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Check proposer is not slashed

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Justin 2019-03-11 22:07:34 +00:00 committed by GitHub
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specs/core/0_beacon-chain.md
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@ -2247,8 +2247,10 @@ def process_block_header(state: BeaconState, block: BeaconBlock) -> None:
assert block.previous_block_root == hash_tree_root(state.latest_block_header) assert block.previous_block_root == hash_tree_root(state.latest_block_header)
# Save current block as the new latest block # Save current block as the new latest block
state.latest_block_header = get_temporary_block_header(block) state.latest_block_header = get_temporary_block_header(block)
# Verify proposer signature # Verify proposer
proposer = state.validator_registry[get_beacon_proposer_index(state, state.slot)] proposer = state.validator_registry[get_beacon_proposer_index(state, state.slot)]
assert not proposer.slashed
# Verify proposer signature
assert bls_verify( assert bls_verify(
pubkey=proposer.pubkey, pubkey=proposer.pubkey,
message_hash=signed_root(block), message_hash=signed_root(block),