基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 cff2d4fdb32b0df777798293a96e33ba9e048378 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a3d8dd75f005564c1eb27c3a5ee14709169d7b69