基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b8d8d21f7437a1e0da1efa11c53ffd4ca9a8e00f OP_EQUALVERIFY OP_CHECKSIG
OP_0 9c38191f20275ea9ececd2f762c450ff159508f8