def __init__(self, minor_block_hash_list, branch, cluster_peer_id):
    self.minor_block_hash_list = minor_block_hash_list
    self.branch = branch
    self.cluster_peer_id = cluster_peer_id
def __init__(self, minor_block_hash_list, branch, cluster_peer_id):
    self.minor_block_hash_list = minor_block_hash_list
    self.branch = branch
    self.cluster_peer_id = cluster_peer_id