基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12bbc55e0add8a0749f89052910e8b9d0ad16189 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a8ff78068237b017b5d206180c8f08c5215002c9