基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 d6a2451ecebff495f28da8c621cab8bf0454bc45 OP_EQUALVERIFY OP_CHECKSIG
OP_0 c8c9a7eac37dd976dba69d5d7c10de43779f8672