基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a6819949470bfcb3042d01327fc930182f64b690 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a8c99ceebd4fa9e59cf4c98b77d9a9e55d60de4e