基本信息
witness_v0_keyhash
OP_0 a6ddddb49395757f6269cb91f468015870d80d2b
pubkeyhash
OP_DUP OP_HASH160 f74a6fb02de9ad6c8fb991e1d981f05e4f1cdbf4 OP_EQUALVERIFY OP_CHECKSIG