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fix lint

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Danny Ryan 2021-09-24 06:32:08 -06:00
parent 35a42c9d45
commit a48a6f46c4
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1 changed files with 5 additions and 2 deletions
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specs/merge/validator.md
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@ -69,15 +69,18 @@ def get_pow_block_at_terminal_total_difficulty(pow_chain: Sequence[PowBlock]) ->
# `pow_chain` abstractly represents all blocks in the PoW chain
for block in pow_chain:
parent = get_pow_block(block.parent_hash)
if block.total_difficulty >= TERMINAL_TOTAL_DIFFICULTY and parent.total_difficulty < TERMINAL_TOTAL_DIFFICULTY:
block_reached_ttd = block.total_difficulty >= TERMINAL_TOTAL_DIFFICULTY
parent_reached_ttd = parent.total_difficulty >= TERMINAL_TOTAL_DIFFICULTY
if block_reached_ttd and not parent_reached_ttd:
return block
return None
def get_terminal_pow_block(pow_chain: Sequence[PowBlock]) -> Optional[PowBlock]:
if TERMINAL_BLOCK_HASH != Hash32():
# Terminal lock hash override takes precedence over terminal total difficulty
pow_block_overrides = [pow_block for pow_block in pow_chain if pow_block.block_hash == TERMINAL_BLOCK_HASH]
pow_block_overrides = [block for block in pow_chain if block.block_hash == TERMINAL_BLOCK_HASH]
if len(pow_block_overrides) != 0:
return pow_block_overrides[0]
else: