis_validators_root: Eth2Digest, slot: Slot,
|
||||
blockRoot: Eth2Digest, blck: ForkedBeaconBlock
|
||||
|
@ -414,7 +414,7 @@ proc sign*(v: AttachedValidator, msg: ref SignedContributionAndProof,
|
|||
|
||||
return signature
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#randao-reveal
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#randao-reveal
|
||||
func genRandaoReveal*(k: ValidatorPrivKey, fork: Fork,
|
||||
genesis_validators_root: Eth2Digest,
|
||||
slot: Slot): CookedSig =
|
||||
|
|
|
@ -9,7 +9,7 @@ It is important to distinguish attestation `validation` from attestation `verifi
|
|||
- Aggregated: https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
|
||||
- Unaggregated: https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/p2p-interface.md#beacon_attestation_subnet_id
|
||||
- Attestation `verification` is defined in the consensus specs. Verified attestations can affect fork choice and may be included in a block.
|
||||
- https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#attestations
|
||||
- https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#attestations
|
||||
|
||||
From the specs it seems like gossip attestation `validation` is a superset of consensus attestation `verification`.
|
||||
|
||||
|
|
|
@ -9,7 +9,7 @@ Important distinction:
|
|||
https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/p2p-interface.md#beacon_block.
|
||||
A validated block can be forwarded on gossipsub.
|
||||
- and we distinguish `verification` which is defined in consensus specs:
|
||||
https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#block-processing
|
||||
https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#block-processing
|
||||
A block needs to be verified to enter fork choice, the DAG and the BeaconChainDB
|
||||
|
||||
In particular in terms of costly checks validating a block only requires checking:
|
||||
|
|
|
@ -40,7 +40,7 @@ type
|
|||
rewards*: List[uint64, Limit VALIDATOR_REGISTRY_LIMIT]
|
||||
penalties*: List[uint64, Limit VALIDATOR_REGISTRY_LIMIT]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#eth1block
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#eth1block
|
||||
Eth1Block* = object
|
||||
timestamp*: uint64
|
||||
deposit_root*: Eth2Digest
|
||||
|
|
|
@ -7,7 +7,7 @@
|
|||
|
||||
|
||||
# process_deposit (beaconstate.nim)
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/beacon-chain.md#deposits
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/beacon-chain.md#deposits
|
||||
# ---------------------------------------------------------------
|
||||
|
||||
{.used.}
|
||||
|
|
|
@ -170,7 +170,7 @@ func makeAttestationData*(
|
|||
"Computed epoch was " & $slot.epoch &
|
||||
" while the state current_epoch was " & $current_epoch
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/validator.md#attestation-data
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.1/specs/phase0/validator.md#attestation-data
|
||||
AttestationData(
|
||||
slot: slot,
|
||||
index: committee_index.uint64,
|
||||
|
|
Loading…
Reference in New Issue