基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b12fbd7b82e34c0241245f302966ef048f745c30 OP_EQUALVERIFY OP_CHECKSIG
OP_0 5457eeab78c6d5144f94c24bbd18f70a2c11eee7