基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 cff3685cc337caa783d9f9b0b2b33f583c0c7754 OP_EQUALVERIFY OP_CHECKSIG
OP_0 ddc1582178ba517d73fea1a23873285d29bca5e2