基本信息
witness_v0_keyhash
OP_0 a31676ffeba2de6e2a35d7b88253f7f4b5b1fa23
pubkeyhash
OP_DUP OP_HASH160 a9b9a27ba1634382ddd0aed3481546dac449f34c OP_EQUALVERIFY OP_CHECKSIG