基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 db9d91f4cbef8fb386f775e69e48178a5ddd37ec OP_EQUALVERIFY OP_CHECKSIG
OP_0 8d15a972daeb86d71a47c8d8225e6a145e2d3c20