基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a1f08449b6f4004047a31df13ffc0456921d1da5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a8973ce401f45aaa812ca21d9400eeec7d3a5628