基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f749986bffcf46fa899ffca00608911617bf19c8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 9a8bdb0cf18647d4cac5f16c37066d3ba5af9ffe