基本信息
witness_v0_keyhash
OP_0 b12c699bb9cf3c0fd84121a7ec2cae3450aa99f2
pubkeyhash
OP_DUP OP_HASH160 a1cebd939ffbd67bb203c5f227d63b1f7ee83159 OP_EQUALVERIFY OP_CHECKSIG