基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 1a9971a895f6fee8a2801e2ff39312bbac35fac4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4ac8a4ba239543a54918b10eb7094971f0fdf18e