BlockChain.py 文件源码

def __init__(self, parent_hash=ZERO_HASH, unlocked_block_storage={}, did_lock_to_index_f=None):
        self.parent_hash = parent_hash
        self.hash_to_index_lookup = {}
        self.weight_lookup = {}
        self.chain_finder = ChainFinder()
        self.change_callbacks = weakref.WeakSet()
        self._longest_chain_cache = None
        self.did_lock_to_index_f = did_lock_to_index_f
        self.unlocked_block_storage = unlocked_block_storage

        self._locked_chain = []