基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7cf7e9a966672eff96526cb3b0c34cdf5d6aa436 OP_EQUALVERIFY OP_CHECKSIG
OP_0 421f8da404e8b85985ee257b97122d645ddf7ab7