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Change `state.crosslinks` to `state.latest_crosslinks` (#236) 

Change `state.crosslinks` to `state.latest_crosslinks` to match the `BeaconState` definition.
This commit is contained in:
Paul Hauner 2018-12-05 20:03:09 +11:00 committed by Justin
parent a4722faf12
commit 2913dfa6fe
1 changed files with 3 additions and 3 deletions
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6
specs/core/0_beacon-chain.md
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@ -1216,7 +1216,7 @@ For each `attestation` in `block.attestations`:
* Verify that `attestation.data.slot >= max(parent.slot - EPOCH_LENGTH + 1, 0)`.
* Verify that `attestation.data.justified_slot` is equal to `state.justified_slot if attestation.data.slot >= state.latest_state_recalculation_slot else state.previous_justified_slot`.
* Verify that `attestation.data.justified_block_hash` is equal to `get_block_hash(state, block, attestation.data.justified_slot)`.
* Verify that either `attestation.data.latest_crosslink_hash` or `attestation.data.shard_block_hash` equals `state.crosslinks[shard].shard_block_hash`.
* Verify that either `attestation.data.latest_crosslink_hash` or `attestation.data.shard_block_hash` equals `state.latest_crosslinks[shard].shard_block_hash`.
* `aggregate_signature` verification:
* Let `participants = get_attestation_participants(state, attestation.data, attestation.participation_bitfield)`.
* Let `group_public_key = BLSAddPubkeys([state.validator_registry[v].pubkey for v in participants])`.
@ -1393,7 +1393,7 @@ For any [validator](#dfn-validator) `v`, let `base_reward(v) = get_effective_bal
For every `ShardCommittee` object `obj`:
* If `3 * total_attesting_balance(obj) >= 2 * total_balance(obj)`, set `crosslinks[shard] = CrosslinkRecord(slot=state.latest_state_recalculation_slot + EPOCH_LENGTH, hash=winning_hash(obj))`.
* If `3 * total_attesting_balance(obj) >= 2 * total_balance(obj)`, set `latest_crosslinks[shard] = CrosslinkRecord(slot=state.latest_state_recalculation_slot + EPOCH_LENGTH, hash=winning_hash(obj))`.
### Balance recalculations related to FFG rewards
@ -1432,7 +1432,7 @@ If `state.latest_state_recalculation_slot % POW_RECEIPT_ROOT_VOTING_PERIOD == 0`
A [validator](#dfn-validator) registry change occurs if all of the following criteria are satisfied:
* `state.finalized_slot > state.validator_registry_latest_change_slot`
* For every shard number `shard` in `state.shard_committees_at_slots`, `crosslinks[shard].slot > state.validator_registry_latest_change_slot`
* For every shard number `shard` in `state.shard_committees_at_slots`, `latest_crosslinks[shard].slot > state.validator_registry_latest_change_slot`
A helper function is defined as: