update from phase0/altair v1.1.6 URLs to v1.1.8 spec URLs (#3238)
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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/v1.1.6/specs/phase0/beacon-chain.md#beaconstate
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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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@ -69,7 +69,7 @@ type
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current_justified_checkpoint*: Checkpoint
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finalized_checkpoint*: Checkpoint
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#beaconstate
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#beaconstate
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# Memory-representation-equivalent to an Altair BeaconState for in-place SSZ
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# reading and writing
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AltairBeaconStateNoImmutableValidators* = object
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@ -26,7 +26,7 @@ type
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## which blocks are valid - in particular, blocks are not valid if they
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## come from the future as seen from the local clock.
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##
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## https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/fork-choice.md#fork-choice
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## https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/fork-choice.md#fork-choice
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##
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# TODO consider NTP and network-adjusted timestamps as outlined here:
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# https://ethresear.ch/t/network-adjusted-timestamps/4187
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@ -39,15 +39,15 @@ type
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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/v1.1.6/specs/phase0/validator.md#attesting
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#attesting
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attestationSlotOffset* = seconds(SECONDS_PER_SLOT.int) div INTERVALS_PER_SLOT
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#broadcast-aggregate
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#broadcast-aggregate
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aggregateSlotOffset* =
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seconds(SECONDS_PER_SLOT.int) * 2 div INTERVALS_PER_SLOT
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#prepare-sync-committee-message
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#prepare-sync-committee-message
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syncCommitteeMessageSlotOffset* =
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seconds(SECONDS_PER_SLOT.int) div INTERVALS_PER_SLOT
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#broadcast-sync-committee-contribution
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#broadcast-sync-committee-contribution
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syncContributionSlotOffset* =
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seconds(SECONDS_PER_SLOT.int) * 2 div INTERVALS_PER_SLOT
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@ -4,12 +4,12 @@ This folder holds the various consensus object pools needed for a blockchain cli
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Object in those pools have passed the "gossip validation" filter according
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to specs:
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- blocks: https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#beacon_block
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- aggregate attestations: https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
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- unaggregated attestation: https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#beacon_attestation_subnet_id
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- voluntary exits: https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#voluntary_exit
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- Attester slashings: https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#attester_slashing
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- Proposer slashings: https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#proposer_slashing
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- blocks: https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#beacon_block
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- aggregate attestations: https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
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- unaggregated attestation: https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#beacon_attestation_subnet_id
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- voluntary exits: https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#voluntary_exit
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- Attester slashings: https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#attester_slashing
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- Proposer slashings: https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#proposer_slashing
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After "gossip validation" the consensus objects can be rebroadcasted as they are optimistically good, however for internal processing further verification is needed.
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For blocks, this means verifying state transition and all contained cryptographic signatures (instead of just the proposer signature).
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@ -691,7 +691,7 @@ proc 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/v1.1.6/specs/phase0/validator.md#construct-aggregate
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## https://github.com/ethereum/consensus-specs/blob/v1.1.8/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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@ -130,7 +130,7 @@ func link*(parent, child: BlockRef) =
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func get_ancestor*(blck: BlockRef, slot: Slot,
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maxDepth = 100'i64 * 365 * 24 * 60 * 60 div SECONDS_PER_SLOT.int):
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BlockRef =
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## https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/fork-choice.md#get_ancestor
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## https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/fork-choice.md#get_ancestor
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## Return the most recent block as of the time at `slot` that not more recent
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## than `blck` itself
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if isNil(blck): return nil
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@ -22,7 +22,7 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#get_committee_count_per_slot
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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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@ -30,7 +30,7 @@ iterator get_committee_indices*(epochRef: EpochRef): CommitteeIndex =
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for i in 0'u64..<get_committee_count_per_slot(epochRef):
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yield CommitteeIndex(i)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_beacon_committee
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_beacon_committee
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iterator get_beacon_committee*(
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epochRef: EpochRef, slot: Slot, index: CommitteeIndex): ValidatorIndex =
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## Return the beacon committee at ``slot`` for ``index``.
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@ -43,7 +43,7 @@ iterator get_beacon_committee*(
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committees_per_slot * SLOTS_PER_EPOCH
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): yield idx
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_beacon_committee
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_beacon_committee
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func get_beacon_committee*(
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epochRef: EpochRef, slot: Slot, index: CommitteeIndex): seq[ValidatorIndex] =
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## Return the beacon committee at ``slot`` for ``index``.
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@ -56,7 +56,7 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#get_beacon_committee
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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, index: CommitteeIndex): uint64 =
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## Return the number of members in the beacon committee at ``slot`` for ``index``.
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@ -70,7 +70,7 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#get_attesting_indices
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_attesting_indices
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iterator get_attesting_indices*(epochRef: EpochRef,
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data: AttestationData,
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bits: CommitteeValidatorsBits):
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@ -105,7 +105,7 @@ func get_attesting_indices_one*(epochRef: EpochRef,
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inc i
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res
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_attesting_indices
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_attesting_indices
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func get_attesting_indices*(epochRef: EpochRef,
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data: AttestationData,
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bits: CommitteeValidatorsBits):
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@ -114,7 +114,7 @@ func get_attesting_indices*(epochRef: EpochRef,
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for idx in get_attesting_indices(epochRef, data, bits):
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result.add(idx)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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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@ -159,7 +159,7 @@ func makeAttestationData*(
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doAssert current_epoch == epochRef.epoch
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#attestation-data
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#attestation-data
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AttestationData(
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slot: slot,
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index: committee_index.uint64,
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@ -171,7 +171,7 @@ func makeAttestationData*(
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)
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)
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#validator-assignments
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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[subcommitteeIdx: CommitteeIndex,
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@ -298,11 +298,11 @@ 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/v1.1.6/specs/phase0/validator.md#get_eth1_data
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/validator.md#get_eth1_data
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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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@ -310,7 +310,7 @@ 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/v1.1.6/specs/phase0/validator.md#get_eth1_data
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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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@ -782,7 +782,7 @@ 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/v1.1.6/specs/phase0/validator.md#get_eth1_data
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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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@ -9,12 +9,12 @@ This folder holds a collection of modules to:
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Gossip validation is different from consensus verification in particular for blocks.
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- Blocks: https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#beacon_block
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- Attestations (aggregated): https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
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- Attestations (unaggregated): https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#attestation-subnets
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- Voluntary exits: https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#voluntary_exit
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- Proposer slashings: https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#proposer_slashing
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- Attester slashing: https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#attester_slashing
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- Blocks: https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#beacon_block
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- Attestations (aggregated): https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
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- Attestations (unaggregated): https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#attestation-subnets
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- Voluntary exits: https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#voluntary_exit
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- Proposer slashings: https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#proposer_slashing
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- Attester slashing: https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#attester_slashing
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There are multiple consumers of validated consensus objects:
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- a `ValidationResult.Accept` output triggers rebroadcasting in libp2p
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@ -89,7 +89,7 @@ func check_propagation_slot_range(
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let
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pastSlot = (wallTime - MAXIMUM_GOSSIP_CLOCK_DISPARITY).toSlot()
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#configuration
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#configuration
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# The spec value of ATTESTATION_PROPAGATION_SLOT_RANGE is 32, but it can
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# retransmit attestations on the cusp of being out of spec, and which by
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# the time they reach their destination might be out of spec.
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@ -511,7 +511,7 @@ proc validateAttestation*(
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return ok((validator_index, sig))
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
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proc validateAggregate*(
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pool: ref AttestationPool,
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batchCrypto: ref BatchCrypto,
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@ -848,7 +848,7 @@ proc validateSyncCommitteeMessage*(
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return ok((positionsInSubcommittee, sig))
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/p2p-interface.md#sync_committee_contribution_and_proof
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/p2p-interface.md#sync_committee_contribution_and_proof
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proc validateContribution*(
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dag: ChainDAGRef,
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batchCrypto: ref BatchCrypto,
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@ -165,7 +165,7 @@ type
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MounterProc* = proc(network: Eth2Node) {.gcsafe, raises: [Defect, CatchableError].}
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MessageContentPrinter* = proc(msg: pointer): string {.gcsafe, raises: [Defect].}
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#goodbye
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# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#goodbye
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DisconnectionReason* = enum
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# might see other values on the wire!
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ClientShutDown = 1
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@ -1790,8 +1790,8 @@ proc getPersistentNetKeys*(rng: var BrHmacDrbgContext,
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func gossipId(
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data: openArray[byte], altairPrefix, topic: string, valid: bool): seq[byte] =
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#topics-and-messages
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/p2p-interface.md#topics-and-messages
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#topics-and-messages
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/p2p-interface.md#topics-and-messages
|
||||
const
|
||||
MESSAGE_DOMAIN_INVALID_SNAPPY = [0x00'u8, 0x00, 0x00, 0x00]
|
||||
MESSAGE_DOMAIN_VALID_SNAPPY = [0x01'u8, 0x00, 0x00, 0x00]
|
||||
|
|
@ -2095,7 +2095,7 @@ proc subscribeAttestationSubnets*(
|
|||
|
||||
proc unsubscribeAttestationSubnets*(
|
||||
node: Eth2Node, subnets: AttnetBits, forkDigest: ForkDigest) =
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#attestations-and-aggregation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#attestations-and-aggregation
|
||||
# Nimbus won't score attestation subnets for now; we just rely on block and
|
||||
# aggregate which are more stable and reliable
|
||||
|
||||
|
|
@ -2104,15 +2104,15 @@ proc unsubscribeAttestationSubnets*(
|
|||
node.unsubscribe(getAttestationTopic(forkDigest, SubnetId(subnet_id)))
|
||||
|
||||
proc updateStabilitySubnetMetadata*(node: Eth2Node, attnets: AttnetBits) =
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#metadata
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#metadata
|
||||
if node.metadata.attnets == attnets:
|
||||
return
|
||||
|
||||
node.metadata.seq_number += 1
|
||||
node.metadata.attnets = attnets
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#phase-0-attestation-subnet-stability
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#attestation-subnet-bitfield
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#phase-0-attestation-subnet-stability
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#attestation-subnet-bitfield
|
||||
let res = node.discovery.updateRecord({
|
||||
enrAttestationSubnetsField: SSZ.encode(node.metadata.attnets)
|
||||
})
|
||||
|
|
@ -2124,7 +2124,7 @@ proc updateStabilitySubnetMetadata*(node: Eth2Node, attnets: AttnetBits) =
|
|||
debug "Stability subnets changed; updated ENR attnets", attnets
|
||||
|
||||
proc updateSyncnetsMetadata*(node: Eth2Node, syncnets: SyncnetBits) =
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#sync-committee-subnet-stability
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#sync-committee-subnet-stability
|
||||
if node.metadata.syncnets == syncnets:
|
||||
return
|
||||
|
||||
|
|
@ -2167,7 +2167,7 @@ proc getWallEpoch(node: Eth2Node): Epoch =
|
|||
proc broadcastAttestation*(node: Eth2Node, subnet_id: SubnetId,
|
||||
attestation: Attestation) =
|
||||
# Regardless of the contents of the attestation,
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/p2p-interface.md#transitioning-the-gossip
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/p2p-interface.md#transitioning-the-gossip
|
||||
# implies that pre-fork, messages using post-fork digests might be
|
||||
# ignored, whilst post-fork, there is effectively a seen_ttl-based
|
||||
# timer unsubscription point that means no new pre-fork-forkdigest
|
||||
|
|
|
|||
|
|
@ -516,7 +516,7 @@ func verifyFinalization(node: BeaconNode, slot: Slot) =
|
|||
func subnetLog(v: BitArray): string =
|
||||
$toSeq(v.oneIndices())
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#phase-0-attestation-subnet-stability
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#phase-0-attestation-subnet-stability
|
||||
proc updateAttestationSubnetHandlers(node: BeaconNode, slot: Slot) =
|
||||
if node.gossipState.card == 0:
|
||||
# When disconnected, updateGossipState is responsible for all things
|
||||
|
|
@ -976,7 +976,7 @@ proc installRestHandlers(restServer: RestServerRef, node: BeaconNode) =
|
|||
restServer.router.installValidatorManagementHandlers(node)
|
||||
|
||||
proc installMessageValidators(node: BeaconNode) =
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#attestations-and-aggregation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#attestations-and-aggregation
|
||||
# These validators stay around the whole time, regardless of which specific
|
||||
# subnets are subscribed to during any given epoch.
|
||||
func toValidationResult(res: ValidationRes): ValidationResult =
|
||||
|
|
|
|||
|
|
@ -162,7 +162,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
|
|||
DEPOSIT_CONTRACT_ADDRESS:
|
||||
$node.dag.cfg.DEPOSIT_CONTRACT_ADDRESS,
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#constants
|
||||
# GENESIS_SLOT
|
||||
# GENESIS_EPOCH
|
||||
# FAR_FUTURE_EPOCH
|
||||
|
|
@ -196,7 +196,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
|
|||
"0x" & ncrutils.toHex(
|
||||
uint32(DOMAIN_AGGREGATE_AND_PROOF).toBytesLE()),
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#constants
|
||||
TIMELY_SOURCE_FLAG_INDEX:
|
||||
"0x" & ncrutils.toHex([byte(TIMELY_SOURCE_FLAG_INDEX)]),
|
||||
TIMELY_TARGET_FLAG_INDEX:
|
||||
|
|
@ -226,7 +226,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
|
|||
uint32(DOMAIN_CONTRIBUTION_AND_PROOF).toBytesLE()),
|
||||
# PARTICIPATION_FLAG_WEIGHTS
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#constants
|
||||
TARGET_AGGREGATORS_PER_COMMITTEE:
|
||||
Base10.toString(TARGET_AGGREGATORS_PER_COMMITTEE),
|
||||
RANDOM_SUBNETS_PER_VALIDATOR:
|
||||
|
|
@ -236,7 +236,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
|
|||
ATTESTATION_SUBNET_COUNT:
|
||||
Base10.toString(uint64(ATTESTATION_SUBNET_COUNT)),
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#constants
|
||||
TARGET_AGGREGATORS_PER_SYNC_SUBCOMMITTEE:
|
||||
Base10.toString(uint64(TARGET_AGGREGATORS_PER_SYNC_SUBCOMMITTEE)),
|
||||
SYNC_COMMITTEE_SUBNET_COUNT:
|
||||
|
|
|
|||
|
|
@ -18,7 +18,7 @@ import
|
|||
|
||||
export extras, forks, validator
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#increase_balance
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#increase_balance
|
||||
func increase_balance*(balance: var Gwei, delta: Gwei) =
|
||||
balance += delta
|
||||
|
||||
|
|
@ -28,7 +28,7 @@ func increase_balance*(
|
|||
if delta != 0: # avoid dirtying the balance cache if not needed
|
||||
increase_balance(state.balances[index], delta)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#decrease_balance
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#decrease_balance
|
||||
func decrease_balance*(balance: var Gwei, delta: Gwei) =
|
||||
balance =
|
||||
if delta > balance:
|
||||
|
|
@ -43,8 +43,8 @@ func decrease_balance*(
|
|||
if delta != 0: # avoid dirtying the balance cache if not needed
|
||||
decrease_balance(state.balances[index], delta)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#deposits
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#modified-process_deposit
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#deposits
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#modified-process_deposit
|
||||
func get_validator_from_deposit*(deposit: DepositData):
|
||||
Validator =
|
||||
let
|
||||
|
|
@ -62,13 +62,13 @@ func get_validator_from_deposit*(deposit: DepositData):
|
|||
effective_balance: effective_balance
|
||||
)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#compute_activation_exit_epoch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#compute_activation_exit_epoch
|
||||
func compute_activation_exit_epoch*(epoch: Epoch): Epoch =
|
||||
## Return the epoch during which validator activations and exits initiated in
|
||||
## ``epoch`` take effect.
|
||||
epoch + 1 + MAX_SEED_LOOKAHEAD
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_validator_churn_limit
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_validator_churn_limit
|
||||
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/v1.1.6/specs/phase0/beacon-chain.md#initiate_validator_exit
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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``.
|
||||
|
|
@ -119,8 +119,8 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#slash_validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#modified-slash_validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#slash_validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#modified-slash_validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/merge/beacon-chain.md#modified-slash_validator
|
||||
proc slash_validator*(
|
||||
cfg: RuntimeConfig, state: var ForkyBeaconState,
|
||||
|
|
@ -188,7 +188,7 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#genesis
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#genesis
|
||||
proc initialize_beacon_state_from_eth1*(
|
||||
cfg: RuntimeConfig,
|
||||
eth1_block_hash: Eth2Digest,
|
||||
|
|
@ -290,7 +290,7 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#genesis-block
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#genesis-block
|
||||
func get_initial_beacon_block*(state: phase0.HashedBeaconState):
|
||||
phase0.TrustedSignedBeaconBlock =
|
||||
# The genesis block is implicitly trusted
|
||||
|
|
@ -302,7 +302,7 @@ func get_initial_beacon_block*(state: phase0.HashedBeaconState):
|
|||
phase0.TrustedSignedBeaconBlock(
|
||||
message: message, root: hash_tree_root(message))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#initialize-state-for-pure-altair-testnets-and-test-vectors
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#initialize-state-for-pure-altair-testnets-and-test-vectors
|
||||
func get_initial_beacon_block*(state: altair.HashedBeaconState):
|
||||
altair.TrustedSignedBeaconBlock =
|
||||
# The genesis block is implicitly trusted
|
||||
|
|
@ -331,7 +331,7 @@ func get_initial_beacon_block*(state: ForkedHashedBeaconState):
|
|||
withState(state):
|
||||
ForkedTrustedSignedBeaconBlock.init(get_initial_beacon_block(state))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_block_root_at_slot
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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``.
|
||||
|
||||
|
|
@ -349,12 +349,12 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#get_block_root
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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, compute_start_slot_at_epoch(epoch))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_total_balance
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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``.
|
||||
|
|
@ -365,13 +365,13 @@ template get_total_balance(
|
|||
res += state.validators.asSeq()[validator_index].effective_balance
|
||||
max(EFFECTIVE_BALANCE_INCREMENT, res)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#is_eligible_for_activation_queue
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/beacon-chain.md#is_eligible_for_activation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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.
|
||||
|
|
@ -381,7 +381,7 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
|
||||
proc is_valid_indexed_attestation*(
|
||||
state: ForkyBeaconState, indexed_attestation: SomeIndexedAttestation,
|
||||
flags: UpdateFlags): Result[void, cstring] =
|
||||
|
|
@ -419,7 +419,7 @@ proc is_valid_indexed_attestation*(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_attesting_indices
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_attesting_indices
|
||||
func get_attesting_indices*(state: ForkyBeaconState,
|
||||
data: AttestationData,
|
||||
bits: CommitteeValidatorsBits,
|
||||
|
|
@ -484,8 +484,8 @@ proc is_valid_indexed_attestation*(
|
|||
|
||||
# Attestation validation
|
||||
# ------------------------------------------------------------------------------------------
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#attestations
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#beacon_attestation_subnet_id
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#attestations
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#beacon_attestation_subnet_id
|
||||
|
||||
func check_attestation_slot_target*(data: AttestationData): Result[void, cstring] =
|
||||
if not (data.target.epoch == compute_epoch_at_slot(data.slot)):
|
||||
|
|
@ -524,7 +524,7 @@ func check_attestation_index(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#get_attestation_participation_flag_indices
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#get_attestation_participation_flag_indices
|
||||
func get_attestation_participation_flag_indices(state: altair.BeaconState | merge.BeaconState,
|
||||
data: AttestationData,
|
||||
inclusion_delay: uint64): seq[int] =
|
||||
|
|
@ -558,7 +558,7 @@ func get_attestation_participation_flag_indices(state: altair.BeaconState | merg
|
|||
# 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/v1.1.6/specs/phase0/beacon-chain.md#get_total_active_balance
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
|
|
@ -569,7 +569,7 @@ func get_total_active_balance*(state: ForkyBeaconState, cache: var StateCache):
|
|||
get_total_balance(
|
||||
state, cache.get_shuffled_active_validator_indices(state, epoch))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#get_base_reward_per_increment
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#get_base_reward_per_increment
|
||||
func get_base_reward_per_increment_sqrt*(
|
||||
total_active_balance_sqrt: uint64): Gwei =
|
||||
EFFECTIVE_BALANCE_INCREMENT * BASE_REWARD_FACTOR div total_active_balance_sqrt
|
||||
|
|
@ -578,7 +578,7 @@ func get_base_reward_per_increment*(
|
|||
total_active_balance: Gwei): Gwei =
|
||||
get_base_reward_per_increment_sqrt(integer_squareroot(total_active_balance))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#get_base_reward
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#get_base_reward
|
||||
func get_base_reward(
|
||||
state: altair.BeaconState | merge.BeaconState, index: ValidatorIndex,
|
||||
base_reward_per_increment: Gwei): Gwei =
|
||||
|
|
@ -588,7 +588,7 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#attestations
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#attestations
|
||||
proc check_attestation*(
|
||||
state: ForkyBeaconState, attestation: SomeAttestation, flags: UpdateFlags,
|
||||
cache: var StateCache): Result[void, cstring] =
|
||||
|
|
@ -700,7 +700,7 @@ proc process_attestation*(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#get_next_sync_committee_indices
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#get_next_sync_committee_indices
|
||||
func get_next_sync_committee_keys(state: altair.BeaconState | merge.BeaconState):
|
||||
array[SYNC_COMMITTEE_SIZE, ValidatorPubKey] =
|
||||
## Return the sequence of sync committee indices (which may include
|
||||
|
|
@ -736,7 +736,7 @@ func get_next_sync_committee_keys(state: altair.BeaconState | merge.BeaconState)
|
|||
i += 1'u64
|
||||
res
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#get_next_sync_committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#get_next_sync_committee
|
||||
proc get_next_sync_committee*(state: altair.BeaconState | merge.BeaconState):
|
||||
SyncCommittee =
|
||||
## Return the *next* sync committee for a given ``state``.
|
||||
|
|
@ -753,7 +753,7 @@ proc get_next_sync_committee*(state: altair.BeaconState | merge.BeaconState):
|
|||
res.aggregate_pubkey = finish(attestersAgg).toPubKey()
|
||||
res
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/fork.md#upgrading-the-state
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/fork.md#upgrading-the-state
|
||||
func translate_participation(
|
||||
state: var altair.BeaconState,
|
||||
pending_attestations: openArray[phase0.PendingAttestation]) =
|
||||
|
|
|
|||
|
|
@ -37,7 +37,7 @@ from ssz_serialization/merkleization import GeneralizedIndex
|
|||
export merkleization.GeneralizedIndex
|
||||
|
||||
const
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#incentivization-weights
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#incentivization-weights
|
||||
TIMELY_SOURCE_WEIGHT* = 14
|
||||
TIMELY_TARGET_WEIGHT* = 26
|
||||
TIMELY_HEAD_WEIGHT* = 14
|
||||
|
|
@ -48,7 +48,7 @@ const
|
|||
PARTICIPATION_FLAG_WEIGHTS* =
|
||||
[TIMELY_SOURCE_WEIGHT, TIMELY_TARGET_WEIGHT, TIMELY_HEAD_WEIGHT]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#misc
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#misc
|
||||
TARGET_AGGREGATORS_PER_SYNC_SUBCOMMITTEE* = 16
|
||||
SYNC_COMMITTEE_SUBNET_COUNT* = 4
|
||||
|
||||
|
|
@ -56,12 +56,12 @@ const
|
|||
FINALIZED_ROOT_INDEX* = 105.GeneralizedIndex
|
||||
NEXT_SYNC_COMMITTEE_INDEX* = 55.GeneralizedIndex
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#participation-flag-indices
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#participation-flag-indices
|
||||
TIMELY_SOURCE_FLAG_INDEX* = 0
|
||||
TIMELY_TARGET_FLAG_INDEX* = 1
|
||||
TIMELY_HEAD_FLAG_INDEX* = 2
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#inactivity-penalties
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#inactivity-penalties
|
||||
INACTIVITY_SCORE_BIAS* = 4
|
||||
INACTIVITY_SCORE_RECOVERY_RATE* = 16
|
||||
|
||||
|
|
@ -79,10 +79,10 @@ static: doAssert TIMELY_SOURCE_WEIGHT + TIMELY_TARGET_WEIGHT +
|
|||
type
|
||||
### New types
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#custom-types
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#custom-types
|
||||
ParticipationFlags* = uint8
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#syncaggregate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#syncaggregate
|
||||
SyncAggregate* = object
|
||||
sync_committee_bits*: BitArray[SYNC_COMMITTEE_SIZE]
|
||||
sync_committee_signature*: ValidatorSig
|
||||
|
|
@ -91,12 +91,12 @@ type
|
|||
sync_committee_bits*: BitArray[SYNC_COMMITTEE_SIZE]
|
||||
sync_committee_signature*: TrustedSig
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#synccommittee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#synccommittee
|
||||
SyncCommittee* = object
|
||||
pubkeys*: HashArray[Limit SYNC_COMMITTEE_SIZE, ValidatorPubKey]
|
||||
aggregate_pubkey*: ValidatorPubKey
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#synccommitteemessage
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#synccommitteemessage
|
||||
SyncCommitteeMessage* = object
|
||||
slot*: Slot ##\
|
||||
## Slot to which this contribution pertains
|
||||
|
|
@ -110,7 +110,7 @@ type
|
|||
signature*: ValidatorSig ##\
|
||||
## Signature by the validator over the block root of `slot`
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#synccommitteecontribution
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#synccommitteecontribution
|
||||
SyncCommitteeAggregationBits* =
|
||||
BitArray[SYNC_SUBCOMMITTEE_SIZE]
|
||||
|
||||
|
|
@ -132,18 +132,18 @@ type
|
|||
signature*: ValidatorSig ##\
|
||||
## Signature by the validator(s) over the block root of `slot`
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#contributionandproof
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#contributionandproof
|
||||
ContributionAndProof* = object
|
||||
aggregator_index*: uint64
|
||||
contribution*: SyncCommitteeContribution
|
||||
selection_proof*: ValidatorSig
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#signedcontributionandproof
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#signedcontributionandproof
|
||||
SignedContributionAndProof* = object
|
||||
message*: ContributionAndProof
|
||||
signature*: ValidatorSig
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#syncaggregatorselectiondata
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#syncaggregatorselectiondata
|
||||
SyncAggregatorSelectionData* = object
|
||||
slot*: Slot
|
||||
subcommittee_index*: uint64
|
||||
|
|
@ -190,7 +190,7 @@ type
|
|||
previous_max_active_participants*: uint64
|
||||
current_max_active_participants*: uint64
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#beaconstate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#beaconstate
|
||||
BeaconState* = object
|
||||
# Versioning
|
||||
genesis_time*: uint64
|
||||
|
|
@ -280,7 +280,7 @@ type
|
|||
data*: BeaconState
|
||||
root*: Eth2Digest # hash_tree_root(data)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#beaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
|
|
@ -336,7 +336,7 @@ type
|
|||
state_root*: Eth2Digest ##\
|
||||
body*: TrustedBeaconBlockBody
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#beaconblockbody
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#beaconblockbody
|
||||
BeaconBlockBody* = object
|
||||
randao_reveal*: ValidatorSig
|
||||
eth1_data*: Eth1Data ##\
|
||||
|
|
@ -385,7 +385,7 @@ type
|
|||
|
||||
SyncnetBits* = BitArray[SYNC_COMMITTEE_SUBNET_COUNT]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/p2p-interface.md#metadata
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/p2p-interface.md#metadata
|
||||
MetaData* = object
|
||||
seq_number*: uint64
|
||||
attnets*: AttnetBits
|
||||
|
|
@ -407,7 +407,7 @@ type
|
|||
# [New in Altair]
|
||||
sync_aggregate*: TrustedSyncAggregate
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#signedbeaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#signedbeaconblock
|
||||
SignedBeaconBlock* = object
|
||||
message*: BeaconBlock
|
||||
signature*: ValidatorSig
|
||||
|
|
|
|||
|
|
@ -70,7 +70,7 @@ const
|
|||
MAX_GRAFFITI_SIZE* = 32
|
||||
FAR_FUTURE_SLOT* = (not 0'u64).Slot
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#configuration
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#configuration
|
||||
MAXIMUM_GOSSIP_CLOCK_DISPARITY* = 500.millis
|
||||
|
||||
SLOTS_PER_ETH1_VOTING_PERIOD* =
|
||||
|
|
@ -79,10 +79,10 @@ const
|
|||
DEPOSIT_CONTRACT_TREE_DEPTH* = 32
|
||||
BASE_REWARDS_PER_EPOCH* = 4
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#misc
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#misc
|
||||
ATTESTATION_SUBNET_COUNT* = 64
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/fork-choice.md#constant
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/fork-choice.md#constant
|
||||
INTERVALS_PER_SLOT* = 3
|
||||
|
||||
template maxSize*(n: int) {.pragma.}
|
||||
|
|
@ -121,7 +121,7 @@ type
|
|||
# Domains
|
||||
# ---------------------------------------------------------------
|
||||
DomainType* = enum
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#domain-types
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#domain-types
|
||||
DOMAIN_BEACON_PROPOSER = 0
|
||||
DOMAIN_BEACON_ATTESTER = 1
|
||||
DOMAIN_RANDAO = 2
|
||||
|
|
@ -130,12 +130,12 @@ type
|
|||
DOMAIN_SELECTION_PROOF = 5
|
||||
DOMAIN_AGGREGATE_AND_PROOF = 6
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#domain-types
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#domain-types
|
||||
DOMAIN_SYNC_COMMITTEE = 7
|
||||
DOMAIN_SYNC_COMMITTEE_SELECTION_PROOF = 8
|
||||
DOMAIN_CONTRIBUTION_AND_PROOF = 9
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#custom-types
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#custom-types
|
||||
Eth2Domain* = array[32, byte]
|
||||
|
||||
# https://github.com/nim-lang/Nim/issues/574 and be consistent across
|
||||
|
|
@ -163,7 +163,7 @@ type
|
|||
|
||||
Gwei* = uint64
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#proposerslashing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#proposerslashing
|
||||
ProposerSlashing* = object
|
||||
signed_header_1*: SignedBeaconBlockHeader
|
||||
signed_header_2*: SignedBeaconBlockHeader
|
||||
|
|
@ -175,7 +175,7 @@ type
|
|||
signed_header_1*: TrustedSignedBeaconBlockHeader
|
||||
signed_header_2*: TrustedSignedBeaconBlockHeader
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#attesterslashing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#attesterslashing
|
||||
AttesterSlashing* = object
|
||||
attestation_1*: IndexedAttestation
|
||||
attestation_2*: IndexedAttestation
|
||||
|
|
@ -187,7 +187,7 @@ type
|
|||
attestation_1*: TrustedIndexedAttestation
|
||||
attestation_2*: TrustedIndexedAttestation
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#indexedattestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#indexedattestation
|
||||
IndexedAttestation* = object
|
||||
attesting_indices*: List[uint64, Limit MAX_VALIDATORS_PER_COMMITTEE]
|
||||
data*: AttestationData
|
||||
|
|
@ -203,7 +203,7 @@ type
|
|||
|
||||
CommitteeValidatorsBits* = BitList[Limit MAX_VALIDATORS_PER_COMMITTEE]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#attestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#attestation
|
||||
Attestation* = object
|
||||
aggregation_bits*: CommitteeValidatorsBits
|
||||
data*: AttestationData
|
||||
|
|
@ -224,7 +224,7 @@ type
|
|||
current_version*: Version
|
||||
genesis_validators_root*: Eth2Digest
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#checkpoint
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#checkpoint
|
||||
Checkpoint* = object
|
||||
epoch*: Epoch
|
||||
root*: Eth2Digest
|
||||
|
|
@ -242,20 +242,20 @@ type
|
|||
source*: Checkpoint
|
||||
target*: Checkpoint
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#deposit
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/beacon-chain.md#depositmessage
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#depositmessage
|
||||
DepositMessage* = object
|
||||
pubkey*: ValidatorPubKey
|
||||
withdrawal_credentials*: Eth2Digest
|
||||
amount*: Gwei
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#depositdata
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#depositdata
|
||||
DepositData* = object
|
||||
pubkey*: ValidatorPubKey
|
||||
withdrawal_credentials*: Eth2Digest
|
||||
|
|
@ -264,7 +264,7 @@ type
|
|||
# if the deposit should be added or not during processing
|
||||
signature*: ValidatorSig # Signing over DepositMessage
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#voluntaryexit
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#voluntaryexit
|
||||
VoluntaryExit* = object
|
||||
epoch*: Epoch ##\
|
||||
## Earliest epoch when voluntary exit can be processed
|
||||
|
|
@ -293,7 +293,7 @@ type
|
|||
pubkey*: CookedPubKey
|
||||
withdrawal_credentials*: Eth2Digest
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#validator
|
||||
Validator* = object
|
||||
pubkey*: ValidatorPubKey
|
||||
|
||||
|
|
@ -315,7 +315,7 @@ type
|
|||
withdrawable_epoch*: Epoch ##\
|
||||
## When validator can withdraw or transfer funds
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#pendingattestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#pendingattestation
|
||||
PendingAttestation* = object
|
||||
aggregation_bits*: CommitteeValidatorsBits
|
||||
data*: AttestationData
|
||||
|
|
@ -324,12 +324,12 @@ type
|
|||
|
||||
proposer_index*: uint64
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#historicalbatch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/beacon-chain.md#fork
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#fork
|
||||
Fork* = object
|
||||
previous_version*: Version
|
||||
current_version*: Version
|
||||
|
|
@ -337,13 +337,13 @@ type
|
|||
epoch*: Epoch ##\
|
||||
## Epoch of latest fork
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#eth1data
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#eth1data
|
||||
Eth1Data* = object
|
||||
deposit_root*: Eth2Digest
|
||||
deposit_count*: uint64
|
||||
block_hash*: Eth2Digest
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#signedvoluntaryexit
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#signedvoluntaryexit
|
||||
SignedVoluntaryExit* = object
|
||||
message*: VoluntaryExit
|
||||
signature*: ValidatorSig
|
||||
|
|
@ -352,7 +352,7 @@ type
|
|||
message*: VoluntaryExit
|
||||
signature*: TrustedSig
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#beaconblockheader
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#beaconblockheader
|
||||
BeaconBlockHeader* = object
|
||||
slot*: Slot
|
||||
proposer_index*: uint64
|
||||
|
|
@ -360,14 +360,14 @@ type
|
|||
state_root*: Eth2Digest
|
||||
body_root*: Eth2Digest
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#signingdata
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/beacon-chain.md#signedbeaconblockheader
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#signedbeaconblockheader
|
||||
SignedBeaconBlockHeader* = object
|
||||
message*: BeaconBlockHeader
|
||||
signature*: ValidatorSig
|
||||
|
|
@ -376,13 +376,13 @@ type
|
|||
message*: BeaconBlockHeader
|
||||
signature*: TrustedSig
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#aggregateandproof
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#aggregateandproof
|
||||
AggregateAndProof* = object
|
||||
aggregator_index*: uint64
|
||||
aggregate*: Attestation
|
||||
selection_proof*: ValidatorSig
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#signedaggregateandproof
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#signedaggregateandproof
|
||||
SignedAggregateAndProof* = object
|
||||
message*: AggregateAndProof
|
||||
signature*: ValidatorSig
|
||||
|
|
@ -405,7 +405,7 @@ type
|
|||
branch*: array[DEPOSIT_CONTRACT_TREE_DEPTH, Eth2Digest]
|
||||
deposit_count*: array[32, byte] # Uint256
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
|
|
@ -431,7 +431,7 @@ type
|
|||
withdrawable_epoch*: Epoch ##\
|
||||
## When validator can withdraw or transfer funds
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#eth2-field
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#eth2-field
|
||||
ENRForkID* = object
|
||||
fork_digest*: ForkDigest
|
||||
next_fork_version*: Version
|
||||
|
|
@ -495,7 +495,7 @@ type
|
|||
|
||||
flags*: set[RewardFlags]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_total_balance
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_total_balance
|
||||
TotalBalances* = object
|
||||
# The total effective balance of all active validators during the _current_
|
||||
# epoch.
|
||||
|
|
|
|||
|
|
@ -155,7 +155,7 @@ type
|
|||
data*: BeaconState
|
||||
root*: Eth2Digest # hash_tree_root(data)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#beaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
|
|
@ -281,7 +281,7 @@ type
|
|||
# Execution
|
||||
execution_payload*: ExecutionPayload # [New in Merge]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#signedbeaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#signedbeaconblock
|
||||
SignedBeaconBlock* = object
|
||||
message*: BeaconBlock
|
||||
signature*: ValidatorSig
|
||||
|
|
|
|||
|
|
@ -33,7 +33,7 @@ import
|
|||
json_serialization/types as jsonTypes
|
||||
|
||||
type
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#beaconstate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#beaconstate
|
||||
BeaconState* = object
|
||||
# Versioning
|
||||
genesis_time*: uint64
|
||||
|
|
@ -96,7 +96,7 @@ type
|
|||
data*: BeaconState
|
||||
root*: Eth2Digest # hash_tree_root(data)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#beaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
|
|
@ -115,7 +115,7 @@ type
|
|||
|
||||
body*: BeaconBlockBody
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#metadata
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#metadata
|
||||
MetaData* = object
|
||||
seq_number*: uint64
|
||||
attnets*: AttnetBits
|
||||
|
|
@ -157,7 +157,7 @@ type
|
|||
state_root*: Eth2Digest ##\
|
||||
body*: TrustedBeaconBlockBody
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#beaconblockbody
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#beaconblockbody
|
||||
BeaconBlockBody* = object
|
||||
randao_reveal*: ValidatorSig
|
||||
eth1_data*: Eth1Data
|
||||
|
|
@ -206,7 +206,7 @@ type
|
|||
deposits*: List[Deposit, Limit MAX_DEPOSITS]
|
||||
voluntary_exits*: List[TrustedSignedVoluntaryExit, Limit MAX_VOLUNTARY_EXITS]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#signedbeaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/beacon-chain.md#hash
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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)
|
||||
|
|
|
|||
|
|
@ -303,7 +303,7 @@ type
|
|||
DEPOSIT_NETWORK_ID*: uint64
|
||||
DEPOSIT_CONTRACT_ADDRESS*: Eth1Address
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#constants
|
||||
# GENESIS_SLOT
|
||||
# GENESIS_EPOCH
|
||||
# FAR_FUTURE_EPOCH
|
||||
|
|
@ -321,7 +321,7 @@ type
|
|||
DOMAIN_SELECTION_PROOF*: DomainType
|
||||
DOMAIN_AGGREGATE_AND_PROOF*: DomainType
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#constants
|
||||
TIMELY_SOURCE_FLAG_INDEX*: byte
|
||||
TIMELY_TARGET_FLAG_INDEX*: byte
|
||||
TIMELY_HEAD_FLAG_INDEX*: byte
|
||||
|
|
@ -336,13 +336,13 @@ type
|
|||
DOMAIN_CONTRIBUTION_AND_PROOF*: DomainType
|
||||
# PARTICIPATION_FLAG_WEIGHTS
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#constants
|
||||
TARGET_AGGREGATORS_PER_COMMITTEE*: uint64
|
||||
RANDOM_SUBNETS_PER_VALIDATOR*: uint64
|
||||
EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION*: uint64
|
||||
ATTESTATION_SUBNET_COUNT*: uint64
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#constants
|
||||
TARGET_AGGREGATORS_PER_SYNC_SUBCOMMITTEE*: uint64
|
||||
SYNC_COMMITTEE_SUBNET_COUNT*: uint64
|
||||
|
||||
|
|
|
|||
|
|
@ -470,7 +470,7 @@ func toBeaconBlockFork*(fork: BeaconStateFork): BeaconBlockFork =
|
|||
of BeaconStateFork.Altair: BeaconBlockFork.Altair
|
||||
of BeaconStateFork.Merge: BeaconBlockFork.Merge
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#compute_fork_data_root
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
|
|
@ -482,7 +482,7 @@ func compute_fork_data_root*(current_version: Version,
|
|||
genesis_validators_root: genesis_validators_root
|
||||
))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#compute_fork_digest
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
|
|
|
|||
|
|
@ -24,7 +24,7 @@ import
|
|||
export
|
||||
forks, eth2_merkleization, ssz_codec
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#integer_squareroot
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
|
|
@ -37,7 +37,7 @@ func integer_squareroot*(n: SomeInteger): SomeInteger =
|
|||
y = (x + n div x) div 2
|
||||
x
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#compute_epoch_at_slot
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#compute_epoch_at_slot
|
||||
func compute_epoch_at_slot*(slot: Slot|uint64): Epoch =
|
||||
## Return the epoch number at ``slot``.
|
||||
(slot div SLOTS_PER_EPOCH).Epoch
|
||||
|
|
@ -279,7 +279,7 @@ func verify_merkle_multiproof*(
|
|||
if calc.isErr: return false
|
||||
calc.get == root
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#is_valid_merkle_branch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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 =
|
||||
|
|
@ -352,19 +352,19 @@ 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/v1.1.6/specs/altair/validator.md#sync-committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#sync-committee
|
||||
template sync_committee_period*(epoch: Epoch): SyncCommitteePeriod =
|
||||
(epoch div EPOCHS_PER_SYNC_COMMITTEE_PERIOD).SyncCommitteePeriod
|
||||
|
||||
template sync_committee_period*(slot: Slot): SyncCommitteePeriod =
|
||||
sync_committee_period(epoch(slot))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#compute_start_slot_at_epoch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#compute_start_slot_at_epoch
|
||||
func compute_start_slot_at_epoch*(epoch: Epoch): Slot =
|
||||
## Return the start slot of ``epoch``.
|
||||
(epoch * SLOTS_PER_EPOCH).Slot
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#is_active_validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
|
|
@ -376,7 +376,7 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#get_active_validator_indices
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_active_validator_indices
|
||||
iterator get_active_validator_indices*(state: ForkyBeaconState, epoch: Epoch):
|
||||
ValidatorIndex =
|
||||
for idx in 0..<state.validators.len:
|
||||
|
|
@ -402,18 +402,18 @@ func get_active_validator_indices_len*(
|
|||
withState(state):
|
||||
get_active_validator_indices_len(state.data, epoch)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_current_epoch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_current_epoch
|
||||
func get_current_epoch*(state: ForkyBeaconState): Epoch =
|
||||
## Return the current epoch.
|
||||
doAssert state.slot >= GENESIS_SLOT, $state.slot
|
||||
compute_epoch_at_slot(state.slot)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_current_epoch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_current_epoch
|
||||
func get_current_epoch*(state: ForkedHashedBeaconState): Epoch =
|
||||
## Return the current epoch.
|
||||
withState(state): state.data.slot.epoch
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_randao_mix
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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]
|
||||
|
|
@ -438,7 +438,7 @@ func uint_to_bytes4*(x: uint64): array[4, byte] =
|
|||
result[2] = ((x shr 16) and 0xff).byte
|
||||
result[3] = ((x shr 24) and 0xff).byte
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#compute_domain
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#compute_domain
|
||||
func compute_domain*(
|
||||
domain_type: DomainType,
|
||||
fork_version: Version,
|
||||
|
|
@ -449,7 +449,7 @@ func compute_domain*(
|
|||
result[0..3] = uint_to_bytes4(domain_type.uint64)
|
||||
result[4..31] = fork_data_root.data.toOpenArray(0, 27)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_domain
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_domain
|
||||
func get_domain*(
|
||||
fork: Fork,
|
||||
domain_type: DomainType,
|
||||
|
|
@ -470,7 +470,7 @@ func get_domain*(
|
|||
## of a message.
|
||||
get_domain(state.fork, domain_type, epoch, state.genesis_validators_root)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#compute_signing_root
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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.
|
||||
|
|
@ -480,7 +480,7 @@ func compute_signing_root*(ssz_object: auto, domain: Eth2Domain): Eth2Digest =
|
|||
)
|
||||
hash_tree_root(domain_wrapped_object)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_seed
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_seed
|
||||
func get_seed*(state: ForkyBeaconState, epoch: Epoch, domain_type: DomainType):
|
||||
Eth2Digest =
|
||||
## Return the seed at ``epoch``.
|
||||
|
|
@ -498,17 +498,17 @@ func get_seed*(state: ForkyBeaconState, epoch: Epoch, domain_type: DomainType):
|
|||
epoch + EPOCHS_PER_HISTORICAL_VECTOR - MIN_SEED_LOOKAHEAD - 1).data
|
||||
eth2digest(seed_input)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#add_flag
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#add_flag
|
||||
func add_flag*(flags: ParticipationFlags, flag_index: int): ParticipationFlags =
|
||||
let flag = ParticipationFlags(1'u8 shl flag_index)
|
||||
flags or flag
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#has_flag
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#has_flag
|
||||
func has_flag*(flags: ParticipationFlags, flag_index: int): bool =
|
||||
let flag = ParticipationFlags(1'u8 shl flag_index)
|
||||
(flags and flag) == flag
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/sync-protocol.md#get_subtree_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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)))
|
||||
|
|
|
|||
|
|
@ -14,14 +14,14 @@ import
|
|||
export base
|
||||
|
||||
const
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#topics-and-messages
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#topics-and-messages
|
||||
topicBeaconBlocksSuffix* = "beacon_block/ssz_snappy"
|
||||
topicVoluntaryExitsSuffix* = "voluntary_exit/ssz_snappy"
|
||||
topicProposerSlashingsSuffix* = "proposer_slashing/ssz_snappy"
|
||||
topicAttesterSlashingsSuffix* = "attester_slashing/ssz_snappy"
|
||||
topicAggregateAndProofsSuffix* = "beacon_aggregate_and_proof/ssz_snappy"
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#configuration
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#configuration
|
||||
MAX_CHUNK_SIZE* = 1 * 1024 * 1024 # bytes
|
||||
GOSSIP_MAX_SIZE* = 1 * 1024 * 1024 # bytes
|
||||
TTFB_TIMEOUT* = 5.seconds
|
||||
|
|
@ -61,7 +61,7 @@ func getAttesterSlashingsTopic*(forkDigest: ForkDigest): string =
|
|||
func getAggregateAndProofsTopic*(forkDigest: ForkDigest): string =
|
||||
eth2Prefix(forkDigest) & topicAggregateAndProofsSuffix
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#broadcast-attestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#broadcast-attestation
|
||||
func compute_subnet_for_attestation*(
|
||||
committees_per_slot: uint64, slot: Slot, committee_index: CommitteeIndex):
|
||||
SubnetId =
|
||||
|
|
@ -77,19 +77,19 @@ func compute_subnet_for_attestation*(
|
|||
(committees_since_epoch_start + committee_index.uint64) mod
|
||||
ATTESTATION_SUBNET_COUNT)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#broadcast-attestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#broadcast-attestation
|
||||
func getAttestationTopic*(forkDigest: ForkDigest,
|
||||
subnetId: SubnetId): string =
|
||||
## For subscribing and unsubscribing to/from a subnet.
|
||||
eth2Prefix(forkDigest) & "beacon_attestation_" & $(subnetId) & "/ssz_snappy"
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/p2p-interface.md#topics-and-messages
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/p2p-interface.md#topics-and-messages
|
||||
func getSyncCommitteeTopic*(forkDigest: ForkDigest,
|
||||
subcommitteeIdx: SyncSubcommitteeIndex): string =
|
||||
## For subscribing and unsubscribing to/from a subnet.
|
||||
eth2Prefix(forkDigest) & "sync_committee_" & $(subcommitteeIdx.asUInt8) & "/ssz_snappy"
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/p2p-interface.md#topics-and-messages
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/p2p-interface.md#topics-and-messages
|
||||
func getSyncCommitteeContributionAndProofTopic*(forkDigest: ForkDigest): string =
|
||||
## For subscribing and unsubscribing to/from a subnet.
|
||||
eth2Prefix(forkDigest) & "sync_committee_contribution_and_proof/ssz_snappy"
|
||||
|
|
@ -126,7 +126,7 @@ func getDiscoveryForkID*(cfg: RuntimeConfig,
|
|||
next_fork_version: current_fork_version,
|
||||
next_fork_epoch: FAR_FUTURE_EPOCH)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/p2p-interface.md#transitioning-the-gossip
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/p2p-interface.md#transitioning-the-gossip
|
||||
func getTargetGossipState*(
|
||||
epoch, ALTAIR_FORK_EPOCH, MERGE_FORK_EPOCH: Epoch, isBehind: bool):
|
||||
set[BeaconStateFork] =
|
||||
|
|
|
|||
|
|
@ -15,7 +15,7 @@ export
|
|||
toBytesBE
|
||||
|
||||
const
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#withdrawal-prefixes
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#withdrawal-prefixes
|
||||
BLS_WITHDRAWAL_PREFIX*: byte = 0
|
||||
ETH1_ADDRESS_WITHDRAWAL_PREFIX*: byte = 1
|
||||
|
||||
|
|
|
|||
|
|
@ -42,7 +42,7 @@ 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/v1.1.6/specs/phase0/validator.md#aggregation-selection
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#aggregation-selection
|
||||
func get_slot_signature*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest, slot: Slot,
|
||||
privkey: ValidatorPrivKey): CookedSig =
|
||||
|
|
@ -66,7 +66,7 @@ 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/v1.1.6/specs/phase0/validator.md#randao-reveal
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#randao-reveal
|
||||
func get_epoch_signature*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest, epoch: Epoch,
|
||||
privkey: ValidatorPrivKey): CookedSig =
|
||||
|
|
@ -93,7 +93,7 @@ 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/v1.1.6/specs/phase0/validator.md#signature
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#signature
|
||||
func get_block_signature*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest, slot: Slot,
|
||||
root: Eth2Digest, privkey: ValidatorPrivKey): CookedSig =
|
||||
|
|
@ -122,7 +122,7 @@ 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/v1.1.6/specs/phase0/validator.md#broadcast-aggregate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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 =
|
||||
|
|
@ -150,7 +150,7 @@ 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/v1.1.6/specs/phase0/validator.md#aggregate-signature
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#aggregate-signature
|
||||
func get_attestation_signature*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest,
|
||||
attestation_data: AttestationData,
|
||||
|
|
@ -178,7 +178,7 @@ func compute_deposit_signing_root*(
|
|||
domain = compute_domain(DOMAIN_DEPOSIT, version)
|
||||
compute_signing_root(deposit_message, domain)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#deposits
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#deposits
|
||||
func get_deposit_signature*(preset: RuntimeConfig,
|
||||
deposit: DepositData,
|
||||
privkey: ValidatorPrivKey): CookedSig =
|
||||
|
|
@ -230,7 +230,7 @@ proc verify_voluntary_exit_signature*(
|
|||
|
||||
blsVerify(pubkey, signing_root.data, signature)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#prepare-sync-committee-message
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#prepare-sync-committee-message
|
||||
func compute_sync_committee_message_signing_root*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest,
|
||||
slot: Slot, beacon_block_root: Eth2Digest): Eth2Digest =
|
||||
|
|
@ -265,7 +265,7 @@ proc verify_sync_committee_signature*(
|
|||
|
||||
blsFastAggregateVerify(pubkeys, signing_root.data, signature)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#aggregation-selection
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#aggregation-selection
|
||||
func compute_sync_committee_selection_proof_signing_root*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest,
|
||||
slot: Slot, subcommittee_index: uint64): Eth2Digest =
|
||||
|
|
@ -296,7 +296,7 @@ proc verify_sync_committee_selection_proof*(
|
|||
|
||||
blsVerify(pubkey, signing_root.data, signature)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#signature
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#signature
|
||||
func compute_contribution_and_proof_signing_root*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest,
|
||||
msg: ContributionAndProof): Eth2Digest =
|
||||
|
|
@ -315,7 +315,7 @@ proc get_contribution_and_proof_signature*(
|
|||
blsSign(privkey, signing_root.data)
|
||||
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#aggregation-selection
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#aggregation-selection
|
||||
proc is_sync_committee_aggregator*(signature: ValidatorSig): bool =
|
||||
let
|
||||
signatureDigest = eth2digest(signature.blob)
|
||||
|
|
|
|||
|
|
@ -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/v1.1.6/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
|
||||
# - https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
|
||||
return err("aggregateAttesters: no attesting indices")
|
||||
|
||||
let
|
||||
|
|
|
|||
|
|
@ -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/v1.1.6/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
#
|
||||
# The entry point is `state_transition` which is at the bottom of the file!
|
||||
#
|
||||
|
|
@ -55,7 +55,7 @@ export extras, phase0, altair
|
|||
|
||||
type Foo = phase0.SignedBeaconBlock | altair.SignedBeaconBlock | phase0.TrustedSignedBeaconBlock | altair.TrustedSignedBeaconBlock | phase0.SigVerifiedSignedBeaconBlock | altair.SigVerifiedSignedBeaconBlock | merge.TrustedSignedBeaconBlock | merge.SigVerifiedSignedBeaconBlock | merge.SignedBeaconBlock
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
proc verify_block_signature(
|
||||
#state: ForkyBeaconState, signed_block: SomeSomeSignedBeaconBlock): bool =
|
||||
state: ForkyBeaconState, signed_block: Foo): bool =
|
||||
|
|
@ -77,7 +77,7 @@ proc verify_block_signature(
|
|||
|
||||
true
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
proc verifyStateRoot(state: ForkyBeaconState, blck: phase0.BeaconBlock or phase0.SigVerifiedBeaconBlock or altair.BeaconBlock or altair.SigVerifiedBeaconBlock or merge.BeaconBlock or merge.SigVerifiedBeaconBlock or merge.TrustedBeaconBlock): bool =
|
||||
# This is inlined in state_transition(...) in spec.
|
||||
let state_root = hash_tree_root(state)
|
||||
|
|
@ -132,7 +132,7 @@ type
|
|||
# Hashed-state transition functions
|
||||
# ---------------------------------------------------------------
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
|
|
@ -357,7 +357,7 @@ proc state_transition*(
|
|||
state_transition_block(
|
||||
cfg, state, signedBlock, cache, flags, rollback)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#preparing-for-a-beaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#preparing-for-a-beaconblock
|
||||
template partialBeaconBlock(
|
||||
cfg: RuntimeConfig,
|
||||
state: var phase0.HashedBeaconState,
|
||||
|
|
@ -426,7 +426,7 @@ proc makeBeaconBlock*(
|
|||
blck.state_root = state.root
|
||||
ok(blck)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#preparing-a-beaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#preparing-a-beaconblock
|
||||
template partialBeaconBlock(
|
||||
cfg: RuntimeConfig,
|
||||
state: var altair.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/v1.1.6/specs/phase0/beacon-chain.md#block-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/beacon-chain.md#block-header
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#block-header
|
||||
func process_block_header*(
|
||||
state: var ForkyBeaconState, blck: SomeSomeBeaconBlock, 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/v1.1.6/specs/phase0/beacon-chain.md#randao
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#randao
|
||||
proc process_randao(
|
||||
state: var ForkyBeaconState, body: SomeSomeBeaconBlockBody, flags: UpdateFlags,
|
||||
cache: var StateCache): Result[void, cstring] =
|
||||
|
|
@ -104,7 +104,7 @@ proc process_randao(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#eth1-data
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#eth1-data
|
||||
func process_eth1_data(state: var ForkyBeaconState, body: SomeSomeBeaconBlockBody): 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: SomeSomeBeaconBlockBod
|
|||
state.eth1_data = body.eth1_data
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#is_slashable_validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/beacon-chain.md#proposer-slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#proposer-slashings
|
||||
proc check_proposer_slashing*(
|
||||
state: var 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/v1.1.6/specs/phase0/beacon-chain.md#proposer-slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#proposer-slashings
|
||||
proc process_proposer_slashing*(
|
||||
cfg: RuntimeConfig, state: var ForkyBeaconState,
|
||||
proposer_slashing: SomeProposerSlashing, flags: UpdateFlags,
|
||||
|
|
@ -184,7 +184,7 @@ proc process_proposer_slashing*(
|
|||
cache)
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#is_slashable_attestation_data
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
|
|
@ -196,7 +196,7 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#attester-slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#attester-slashings
|
||||
proc check_attester_slashing*(
|
||||
state: var ForkyBeaconState,
|
||||
attester_slashing: SomeAttesterSlashing,
|
||||
|
|
@ -236,7 +236,7 @@ proc check_attester_slashing*(
|
|||
withState(state):
|
||||
check_attester_slashing(state.data, attester_slashing, flags)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#attester-slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#attester-slashings
|
||||
proc process_attester_slashing*(
|
||||
cfg: RuntimeConfig,
|
||||
state: var ForkyBeaconState,
|
||||
|
|
@ -322,7 +322,7 @@ proc process_deposit*(cfg: RuntimeConfig,
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#voluntary-exits
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#voluntary-exits
|
||||
proc check_voluntary_exit*(
|
||||
cfg: RuntimeConfig,
|
||||
state: ForkyBeaconState,
|
||||
|
|
@ -382,7 +382,7 @@ proc check_voluntary_exit*(
|
|||
withState(state):
|
||||
check_voluntary_exit(cfg, state.data, signed_voluntary_exit, flags)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#voluntary-exits
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#voluntary-exits
|
||||
proc process_voluntary_exit*(
|
||||
cfg: RuntimeConfig,
|
||||
state: var ForkyBeaconState,
|
||||
|
|
@ -395,7 +395,7 @@ proc process_voluntary_exit*(
|
|||
cache)
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#operations
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#operations
|
||||
proc process_operations(cfg: RuntimeConfig,
|
||||
state: var ForkyBeaconState,
|
||||
body: SomeSomeBeaconBlockBody,
|
||||
|
|
@ -530,7 +530,7 @@ proc process_execution_payload*(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#block-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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 =
|
||||
|
|
@ -562,7 +562,7 @@ proc process_block*(
|
|||
cache: var StateCache): Result[void, cstring] =
|
||||
err("process_block: Merge state with Phase 0 block")
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#block-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#block-processing
|
||||
# TODO workaround for https://github.com/nim-lang/Nim/issues/18095
|
||||
# copy of datatypes/altair.nim
|
||||
type SomeAltairBlock =
|
||||
|
|
|
|||
|
|
@ -6,8 +6,8 @@
|
|||
# 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/v1.1.6/specs/phase0/beacon-chain.md#epoch-processing and
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#epoch-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#epoch-processing and
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/beacon-chain.md#get_total_balance
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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 =
|
||||
|
|
@ -167,8 +167,8 @@ func is_eligible_validator*(validator: ParticipationInfo): bool =
|
|||
# Spec
|
||||
# --------------------------------------------------------
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#get_unslashed_participating_indices
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_total_balance
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#get_unslashed_participating_indices
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_total_balance
|
||||
func get_unslashed_participating_balances*(state: altair.BeaconState | merge.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/v1.1.6/specs/phase0/beacon-chain.md#misc
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#misc
|
||||
const JUSTIFICATION_BITS_LENGTH = 4
|
||||
|
||||
state.justification_bits = (state.justification_bits shl 1) and
|
||||
|
|
@ -331,8 +331,8 @@ proc process_justification_and_finalization*(state: var phase0.BeaconState,
|
|||
current_epoch = current_epoch,
|
||||
checkpoint = shortLog(state.finalized_checkpoint)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#justification-and-finalization
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#justification-and-finalization
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#justification-and-finalization
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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 | merge.BeaconState),
|
||||
total_active_balance: Gwei,
|
||||
|
|
@ -352,7 +352,7 @@ proc weigh_justification_and_finalization(state: var (altair.BeaconState | merge
|
|||
## state.justification_bits[1:] = state.justification_bits[:-1]
|
||||
## state.justification_bits[0] = 0b0
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#misc
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#misc
|
||||
const JUSTIFICATION_BITS_LENGTH = 4
|
||||
|
||||
state.justification_bits = (state.justification_bits shl 1) and
|
||||
|
|
@ -445,7 +445,7 @@ proc process_justification_and_finalization*(state: var (altair.BeaconState | me
|
|||
balances.previous_epoch[TIMELY_TARGET_FLAG_INDEX],
|
||||
balances.current_epoch_TIMELY_TARGET, flags)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#helpers
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
|
|
@ -464,7 +464,7 @@ func is_in_inactivity_leak(finality_delay: uint64): bool =
|
|||
func get_finality_delay(state: ForkyBeaconState): uint64 =
|
||||
get_previous_epoch(state) - state.finalized_checkpoint.epoch
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#rewards-and-penalties-1
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#rewards-and-penalties-1
|
||||
func is_in_inactivity_leak(state: altair.BeaconState | merge.BeaconState): bool =
|
||||
# TODO remove this, see above
|
||||
get_finality_delay(state) > MIN_EPOCHS_TO_INACTIVITY_PENALTY
|
||||
|
|
@ -567,7 +567,7 @@ func get_inactivity_penalty_delta*(validator: RewardStatus,
|
|||
|
||||
delta
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_attestation_deltas
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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.
|
||||
|
||||
|
|
@ -611,7 +611,7 @@ func get_attestation_deltas(state: phase0.BeaconState, info: var phase0.EpochInf
|
|||
info.validators[proposer_index].delta.add(
|
||||
proposer_delta.get()[1])
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#get_base_reward
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#get_base_reward
|
||||
func get_base_reward_increment(
|
||||
state: altair.BeaconState | merge.BeaconState, index: ValidatorIndex,
|
||||
base_reward_per_increment: Gwei): Gwei =
|
||||
|
|
@ -621,7 +621,7 @@ func get_base_reward_increment(
|
|||
state.validators[index].effective_balance div EFFECTIVE_BALANCE_INCREMENT
|
||||
increments * base_reward_per_increment
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#get_flag_index_deltas
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#get_flag_index_deltas
|
||||
iterator get_flag_index_deltas*(
|
||||
state: altair.BeaconState | merge.BeaconState, flag_index: int,
|
||||
base_reward_per_increment: Gwei,
|
||||
|
|
@ -672,7 +672,7 @@ iterator get_flag_index_deltas*(
|
|||
else:
|
||||
(vidx, RewardDelta(rewards: 0.Gwei, penalties: 0.Gwei))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#modified-get_inactivity_penalty_deltas
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#modified-get_inactivity_penalty_deltas
|
||||
iterator get_inactivity_penalty_deltas*(
|
||||
cfg: RuntimeConfig, state: altair.BeaconState, info: altair.EpochInfo):
|
||||
(ValidatorIndex, Gwei) =
|
||||
|
|
@ -718,7 +718,7 @@ iterator get_inactivity_penalty_deltas*(
|
|||
state.inactivity_scores[index]
|
||||
yield (vidx, Gwei(penalty_numerator div penalty_denominator))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#rewards-and-penalties-1
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
|
|
@ -741,7 +741,7 @@ func process_rewards_and_penalties(
|
|||
decrease_balance(balance, v.delta.penalties)
|
||||
state.balances.asSeq()[idx] = balance
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#rewards-and-penalties
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#rewards-and-penalties
|
||||
func process_rewards_and_penalties(
|
||||
cfg: RuntimeConfig, state: var (altair.BeaconState | merge.BeaconState),
|
||||
info: var altair.EpochInfo)
|
||||
|
|
@ -775,7 +775,7 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#registry-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#registry-updates
|
||||
func process_registry_updates*(
|
||||
cfg: RuntimeConfig, state: var ForkyBeaconState, cache: var StateCache) =
|
||||
## Process activation eligibility and ejections
|
||||
|
|
@ -825,8 +825,8 @@ func process_registry_updates*(
|
|||
state.validators[index].activation_epoch =
|
||||
compute_activation_exit_epoch(get_current_epoch(state))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.5/specs/merge/beacon-chain.md#slashings
|
||||
func process_slashings*(state: var ForkyBeaconState, total_balance: Gwei) =
|
||||
let
|
||||
|
|
@ -857,7 +857,7 @@ func process_slashings*(state: var ForkyBeaconState, total_balance: Gwei) =
|
|||
let penalty = penalty_numerator div total_balance * increment
|
||||
decrease_balance(state, index.ValidatorIndex, penalty)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#eth1-data-votes-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
|
||||
|
|
@ -865,7 +865,7 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#effective-balances-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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:
|
||||
|
|
@ -887,14 +887,14 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#slashings-balances-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/beacon-chain.md#randao-mixes-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#randao-mixes-updates
|
||||
func process_randao_mixes_reset*(state: var ForkyBeaconState) =
|
||||
let
|
||||
current_epoch = get_current_epoch(state)
|
||||
|
|
@ -904,7 +904,7 @@ func process_randao_mixes_reset*(state: var ForkyBeaconState) =
|
|||
state.randao_mixes[next_epoch mod EPOCHS_PER_HISTORICAL_VECTOR] =
|
||||
get_randao_mix(state, current_epoch)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#historical-roots-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
|
|
@ -912,20 +912,20 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#historicalbatch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#historicalbatch
|
||||
# In response to https://github.com/status-im/nimbus-eth2/issues/921
|
||||
if not state.historical_roots.add hash_tree_root(
|
||||
[hash_tree_root(state.block_roots), hash_tree_root(state.state_roots)]):
|
||||
raiseAssert "no more room for historical roots, so long and thanks for the fish!"
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#participation-records-rotation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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
|
||||
state.previous_epoch_attestations.clear()
|
||||
swap(state.previous_epoch_attestations, state.current_epoch_attestations)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#participation-flags-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#participation-flags-updates
|
||||
func process_participation_flag_updates*(state: var (altair.BeaconState | merge.BeaconState)) =
|
||||
state.previous_epoch_participation = state.current_epoch_participation
|
||||
|
||||
|
|
@ -939,14 +939,14 @@ func process_participation_flag_updates*(state: var (altair.BeaconState | merge.
|
|||
|
||||
state.current_epoch_participation.resetCache()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#sync-committee-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#sync-committee-updates
|
||||
proc process_sync_committee_updates*(state: var (altair.BeaconState | merge.BeaconState)) =
|
||||
let next_epoch = get_current_epoch(state) + 1
|
||||
if next_epoch mod EPOCHS_PER_SYNC_COMMITTEE_PERIOD == 0:
|
||||
state.current_sync_committee = state.next_sync_committee
|
||||
state.next_sync_committee = get_next_sync_committee(state)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#inactivity-scores
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#inactivity-scores
|
||||
func process_inactivity_updates*(
|
||||
cfg: RuntimeConfig, state: var (altair.BeaconState | merge.BeaconState),
|
||||
info: altair.EpochInfo) =
|
||||
|
|
@ -980,7 +980,7 @@ func process_inactivity_updates*(
|
|||
if pre_inactivity_score != inactivity_score:
|
||||
state.inactivity_scores[index] = inactivity_score
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#epoch-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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) =
|
||||
|
|
@ -1033,7 +1033,7 @@ func init*(
|
|||
T: type altair.EpochInfo, state: altair.BeaconState | merge.BeaconState): T =
|
||||
init(result, state)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/beacon-chain.md#epoch-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/beacon-chain.md#epoch-processing
|
||||
proc process_epoch*(
|
||||
cfg: RuntimeConfig, state: var (altair.BeaconState | merge.BeaconState),
|
||||
flags: UpdateFlags, cache: var StateCache, info: var altair.EpochInfo)
|
||||
|
|
@ -1044,7 +1044,7 @@ proc process_epoch*(
|
|||
|
||||
info.init(state)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#justification-and-finalization
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#justification-and-finalization
|
||||
process_justification_and_finalization(state, info.balances, flags)
|
||||
|
||||
# state.slot hasn't been incremented yet.
|
||||
|
|
@ -1062,7 +1062,7 @@ proc process_epoch*(
|
|||
# https://github.com/ethereum/consensus-specs/blob/v1.1.0/specs/phase0/beacon-chain.md#rewards-and-penalties-1
|
||||
process_rewards_and_penalties(cfg, state, info)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#registry-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/beacon-chain.md#compute_shuffled_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#compute_committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#compute_shuffled_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/beacon-chain.md#get_active_validator_indices
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/beacon-chain.md#get_committee_count_per_slot
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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,
|
||||
|
|
@ -194,7 +194,7 @@ func get_committee_count_per_slot*(state: ForkyBeaconState,
|
|||
cache: var StateCache): uint64 =
|
||||
get_committee_count_per_slot(state, slot.compute_epoch_at_slot, cache)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_previous_epoch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_previous_epoch
|
||||
func get_previous_epoch*(current_epoch: Epoch): Epoch =
|
||||
## Return the previous epoch (unless the current epoch is ``GENESIS_EPOCH``).
|
||||
if current_epoch == GENESIS_EPOCH:
|
||||
|
|
@ -207,12 +207,12 @@ 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/v1.1.6/specs/phase0/beacon-chain.md#get_previous_epoch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/beacon-chain.md#compute_committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#compute_committee
|
||||
func compute_committee_slice*(
|
||||
active_validators, index, count: uint64): Slice[int] =
|
||||
doAssert active_validators <= ValidatorIndex.high.uint64
|
||||
|
|
@ -256,7 +256,7 @@ func compute_committee_len*(
|
|||
|
||||
(slice.b - slice.a + 1).uint64
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_beacon_committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_beacon_committee
|
||||
iterator get_beacon_committee*(
|
||||
state: ForkyBeaconState, slot: Slot, index: CommitteeIndex,
|
||||
cache: var StateCache): ValidatorIndex =
|
||||
|
|
@ -296,7 +296,7 @@ func get_beacon_committee*(
|
|||
withState(state):
|
||||
get_beacon_committee(state.data, slot, index, cache)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_beacon_committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_beacon_committee
|
||||
func get_beacon_committee_len*(
|
||||
state: ForkyBeaconState, slot: Slot, index: CommitteeIndex,
|
||||
cache: var StateCache): uint64 =
|
||||
|
|
@ -319,7 +319,7 @@ func get_beacon_committee_len*(
|
|||
withState(state):
|
||||
get_beacon_committee_len(state.data, slot, index, cache)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#compute_shuffled_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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``).
|
||||
|
|
@ -354,7 +354,7 @@ func compute_shuffled_index*(
|
|||
|
||||
cur_idx_permuted
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#compute_proposer_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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.
|
||||
|
|
@ -381,7 +381,7 @@ func compute_proposer_index(state: ForkyBeaconState,
|
|||
return some(candidate_index)
|
||||
i += 1
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_beacon_proposer_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#get_beacon_proposer_index
|
||||
func get_beacon_proposer_index*(
|
||||
state: ForkyBeaconState, cache: var StateCache, slot: Slot):
|
||||
Option[ValidatorIndex] =
|
||||
|
|
@ -420,7 +420,7 @@ func get_beacon_proposer_index*(
|
|||
|
||||
return res
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_beacon_proposer_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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)
|
||||
|
|
@ -431,7 +431,7 @@ func get_beacon_proposer_index*(state: ForkedHashedBeaconState,
|
|||
withState(state):
|
||||
get_beacon_proposer_index(state.data, cache, slot)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#aggregation-selection
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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)
|
||||
|
|
|
|||
|
|
@ -64,7 +64,7 @@ type
|
|||
func hash*(x: AggregatorDuty): Hash =
|
||||
hashAllFields(x)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#phase-0-attestation-subnet-stability
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#phase-0-attestation-subnet-stability
|
||||
func randomStabilitySubnet*(
|
||||
self: ActionTracker, epoch: Epoch): tuple[subnet_id: SubnetId, expiration: Epoch] =
|
||||
(
|
||||
|
|
@ -132,7 +132,7 @@ 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/v1.1.6/specs/phase0/validator.md#phase-0-attestation-subnet-stability
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#phase-0-attestation-subnet-stability
|
||||
let expectedSubnets =
|
||||
min(ATTESTATION_SUBNET_COUNT, tracker.knownValidators.len)
|
||||
|
||||
|
|
|
|||
|
|
@ -620,7 +620,7 @@ 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/v1.1.6/specs/phase0/validator.md#validator-assignments
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#validator-assignments
|
||||
let
|
||||
epochRef = node.dag.getEpochRef(
|
||||
attestationHead.blck, slot.compute_epoch_at_slot())
|
||||
|
|
@ -860,7 +860,7 @@ proc makeAggregateAndProof*(
|
|||
|
||||
# TODO for testing purposes, refactor this into the condition check
|
||||
# and just calculation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#aggregation-selection
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#aggregation-selection
|
||||
if not is_aggregator(epochRef, slot, index, slot_signature):
|
||||
return none(AggregateAndProof)
|
||||
|
||||
|
|
@ -868,8 +868,8 @@ proc makeAggregateAndProof*(
|
|||
if maybe_slot_attestation.isNone:
|
||||
return none(AggregateAndProof)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#construct-aggregate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#aggregateandproof
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#construct-aggregate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#aggregateandproof
|
||||
some(AggregateAndProof(
|
||||
aggregator_index: validatorIndex.uint64,
|
||||
aggregate: maybe_slot_attestation.get,
|
||||
|
|
@ -1108,7 +1108,7 @@ 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/v1.1.6/specs/phase0/validator.md#broadcast-aggregate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/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`
|
||||
|
|
|
|||
|
|
@ -236,7 +236,7 @@ proc signWithRemoteValidator*(v: AttachedValidator, fork: Fork,
|
|||
validator = shortLog(v)
|
||||
return await v.client.signData(v.pubKey, request)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#signature
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#signature
|
||||
proc signBlockProposal*(v: AttachedValidator, fork: Fork,
|
||||
genesis_validators_root: Eth2Digest, slot: Slot,
|
||||
blockRoot: Eth2Digest, blck: ForkedBeaconBlock
|
||||
|
|
@ -317,7 +317,7 @@ proc signAggregateAndProof*(v: AttachedValidator,
|
|||
else:
|
||||
SignatureResult.ok(res.get().toValidatorSig())
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/validator.md#prepare-sync-committee-message
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/altair/validator.md#prepare-sync-committee-message
|
||||
proc signSyncCommitteeMessage*(v: AttachedValidator,
|
||||
fork: Fork,
|
||||
genesis_validators_root: Eth2Digest,
|
||||
|
|
@ -385,7 +385,7 @@ proc sign*(v: AttachedValidator, msg: ref SignedContributionAndProof,
|
|||
res.get().toValidatorSig()
|
||||
return SignatureResult.ok(msg.signature)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#randao-reveal
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#randao-reveal
|
||||
func genRandaoReveal*(k: ValidatorPrivKey, fork: Fork,
|
||||
genesis_validators_root: Eth2Digest,
|
||||
slot: Slot): CookedSig =
|
||||
|
|
|
|||
|
|
@ -6,10 +6,10 @@ This is a WIP document to explain the attestation flows.
|
|||
|
||||
It is important to distinguish attestation `validation` from attestation `verification`.
|
||||
- Attestation `validation` is defined in the P2P specs. Validated attestations can be forwarded on GossipSub.
|
||||
- Aggregated: https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
|
||||
- Unaggregated: https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#beacon_attestation_subnet_id
|
||||
- Aggregated: https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
|
||||
- Unaggregated: https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/beacon-chain.md#attestations
|
||||
- https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#attestations
|
||||
|
||||
From the specs it seems like gossip attestation `validation` is a superset of consensus attestation `verification`.
|
||||
|
||||
|
|
@ -51,8 +51,8 @@ These GossipSub topics are used to listen for attestations:
|
|||
- Unaggregated: `/eth2/{$forkDigest}/beacon_attestation_{subnetIndex}/ssz_snappy`
|
||||
|
||||
The attestations are then validated by `validateAttestation()` or `validateAggregate()` in either `attestationValidator()` or `aggregateValidator()` according to the P2P specs.
|
||||
- https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
|
||||
- https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#attestation-subnets
|
||||
- https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
|
||||
- https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#attestation-subnets
|
||||
|
||||
Finally, valid attestations are added to the local `attestationPool`.
|
||||
Attestations are dropped in case of an error.
|
||||
|
|
|
|||
|
|
@ -6,10 +6,10 @@ This is a WIP document to explain the beacon block flows.
|
|||
|
||||
Important distinction:
|
||||
- We distinguish block `validation` which is defined in the P2P specs:
|
||||
https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#beacon_block.
|
||||
https://github.com/ethereum/consensus-specs/blob/v1.1.8/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/v1.1.6/specs/phase0/beacon-chain.md#block-processing
|
||||
https://github.com/ethereum/consensus-specs/blob/v1.1.8/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:
|
||||
|
|
@ -103,7 +103,7 @@ It is important to note that 3 data structures are sharing the same `AsyncQueue[
|
|||
Blocks are listened to via the gossipsub topic `/eth2/{$forkDigest}/beacon_block/ssz_snappy` (`topicBeaconBlocks` variable)
|
||||
|
||||
They are then:
|
||||
- validated by `blockValidator()` in the Eth2Processor by `validateBeaconBlock()` according to spec https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#beacon_block
|
||||
- validated by `blockValidator()` in the Eth2Processor by `validateBeaconBlock()` according to spec https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#beacon_block
|
||||
- Important: P2P validation is not full verification (state transition and internal cryptographic signatures were not checked)
|
||||
- enqueued in the shared block queue `AsyncQueue[BlockEntry]` in case of success
|
||||
- dropped in case of error
|
||||
|
|
@ -115,7 +115,7 @@ Logs:
|
|||
|
||||
### Gossip flow out
|
||||
|
||||
- After validation in `blockValidator()` in the Eth2Processor by `validateBeaconBlock()` according to spec https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/p2p-interface.md#beacon_block
|
||||
- After validation in `blockValidator()` in the Eth2Processor by `validateBeaconBlock()` according to spec https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/p2p-interface.md#beacon_block
|
||||
- Important: P2P validation is not full verification (state transition and internal cryptographic signatures were not checked)
|
||||
- We jump into libp2p/protocols/pubsub/pubsub.nim in the method `validate(PubSub, message)`
|
||||
- which was called by `rpcHandler(GossipSub, PubSubPeer, RPCMsg)`
|
||||
|
|
|
|||
|
|
@ -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/v1.1.6/specs/phase0/validator.md#eth1block
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#eth1block
|
||||
Eth1Block* = object
|
||||
timestamp*: uint64
|
||||
deposit_root*: Eth2Digest
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@
|
|||
# at your option. This file may not be copied, modified, or distributed except according to those terms.
|
||||
|
||||
# process_attestation (beaconstate.nim)
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#attestations
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#attestations
|
||||
# ---------------------------------------------------------------
|
||||
|
||||
{.used.}
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@
|
|||
|
||||
|
||||
# process_deposit (beaconstate.nim)
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#deposits
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/beacon-chain.md#deposits
|
||||
# ---------------------------------------------------------------
|
||||
|
||||
{.used.}
|
||||
|
|
|
|||
|
|
@ -166,7 +166,7 @@ func makeAttestationData*(
|
|||
"Computed epoch was " & $slot.compute_epoch_at_slot &
|
||||
" while the state current_epoch was " & $current_epoch
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#attestation-data
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.8/specs/phase0/validator.md#attestation-data
|
||||
AttestationData(
|
||||
slot: slot,
|
||||
index: committee_index.uint64,
|
||||
|
|
|
|||
Loading…
Reference in New Issue