def generate_mock_recent_block_hashes(genesis_block, current_block_number,
cycle_length):
chain_length = (current_block_number // cycle_length + 1) * cycle_length
blocks = get_pseudo_chain(chain_length, genesis_block)
recent_block_hashes = [
b'\x00' * 32 for i in range(cycle_length * 2 - current_block_number)
] + [block.hash for block in blocks[:current_block_number]]
return blocks, recent_block_hashes
def generate_mock_latest_block_roots(genesis_block, current_block_number,
epoch_length):
chain_length = (current_block_number // epoch_length + 1) * epoch_length
blocks = get_pseudo_chain(chain_length, genesis_block)
latest_block_roots = [
b'\x00' * 32 for i in range(epoch_length * 2 - current_block_number)
] + [block.root for block in blocks[:current_block_number]]
return blocks, latest_block_roots
def generate_mock_latest_block_roots(genesis_block, current_slot, epoch_length,
latest_block_roots_length):
assert current_slot < latest_block_roots_length
chain_length = (current_slot // epoch_length + 1) * epoch_length
blocks = get_pseudo_chain(chain_length, genesis_block)
latest_block_roots = [block.hash for block in blocks[:current_slot]] + [
ZERO_HASH32 for _ in range(latest_block_roots_length - current_slot)
]
return blocks, latest_block_roots