{"author_url":"https://blog.hatena.ne.jp/techmedia-think/","width":"100%","blog_title":"Develop with pleasure!","url":"https://techmedia-think.hatenablog.com/entry/2026/06/06/230324","provider_url":"https://hatena.blog","image_url":null,"title":"Zcash Orchard\u30d7\u30fc\u30eb\u306e\u8106\u5f31\u6027","published":"2026-06-06 23:03:24","categories":["Zcash","vulnerability","zk"],"author_name":"techmedia-think","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftechmedia-think.hatenablog.com%2Fentry%2F2026%2F06%2F06%2F230324\" title=\"Zcash Orchard\u30d7\u30fc\u30eb\u306e\u8106\u5f31\u6027 - Develop with pleasure!\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","description":"\u5148\u65e5\u767a\u898b\u3055\u308c\u305fZcash\u306e\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u2193 zfnd.org Zcash Orchard\u30d7\u30fc\u30eb\u306e\u30d0\u30b0 \u8106\u5f31\u6027\u306e\u539f\u56e0\u306f\u3001Orchard\u30d7\u30fc\u30eb\u306ezk\u8a3c\u660e\u56de\u8def\uff08Action circuit\uff09\u306e\u5236\u7d04\u4e0d\u8db3\u306b\u3088\u308b\u3082\u306e\u3067\u3001\u3053\u308c\u306b\u3088\u308a\u7121\u52b9\u306a\u72b6\u614b\u9077\u79fb\u304c\u53ef\u80fd\u306b\u306a\u308a\u30b7\u30fc\u30eb\u30c9\u30d7\u30fc\u30eb\u5185\u3067\u306e\u4e8c\u91cd\u4f7f\u7528\u306e\u30ea\u30b9\u30af\u304c\u5b58\u5728\u3057\u305f\u3002 \u30d7\u30fc\u30eb Orchard\u3068\u3044\u3046\u306e\u306fZcash\u306e3\u4e16\u4ee3\u3081\u306e\u30b7\u30fc\u30eb\u30c9\u30d7\u30fc\u30eb\u3002\u30d7\u30fc\u30eb\u3068\u3044\u3046\u306e\u306f\u79d8\u533f\u3055\u308c\u305f\u91d1\u984d\u3068\u72b6\u614b\u306e\u96c6\u5408\u3067\u3001Bitcoin\u3067\u8a00\u3046UTXO\u30bb\u30c3\u30c8\u306e\u3088\u3046\u306a\u3082\u306e\u3002\u73fe\u5728\u306eZcash\u306e\u79d8\u533f\u30b3\u30a4\u30f3\u306e\u30b7\u30fc\u30eb\u30c9\u30d7\u30fc\u30eb\u306f\u3001\u4ee5\u4e0b\u306e3\u7a2e\u985e\u304c\u5b58\u5728\u3059\u308b\u3002 Sprout\uff082016\u5e74\uff09\uff1a\u6700\u521d\u306e\u30b7\u30fc\u30eb\u30c9\u30d7\u30fc\u30eb\u3067\u3001libsnark\u2026","height":"190","version":"1.0","provider_name":"Hatena Blog","blog_url":"https://techmedia-think.hatenablog.com/"}