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Merge pull request #2013 from terencechain/patch-111 

apply_shard_transition: copy shard state
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Hsiao-Wei Wang 2020-08-11 01:05:01 +08:00 committed by GitHub
parent a609320ad4 77b933035c
commit 0ea627769e
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1 changed files with 4 additions and 3 deletions
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specs/phase1/beacon-chain.md
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@ -867,9 +867,10 @@ def apply_shard_transition(state: BeaconState, shard: Shard, transition: ShardTr
# Verify combined proposer signature
assert optional_aggregate_verify(pubkeys, signing_roots, transition.proposer_signature_aggregate)
# Save updated state
state.shard_states[shard] = transition.shard_states[len(transition.shard_states) - 1]
state.shard_states[shard].slot = compute_previous_slot(state.slot)
# Copy and save updated shard state
shard_state = copy(transition.shard_states[len(transition.shard_states) - 1])
shard_state.slot = compute_previous_slot(state.slot)
state.shard_states[shard] = shard_state
```
###### `process_crosslink_for_shard`