基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 3a31d74c28b3f99c48843b07b5359102594b2e1b OP_EQUALVERIFY OP_CHECKSIG
OP_0 9c38191f20275ea9ececd2f762c450ff159508f8