update some consensus spec URLs to v1.4.0-beta.2 (#5497)
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@ -26,7 +26,7 @@ type
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## which blocks are valid - in particular, blocks are not valid if they
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## come from the future as seen from the local clock.
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##
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## https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/phase0/fork-choice.md#fork-choice
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## https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/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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@ -4,12 +4,12 @@ This folder holds the various consensus object pools needed for a blockchain cli
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Object in those pools have passed the "gossip validation" filter according
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to specs:
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- blocks: https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/p2p-interface.md#beacon_block
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- aggregate attestations: https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
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- blocks: https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/p2p-interface.md#beacon_block
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- aggregate attestations: https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
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- unaggregated attestation: https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/phase0/p2p-interface.md#beacon_attestation_subnet_id
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- voluntary exits: https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/p2p-interface.md#voluntary_exit
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- Attester slashings: https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/p2p-interface.md#attester_slashing
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- Proposer slashings: https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/p2p-interface.md#proposer_slashing
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- voluntary exits: https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/p2p-interface.md#voluntary_exit
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- Attester slashings: https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/p2p-interface.md#attester_slashing
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- Proposer slashings: https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/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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@ -181,7 +181,7 @@ func makeAttestationData*(
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doAssert current_epoch == epochRef.epoch
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/validator.md#attestation-data
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/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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@ -1715,7 +1715,7 @@ template trackFinalizedState*(m: ELManager,
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finalizedStateDepositIndex: uint64): bool =
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trackFinalizedState(m.eth1Chain, finalizedEth1Data, finalizedStateDepositIndex)
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/validator.md#get_eth1_data
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/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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@ -113,7 +113,7 @@ 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/v1.4.0-beta.1/specs/phase0/fork-choice.md#update_checkpoints
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/fork-choice.md#update_checkpoints
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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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@ -125,7 +125,7 @@ iterator realizePendingCheckpoints*(
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# Reset tip tracking for new epoch
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self.currentEpochTips.clear()
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/fork-choice.md#get_weight
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/fork-choice.md#get_weight
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func calculateProposerBoost(justifiedTotalActiveBalance: Gwei): Gwei =
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let committee_weight = justifiedTotalActiveBalance div SLOTS_PER_EPOCH
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(committee_weight * PROPOSER_SCORE_BOOST) div 100
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@ -189,7 +189,7 @@ func applyScoreChanges*(self: var ProtoArray,
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# If we find the node matching the current proposer boost root, increase
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# the delta by the new score amount.
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#
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/fork-choice.md#get_weight
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/fork-choice.md#get_weight
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if (not proposerBoostRoot.isZero) and proposerBoostRoot == node.bid.root:
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proposerBoostScore = calculateProposerBoost(justifiedTotalActiveBalance)
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if nodeDelta >= 0 and
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@ -149,11 +149,11 @@ typedef struct ETHBeaconState ETHBeaconState;
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* representation - If successful.
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* @return `NULL` - If the given `sszBytes` is malformed.
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*
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* @see https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/beacon-chain.md#beaconstate
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* @see https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/altair/beacon-chain.md#beaconstate
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* @see https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/bellatrix/beacon-chain.md#beaconstate
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* @see https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/capella/beacon-chain.md#beaconstate
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* @see https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/configs/README.md
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* @see https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/beacon-chain.md#beaconstate
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* @see https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/altair/beacon-chain.md#beaconstate
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* @see https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/bellatrix/beacon-chain.md#beaconstate
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* @see https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/capella/beacon-chain.md#beaconstate
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* @see https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/configs/README.md
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*/
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ETH_RESULT_USE_CHECK
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ETHBeaconState *ETHBeaconStateCreateFromSsz(
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@ -198,7 +198,7 @@ ETHRoot *ETHBeaconStateCopyGenesisValidatorsRoot(const ETHBeaconState *state);
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*
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* @param root Merkle root.
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*
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* @see https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/beacon-chain.md#custom-types
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* @see https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/beacon-chain.md#custom-types
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*/
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void ETHRootDestroy(ETHRoot *root);
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@ -576,7 +576,7 @@ typedef struct ETHLightClientHeader ETHLightClientHeader;
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*
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* @return Latest finalized header.
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*
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* @see https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/capella/light-client/sync-protocol.md#modified-lightclientheader
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* @see https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/capella/light-client/sync-protocol.md#modified-lightclientheader
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*/
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ETH_RESULT_USE_CHECK
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const ETHLightClientHeader *ETHLightClientStoreGetFinalizedHeader(
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@ -2568,7 +2568,7 @@ proc updateStabilitySubnetMetadata*(node: Eth2Node, attnets: AttnetBits) =
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node.metadata.attnets = attnets
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/p2p-interface.md#attestation-subnet-subscription
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/phase0/p2p-interface.md#attestation-subnet-bitfield
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/p2p-interface.md#attestation-subnet-bitfield
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let res = node.discovery.updateRecord({
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enrAttestationSubnetsField: SSZ.encode(node.metadata.attnets)
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})
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@ -2580,7 +2580,7 @@ proc updateStabilitySubnetMetadata*(node: Eth2Node, attnets: AttnetBits) =
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debug "Stability subnets changed; updated ENR attnets", attnets
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proc updateSyncnetsMetadata*(node: Eth2Node, syncnets: SyncnetBits) =
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/altair/validator.md#sync-committee-subnet-stability
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/altair/validator.md#sync-committee-subnet-stability
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if node.metadata.syncnets == syncnets:
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return
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@ -800,7 +800,7 @@ func forkDigests(node: BeaconNode): auto =
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node.dag.forkDigests.deneb]
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forkDigestsArray
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/p2p-interface.md#attestation-subnet-subscription
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/p2p-interface.md#attestation-subnet-subscription
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proc updateAttestationSubnetHandlers(node: BeaconNode, slot: Slot) =
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if node.gossipState.card == 0:
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# When disconnected, updateGossipState is responsible for all things
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@ -1598,7 +1598,7 @@ proc installMessageValidators(node: BeaconNode) =
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MsgSource.gossip, signedAggregateAndProof)))
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# attester_slashing
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/p2p-interface.md#attester_slashing
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/p2p-interface.md#attester_slashing
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node.network.addValidator(
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getAttesterSlashingsTopic(digest), proc (
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attesterSlashing: AttesterSlashing
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@ -1642,7 +1642,7 @@ proc installMessageValidators(node: BeaconNode) =
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MsgSource.gossip, msg, idx)))
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# sync_committee_contribution_and_proof
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/altair/p2p-interface.md#sync_committee_contribution_and_proof
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/altair/p2p-interface.md#sync_committee_contribution_and_proof
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node.network.addAsyncValidator(
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getSyncCommitteeContributionAndProofTopic(digest), proc (
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msg: SignedContributionAndProof
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@ -142,7 +142,7 @@ const
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/altair/validator.md#prepare-sync-committee-message
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syncCommitteeMessageSlotOffset* = TimeDiff(nanoseconds:
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NANOSECONDS_PER_SLOT.int64 div INTERVALS_PER_SLOT)
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/altair/validator.md#broadcast-sync-committee-contribution
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/altair/validator.md#broadcast-sync-committee-contribution
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syncContributionSlotOffset* = TimeDiff(nanoseconds:
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NANOSECONDS_PER_SLOT.int64 * 2 div INTERVALS_PER_SLOT)
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/altair/light-client/p2p-interface.md#sync-committee
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@ -267,7 +267,7 @@ func get_initial_beacon_block*(state: bellatrix.HashedBeaconState):
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bellatrix.TrustedSignedBeaconBlock(
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message: message, root: hash_tree_root(message))
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/capella/beacon-chain.md#testing
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/capella/beacon-chain.md#testing
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func get_initial_beacon_block*(state: capella.HashedBeaconState):
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capella.TrustedSignedBeaconBlock =
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# The genesis block is implicitly trusted
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@ -324,7 +324,7 @@ func get_block_root*(state: ForkedHashedBeaconState, epoch: Epoch): Eth2Digest =
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withState(state):
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get_block_root(forkyState.data, epoch)
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-alpha.3/specs/phase0/beacon-chain.md#get_total_balance
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/beacon-chain.md#get_total_balance
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template get_total_balance(
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state: ForkyBeaconState, validator_indices: untyped): Gwei =
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## Return the combined effective balance of the ``indices``.
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@ -546,7 +546,7 @@ func get_attestation_participation_flag_indices(
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participation_flag_indices
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/deneb/beacon-chain.md#modified-get_attestation_participation_flag_indices
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/deneb/beacon-chain.md#modified-get_attestation_participation_flag_indices
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func get_attestation_participation_flag_indices(
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state: deneb.BeaconState,
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data: AttestationData, inclusion_delay: uint64): set[TimelyFlag] =
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@ -811,7 +811,7 @@ func is_fully_withdrawable_validator(
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has_eth1_withdrawal_credential(validator) and
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validator.withdrawable_epoch <= epoch and balance > 0
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/capella/beacon-chain.md#is_partially_withdrawable_validator
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/capella/beacon-chain.md#is_partially_withdrawable_validator
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func is_partially_withdrawable_validator(
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validator: Validator, balance: Gwei): bool =
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## Check if ``validator`` is partially withdrawable.
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@ -979,7 +979,7 @@ proc initialize_hashed_beacon_state_from_eth1*(
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cfg, eth1_block_hash, eth1_timestamp, deposits, flags))
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result.root = hash_tree_root(result.data)
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/bellatrix/beacon-chain.md#testing
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/bellatrix/beacon-chain.md#testing
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/capella/beacon-chain.md#testing
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/deneb/beacon-chain.md#testing
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proc initialize_beacon_state_from_eth1*(
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@ -79,7 +79,7 @@ static: doAssert TIMELY_SOURCE_WEIGHT + TIMELY_TARGET_WEIGHT +
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type
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### New types
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-alpha.3/specs/altair/beacon-chain.md#custom-types
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/altair/beacon-chain.md#custom-types
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ParticipationFlags* = uint8
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EpochParticipationFlags* =
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@ -116,7 +116,7 @@ type
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signature*: ValidatorSig
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## Signature by the validator over the block root of `slot`
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/altair/validator.md#synccommitteecontribution
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/altair/validator.md#synccommitteecontribution
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SyncCommitteeAggregationBits* =
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BitArray[SYNC_SUBCOMMITTEE_SIZE]
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@ -261,7 +261,7 @@ type
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InactivityScores* = HashList[uint64, Limit VALIDATOR_REGISTRY_LIMIT]
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-alpha.3/specs/altair/beacon-chain.md#beaconstate
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/altair/beacon-chain.md#beaconstate
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BeaconState* = object
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# Versioning
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genesis_time*: uint64
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@ -343,7 +343,7 @@ type
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withdrawable_epoch*: Epoch
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## When validator can withdraw funds
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-alpha.3/specs/phase0/beacon-chain.md#pendingattestation
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/beacon-chain.md#pendingattestation
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PendingAttestation* = object
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aggregation_bits*: CommitteeValidatorsBits
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data*: AttestationData
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@ -10,7 +10,7 @@ type
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Epoch* = distinct uint64
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SyncCommitteePeriod* = distinct uint64
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# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/capella/beacon-chain.md#custom-types
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/capella/beacon-chain.md#custom-types
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WithdrawalIndex* = uint64
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DomainType* = distinct array[4, byte]
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@ -33,7 +33,7 @@ const
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/deneb/polynomial-commitments.md#constants
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BYTES_PER_FIELD_ELEMENT = 32
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# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/deneb/beacon-chain.md#blob
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/deneb/beacon-chain.md#blob
|
||||
BLOB_TX_TYPE* = 0x03'u8
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/deneb/polynomial-commitments.md#constants
|
||||
|
|
@ -72,7 +72,7 @@ type
|
|||
message*: BlobSidecar
|
||||
signature*: ValidatorSig
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/deneb/p2p-interface.md#blobidentifier
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/deneb/p2p-interface.md#blobidentifier
|
||||
BlobIdentifier* = object
|
||||
block_root*: Eth2Digest
|
||||
index*: BlobIndex
|
||||
|
|
|
|||
|
|
@ -89,13 +89,13 @@ func getAttestationTopic*(forkDigest: ForkDigest,
|
|||
## For subscribing and unsubscribing to/from a subnet.
|
||||
eth2Prefix(forkDigest) & "beacon_attestation_" & $(subnetId) & "/ssz_snappy"
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/altair/p2p-interface.md#topics-and-messages
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/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/v1.4.0-beta.1/specs/altair/p2p-interface.md#topics-and-messages
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/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"
|
||||
|
|
|
|||
|
|
@ -299,7 +299,7 @@ proc verify_sync_committee_signature*(
|
|||
|
||||
blsFastAggregateVerify(pubkeys, signing_root.data, signature)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/altair/validator.md#aggregation-selection
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/altair/validator.md#aggregation-selection
|
||||
func compute_sync_committee_selection_proof_signing_root*(
|
||||
fork: Fork, genesis_validators_root: Eth2Digest,
|
||||
slot: Slot, subcommittee_index: SyncSubcommitteeIndex): Eth2Digest =
|
||||
|
|
@ -348,7 +348,7 @@ proc get_contribution_and_proof_signature*(
|
|||
|
||||
blsSign(privkey, signing_root.data)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/altair/validator.md#aggregation-selection
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/altair/validator.md#aggregation-selection
|
||||
func is_sync_committee_aggregator*(signature: ValidatorSig): bool =
|
||||
let
|
||||
signatureDigest = eth2digest(signature.blob)
|
||||
|
|
|
|||
|
|
@ -485,7 +485,7 @@ proc signData(v: AttachedValidator,
|
|||
else:
|
||||
v.signWithDistributedKey(request)
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/validator.md#signature
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/validator.md#signature
|
||||
proc getBlockSignature*(v: AttachedValidator, fork: Fork,
|
||||
genesis_validators_root: Eth2Digest, slot: Slot,
|
||||
block_root: Eth2Digest,
|
||||
|
|
|
|||
|
|
@ -51,7 +51,7 @@ These GossipSub topics are used to listen for attestations:
|
|||
- Unaggregated: `/eth2/{$forkDigest}/beacon_attestation_{subnetIndex}/ssz_snappy`
|
||||
|
||||
The attestations are then validated by `validateAttestation()` or `validateAggregate()` in either `attestationValidator()` or `aggregateValidator()` according to the P2P specs.
|
||||
- https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
|
||||
- https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/p2p-interface.md#beacon_aggregate_and_proof
|
||||
- https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/p2p-interface.md#attestation-subnets
|
||||
|
||||
Finally, valid attestations are added to the local `attestationPool`.
|
||||
|
|
|
|||
|
|
@ -268,7 +268,7 @@ func makeAttestationData*(
|
|||
"Computed epoch was " & $slot.epoch &
|
||||
" while the state current_epoch was " & $current_epoch
|
||||
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/phase0/validator.md#attestation-data
|
||||
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.2/specs/phase0/validator.md#attestation-data
|
||||
AttestationData(
|
||||
slot: slot,
|
||||
index: committee_index.uint64,
|
||||
|
|
|
|||
Loading…
Reference in New Issue