基本信息
witness_v0_keyhash
OP_0 31dc4a38397654ffbeb5dd4daaaa1bcf8645138c
pubkeyhash
OP_DUP OP_HASH160 7bcca1502e427ef2f67d7f6a35a67f6ca0b73bed OP_EQUALVERIFY OP_CHECKSIG