基本信息
witness_v0_keyhash
OP_0 21c074bafb349de1e6a79d68c8cf4dbfc44f3e1f
pubkeyhash
OP_DUP OP_HASH160 301b00f51fb56b4e7e8160a1896b9a3a9ab458bd OP_EQUALVERIFY OP_CHECKSIG