基本信息
witness_v0_keyhash
OP_0 21d7549d2d306e60026eed844ea4059e972e87a1
pubkeyhash
OP_DUP OP_HASH160 8094c4ea62db03e5c83f2fac1a05c33584524f70 OP_EQUALVERIFY OP_CHECKSIG