基本信息
witness_v0_keyhash
OP_0 812f31aacc44d876ef9fe4b99d62fe2b24f20399
pubkeyhash
OP_DUP OP_HASH160 1d84ba47419e5add74f5f1e1bd31e41b2534e78d OP_EQUALVERIFY OP_CHECKSIG