基本信息
witness_v0_keyhash
OP_0 a8c4db0c8fb91057f1a6b1fed761ed7d5302f8fd
pubkeyhash
OP_DUP OP_HASH160 ff282a8b9c0b73521698e7b6e39585389924c992 OP_EQUALVERIFY OP_CHECKSIG