基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b3c49fc7b370d3938d0338c681c93ac507fb6221 OP_EQUALVERIFY OP_CHECKSIG
OP_0 712b8bfeb74edd7eca2043861ae2ff9d37d72edd