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Refactor shard_state_transition

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Hsiao-Wei Wang 2020-10-15 16:14:01 +08:00
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specs/phase1/shard-transition.md
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@ -72,14 +72,13 @@ The post-state corresponding to a pre-state `shard_state` and a signed block `si
def shard_state_transition(shard_state: ShardState, def shard_state_transition(shard_state: ShardState,
signed_block: SignedShardBlock, signed_block: SignedShardBlock,
beacon_parent_state: BeaconState, beacon_parent_state: BeaconState,
validate_result: bool = True) -> ShardState: validate_result: bool = True) -> None:
assert verify_shard_block_message(beacon_parent_state, shard_state, signed_block.message) assert verify_shard_block_message(beacon_parent_state, shard_state, signed_block.message)
if validate_result: if validate_result:
assert verify_shard_block_signature(beacon_parent_state, signed_block) assert verify_shard_block_signature(beacon_parent_state, signed_block)
process_shard_block(shard_state, signed_block.message) process_shard_block(shard_state, signed_block.message)
return shard_state
``` ```
```python ```python