{"author_name":"naomasabit","title":"\u3044\u307e\u3055\u3089\u30d3\u30b6\u30f3\u30c1\u30f3\u5c06\u8ecd\u554f\u984c","version":"1.0","height":"190","url":"https://www.blockchainengineer.tokyo/entry/byzantine-generals-problem","type":"rich","published":"2019-04-17 08:00:00","provider_url":"https://hatena.blog","width":"100%","categories":["Byzantine Fault Tolerance"],"description":"\u3044\u307e\u3055\u3089\u306a\u304c\u3089\u30d3\u30b6\u30f3\u30c1\u30f3\u5c06\u8ecd\u554f\u984c\u3092\u6574\u7406\u3057\u3001proof-of-work\u3068\u3069\u306e\u3088\u3046\u306b\u7d61\u3093\u3067\u3044\u308b\u304b\u3092\u66f8\u3044\u3066\u307f\u307e\u3057\u305f\u3002\u6d3e\u751f\u7cfb\u306e\u554f\u984c\u306a\u3069\u3082\u8272\u3005\u3042\u308a\u307e\u3059\u304c\u3001\u8d77\u6e90\u3068\u306a\u3063\u305f\u554f\u984c\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002 \u30d3\u30b6\u30f3\u30c1\u30f3\u5c06\u8ecd\u554f\u984c\u3068\u306f Lamport\u306e\u89e3\u6cd5 - Oral Message\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0 \u524d\u63d0\u6761\u4ef6 OM(0)\u306e\u6642 OM(m)\u306e\u6642, m > O\u306e\u6642 \u30d3\u30b6\u30f3\u30c1\u30f3\u5c06\u8ecd\u554f\u984c\u3068proof-of-work\u306b\u95a2\u3059\u308bSatoshi\u3068James\u306e\u30e1\u30fc\u30eb\u3084\u308a\u3068\u308a proof-of-work\u306b\u3088\u308b\u52b9\u679c \u30d3\u30b6\u30f3\u30c1\u30f3\u5c06\u8ecd\u554f\u984c\u3068\u306f \u30d3\u30b6\u30f3\u30c1\u30f3\u5c06\u8ecd\u554f\u984c\u3068\u306fLamport\u304c1982\u5e74\u306b\u63d0\u5531\u3057\u305f\u554f\u984c\u3067\u3059\u3002 Lamport\u306e\u8ad6\u6587\u300cThe Byzant\u2026","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.blockchainengineer.tokyo%2Fentry%2Fbyzantine-generals-problem\" title=\"\u3044\u307e\u3055\u3089\u30d3\u30b6\u30f3\u30c1\u30f3\u5c06\u8ecd\u554f\u984c - \u65b0\u898f\u4e8b\u696d\u958b\u767a\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u65b0\u898f\u4e8b\u696d\u958b\u767a\u306e\u30d6\u30ed\u30b0","blog_url":"https://www.blockchainengineer.tokyo/","author_url":"https://blog.hatena.ne.jp/naomasabit/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/n/naomasabit/20190416/20190416224306.png"}