initial automated v1.2.0 -> v1.3.0-alpha.0 consensus spec URL update (#4296)
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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/v1.2.0/specs/phase0/beacon-chain.md#beaconstate
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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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@ -66,7 +66,7 @@ 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/v1.2.0/specs/altair/beacon-chain.md#beaconstate
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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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@ -29,7 +29,7 @@ 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/v1.2.0/specs/phase0/fork-choice.md#fork-choice
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## https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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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@ -7,9 +7,9 @@ to specs:
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- blocks: https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/p2p-interface.md#beacon_block
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- aggregate attestations: https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
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- unaggregated attestation: https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.2/specs/phase0/p2p-interface.md#beacon_attestation_subnet_id
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- voluntary exits: https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#voluntary_exit
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- Attester slashings: https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#attester_slashing
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- Proposer slashings: https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#proposer_slashing
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- voluntary exits: https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#voluntary_exit
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- Attester slashings: https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#attester_slashing
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- Proposer slashings: https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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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@ -564,7 +564,7 @@ proc getAttestationsForBlock*(pool: var AttestationPool,
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cache: var StateCache): seq[Attestation] =
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## Retrieve attestations that may be added to a new block at the slot of the
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## given state
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## https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#attestations
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## https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#attestations
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let newBlockSlot = state.data.slot.uint64
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if newBlockSlot < MIN_ATTESTATION_INCLUSION_DELAY:
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@ -785,7 +785,7 @@ proc getBeaconHead*(
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finalizedExecutionPayloadHash =
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pool.dag.loadExecutionBlockRoot(pool.dag.finalizedHead.blck)
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0/fork_choice/safe-block.md#get_safe_execution_payload_hash
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/fork_choice/safe-block.md#get_safe_execution_payload_hash
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safeBlockRoot = pool.forkChoice.get_safe_beacon_block_root()
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safeBlock = pool.dag.getBlockRef(safeBlockRoot)
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safeExecutionPayloadHash =
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@ -129,7 +129,7 @@ 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/v1.2.0/specs/phase0/fork-choice.md#get_ancestor
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## https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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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@ -240,7 +240,7 @@ type
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## committee messages will be rejected
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optimisticRoots*: HashSet[Eth2Digest]
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## https://github.com/ethereum/consensus-specs/blob/v1.2.0/sync/optimistic.md#helpers
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## https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/sync/optimistic.md#helpers
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EpochKey* = object
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## The epoch key fully determines the shuffling for proposers and
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@ -28,7 +28,7 @@ logScope: topics = "spec_cache"
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func count_active_validators*(shufflingRef: ShufflingRef): uint64 =
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shufflingRef.shuffled_active_validator_indices.lenu64
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#get_committee_count_per_slot
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#get_committee_count_per_slot
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func get_committee_count_per_slot*(shufflingRef: ShufflingRef): uint64 =
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get_committee_count_per_slot(count_active_validators(shufflingRef))
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@ -41,7 +41,7 @@ func get_committee_index*(shufflingRef: ShufflingRef, index: uint64):
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Result[CommitteeIndex, cstring] =
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check_attestation_index(index, get_committee_count_per_slot(shufflingRef))
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#get_beacon_committee
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#get_beacon_committee
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iterator get_beacon_committee*(
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shufflingRef: ShufflingRef, slot: Slot, committee_index: CommitteeIndex):
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(int, ValidatorIndex) =
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@ -54,7 +54,7 @@ iterator get_beacon_committee*(
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committees_per_slot * SLOTS_PER_EPOCH
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): yield (index_in_committee, idx)
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#get_beacon_committee
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#get_beacon_committee
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func get_beacon_committee*(
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shufflingRef: ShufflingRef, slot: Slot, committee_index: CommitteeIndex):
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seq[ValidatorIndex] =
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@ -67,7 +67,7 @@ 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/v1.2.0/specs/phase0/beacon-chain.md#get_beacon_committee
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#get_beacon_committee
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func get_beacon_committee_len*(
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shufflingRef: ShufflingRef, slot: Slot, committee_index: CommitteeIndex): uint64 =
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## Return the number of members in the beacon committee at ``slot`` for ``index``.
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@ -79,7 +79,7 @@ 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/v1.2.0/specs/phase0/beacon-chain.md#get_attesting_indices
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#get_attesting_indices
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iterator get_attesting_indices*(shufflingRef: ShufflingRef,
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slot: Slot,
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committee_index: CommitteeIndex,
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@ -158,7 +158,7 @@ func get_attesting_indices_one*(shufflingRef: ShufflingRef,
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res = some(validator_index)
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res
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#get_attesting_indices
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#get_attesting_indices
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func get_attesting_indices*(shufflingRef: ShufflingRef,
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slot: Slot,
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committee_index: CommitteeIndex,
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@ -184,7 +184,7 @@ func makeAttestationData*(
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doAssert current_epoch == epochRef.epoch
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#attestation-data
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#attestation-data
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AttestationData(
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slot: slot,
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index: committee_index.asUInt64,
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@ -194,7 +194,7 @@ func makeAttestationData*(
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epoch: current_epoch,
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root: epoch_boundary_block.blck.root))
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#validator-assignments
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#validator-assignments
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iterator get_committee_assignments*(
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shufflingRef: ShufflingRef, validator_indices: HashSet[ValidatorIndex]):
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tuple[committee_index: CommitteeIndex,
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@ -296,11 +296,11 @@ 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/v1.2.0/specs/phase0/validator.md#get_eth1_data
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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/v1.2.0/specs/phase0/validator.md#get_eth1_data
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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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@ -308,7 +308,7 @@ 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/v1.2.0/specs/phase0/validator.md#get_eth1_data
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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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@ -859,7 +859,7 @@ 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/v1.2.0/specs/phase0/validator.md#get_eth1_data
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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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@ -10,7 +10,7 @@ when (NimMajor, NimMinor) < (1, 4):
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else:
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{.push raises: [].}
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0/tests/core/pyspec/eth2spec/utils/merkle_minimal.py
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/tests/core/pyspec/eth2spec/utils/merkle_minimal.py
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# Merkle tree helpers
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# ---------------------------------------------------------------
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@ -86,7 +86,7 @@ func extend[T](s: var seq[T], minLen: int) =
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if s.len < minLen:
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s.setLen(minLen)
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/fork-choice.md#should_update_justified_checkpoint
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/fork-choice.md#should_update_justified_checkpoint
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func should_update_justified_checkpoint(
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self: var Checkpoints, dag: ChainDAGRef,
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new_justified_checkpoint: Checkpoint): FcResult[bool] =
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@ -140,7 +140,7 @@ proc update_justified(
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self.update_justified(dag, blck, justified.epoch)
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ok()
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/fork-choice.md#on_block
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/fork-choice.md#on_block
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proc update_checkpoints(
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self: var Checkpoints, dag: ChainDAGRef,
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checkpoints: FinalityCheckpoints): FcResult[void] =
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ok()
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/fork-choice.md#on_tick
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/fork-choice.md#on_tick
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proc on_tick(
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self: var ForkChoice, dag: ChainDAGRef, time: BeaconTime): FcResult[void] =
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## Must be called at least once per slot.
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@ -292,7 +292,7 @@ proc on_attestation*(
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block_root: beacon_block_root))
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ok()
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/fork-choice.md#on_attester_slashing
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/fork-choice.md#on_attester_slashing
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func process_equivocation*(
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self: var ForkChoice,
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validator_index: ValidatorIndex
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@ -308,7 +308,7 @@ func process_equivocation*(
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trace "Integrating equivocation in fork choice",
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validator_index
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/fork-choice.md#on_block
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/fork-choice.md#on_block
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func process_block*(self: var ForkChoiceBackend,
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block_root: Eth2Digest,
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parent_root: Eth2Digest,
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@ -421,7 +421,7 @@ proc get_head*(self: var ForkChoice,
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self.checkpoints.justified.balances,
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self.checkpoints.proposer_boost_root)
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# https://github.com/ethereum/consensus-specs/blob/v1.2.0/fork_choice/safe-block.md#get_safe_beacon_block_root
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/fork_choice/safe-block.md#get_safe_beacon_block_root
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func get_safe_beacon_block_root*(self: ForkChoice): Eth2Digest =
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# Use most recent justified block as a stopgap
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self.checkpoints.justified.checkpoint.root
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@ -533,7 +533,7 @@ func nodeLeadsToViableHead(self: ProtoArray, node: ProtoNode): FcResult[bool] =
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func nodeIsViableForHead(self: ProtoArray, node: ProtoNode): bool =
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## This is the equivalent of `filter_block_tree` function in eth2 spec
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## https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/fork-choice.md#filter_block_tree
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## https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/fork-choice.md#filter_block_tree
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if node.invalid:
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return false
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@ -12,9 +12,9 @@ Gossip validation is different from consensus verification in particular for blo
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- Blocks: https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/p2p-interface.md#beacon_block
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- Attestations (aggregated): https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
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- Attestations (unaggregated): https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.2/specs/phase0/p2p-interface.md#attestation-subnets
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- Voluntary exits: https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#voluntary_exit
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- Proposer slashings: https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#proposer_slashing
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- Attester slashing: https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#attester_slashing
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- Voluntary exits: https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#voluntary_exit
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- Proposer slashings: https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#proposer_slashing
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- Attester slashing: https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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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@ -596,7 +596,7 @@ proc processBlock(
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# - MUST NOT optimistically import the block.
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# - MUST NOT apply the block to the fork choice store.
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# - MAY queue the block for later processing.
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/sync/optimistic.md#execution-engine-errors
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/sync/optimistic.md#execution-engine-errors
|
||||
await sleepAsync(chronos.seconds(1))
|
||||
self[].addBlock(
|
||||
entry.src, entry.blck, entry.resfut, entry.validationDur)
|
||||
|
|
|
@ -566,7 +566,7 @@ proc processSignedContributionAndProof*(
|
|||
|
||||
err(v.error())
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/sync-protocol.md#process_light_client_finality_update
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/sync-protocol.md#process_light_client_finality_update
|
||||
proc processLightClientFinalityUpdate*(
|
||||
self: var Eth2Processor, src: MsgSource,
|
||||
finality_update: altair.LightClientFinalityUpdate
|
||||
|
@ -577,7 +577,7 @@ proc processLightClientFinalityUpdate*(
|
|||
self.lightClientPool[], self.dag, finality_update, wallTime)
|
||||
v
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/sync-protocol.md#process_light_client_optimistic_update
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/sync-protocol.md#process_light_client_optimistic_update
|
||||
proc processLightClientOptimisticUpdate*(
|
||||
self: var Eth2Processor, src: MsgSource,
|
||||
optimistic_update: altair.LightClientOptimisticUpdate
|
||||
|
|
|
@ -94,7 +94,7 @@ func check_propagation_slot_range(
|
|||
let
|
||||
pastSlot = (wallTime - MAXIMUM_GOSSIP_CLOCK_DISPARITY).toSlot()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#configuration
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#configuration
|
||||
# The spec value of ATTESTATION_PROPAGATION_SLOT_RANGE is 32, but it can
|
||||
# retransmit attestations on the cusp of being out of spec, and which by
|
||||
# the time they reach their destination might be out of spec.
|
||||
|
@ -180,7 +180,7 @@ template validateBeaconBlockBellatrix(
|
|||
parent: BlockRef): untyped =
|
||||
discard
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/bellatrix/p2p-interface.md#beacon_block
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/bellatrix/p2p-interface.md#beacon_block
|
||||
template validateBeaconBlockBellatrix(
|
||||
signed_beacon_block: bellatrix.SignedBeaconBlock,
|
||||
parent: BlockRef): untyped =
|
||||
|
@ -221,7 +221,7 @@ template validateBeaconBlockBellatrix(
|
|||
# `ACCEPTED` or `SYNCING` from the EL to get this far.
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.1.9/specs/phase0/p2p-interface.md#beacon_block
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/bellatrix/p2p-interface.md#beacon_block
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/bellatrix/p2p-interface.md#beacon_block
|
||||
proc validateBeaconBlock*(
|
||||
dag: ChainDAGRef, quarantine: ref Quarantine,
|
||||
signed_beacon_block: phase0.SignedBeaconBlock | altair.SignedBeaconBlock |
|
||||
|
@ -249,7 +249,7 @@ proc validateBeaconBlock*(
|
|||
# proposer for the slot, signed_beacon_block.message.slot.
|
||||
#
|
||||
# While this condition is similar to the proposer slashing condition at
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#proposer-slashing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#proposer-slashing
|
||||
# it's not identical, and this check does not address slashing:
|
||||
#
|
||||
# (1) The beacon blocks must be conflicting, i.e. different, for the same
|
||||
|
@ -300,7 +300,7 @@ proc validateBeaconBlock*(
|
|||
if signed_beacon_block.message.parent_root in quarantine[].unviable:
|
||||
quarantine[].addUnviable(signed_beacon_block.root)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/bellatrix/p2p-interface.md#beacon_block
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/bellatrix/p2p-interface.md#beacon_block
|
||||
# `is_execution_enabled(state, block.body)` check, but unlike in
|
||||
# validateBeaconBlockBellatrix() don't have parent BlockRef.
|
||||
if signed_beacon_block.message.is_execution_block or
|
||||
|
@ -764,7 +764,7 @@ proc validateAggregate*(
|
|||
|
||||
return ok((attesting_indices, sig))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#attester_slashing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#attester_slashing
|
||||
proc validateAttesterSlashing*(
|
||||
pool: ExitPool, attester_slashing: AttesterSlashing):
|
||||
Result[void, ValidationError] =
|
||||
|
@ -787,7 +787,7 @@ proc validateAttesterSlashing*(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#proposer_slashing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#proposer_slashing
|
||||
proc validateProposerSlashing*(
|
||||
pool: ExitPool, proposer_slashing: ProposerSlashing):
|
||||
Result[void, ValidationError] =
|
||||
|
@ -840,7 +840,7 @@ proc validateVoluntaryExit*(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/p2p-interface.md#sync_committee_subnet_id
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/p2p-interface.md#sync_committee_subnet_id
|
||||
proc validateSyncCommitteeMessage*(
|
||||
dag: ChainDAGRef,
|
||||
batchCrypto: ref BatchCrypto,
|
||||
|
@ -1045,7 +1045,7 @@ proc validateContribution*(
|
|||
|
||||
return ok((sig, participants))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/p2p-interface.md#light_client_finality_update
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/p2p-interface.md#light_client_finality_update
|
||||
proc validateLightClientFinalityUpdate*(
|
||||
pool: var LightClientPool, dag: ChainDAGRef,
|
||||
finality_update: altair.LightClientFinalityUpdate,
|
||||
|
@ -1073,7 +1073,7 @@ proc validateLightClientFinalityUpdate*(
|
|||
pool.latestForwardedFinalitySlot = finalized_slot
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/p2p-interface.md#light_client_optimistic_update
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/p2p-interface.md#light_client_optimistic_update
|
||||
proc validateLightClientOptimisticUpdate*(
|
||||
pool: var LightClientPool, dag: ChainDAGRef,
|
||||
optimistic_update: altair.LightClientOptimisticUpdate,
|
||||
|
|
|
@ -431,7 +431,7 @@ func toValidationError(
|
|||
# `attested_header.slot` was already forwarded on the network.
|
||||
errIgnore($r.error)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/sync-protocol.md#process_light_client_finality_update
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/sync-protocol.md#process_light_client_finality_update
|
||||
proc processLightClientFinalityUpdate*(
|
||||
self: var LightClientProcessor, src: MsgSource,
|
||||
finality_update: altair.LightClientFinalityUpdate
|
||||
|
@ -444,7 +444,7 @@ proc processLightClientFinalityUpdate*(
|
|||
self.latestFinalityUpdate = finality_update.toOptimistic
|
||||
v
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/sync-protocol.md#process_light_client_finality_update
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/sync-protocol.md#process_light_client_finality_update
|
||||
proc processLightClientOptimisticUpdate*(
|
||||
self: var LightClientProcessor, src: MsgSource,
|
||||
optimistic_update: altair.LightClientOptimisticUpdate
|
||||
|
|
|
@ -174,7 +174,7 @@ type
|
|||
MounterProc* = proc(network: Eth2Node) {.gcsafe, raises: [Defect, CatchableError].}
|
||||
MessageContentPrinter* = proc(msg: pointer): string {.gcsafe, raises: [Defect].}
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#goodbye
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#goodbye
|
||||
DisconnectionReason* = enum
|
||||
# might see other values on the wire!
|
||||
ClientShutDown = 1
|
||||
|
@ -2230,8 +2230,8 @@ proc getPersistentNetKeys*(
|
|||
|
||||
func gossipId(
|
||||
data: openArray[byte], phase0Prefix, topic: string): seq[byte] =
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#topics-and-messages
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/p2p-interface.md#topics-and-messages
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#topics-and-messages
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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]
|
||||
|
@ -2496,7 +2496,7 @@ proc broadcast(node: Eth2Node, topic: string, msg: auto):
|
|||
|
||||
proc subscribeAttestationSubnets*(
|
||||
node: Eth2Node, subnets: AttnetBits, forkDigest: ForkDigest) =
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#attestations-and-aggregation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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
|
||||
|
||||
|
@ -2507,7 +2507,7 @@ proc subscribeAttestationSubnets*(
|
|||
|
||||
proc unsubscribeAttestationSubnets*(
|
||||
node: Eth2Node, subnets: AttnetBits, forkDigest: ForkDigest) =
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#attestations-and-aggregation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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
|
||||
|
||||
|
@ -2516,15 +2516,15 @@ proc unsubscribeAttestationSubnets*(
|
|||
node.unsubscribe(getAttestationTopic(forkDigest, SubnetId(subnet_id)))
|
||||
|
||||
proc updateStabilitySubnetMetadata*(node: Eth2Node, attnets: AttnetBits) =
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#metadata
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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/v1.2.0/specs/phase0/validator.md#phase-0-attestation-subnet-stability
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#attestation-subnet-bitfield
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#phase-0-attestation-subnet-stability
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#attestation-subnet-bitfield
|
||||
let res = node.discovery.updateRecord({
|
||||
enrAttestationSubnetsField: SSZ.encode(node.metadata.attnets)
|
||||
})
|
||||
|
@ -2577,7 +2577,7 @@ proc broadcastAttestation*(
|
|||
node: Eth2Node, subnet_id: SubnetId, attestation: Attestation):
|
||||
Future[SendResult] =
|
||||
# Regardless of the contents of the attestation,
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/p2p-interface.md#transitioning-the-gossip
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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
|
||||
|
|
|
@ -22,7 +22,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
|
|||
cachedConfigSpec =
|
||||
RestApiResponse.prepareJsonResponse(
|
||||
(
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/presets/mainnet/phase0.yaml
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/presets/mainnet/phase0.yaml
|
||||
MAX_COMMITTEES_PER_SLOT:
|
||||
Base10.toString(MAX_COMMITTEES_PER_SLOT),
|
||||
TARGET_COMMITTEE_SIZE:
|
||||
|
@ -90,7 +90,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
|
|||
MAX_VOLUNTARY_EXITS:
|
||||
Base10.toString(MAX_VOLUNTARY_EXITS),
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/presets/mainnet/altair.yaml
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/presets/mainnet/altair.yaml
|
||||
INACTIVITY_PENALTY_QUOTIENT_ALTAIR:
|
||||
Base10.toString(INACTIVITY_PENALTY_QUOTIENT_ALTAIR),
|
||||
MIN_SLASHING_PENALTY_QUOTIENT_ALTAIR:
|
||||
|
@ -106,7 +106,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
|
|||
UPDATE_TIMEOUT:
|
||||
Base10.toString(UPDATE_TIMEOUT),
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/presets/mainnet/bellatrix.yaml
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/presets/mainnet/bellatrix.yaml
|
||||
INACTIVITY_PENALTY_QUOTIENT_BELLATRIX:
|
||||
Base10.toString(INACTIVITY_PENALTY_QUOTIENT_BELLATRIX),
|
||||
MIN_SLASHING_PENALTY_QUOTIENT_BELLATRIX:
|
||||
|
@ -186,7 +186,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
|
|||
DEPOSIT_CONTRACT_ADDRESS:
|
||||
$cfg.DEPOSIT_CONTRACT_ADDRESS,
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#constants
|
||||
# GENESIS_SLOT
|
||||
# GENESIS_EPOCH
|
||||
# FAR_FUTURE_EPOCH
|
||||
|
@ -213,7 +213,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
|
|||
DOMAIN_AGGREGATE_AND_PROOF:
|
||||
to0xHex(DOMAIN_AGGREGATE_AND_PROOF.data),
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#constants
|
||||
TIMELY_SOURCE_FLAG_INDEX:
|
||||
to0xHex([byte(TIMELY_SOURCE_FLAG_INDEX)]),
|
||||
TIMELY_TARGET_FLAG_INDEX:
|
||||
|
@ -240,7 +240,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
|
|||
to0xHex(DOMAIN_CONTRIBUTION_AND_PROOF.data),
|
||||
# PARTICIPATION_FLAG_WEIGHTS
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#constants
|
||||
TARGET_AGGREGATORS_PER_COMMITTEE:
|
||||
Base10.toString(TARGET_AGGREGATORS_PER_COMMITTEE),
|
||||
RANDOM_SUBNETS_PER_VALIDATOR:
|
||||
|
|
|
@ -46,7 +46,7 @@ const
|
|||
GENESIS_SLOT* = Slot(0)
|
||||
GENESIS_EPOCH* = Epoch(0) # compute_epoch_at_slot(GENESIS_SLOT)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/fork-choice.md#constant
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/fork-choice.md#constant
|
||||
INTERVALS_PER_SLOT* = 3
|
||||
|
||||
FAR_FUTURE_BEACON_TIME* = BeaconTime(ns_since_genesis: int64.high())
|
||||
|
@ -134,10 +134,10 @@ template `+`*(a: TimeDiff, b: Duration): TimeDiff =
|
|||
const
|
||||
# Offsets from the start of the slot to when the corresponding message should
|
||||
# be sent
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#attesting
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#attesting
|
||||
attestationSlotOffset* = TimeDiff(nanoseconds:
|
||||
NANOSECONDS_PER_SLOT.int64 div INTERVALS_PER_SLOT)
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#broadcast-aggregate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#broadcast-aggregate
|
||||
aggregateSlotOffset* = TimeDiff(nanoseconds:
|
||||
NANOSECONDS_PER_SLOT.int64 * 2 div INTERVALS_PER_SLOT)
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/validator.md#prepare-sync-committee-message
|
||||
|
@ -146,10 +146,10 @@ const
|
|||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/validator.md#broadcast-sync-committee-contribution
|
||||
syncContributionSlotOffset* = TimeDiff(nanoseconds:
|
||||
NANOSECONDS_PER_SLOT.int64 * 2 div INTERVALS_PER_SLOT)
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/p2p-interface.md#sync-committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/p2p-interface.md#sync-committee
|
||||
lightClientFinalityUpdateSlotOffset* = TimeDiff(nanoseconds:
|
||||
NANOSECONDS_PER_SLOT.int64 div INTERVALS_PER_SLOT)
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/p2p-interface.md#sync-committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/p2p-interface.md#sync-committee
|
||||
lightClientOptimisticUpdateSlotOffset* = TimeDiff(nanoseconds:
|
||||
NANOSECONDS_PER_SLOT.int64 div INTERVALS_PER_SLOT)
|
||||
|
||||
|
@ -183,13 +183,13 @@ func slotOrZero*(time: BeaconTime): Slot =
|
|||
if exSlot.afterGenesis: exSlot.slot
|
||||
else: Slot(0)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#compute_epoch_at_slot
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#compute_epoch_at_slot
|
||||
func epoch*(slot: Slot): Epoch = # aka compute_epoch_at_slot
|
||||
## Return the epoch number at ``slot``.
|
||||
if slot == FAR_FUTURE_SLOT: FAR_FUTURE_EPOCH
|
||||
else: Epoch(slot div SLOTS_PER_EPOCH)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/fork-choice.md#compute_slots_since_epoch_start
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/fork-choice.md#compute_slots_since_epoch_start
|
||||
func since_epoch_start*(slot: Slot): uint64 = # aka compute_slots_since_epoch_start
|
||||
## How many slots since the beginning of the epoch (`[0..SLOTS_PER_EPOCH-1]`)
|
||||
(slot mod SLOTS_PER_EPOCH)
|
||||
|
@ -197,14 +197,14 @@ func since_epoch_start*(slot: Slot): uint64 = # aka compute_slots_since_epoch_st
|
|||
template is_epoch*(slot: Slot): bool =
|
||||
slot.since_epoch_start == 0
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#compute_start_slot_at_epoch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#compute_start_slot_at_epoch
|
||||
func start_slot*(epoch: Epoch): Slot = # aka compute_start_slot_at_epoch
|
||||
## Return the start slot of ``epoch``.
|
||||
const maxEpoch = Epoch(FAR_FUTURE_SLOT div SLOTS_PER_EPOCH)
|
||||
if epoch >= maxEpoch: FAR_FUTURE_SLOT
|
||||
else: Slot(epoch * SLOTS_PER_EPOCH)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#get_previous_epoch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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:
|
||||
|
|
|
@ -96,7 +96,7 @@ export
|
|||
|
||||
# API
|
||||
# ----------------------------------------------------------------------
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#bls-signatures
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#bls-signatures
|
||||
|
||||
func toPubKey*(privkey: ValidatorPrivKey): CookedPubKey =
|
||||
## Derive a public key from a private key
|
||||
|
@ -204,7 +204,7 @@ func finish*(agg: AggregateSignature): CookedSig {.inline.} =
|
|||
sig.finish(agg)
|
||||
CookedSig(sig)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#bls-signatures
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#bls-signatures
|
||||
func blsVerify*(
|
||||
pubkey: CookedPubKey, message: openArray[byte],
|
||||
signature: CookedSig): bool =
|
||||
|
@ -217,7 +217,7 @@ func blsVerify*(
|
|||
## to enforce correct usage.
|
||||
PublicKey(pubkey).verify(message, blscurve.Signature(signature))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#bls-signatures
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#bls-signatures
|
||||
proc blsVerify*(
|
||||
pubkey: ValidatorPubKey, message: openArray[byte],
|
||||
signature: CookedSig): bool =
|
||||
|
|
|
@ -85,7 +85,7 @@ const
|
|||
ZERO_HASH* = Eth2Digest()
|
||||
MAX_GRAFFITI_SIZE* = 32
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#configuration
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#configuration
|
||||
MAXIMUM_GOSSIP_CLOCK_DISPARITY* = 500.millis
|
||||
|
||||
SLOTS_PER_ETH1_VOTING_PERIOD* =
|
||||
|
@ -129,7 +129,7 @@ template maxSize*(n: int) {.pragma.}
|
|||
# - broke the compiler in SSZ and nim-serialization
|
||||
|
||||
type
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#custom-types
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#custom-types
|
||||
Eth2Domain* = array[32, byte]
|
||||
|
||||
ValidatorIndex* = distinct uint32
|
||||
|
@ -176,7 +176,7 @@ type
|
|||
# SSZ / hashing purposes
|
||||
JustificationBits* = distinct uint8
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#proposerslashing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#proposerslashing
|
||||
ProposerSlashing* = object
|
||||
signed_header_1*: SignedBeaconBlockHeader
|
||||
signed_header_2*: SignedBeaconBlockHeader
|
||||
|
@ -188,7 +188,7 @@ type
|
|||
signed_header_1*: TrustedSignedBeaconBlockHeader
|
||||
signed_header_2*: TrustedSignedBeaconBlockHeader
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#attesterslashing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#attesterslashing
|
||||
AttesterSlashing* = object
|
||||
attestation_1*: IndexedAttestation
|
||||
attestation_2*: IndexedAttestation
|
||||
|
@ -200,7 +200,7 @@ type
|
|||
attestation_1*: TrustedIndexedAttestation
|
||||
attestation_2*: TrustedIndexedAttestation
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#indexedattestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#indexedattestation
|
||||
IndexedAttestation* = object
|
||||
attesting_indices*: List[uint64, Limit MAX_VALIDATORS_PER_COMMITTEE]
|
||||
data*: AttestationData
|
||||
|
@ -216,7 +216,7 @@ type
|
|||
|
||||
CommitteeValidatorsBits* = BitList[Limit MAX_VALIDATORS_PER_COMMITTEE]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#attestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#attestation
|
||||
Attestation* = object
|
||||
aggregation_bits*: CommitteeValidatorsBits
|
||||
data*: AttestationData
|
||||
|
@ -232,17 +232,17 @@ type
|
|||
|
||||
ForkDigest* = distinct array[4, byte]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#forkdata
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#forkdata
|
||||
ForkData* = object
|
||||
current_version*: Version
|
||||
genesis_validators_root*: Eth2Digest
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#checkpoint
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#checkpoint
|
||||
Checkpoint* = object
|
||||
epoch*: Epoch
|
||||
root*: Eth2Digest
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#AttestationData
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#AttestationData
|
||||
AttestationData* = object
|
||||
slot*: Slot
|
||||
|
||||
|
@ -255,20 +255,20 @@ type
|
|||
source*: Checkpoint
|
||||
target*: Checkpoint
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#deposit
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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/v1.2.0/specs/phase0/beacon-chain.md#depositmessage
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#depositmessage
|
||||
DepositMessage* = object
|
||||
pubkey*: ValidatorPubKey
|
||||
withdrawal_credentials*: Eth2Digest
|
||||
amount*: Gwei
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#depositdata
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#depositdata
|
||||
DepositData* = object
|
||||
pubkey*: ValidatorPubKey
|
||||
withdrawal_credentials*: Eth2Digest
|
||||
|
@ -277,7 +277,7 @@ type
|
|||
# if the deposit should be added or not during processing
|
||||
signature*: ValidatorSig # Signing over DepositMessage
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#voluntaryexit
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#voluntaryexit
|
||||
VoluntaryExit* = object
|
||||
epoch*: Epoch
|
||||
## Earliest epoch when voluntary exit can be processed
|
||||
|
@ -305,7 +305,7 @@ type
|
|||
pubkey*: CookedPubKey
|
||||
withdrawal_credentials*: Eth2Digest
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#validator
|
||||
Validator* = object
|
||||
pubkey*: ValidatorPubKey
|
||||
|
||||
|
@ -327,7 +327,7 @@ type
|
|||
withdrawable_epoch*: Epoch
|
||||
## When validator can withdraw or transfer funds
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#pendingattestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#pendingattestation
|
||||
PendingAttestation* = object
|
||||
aggregation_bits*: CommitteeValidatorsBits
|
||||
data*: AttestationData
|
||||
|
@ -336,12 +336,12 @@ type
|
|||
|
||||
proposer_index*: uint64 # `ValidatorIndex` after validation
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#historicalbatch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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/v1.2.0/specs/phase0/beacon-chain.md#fork
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#fork
|
||||
Fork* = object
|
||||
previous_version*: Version
|
||||
current_version*: Version
|
||||
|
@ -349,13 +349,13 @@ type
|
|||
epoch*: Epoch
|
||||
## Epoch of latest fork
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#eth1data
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#eth1data
|
||||
Eth1Data* = object
|
||||
deposit_root*: Eth2Digest
|
||||
deposit_count*: uint64
|
||||
block_hash*: Eth2Digest
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#signedvoluntaryexit
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#signedvoluntaryexit
|
||||
SignedVoluntaryExit* = object
|
||||
message*: VoluntaryExit
|
||||
signature*: ValidatorSig
|
||||
|
@ -364,7 +364,7 @@ type
|
|||
message*: VoluntaryExit
|
||||
signature*: TrustedSig
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#beaconblockheader
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#beaconblockheader
|
||||
BeaconBlockHeader* = object
|
||||
slot*: Slot
|
||||
proposer_index*: uint64 # `ValidatorIndex` after validation
|
||||
|
@ -372,14 +372,14 @@ type
|
|||
state_root*: Eth2Digest
|
||||
body_root*: Eth2Digest
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#signingdata
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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/v1.2.0/specs/phase0/beacon-chain.md#signedbeaconblockheader
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#signedbeaconblockheader
|
||||
SignedBeaconBlockHeader* = object
|
||||
message*: BeaconBlockHeader
|
||||
signature*: ValidatorSig
|
||||
|
@ -388,13 +388,13 @@ type
|
|||
message*: BeaconBlockHeader
|
||||
signature*: TrustedSig
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#aggregateandproof
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#aggregateandproof
|
||||
AggregateAndProof* = object
|
||||
aggregator_index*: uint64 # `ValidatorIndex` after validation
|
||||
aggregate*: Attestation
|
||||
selection_proof*: ValidatorSig
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#signedaggregateandproof
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#signedaggregateandproof
|
||||
SignedAggregateAndProof* = object
|
||||
message*: AggregateAndProof
|
||||
signature*: ValidatorSig
|
||||
|
@ -411,12 +411,12 @@ type
|
|||
sync_committees*: Table[SyncCommitteePeriod, SyncCommitteeCache]
|
||||
|
||||
# This matches the mutable state of the Solidity deposit contract
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/solidity_deposit_contract/deposit_contract.sol
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/solidity_deposit_contract/deposit_contract.sol
|
||||
DepositContractState* = object
|
||||
branch*: array[DEPOSIT_CONTRACT_TREE_DEPTH, Eth2Digest]
|
||||
deposit_count*: array[32, byte] # Uint256
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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
|
||||
|
@ -442,7 +442,7 @@ type
|
|||
withdrawable_epoch*: Epoch
|
||||
## When validator can withdraw or transfer funds
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#eth2-field
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#eth2-field
|
||||
ENRForkID* = object
|
||||
fork_digest*: ForkDigest
|
||||
next_fork_version*: Version
|
||||
|
|
|
@ -21,7 +21,7 @@ const
|
|||
FAR_FUTURE_EPOCH* = Epoch(not 0'u64)
|
||||
FAR_FUTURE_PERIOD* = SyncCommitteePeriod(not 0'u64)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#domain-types
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#domain-types
|
||||
DOMAIN_BEACON_PROPOSER* = DomainType([byte 0x00, 0x00, 0x00, 0x00])
|
||||
DOMAIN_BEACON_ATTESTER* = DomainType([byte 0x01, 0x00, 0x00, 0x00])
|
||||
DOMAIN_RANDAO* = DomainType([byte 0x02, 0x00, 0x00, 0x00])
|
||||
|
@ -31,7 +31,7 @@ const
|
|||
DOMAIN_AGGREGATE_AND_PROOF* = DomainType([byte 0x06, 0x00, 0x00, 0x00])
|
||||
DOMAIN_APPLICATION_MASK* = DomainType([byte 0x00, 0x00, 0x00, 0x01])
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#domain-types
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#domain-types
|
||||
DOMAIN_SYNC_COMMITTEE* = DomainType([byte 0x07, 0x00, 0x00, 0x00])
|
||||
DOMAIN_SYNC_COMMITTEE_SELECTION_PROOF* = DomainType([byte 0x08, 0x00, 0x00, 0x00])
|
||||
DOMAIN_CONTRIBUTION_AND_PROOF* = DomainType([byte 0x09, 0x00, 0x00, 0x00])
|
||||
|
@ -42,8 +42,8 @@ const
|
|||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/bellatrix/beacon-chain.md#transition-settings
|
||||
TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH* = FAR_FUTURE_EPOCH
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/fork-choice.md#configuration
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/fork-choice.md#configuration
|
||||
PROPOSER_SCORE_BOOST*: uint64 = 40
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#misc
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#misc
|
||||
ATTESTATION_SUBNET_COUNT*: uint64 = 64
|
||||
|
|
|
@ -7,7 +7,7 @@
|
|||
|
||||
# Serenity hash function / digest
|
||||
#
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#hash
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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)
|
||||
|
|
|
@ -268,7 +268,7 @@ type
|
|||
of BeaconBlockFork.Capella: cappellaBody*: capella.BeaconBlockBody
|
||||
|
||||
RestSpec* = object
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/presets/mainnet/phase0.yaml
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/presets/mainnet/phase0.yaml
|
||||
MAX_COMMITTEES_PER_SLOT*: uint64
|
||||
TARGET_COMMITTEE_SIZE*: uint64
|
||||
MAX_VALIDATORS_PER_COMMITTEE*: uint64
|
||||
|
@ -303,7 +303,7 @@ type
|
|||
MAX_DEPOSITS*: uint64
|
||||
MAX_VOLUNTARY_EXITS*: uint64
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/presets/mainnet/altair.yaml
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/presets/mainnet/altair.yaml
|
||||
INACTIVITY_PENALTY_QUOTIENT_ALTAIR*: uint64
|
||||
MIN_SLASHING_PENALTY_QUOTIENT_ALTAIR*: uint64
|
||||
PROPORTIONAL_SLASHING_MULTIPLIER_ALTAIR*: uint64
|
||||
|
@ -312,7 +312,7 @@ type
|
|||
MIN_SYNC_COMMITTEE_PARTICIPANTS*: uint64
|
||||
UPDATE_TIMEOUT*: uint64
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/presets/mainnet/bellatrix.yaml
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/presets/mainnet/bellatrix.yaml
|
||||
INACTIVITY_PENALTY_QUOTIENT_BELLATRIX*: uint64
|
||||
MIN_SLASHING_PENALTY_QUOTIENT_BELLATRIX*: uint64
|
||||
PROPORTIONAL_SLASHING_MULTIPLIER_BELLATRIX*: uint64
|
||||
|
@ -354,7 +354,7 @@ type
|
|||
DEPOSIT_NETWORK_ID*: uint64
|
||||
DEPOSIT_CONTRACT_ADDRESS*: Eth1Address
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#constants
|
||||
# GENESIS_SLOT
|
||||
# GENESIS_EPOCH
|
||||
# FAR_FUTURE_EPOCH
|
||||
|
@ -372,7 +372,7 @@ type
|
|||
DOMAIN_SELECTION_PROOF*: DomainType
|
||||
DOMAIN_AGGREGATE_AND_PROOF*: DomainType
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#constants
|
||||
TIMELY_SOURCE_FLAG_INDEX*: byte
|
||||
TIMELY_TARGET_FLAG_INDEX*: byte
|
||||
TIMELY_HEAD_FLAG_INDEX*: byte
|
||||
|
@ -387,7 +387,7 @@ type
|
|||
DOMAIN_CONTRIBUTION_AND_PROOF*: DomainType
|
||||
# PARTICIPATION_FLAG_WEIGHTS
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#constants
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#constants
|
||||
TARGET_AGGREGATORS_PER_COMMITTEE*: uint64
|
||||
RANDOM_SUBNETS_PER_VALIDATOR*: uint64
|
||||
EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION*: uint64
|
||||
|
|
|
@ -758,7 +758,7 @@ func toBeaconBlockFork*(fork: BeaconStateFork): BeaconBlockFork =
|
|||
of BeaconStateFork.Bellatrix: BeaconBlockFork.Bellatrix
|
||||
of BeaconStateFork.Capella: BeaconBlockFork.Capella
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#compute_fork_data_root
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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
|
||||
|
@ -770,7 +770,7 @@ func compute_fork_data_root*(current_version: Version,
|
|||
genesis_validators_root: genesis_validators_root
|
||||
))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#compute_fork_digest
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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
|
||||
|
|
|
@ -1001,7 +1001,7 @@ proc createWallet*(kdfKind: KdfKind,
|
|||
crypto: crypto,
|
||||
nextAccount: nextAccount.get(0))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#bls_withdrawal_prefix
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#bls_withdrawal_prefix
|
||||
func makeWithdrawalCredentials*(k: ValidatorPubKey): Eth2Digest =
|
||||
var bytes = eth2digest(k.toRaw())
|
||||
bytes.data[0] = BLS_WITHDRAWAL_PREFIX.uint8
|
||||
|
|
|
@ -18,7 +18,7 @@ import
|
|||
from ../consensus_object_pools/block_pools_types import BlockError
|
||||
export block_pools_types.BlockError
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/sync-protocol.md#initialize_light_client_store
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/sync-protocol.md#initialize_light_client_store
|
||||
func initialize_light_client_store*(
|
||||
trusted_block_root: Eth2Digest,
|
||||
bootstrap: altair.LightClientBootstrap
|
||||
|
@ -39,7 +39,7 @@ func initialize_light_client_store*(
|
|||
current_sync_committee: bootstrap.current_sync_committee,
|
||||
optimistic_header: bootstrap.header))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/sync-protocol.md#validate_light_client_update
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/sync-protocol.md#validate_light_client_update
|
||||
proc validate_light_client_update*(
|
||||
store: LightClientStore,
|
||||
update: SomeLightClientUpdate,
|
||||
|
@ -148,7 +148,7 @@ proc validate_light_client_update*(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/sync-protocol.md#apply_light_client_update
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/sync-protocol.md#apply_light_client_update
|
||||
func apply_light_client_update(
|
||||
store: var LightClientStore,
|
||||
update: SomeLightClientUpdate): bool =
|
||||
|
@ -179,7 +179,7 @@ func apply_light_client_update(
|
|||
didProgress = true
|
||||
didProgress
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/sync-protocol.md#process_light_client_store_force_update
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/sync-protocol.md#process_light_client_store_force_update
|
||||
type
|
||||
ForceUpdateResult* = enum
|
||||
NoUpdate,
|
||||
|
|
|
@ -17,7 +17,7 @@ import
|
|||
export base
|
||||
|
||||
const
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#topics-and-messages
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#topics-and-messages
|
||||
topicBeaconBlocksSuffix* = "beacon_block/ssz_snappy"
|
||||
topicVoluntaryExitsSuffix* = "voluntary_exit/ssz_snappy"
|
||||
topicProposerSlashingsSuffix* = "proposer_slashing/ssz_snappy"
|
||||
|
@ -30,7 +30,7 @@ const
|
|||
TTFB_TIMEOUT* = 5.seconds
|
||||
RESP_TIMEOUT* = 10.seconds
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/bellatrix/p2p-interface.md#configuration
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/bellatrix/p2p-interface.md#configuration
|
||||
GOSSIP_MAX_SIZE_BELLATRIX* = 10 * 1024 * 1024 # bytes
|
||||
MAX_CHUNK_SIZE_BELLATRIX* = 10 * 1024 * 1024 # bytes
|
||||
|
||||
|
@ -63,7 +63,7 @@ func getAttesterSlashingsTopic*(forkDigest: ForkDigest): string =
|
|||
func getAggregateAndProofsTopic*(forkDigest: ForkDigest): string =
|
||||
eth2Prefix(forkDigest) & topicAggregateAndProofsSuffix
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#broadcast-attestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#broadcast-attestation
|
||||
func compute_subnet_for_attestation*(
|
||||
committees_per_slot: uint64, slot: Slot, committee_index: CommitteeIndex):
|
||||
SubnetId =
|
||||
|
@ -79,29 +79,29 @@ func compute_subnet_for_attestation*(
|
|||
(committees_since_epoch_start + committee_index.asUInt64) mod
|
||||
ATTESTATION_SUBNET_COUNT)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#broadcast-attestation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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/v1.2.0/specs/altair/p2p-interface.md#topics-and-messages
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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 & "/ssz_snappy"
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/p2p-interface.md#topics-and-messages
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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"
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/p2p-interface.md#light_client_finality_update
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/p2p-interface.md#light_client_finality_update
|
||||
func getLightClientFinalityUpdateTopic*(forkDigest: ForkDigest): string =
|
||||
## For broadcasting or obtaining the latest `LightClientFinalityUpdate`.
|
||||
eth2Prefix(forkDigest) & "light_client_finality_update/ssz_snappy"
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/p2p-interface.md#light_client_optimistic_update
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/p2p-interface.md#light_client_optimistic_update
|
||||
func getLightClientOptimisticUpdateTopic*(forkDigest: ForkDigest): string =
|
||||
## For broadcasting or obtaining the latest `LightClientOptimisticUpdate`.
|
||||
eth2Prefix(forkDigest) & "light_client_optimistic_update/ssz_snappy"
|
||||
|
@ -138,7 +138,7 @@ func getDiscoveryForkID*(cfg: RuntimeConfig,
|
|||
next_fork_version: current_fork_version,
|
||||
next_fork_epoch: FAR_FUTURE_EPOCH)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/p2p-interface.md#transitioning-the-gossip
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/p2p-interface.md#transitioning-the-gossip
|
||||
type GossipState* = set[BeaconStateFork]
|
||||
func getTargetGossipState*(
|
||||
epoch, ALTAIR_FORK_EPOCH, BELLATRIX_FORK_EPOCH: Epoch, isBehind: bool):
|
||||
|
|
|
@ -20,7 +20,7 @@ export constants
|
|||
export stint, ethtypes.toHex, ethtypes.`==`
|
||||
|
||||
const
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#withdrawal-prefixes
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#withdrawal-prefixes
|
||||
BLS_WITHDRAWAL_PREFIX*: byte = 0
|
||||
ETH1_ADDRESS_WITHDRAWAL_PREFIX*: byte = 1
|
||||
|
||||
|
@ -510,7 +510,7 @@ template name*(cfg: RuntimeConfig): string =
|
|||
else:
|
||||
const_preset
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#configuration
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#configuration
|
||||
func MIN_EPOCHS_FOR_BLOCK_REQUESTS*(cfg: RuntimeConfig): uint64 =
|
||||
cfg.MIN_VALIDATOR_WITHDRAWABILITY_DELAY + cfg.CHURN_LIMIT_QUOTIENT div 2
|
||||
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
# Mainnet preset - Altair
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/presets/mainnet/altair.yaml
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/presets/mainnet/altair.yaml
|
||||
const
|
||||
# Updated penalty values
|
||||
# ---------------------------------------------------------------
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
# Mainnet preset - Bellatrix
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/presets/mainnet/bellatrix.yaml
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/presets/mainnet/bellatrix.yaml
|
||||
const
|
||||
# Updated penalty values
|
||||
# ---------------------------------------------------------------
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
# Mainnet preset - Phase0
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/presets/mainnet/phase0.yaml
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/presets/mainnet/phase0.yaml
|
||||
|
||||
const
|
||||
#
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
# Minimal preset - Altair
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/presets/minimal/altair.yaml
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/presets/minimal/altair.yaml
|
||||
const
|
||||
# Updated penalty values
|
||||
# ---------------------------------------------------------------
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
# Minimal preset - Bellatrix
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/presets/minimal/bellatrix.yaml
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/presets/minimal/bellatrix.yaml
|
||||
const
|
||||
# Updated penalty values
|
||||
# ---------------------------------------------------------------
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
# Minimal preset - Phase0
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/presets/minimal/phase0.yaml
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/presets/minimal/phase0.yaml
|
||||
|
||||
const
|
||||
#
|
||||
|
|
|
@ -48,7 +48,7 @@ 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/v1.2.0/specs/phase0/validator.md#aggregation-selection
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#aggregation-selection
|
||||
func get_slot_signature*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest, slot: Slot,
|
||||
privkey: ValidatorPrivKey): CookedSig =
|
||||
|
@ -72,7 +72,7 @@ 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/v1.2.0/specs/phase0/validator.md#randao-reveal
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#randao-reveal
|
||||
func get_epoch_signature*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest, epoch: Epoch,
|
||||
privkey: ValidatorPrivKey): CookedSig =
|
||||
|
@ -101,7 +101,7 @@ 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/v1.2.0/specs/phase0/validator.md#signature
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#signature
|
||||
func get_block_signature*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest, slot: Slot,
|
||||
root: Eth2Digest, privkey: ValidatorPrivKey): CookedSig =
|
||||
|
@ -130,7 +130,7 @@ 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/v1.2.0/specs/phase0/validator.md#broadcast-aggregate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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 =
|
||||
|
@ -158,7 +158,7 @@ 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/v1.2.0/specs/phase0/validator.md#aggregate-signature
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#aggregate-signature
|
||||
func get_attestation_signature*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest,
|
||||
attestation_data: AttestationData,
|
||||
|
@ -186,7 +186,7 @@ func compute_deposit_signing_root*(
|
|||
domain = compute_domain(DOMAIN_DEPOSIT, version)
|
||||
compute_signing_root(deposit_message, domain)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#deposits
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#deposits
|
||||
func get_deposit_signature*(preset: RuntimeConfig,
|
||||
deposit: DepositData,
|
||||
privkey: ValidatorPrivKey): CookedSig =
|
||||
|
|
|
@ -77,7 +77,7 @@ 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/v1.2.0/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
|
||||
# - https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
|
||||
return err("aggregateAttesters: no attesting indices")
|
||||
|
||||
let
|
||||
|
@ -106,7 +106,7 @@ 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/v1.2.0/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
|
||||
# - https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
|
||||
return err("aggregateAttesters: no attesting indices")
|
||||
|
||||
var attestersAgg{.noinit.}: AggregatePublicKey
|
||||
|
|
|
@ -6,7 +6,7 @@
|
|||
# at your option. This file may not be copied, modified, or distributed except according to those terms.
|
||||
|
||||
# State transition, as described in
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
#
|
||||
# The entry point is `state_transition` which is at the bottom of the file!
|
||||
#
|
||||
|
@ -54,7 +54,7 @@ import
|
|||
|
||||
export results, extras, phase0, altair, bellatrix
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
proc verify_block_signature(
|
||||
state: ForkyBeaconState, signed_block: SomeForkySignedBeaconBlock):
|
||||
Result[void, cstring] =
|
||||
|
@ -71,7 +71,7 @@ proc verify_block_signature(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
func verifyStateRoot(
|
||||
state: ForkyBeaconState, blck: ForkyBeaconBlock | ForkySigVerifiedBeaconBlock):
|
||||
Result[void, cstring] =
|
||||
|
@ -100,7 +100,7 @@ func noRollback*() =
|
|||
# Hashed-state transition functions
|
||||
# ---------------------------------------------------------------
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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
|
||||
|
@ -125,7 +125,7 @@ func clear_epoch_from_cache(cache: var StateCache, epoch: Epoch) =
|
|||
for slot in epoch.slots():
|
||||
cache.beacon_proposer_indices.del slot
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
|
||||
proc advance_slot(
|
||||
cfg: RuntimeConfig,
|
||||
state: var ForkyBeaconState, previous_slot_state_root: Eth2Digest,
|
||||
|
@ -295,7 +295,7 @@ proc state_transition*(
|
|||
state_transition_block(
|
||||
cfg, state, signedBlock, cache, flags, rollback)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#preparing-for-a-beaconblock
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#preparing-for-a-beaconblock
|
||||
template partialBeaconBlock(
|
||||
cfg: RuntimeConfig,
|
||||
state: var phase0.HashedBeaconState,
|
||||
|
|
|
@ -6,7 +6,7 @@
|
|||
# at your option. This file may not be copied, modified, or distributed except according to those terms.
|
||||
|
||||
# State transition - block processing, as described in
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#block-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#block-processing
|
||||
#
|
||||
# The entry point is `process_block` which is at the bottom of this file.
|
||||
#
|
||||
|
@ -34,7 +34,7 @@ from ./datatypes/capella import
|
|||
|
||||
export extras, phase0, altair
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#block-header
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#block-header
|
||||
func process_block_header*(
|
||||
state: var ForkyBeaconState, blck: SomeForkyBeaconBlock, flags: UpdateFlags,
|
||||
cache: var StateCache): Result[void, cstring] =
|
||||
|
@ -77,7 +77,7 @@ 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/v1.2.0/specs/phase0/beacon-chain.md#randao
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#randao
|
||||
proc process_randao(
|
||||
state: var ForkyBeaconState, body: SomeForkyBeaconBlockBody, flags: UpdateFlags,
|
||||
cache: var StateCache): Result[void, cstring] =
|
||||
|
@ -118,7 +118,7 @@ proc process_randao(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#eth1-data
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#eth1-data
|
||||
func process_eth1_data(state: var ForkyBeaconState, body: SomeForkyBeaconBlockBody): Result[void, cstring]=
|
||||
if not state.eth1_data_votes.add body.eth1_data:
|
||||
# Count is reset in process_final_updates, so this should never happen
|
||||
|
@ -129,14 +129,14 @@ func process_eth1_data(state: var ForkyBeaconState, body: SomeForkyBeaconBlockBo
|
|||
state.eth1_data = body.eth1_data
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#is_slashable_validator
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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/v1.2.0/specs/phase0/beacon-chain.md#proposer-slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#proposer-slashings
|
||||
proc check_proposer_slashing*(
|
||||
state: ForkyBeaconState, proposer_slashing: SomeProposerSlashing,
|
||||
flags: UpdateFlags):
|
||||
|
@ -185,7 +185,7 @@ proc check_proposer_slashing*(
|
|||
withState(state):
|
||||
check_proposer_slashing(forkyState.data, proposer_slashing, flags)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#proposer-slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#proposer-slashings
|
||||
proc process_proposer_slashing*(
|
||||
cfg: RuntimeConfig, state: var ForkyBeaconState,
|
||||
proposer_slashing: SomeProposerSlashing, flags: UpdateFlags,
|
||||
|
@ -195,7 +195,7 @@ proc process_proposer_slashing*(
|
|||
? slash_validator(cfg, state, proposer_index, cache)
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#is_slashable_attestation_data
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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
|
||||
|
@ -207,7 +207,7 @@ 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/v1.2.0/specs/phase0/beacon-chain.md#attester-slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#attester-slashings
|
||||
proc check_attester_slashing*(
|
||||
state: ForkyBeaconState,
|
||||
attester_slashing: SomeAttesterSlashing,
|
||||
|
@ -249,7 +249,7 @@ proc check_attester_slashing*(
|
|||
withState(state):
|
||||
check_attester_slashing(forkyState.data, attester_slashing, flags)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#attester-slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#attester-slashings
|
||||
proc process_attester_slashing*(
|
||||
cfg: RuntimeConfig,
|
||||
state: var ForkyBeaconState,
|
||||
|
@ -332,7 +332,7 @@ proc process_deposit*(cfg: RuntimeConfig,
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#voluntary-exits
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#voluntary-exits
|
||||
proc check_voluntary_exit*(
|
||||
cfg: RuntimeConfig,
|
||||
state: ForkyBeaconState,
|
||||
|
@ -381,7 +381,7 @@ proc check_voluntary_exit*(
|
|||
withState(state):
|
||||
check_voluntary_exit(cfg, forkyState.data, signed_voluntary_exit, flags)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#voluntary-exits
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#voluntary-exits
|
||||
proc process_voluntary_exit*(
|
||||
cfg: RuntimeConfig,
|
||||
state: var ForkyBeaconState,
|
||||
|
@ -463,7 +463,7 @@ proc process_operations(cfg: RuntimeConfig,
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#sync-committee-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#sync-committee-processing
|
||||
func get_participant_reward*(total_active_balance: Gwei): Gwei =
|
||||
let
|
||||
total_active_increments =
|
||||
|
@ -478,7 +478,7 @@ func get_participant_reward*(total_active_balance: Gwei): Gwei =
|
|||
func get_proposer_reward*(participant_reward: Gwei): Gwei =
|
||||
participant_reward * PROPOSER_WEIGHT div (WEIGHT_DENOMINATOR - PROPOSER_WEIGHT)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#sync-committee-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#sync-committee-processing
|
||||
proc process_sync_aggregate*(
|
||||
state: var (altair.BeaconState | bellatrix.BeaconState | capella.BeaconState),
|
||||
sync_aggregate: SomeSyncAggregate, total_active_balance: Gwei,
|
||||
|
@ -642,7 +642,7 @@ func process_withdrawals*(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#block-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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 =
|
||||
|
@ -662,7 +662,7 @@ proc process_block*(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#block-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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/v1.2.0/specs/phase0/beacon-chain.md#epoch-processing and
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#epoch-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#epoch-processing and
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#epoch-processing
|
||||
#
|
||||
# The entry point is `process_epoch`, which is at the bottom of this file.
|
||||
#
|
||||
|
@ -40,7 +40,7 @@ export extras, phase0, altair
|
|||
logScope: topics = "consens"
|
||||
|
||||
# Accessors that implement the max condition in `get_total_balance`:
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#get_total_balance
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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 =
|
||||
|
@ -155,7 +155,7 @@ func process_attestations*(
|
|||
if v.flags.contains RewardFlags.isPreviousEpochHeadAttester:
|
||||
info.balances.previous_epoch_head_attesters_raw += validator_balance
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#helpers
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#helpers
|
||||
# get_eligible_validator_indices
|
||||
func is_eligible_validator*(validator: RewardStatus): bool =
|
||||
validator.flags.contains(RewardFlags.isActiveInPreviousEpoch) or
|
||||
|
@ -172,8 +172,8 @@ func is_eligible_validator*(validator: ParticipationInfo): bool =
|
|||
# Spec
|
||||
# --------------------------------------------------------
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#get_unslashed_participating_indices
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#get_total_balance
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#get_unslashed_participating_indices
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#get_total_balance
|
||||
func get_unslashed_participating_balances*(
|
||||
state: altair.BeaconState | bellatrix.BeaconState | capella.BeaconState
|
||||
): UnslashedParticipatingBalances =
|
||||
|
@ -240,7 +240,7 @@ func is_unslashed_participating_index(
|
|||
has_flag(epoch_participation[].item(validator_index), flag_index) and
|
||||
not state.validators[validator_index].slashed
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#justification-and-finalization
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#justification-and-finalization
|
||||
type FinalityState = object
|
||||
slot: Slot
|
||||
current_epoch_ancestor_root: Eth2Digest
|
||||
|
@ -308,7 +308,7 @@ proc weigh_justification_and_finalization(
|
|||
## state.justification_bits[1:] = state.justification_bits[:-1]
|
||||
## state.justification_bits[0] = 0b0
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#misc
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#misc
|
||||
const JUSTIFICATION_BITS_LENGTH = 4
|
||||
|
||||
state.justification_bits = JustificationBits(
|
||||
|
@ -384,7 +384,7 @@ proc weigh_justification_and_finalization(
|
|||
current_epoch = current_epoch,
|
||||
checkpoint = shortLog(state.finalized_checkpoint)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#justification-and-finalization
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#justification-and-finalization
|
||||
proc process_justification_and_finalization*(
|
||||
state: var phase0.BeaconState,
|
||||
balances: TotalBalances, flags: UpdateFlags = {}) =
|
||||
|
@ -420,7 +420,7 @@ proc compute_unrealized_finality*(
|
|||
justified: finalityState.current_justified_checkpoint,
|
||||
finalized: finalityState.finalized_checkpoint)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#justification-and-finalization
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#justification-and-finalization
|
||||
proc process_justification_and_finalization*(
|
||||
state: var (altair.BeaconState | bellatrix.BeaconState | capella.BeaconState),
|
||||
balances: UnslashedParticipatingBalances,
|
||||
|
@ -454,7 +454,7 @@ proc compute_unrealized_finality*(
|
|||
justified: finalityState.current_justified_checkpoint,
|
||||
finalized: finalityState.finalized_checkpoint)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#helpers
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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
|
||||
|
@ -502,7 +502,7 @@ func get_attestation_component_delta(is_unslashed_attester: bool,
|
|||
else:
|
||||
RewardDelta(penalties: base_reward)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#components-of-attestation-deltas
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#components-of-attestation-deltas
|
||||
func get_source_delta*(validator: RewardStatus,
|
||||
base_reward: uint64,
|
||||
balances: TotalBalances,
|
||||
|
@ -580,7 +580,7 @@ func get_inactivity_penalty_delta*(validator: RewardStatus,
|
|||
|
||||
delta
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#get_attestation_deltas
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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.
|
||||
|
||||
|
@ -624,7 +624,7 @@ 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/v1.2.0/specs/altair/beacon-chain.md#get_base_reward
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#get_base_reward
|
||||
func get_base_reward_increment*(
|
||||
state: altair.BeaconState | bellatrix.BeaconState | capella.BeaconState,
|
||||
index: ValidatorIndex, base_reward_per_increment: Gwei): Gwei =
|
||||
|
@ -634,7 +634,7 @@ 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/v1.2.0/specs/altair/beacon-chain.md#get_flag_index_deltas
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#get_flag_index_deltas
|
||||
func get_flag_index_reward*(
|
||||
state: altair.BeaconState | bellatrix.BeaconState | capella.BeaconState,
|
||||
base_reward: Gwei, active_increments: Gwei,
|
||||
|
@ -647,16 +647,16 @@ func get_flag_index_reward*(
|
|||
else:
|
||||
0.Gwei
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#get_flag_index_deltas
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#get_flag_index_deltas
|
||||
func get_unslashed_participating_increment*(
|
||||
info: altair.EpochInfo | bellatrix.BeaconState, flag_index: int): Gwei =
|
||||
info.balances.previous_epoch[flag_index] div EFFECTIVE_BALANCE_INCREMENT
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#get_flag_index_deltas
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#get_flag_index_deltas
|
||||
func get_active_increments*(info: altair.EpochInfo | bellatrix.BeaconState): Gwei =
|
||||
info.balances.current_epoch div EFFECTIVE_BALANCE_INCREMENT
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#get_flag_index_deltas
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#get_flag_index_deltas
|
||||
iterator get_flag_index_deltas*(
|
||||
state: altair.BeaconState | bellatrix.BeaconState | capella.BeaconState,
|
||||
flag_index: int, base_reward_per_increment: Gwei,
|
||||
|
@ -700,7 +700,7 @@ iterator get_flag_index_deltas*(
|
|||
else:
|
||||
(vidx, RewardDelta(rewards: 0.Gwei, penalties: 0.Gwei))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#modified-get_inactivity_penalty_deltas
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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) =
|
||||
|
@ -745,7 +745,7 @@ iterator get_inactivity_penalty_deltas*(
|
|||
state.inactivity_scores[vidx]
|
||||
yield (vidx, Gwei(penalty_numerator div penalty_denominator))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#rewards-and-penalties-1
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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
|
||||
|
@ -768,7 +768,7 @@ func process_rewards_and_penalties*(
|
|||
decrease_balance(balance, v.delta.penalties)
|
||||
state.balances.asSeq()[idx] = balance
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#rewards-and-penalties
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#rewards-and-penalties
|
||||
func process_rewards_and_penalties*(
|
||||
cfg: RuntimeConfig, state: var (altair.BeaconState | bellatrix.BeaconState | capella.BeaconState),
|
||||
info: var altair.EpochInfo)
|
||||
|
@ -803,7 +803,7 @@ func process_rewards_and_penalties*(
|
|||
decrease_balance(balance, info.validators[vidx].delta.penalties)
|
||||
state.balances.asSeq()[vidx] = balance
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#registry-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#registry-updates
|
||||
func process_registry_updates*(
|
||||
cfg: RuntimeConfig, state: var ForkyBeaconState, cache: var StateCache):
|
||||
Result[void, cstring] =
|
||||
|
@ -856,8 +856,8 @@ func process_registry_updates*(
|
|||
|
||||
ok()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/bellatrix/beacon-chain.md#slashings
|
||||
func get_adjusted_total_slashing_balance*(
|
||||
state: ForkyBeaconState, total_balance: Gwei): Gwei =
|
||||
|
@ -876,15 +876,15 @@ func get_adjusted_total_slashing_balance*(
|
|||
{.fatal: "process_slashings: incorrect BeaconState type".}
|
||||
min(sum(state.slashings.data) * multiplier, total_balance)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/bellatrix/beacon-chain.md#slashings
|
||||
func slashing_penalty_applies*(validator: Validator, epoch: Epoch): bool =
|
||||
validator.slashed and
|
||||
epoch + EPOCHS_PER_SLASHINGS_VECTOR div 2 == validator.withdrawable_epoch
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/bellatrix/beacon-chain.md#slashings
|
||||
func get_slashing_penalty*(validator: Validator,
|
||||
adjusted_total_slashing_balance,
|
||||
|
@ -895,8 +895,8 @@ func get_slashing_penalty*(validator: Validator,
|
|||
adjusted_total_slashing_balance
|
||||
penalty_numerator div total_balance * increment
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/bellatrix/beacon-chain.md#slashings
|
||||
func process_slashings*(state: var ForkyBeaconState, total_balance: Gwei) =
|
||||
let
|
||||
|
@ -911,7 +911,7 @@ func process_slashings*(state: var ForkyBeaconState, total_balance: Gwei) =
|
|||
validator[], adjusted_total_slashing_balance, total_balance)
|
||||
decrease_balance(state, vidx, penalty)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#eth1-data-votes-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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
|
||||
|
||||
|
@ -919,7 +919,7 @@ 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/v1.2.0/specs/phase0/beacon-chain.md#effective-balances-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#effective-balances-updates
|
||||
func process_effective_balance_updates*(state: var ForkyBeaconState) =
|
||||
# Update effective balances with hysteresis
|
||||
for vidx in state.validators.vindices:
|
||||
|
@ -941,14 +941,14 @@ func process_effective_balance_updates*(state: var ForkyBeaconState) =
|
|||
if new_effective_balance != effective_balance:
|
||||
state.validators.mitem(vidx).effective_balance = new_effective_balance
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#slashings-balances-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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/v1.2.0/specs/phase0/beacon-chain.md#randao-mixes-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#randao-mixes-updates
|
||||
func process_randao_mixes_reset*(state: var ForkyBeaconState) =
|
||||
let
|
||||
current_epoch = get_current_epoch(state)
|
||||
|
@ -961,12 +961,12 @@ func process_randao_mixes_reset*(state: var ForkyBeaconState) =
|
|||
func compute_historical_root*(state: var ForkyBeaconState): Eth2Digest =
|
||||
# Equivalent to hash_tree_root(foo: HistoricalBatch), but without using
|
||||
# significant additional stack or heap.
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#historicalbatch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#historicalbatch
|
||||
# In response to https://github.com/status-im/nimbus-eth2/issues/921
|
||||
hash_tree_root([
|
||||
hash_tree_root(state.block_roots), hash_tree_root(state.state_roots)])
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#historical-roots-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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
|
||||
|
@ -974,19 +974,19 @@ 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/v1.2.0/specs/phase0/beacon-chain.md#historicalbatch
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#historicalbatch
|
||||
# In response to https://github.com/status-im/nimbus-eth2/issues/921
|
||||
if not state.historical_roots.add state.compute_historical_root():
|
||||
raiseAssert "no more room for historical roots, so long and thanks for the fish!"
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#participation-records-rotation
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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/v1.2.0/specs/altair/beacon-chain.md#participation-flags-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#participation-flags-updates
|
||||
func process_participation_flag_updates*(
|
||||
state: var (altair.BeaconState | bellatrix.BeaconState | capella.BeaconState)) =
|
||||
state.previous_epoch_participation = state.current_epoch_participation
|
||||
|
@ -1001,7 +1001,7 @@ func process_participation_flag_updates*(
|
|||
|
||||
state.current_epoch_participation.asHashList.resetCache()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#sync-committee-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#sync-committee-updates
|
||||
func process_sync_committee_updates*(
|
||||
state: var (altair.BeaconState | bellatrix.BeaconState | capella.BeaconState)) =
|
||||
let next_epoch = get_current_epoch(state) + 1
|
||||
|
@ -1009,7 +1009,7 @@ func process_sync_committee_updates*(
|
|||
state.current_sync_committee = state.next_sync_committee
|
||||
state.next_sync_committee = get_next_sync_committee(state)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#inactivity-scores
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#inactivity-scores
|
||||
func process_inactivity_updates*(
|
||||
cfg: RuntimeConfig,
|
||||
state: var (altair.BeaconState | bellatrix.BeaconState | capella.BeaconState),
|
||||
|
@ -1122,7 +1122,7 @@ func process_partial_withdrawals*(state: var capella.BeaconState) =
|
|||
|
||||
state.next_partial_withdrawal_validator_index = validator_index
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#epoch-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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): Result[void, cstring] =
|
||||
|
@ -1179,7 +1179,7 @@ func init*(
|
|||
state: altair.BeaconState | bellatrix.BeaconState | capella.BeaconState): T =
|
||||
init(result, state)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/beacon-chain.md#epoch-processing
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/beacon-chain.md#epoch-processing
|
||||
proc process_epoch*(
|
||||
cfg: RuntimeConfig, state: var (altair.BeaconState | bellatrix.BeaconState),
|
||||
flags: UpdateFlags, cache: var StateCache, info: var altair.EpochInfo):
|
||||
|
@ -1190,7 +1190,7 @@ proc process_epoch*(
|
|||
|
||||
info.init(state)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#justification-and-finalization
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#justification-and-finalization
|
||||
process_justification_and_finalization(state, info.balances, flags)
|
||||
|
||||
# state.slot hasn't been incremented yet.
|
||||
|
@ -1205,13 +1205,13 @@ proc process_epoch*(
|
|||
|
||||
process_inactivity_updates(cfg, state, info) # [New in Altair]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#process_rewards_and_penalties
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#process_rewards_and_penalties
|
||||
process_rewards_and_penalties(cfg, state, info)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#registry-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#registry-updates
|
||||
? process_registry_updates(cfg, state, cache)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#slashings
|
||||
process_slashings(state, info.balances.current_epoch)
|
||||
|
||||
process_eth1_data_reset(state)
|
||||
|
@ -1235,7 +1235,7 @@ proc process_epoch*(
|
|||
|
||||
info.init(state)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#justification-and-finalization
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#justification-and-finalization
|
||||
process_justification_and_finalization(state, info.balances, flags)
|
||||
|
||||
# state.slot hasn't been incremented yet.
|
||||
|
@ -1250,13 +1250,13 @@ proc process_epoch*(
|
|||
|
||||
process_inactivity_updates(cfg, state, info) # [New in Altair]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#process_rewards_and_penalties
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#process_rewards_and_penalties
|
||||
process_rewards_and_penalties(cfg, state, info)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#registry-updates
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#registry-updates
|
||||
? process_registry_updates(cfg, state, cache)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#slashings
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#slashings
|
||||
process_slashings(state, info.balances.current_epoch)
|
||||
|
||||
process_eth1_data_reset(state)
|
||||
|
|
|
@ -25,8 +25,8 @@ const
|
|||
PIVOT_VIEW_SIZE = SEED_SIZE + ROUND_SIZE
|
||||
TOTAL_SIZE = PIVOT_VIEW_SIZE + POSITION_WINDOW_SIZE
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#compute_shuffled_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#compute_committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#compute_shuffled_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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) =
|
||||
|
@ -156,13 +156,13 @@ func get_shuffled_active_validator_indices*(
|
|||
withState(state):
|
||||
cache.get_shuffled_active_validator_indices(forkyState.data, epoch)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#get_active_validator_indices
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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/v1.2.0/specs/phase0/beacon-chain.md#get_committee_count_per_slot
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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,
|
||||
|
@ -187,7 +187,7 @@ iterator get_committee_indices*(committee_count_per_slot: uint64): CommitteeInde
|
|||
let committee_index = CommitteeIndex.init(idx).expect("value clamped")
|
||||
yield committee_index
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#compute_committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#compute_committee
|
||||
func compute_committee_slice*(
|
||||
active_validators, index, count: uint64): Slice[int] =
|
||||
doAssert active_validators <= ValidatorIndex.high.uint64
|
||||
|
@ -233,7 +233,7 @@ func compute_committee_len*(
|
|||
|
||||
(slice.b - slice.a + 1).uint64
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#get_beacon_committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#get_beacon_committee
|
||||
iterator get_beacon_committee*(
|
||||
state: ForkyBeaconState, slot: Slot, index: CommitteeIndex,
|
||||
cache: var StateCache): (int, ValidatorIndex) =
|
||||
|
@ -273,7 +273,7 @@ func get_beacon_committee*(
|
|||
withState(state):
|
||||
get_beacon_committee(forkyState.data, slot, index, cache)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#get_beacon_committee
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#get_beacon_committee
|
||||
func get_beacon_committee_len*(
|
||||
state: ForkyBeaconState, slot: Slot, index: CommitteeIndex,
|
||||
cache: var StateCache): uint64 =
|
||||
|
@ -296,7 +296,7 @@ func get_beacon_committee_len*(
|
|||
withState(state):
|
||||
get_beacon_committee_len(forkyState.data, slot, index, cache)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#compute_shuffled_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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``).
|
||||
|
@ -331,7 +331,7 @@ func compute_shuffled_index*(
|
|||
|
||||
cur_idx_permuted
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#compute_proposer_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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.
|
||||
|
@ -358,7 +358,7 @@ func compute_proposer_index(state: ForkyBeaconState,
|
|||
return some(candidate_index)
|
||||
i += 1
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#get_beacon_proposer_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#get_beacon_proposer_index
|
||||
func get_beacon_proposer_index*(
|
||||
state: ForkyBeaconState, cache: var StateCache, slot: Slot):
|
||||
Option[ValidatorIndex] =
|
||||
|
@ -396,7 +396,7 @@ func get_beacon_proposer_index*(
|
|||
|
||||
return res
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#get_beacon_proposer_index
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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)
|
||||
|
@ -407,7 +407,7 @@ func get_beacon_proposer_index*(state: ForkedHashedBeaconState,
|
|||
withState(state):
|
||||
get_beacon_proposer_index(forkyState.data, cache, slot)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#aggregation-selection
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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)
|
||||
|
|
|
@ -29,7 +29,7 @@ func compute_weak_subjectivity_period(
|
|||
SAFETY_DECAY * validator_count div (2 * 100 * cfg.MIN_PER_EPOCH_CHURN_LIMIT)
|
||||
return weak_subjectivity_period
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/weak-subjectivity.md#checking-for-stale-weak-subjectivity-checkpoint
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/weak-subjectivity.md#checking-for-stale-weak-subjectivity-checkpoint
|
||||
func is_within_weak_subjectivity_period*(cfg: RuntimeConfig, current_slot: Slot,
|
||||
ws_state: ForkedHashedBeaconState,
|
||||
ws_checkpoint: Checkpoint): bool =
|
||||
|
|
|
@ -116,7 +116,7 @@ proc isGossipSupported*(
|
|||
else:
|
||||
period <= finalizedPeriod
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/p2p-interface.md#getlightclientbootstrap
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/p2p-interface.md#getlightclientbootstrap
|
||||
proc doRequest(
|
||||
e: typedesc[Bootstrap],
|
||||
peer: Peer,
|
||||
|
@ -125,7 +125,7 @@ proc doRequest(
|
|||
raises: [Defect, IOError].} =
|
||||
peer.lightClientBootstrap(blockRoot)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/p2p-interface.md#lightclientupdatesbyrange
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/p2p-interface.md#lightclientupdatesbyrange
|
||||
type LightClientUpdatesByRangeResponse =
|
||||
NetRes[List[altair.LightClientUpdate, MAX_REQUEST_LIGHT_CLIENT_UPDATES]]
|
||||
proc doRequest(
|
||||
|
@ -166,7 +166,7 @@ proc doRequest(
|
|||
inc expectedPeriod
|
||||
return response
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/p2p-interface.md#getlightclientfinalityupdate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/p2p-interface.md#getlightclientfinalityupdate
|
||||
proc doRequest(
|
||||
e: typedesc[FinalityUpdate],
|
||||
peer: Peer
|
||||
|
@ -174,7 +174,7 @@ proc doRequest(
|
|||
raises: [Defect, IOError].} =
|
||||
peer.lightClientFinalityUpdate()
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/p2p-interface.md#getlightclientoptimisticupdate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/p2p-interface.md#getlightclientoptimisticupdate
|
||||
proc doRequest(
|
||||
e: typedesc[OptimisticUpdate],
|
||||
peer: Peer
|
||||
|
@ -388,7 +388,7 @@ func fetchTime(
|
|||
jitterDelay = chronos.seconds(self.rng[].rand(jitterSeconds).int64)
|
||||
return wallTime + minDelay + jitterDelay
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/light-client.md#light-client-sync-process
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/light-client.md#light-client-sync-process
|
||||
proc loop(self: LightClientManager) {.async.} =
|
||||
var nextFetchTime = self.getBeaconTime()
|
||||
while true:
|
||||
|
|
|
@ -29,7 +29,7 @@ const
|
|||
|
||||
blockResponseCost = allowedOpsPerSecondCost(64) # Allow syncing ~64 blocks/sec (minus request costs)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/p2p-interface.md#configuration
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/p2p-interface.md#configuration
|
||||
MAX_REQUEST_LIGHT_CLIENT_UPDATES* = 128
|
||||
lightClientBootstrapResponseCost = allowedOpsPerSecondCost(1)
|
||||
## Only one bootstrap per peer should ever be needed - no need to allow more
|
||||
|
@ -293,7 +293,7 @@ p2pProtocol BeaconSync(version = 1,
|
|||
|
||||
if startSlot.epoch >= dag.cfg.ALTAIR_FORK_EPOCH:
|
||||
# "Clients MAY limit the number of blocks in the response."
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#beaconblocksbyrange
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#beaconblocksbyrange
|
||||
debug "Block range v1 request for post-altair range",
|
||||
peer, startSlot, reqCount, reqStep
|
||||
return
|
||||
|
@ -379,7 +379,7 @@ p2pProtocol BeaconSync(version = 1,
|
|||
if blockRef.slot.epoch >= dag.cfg.ALTAIR_FORK_EPOCH:
|
||||
# Skipping this block should be fine because the spec says:
|
||||
# "Clients MAY limit the number of blocks in the response."
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/p2p-interface.md#beaconblocksbyroot
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/p2p-interface.md#beaconblocksbyroot
|
||||
#
|
||||
# Also, our response would be indistinguishable from a node
|
||||
# that have been synced exactly to the altair transition slot.
|
||||
|
@ -534,7 +534,7 @@ p2pProtocol BeaconSync(version = 1,
|
|||
debug "Block root request done",
|
||||
peer, roots = blockRoots.len, count, found
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/p2p-interface.md#getlightclientbootstrap
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/p2p-interface.md#getlightclientbootstrap
|
||||
proc lightClientBootstrap(
|
||||
peer: Peer,
|
||||
blockRoot: Eth2Digest,
|
||||
|
@ -560,7 +560,7 @@ p2pProtocol BeaconSync(version = 1,
|
|||
|
||||
debug "LC bootstrap request done", peer, blockRoot
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/p2p-interface.md#lightclientupdatesbyrange
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/p2p-interface.md#lightclientupdatesbyrange
|
||||
proc lightClientUpdatesByRange(
|
||||
peer: Peer,
|
||||
startPeriod: SyncCommitteePeriod,
|
||||
|
@ -600,7 +600,7 @@ p2pProtocol BeaconSync(version = 1,
|
|||
|
||||
debug "LC updates by range request done", peer, startPeriod, count, found
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/p2p-interface.md#getlightclientfinalityupdate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/p2p-interface.md#getlightclientfinalityupdate
|
||||
proc lightClientFinalityUpdate(
|
||||
peer: Peer,
|
||||
response: SingleChunkResponse[altair.LightClientFinalityUpdate])
|
||||
|
@ -626,7 +626,7 @@ p2pProtocol BeaconSync(version = 1,
|
|||
|
||||
debug "LC finality update request done", peer
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/altair/light-client/p2p-interface.md#getlightclientoptimisticupdate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/altair/light-client/p2p-interface.md#getlightclientoptimisticupdate
|
||||
proc lightClientOptimisticUpdate(
|
||||
peer: Peer,
|
||||
response: SingleChunkResponse[altair.LightClientOptimisticUpdate])
|
||||
|
|
|
@ -36,7 +36,7 @@ import
|
|||
# - https://notes.ethereum.org/@djrtwo/Bkn3zpwxB#Validator-responsibilities
|
||||
#
|
||||
# Phase 0 spec - Honest Validator - how to avoid slashing
|
||||
# - https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#how-to-avoid-slashing
|
||||
# - https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#how-to-avoid-slashing
|
||||
#
|
||||
# In-depth reading on slashing conditions
|
||||
#
|
||||
|
@ -58,7 +58,7 @@ import
|
|||
# 2. An attester can get slashed for signing
|
||||
# two attestations that together violate
|
||||
# the Casper FFG slashing conditions.
|
||||
# - https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#ffg-vote
|
||||
# - https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#ffg-vote
|
||||
# The "source" is the current_justified_epoch
|
||||
# The "target" is the current_epoch
|
||||
#
|
||||
|
|
|
@ -268,7 +268,7 @@ proc signData(v: AttachedValidator,
|
|||
else:
|
||||
v.signWithDistributedKey(request)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#signature
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#signature
|
||||
proc getBlockSignature*(v: AttachedValidator, fork: Fork,
|
||||
genesis_validators_root: Eth2Digest, slot: Slot,
|
||||
block_root: Eth2Digest,
|
||||
|
@ -312,7 +312,7 @@ proc getBlockSignature*(v: AttachedValidator, fork: Fork,
|
|||
fork, genesis_validators_root, web3SignerBlock)
|
||||
await v.signData(request)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#aggregate-signature
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#aggregate-signature
|
||||
proc getAttestationSignature*(v: AttachedValidator, fork: Fork,
|
||||
genesis_validators_root: Eth2Digest,
|
||||
data: AttestationData
|
||||
|
@ -328,7 +328,7 @@ proc getAttestationSignature*(v: AttachedValidator, fork: Fork,
|
|||
let request = Web3SignerRequest.init(fork, genesis_validators_root, data)
|
||||
await v.signData(request)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#broadcast-aggregate
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#broadcast-aggregate
|
||||
proc getAggregateAndProofSignature*(v: AttachedValidator,
|
||||
fork: Fork,
|
||||
genesis_validators_root: Eth2Digest,
|
||||
|
@ -414,7 +414,7 @@ proc getContributionAndProofSignature*(v: AttachedValidator, fork: Fork,
|
|||
fork, genesis_validators_root, contribution_and_proof)
|
||||
await v.signData(request)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#randao-reveal
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#randao-reveal
|
||||
proc getEpochSignature*(v: AttachedValidator, fork: Fork,
|
||||
genesis_validators_root: Eth2Digest, epoch: Epoch
|
||||
): Future[SignatureResult] {.async.} =
|
||||
|
@ -429,7 +429,7 @@ proc getEpochSignature*(v: AttachedValidator, fork: Fork,
|
|||
fork, genesis_validators_root, epoch)
|
||||
await v.signData(request)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#aggregation-selection
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#aggregation-selection
|
||||
proc getSlotSignature*(v: AttachedValidator, fork: Fork,
|
||||
genesis_validators_root: Eth2Digest, slot: Slot
|
||||
): Future[SignatureResult] {.async.} =
|
||||
|
|
|
@ -9,7 +9,7 @@ It is important to distinguish attestation `validation` from attestation `verifi
|
|||
- Aggregated: https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
|
||||
- Unaggregated: https://github.com/ethereum/consensus-specs/blob/v1.2.0-rc.2/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/v1.2.0/specs/phase0/beacon-chain.md#attestations
|
||||
- https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#attestations
|
||||
|
||||
From the specs it seems like gossip attestation `validation` is a superset of consensus attestation `verification`.
|
||||
|
||||
|
|
|
@ -9,7 +9,7 @@ Important distinction:
|
|||
https://github.com/ethereum/consensus-specs/blob/v1.1.10/specs/phase0/p2p-interface.md#beacon_block.
|
||||
A validated block can be forwarded on gossipsub.
|
||||
- and we distinguish `verification` which is defined in consensus specs:
|
||||
https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#block-processing
|
||||
https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/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:
|
||||
|
|
|
@ -22,7 +22,7 @@ import
|
|||
# Test utilities
|
||||
../../testutil, ../../testblockutil
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/tests/core/pyspec/eth2spec/test/helpers/sync_committee.py#L27-L44
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/tests/core/pyspec/eth2spec/test/helpers/sync_committee.py#L27-L44
|
||||
proc compute_aggregate_sync_committee_signature(
|
||||
cfg: RuntimeConfig,
|
||||
forked: ForkedHashedBeaconState,
|
||||
|
@ -53,7 +53,7 @@ proc compute_aggregate_sync_committee_signature(
|
|||
aggregateSig.aggregate(signature)
|
||||
aggregateSig.finish.toValidatorSig
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/tests/core/pyspec/eth2spec/test/helpers/light_client.py#L32-L62
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/tests/core/pyspec/eth2spec/test/helpers/light_client.py#L32-L62
|
||||
proc get_sync_aggregate(
|
||||
cfg: RuntimeConfig,
|
||||
forked: ForkedHashedBeaconState,
|
||||
|
@ -137,7 +137,7 @@ let full_sync_committee_bits = block:
|
|||
res.bytes.fill(byte.high)
|
||||
res
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/tests/core/pyspec/eth2spec/test/helpers/light_client.py#L20-L29
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/tests/core/pyspec/eth2spec/test/helpers/light_client.py#L20-L29
|
||||
func initialize_light_client_store(state: auto): LightClientStore =
|
||||
LightClientStore(
|
||||
finalized_header: BeaconBlockHeader(),
|
||||
|
@ -157,7 +157,7 @@ suite "EF - Altair - Unittests - Light client - Sync protocol" & preset():
|
|||
res
|
||||
genesisState = newClone(initGenesisState(cfg = cfg))
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/tests/core/pyspec/eth2spec/test/altair/unittests/light_client/test_sync_protocol.py#L23-L60
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/tests/core/pyspec/eth2spec/test/altair/unittests/light_client/test_sync_protocol.py#L23-L60
|
||||
test "test_process_light_client_update_not_timeout":
|
||||
let forked = assignClone(genesisState[])
|
||||
template state(): auto = forked[].altairData.data
|
||||
|
@ -203,7 +203,7 @@ suite "EF - Altair - Unittests - Light client - Sync protocol" & preset():
|
|||
store.optimistic_header == update.attested_header
|
||||
store.current_max_active_participants > 0
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/tests/core/pyspec/eth2spec/test/altair/unittests/light_client/test_sync_protocol.py#L63-L104
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/tests/core/pyspec/eth2spec/test/altair/unittests/light_client/test_sync_protocol.py#L63-L104
|
||||
test "test_process_light_client_update_at_period_boundary":
|
||||
var forked = assignClone(genesisState[])
|
||||
template state(): auto = forked[].altairData.data
|
||||
|
@ -256,7 +256,7 @@ suite "EF - Altair - Unittests - Light client - Sync protocol" & preset():
|
|||
store.optimistic_header == update.attested_header
|
||||
store.current_max_active_participants > 0
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/tests/core/pyspec/eth2spec/test/altair/unittests/light_client/test_sync_protocol.py#L107-L149
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/tests/core/pyspec/eth2spec/test/altair/unittests/light_client/test_sync_protocol.py#L107-L149
|
||||
test "process_light_client_update_timeout":
|
||||
let forked = assignClone(genesisState[])
|
||||
template state(): auto = forked[].altairData.data
|
||||
|
@ -312,7 +312,7 @@ suite "EF - Altair - Unittests - Light client - Sync protocol" & preset():
|
|||
store.optimistic_header == update.attested_header
|
||||
store.current_max_active_participants > 0
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/tests/core/pyspec/eth2spec/test/altair/unittests/light_client/test_sync_protocol.py#L152-L201
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/tests/core/pyspec/eth2spec/test/altair/unittests/light_client/test_sync_protocol.py#L152-L201
|
||||
test "process_light_client_update_finality_updated":
|
||||
let forked = assignClone(genesisState[])
|
||||
template state(): auto = forked[].altairData.data
|
||||
|
|
|
@ -69,7 +69,7 @@ type
|
|||
rewards*: List[uint64, Limit VALIDATOR_REGISTRY_LIMIT]
|
||||
penalties*: List[uint64, Limit VALIDATOR_REGISTRY_LIMIT]
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/validator.md#eth1block
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/validator.md#eth1block
|
||||
Eth1Block* = object
|
||||
timestamp*: uint64
|
||||
deposit_root*: Eth2Digest
|
||||
|
|
|
@ -7,7 +7,7 @@
|
|||
|
||||
|
||||
# process_deposit (beaconstate.nim)
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.2.0/specs/phase0/beacon-chain.md#deposits
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0-alpha.0/specs/phase0/beacon-chain.md#deposits
|
||||
# ---------------------------------------------------------------
|
||||
|
||||
{.used.}
|
||||
|
|
Loading…
Reference in New Issue