基本信息
witness_v0_keyhash
OP_0 a1721dbc7af172d67e4c770975497b5afe50a703
pubkeyhash
OP_DUP OP_HASH160 d343bbf5a4c910e7fc36169bd8d5b5a3bc6d4695 OP_EQUALVERIFY OP_CHECKSIG