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eth2.0-specs
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Simplify

This commit is contained in:
Justin Drake 2019-06-30 23:36:26 +01:00
parent c42b26b0c4
commit 6a799903a9
1 changed files with 5 additions and 7 deletions
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12
specs/core/0_beacon-chain.md
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@ -1144,12 +1144,11 @@ def initialize_beacon_state_from_eth1(eth1_block_hash: Hash,
validator.activation_epoch = GENESIS_EPOCH validator.activation_epoch = GENESIS_EPOCH
# Populate active_index_roots and compact_committees_roots # Populate active_index_roots and compact_committees_roots
genesis_active_index_root = hash_tree_root( indices_list = List[ValidatorIndex, VALIDATOR_REGISTRY_LIMIT](get_active_validator_indices(state, GENESIS_EPOCH))
List[ValidatorIndex, VALIDATOR_REGISTRY_LIMIT](get_active_validator_indices(state, GENESIS_EPOCH)) active_index_root = hash_tree_root(indices_list)
)
committee_root = get_compact_committees_root(state, GENESIS_EPOCH) committee_root = get_compact_committees_root(state, GENESIS_EPOCH)
for index in range(EPOCHS_PER_HISTORICAL_VECTOR): for index in range(EPOCHS_PER_HISTORICAL_VECTOR):
state.active_index_roots[index] = genesis_active_index_root state.active_index_roots[index] = active_index_root
state.compact_committees_roots[index] = committee_root state.compact_committees_roots[index] = committee_root
return state return state
``` ```
@ -1495,9 +1494,8 @@ def process_final_updates(state: BeaconState) -> None:
# Set active index root # Set active index root
index_epoch = Epoch(next_epoch + ACTIVATION_EXIT_DELAY) index_epoch = Epoch(next_epoch + ACTIVATION_EXIT_DELAY)
index_root_position = index_epoch % EPOCHS_PER_HISTORICAL_VECTOR index_root_position = index_epoch % EPOCHS_PER_HISTORICAL_VECTOR
state.active_index_roots[index_root_position] = hash_tree_root( indices_list = List[ValidatorIndex, VALIDATOR_REGISTRY_LIMIT](get_active_validator_indices(state, index_epoch))
List[ValidatorIndex, VALIDATOR_REGISTRY_LIMIT](get_active_validator_indices(state, index_epoch)) state.active_index_roots[index_root_position] = hash_tree_root(indices_list)
)
# Set committees root # Set committees root
committee_root_position = next_epoch % EPOCHS_PER_HISTORICAL_VECTOR committee_root_position = next_epoch % EPOCHS_PER_HISTORICAL_VECTOR
state.compact_committees_roots[committee_root_position] = get_compact_committees_root(state, next_epoch) state.compact_committees_roots[committee_root_position] = get_compact_committees_root(state, next_epoch)