基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8126b2b5e5553c90003b297c9d40dfd496a169e4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 9c49aaac50170f4714251937e798b107e910a90b