基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b12646c886d02f1dd6d7673ed85acb840481a8b4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 9c2cd71ab57d5fdabc03338ac1d806d81392492a