{"id":128,"date":"2019-02-23T07:54:29","date_gmt":"2019-02-22T22:54:29","guid":{"rendered":"https:\/\/dev.ousia.so\/demo\/wordpress\/ac\/cryptocurrency\/ethereum\/128.html"},"modified":"2019-02-23T07:54:29","modified_gmt":"2019-02-22T22:54:29","slug":"post-0","status":"publish","type":"post","link":"https:\/\/ats.ousia.so\/demo\/cryptocurrency\/ethereum\/128.html","title":{"rendered":"CasperLabs\u306fEthereum\u306eVlad Zamfir\u306e\u52a9\u3051\u3092\u501f\u308a\u3066PoS\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3092\u69cb\u7bc9\u3057\u3066\u3044\u307e\u3059"},"content":{"rendered":"<p> CasperLabs\u3068\u547c\u3070\u308c\u308b\u65b0\u3057\u3044\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u304c\u5b9f\u8a3c\u306e\u51fa\u8cc7\u6bd4\u7387\uff08POS\uff09\u3001\u307b\u3068\u3093\u3069\u306b\u95a2\u9023\u3057\u305f\u5b9f\u9a13\u7684\u306a\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u57fa\u3065\u3044\u3066\u65b0\u3057\u3044blockchain\u69cb\u7bc9\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u306b\u7acb\u3061\u4e0a\u3052\u305f<a href=\"\/price\/ethereum\/\" data-wpel-link=\"internal\">\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u3092<\/a> \u3002 <\/p>\n<p> Ethereum Foundation\u306e\u7814\u7a76\u8005\u3067\u3042\u308bVlad Zamfir\u306f\u3001\u540c\u793e\u306e\u30ea\u30fc\u30c9\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9\u30d7\u30ed\u30c8\u30b3\u30eb\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u3092\u52d9\u3081\u3001\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u3068\u306e\u63d0\u643a\u306b\u3064\u3044\u3066\u306e\u4ee5\u524d\u306e\u5831\u544a\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u5c06\u6765\u7684\u306b\u306f\u3001CasperLabs\u306f\u3001Zamfir\u306ePoS\u306b\u95a2\u3059\u308b\u7814\u7a76\u306e\u591a\u304f\u3092\u5f8c\u63f4\u3057\u3001\u300c\u5b8c\u5168\u306b\u5206\u6563\u5316\u3055\u308c\u305f\u3001\u30b7\u30e3\u30fc\u30c9\u3067\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u6b21\u4e16\u4ee3\u306e\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u300d\u3092\u5c55\u958b\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002 <\/p>\n<p> Zamfir\u306f\u3055\u3089\u306b\u3001CoinDesk\u306b\u5bfe\u3057\u3001\u4f5c\u6210\u3055\u308c\u305f\u6700\u7d42\u7684\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u300c[CasperLabs]\u30c1\u30fc\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u300d\u3068\u3044\u3046\u65b0\u3057\u3044\u5f79\u5272\u3067\u300c\u30d7\u30ed\u30c8\u30b3\u30eb\u4ed5\u69d8\u306e\u4f5c\u6210\u300d\u3092\u4efb\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u8a9e\u3063\u305f\u3002 Zamfir\u306f\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u81ea\u4f53\u3092\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\u3053\u3068\u306f\u3057\u306a\u3044\u3067\u3042\u308d\u3046\u3001\u305d\u3057\u3066\u7814\u7a76\u8005\u3068\u3057\u3066\u53b3\u5bc6\u306b\u52a9\u3051\u306b\u306a\u308b\u3060\u308d\u3046\u3002 <\/p>\n<p> PoS\u306f\uff08\u30e6\u30fc\u30b6\u30fc\u304c\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30a4\u30f3\u306b\u65b0\u3057\u3044\u30d6\u30ed\u30c3\u30af\u3092\u8ffd\u52a0\u3059\u308b\u305f\u3081\u306b\u8a08\u7b97\u96c6\u7d04\u578b\u306e\u30d1\u30ba\u30eb\u3092\u89e3\u304f\uff09\u4f5c\u696d\u8a3c\u660e<a href=\"https:\/\/www.coindesk.com\/information\/ethereum-mining-works\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">\u30de\u30a4\u30cb\u30f3\u30b0\u306b<\/a>\u983c\u308b\u3053\u3068\u306a\u304f\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u691c\u8a3c\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u6697\u53f7\u901a\u8ca8\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9\u30e2\u30c7\u30eb\u306e\u5e83\u3044\u7bc4\u56f2\u306e1\u3064\u3067\u3059\u3002\u898f\u6a21\u306e\u30c6\u30b9\u30c8\u3002 <\/p>\n<p> PoS\u306e\u4e2d\u306b\u306f\u3001\u3053\u306e\u30a2\u30a4\u30c7\u30a2\u3092\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7af6\u5408\u3059\u308b\u8a2d\u8a08\u3082\u3042\u308a\u307e\u3059\u304c\u3001ethereum\u306e\u521d\u671f\u306e\u9803\u306bZamfir\u306b\u3088\u3063\u3066\u8a2d\u8a08\u3055\u308c\u305f\u8a2d\u8a08\u306f\u3001 <a href=\"https:\/\/www.coindesk.com\/ethereum-developer-vlad-zamfir-uploads-first-casper-protocol-code\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">Casper Correct by Construction\uff08CBC\uff09<\/a>\u3068\u547c\u3070\u308c\u3066\u3044<a href=\"https:\/\/www.coindesk.com\/ethereum-developer-vlad-zamfir-uploads-first-casper-protocol-code\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">\u307e\u3059\u3002<\/a> <\/p>\n<p>\u672c\u65e5\u306e\u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\uff1a <\/p>\n<blockquote>\n<p> \u300c[Casper CBC]\u306f\u3001\u5206\u6a29\u5316\u3092\u72a0\u7272\u306b\u3057\u3066\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3092\u62e1\u5f35\u3059\u308b\u3053\u3068\u3092\u7d04\u675f\u3057\u3066\u3044\u307e\u3059\u2026\u5f93\u6765\u306e\u4f5c\u696d\u8a3c\u660e\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u5fc5\u8981\u3068\u3055\u308c\u3066\u3044\u305f\u30de\u30a4\u30cb\u30f3\u30b0\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u65e2\u5b58\u306e[\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3]\u30b7\u30b9\u30c6\u30e0\u3088\u308a\u3082\u751f\u614b\u5b66\u7684\u304a\u3088\u3073\u7d4c\u6e08\u7684\u306b\u52b9\u7387\u7684\u3067\u5b89\u5168\u3067\u3059\u3002\u300d <\/p>\n<\/blockquote>\n<p> Zamfir\u306f\u307e\u305f\u3001\u4eca\u65e5\u306e\u30cb\u30e5\u30fc\u30e8\u30fc\u30af\u3067\u306e\u30a4\u30d9\u30f3\u30c8\u4e2d\u306b\u3001CasperLabs Medha Parlikar\u306eCEO\u517c\u4e3b\u4efb\u958b\u767a\u8005\u306eMichael Birch\u3068\u3068\u3082\u306b\u3001\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u306e\u7acb\u3061\u4e0a\u3052\u3092\u8a18\u5ff5\u3057\u3066\u8a71\u3092\u3057\u305f\u3002 <\/p>\n<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3078\u306e\u95a2\u4e0e\u306b\u3064\u3044\u3066\u306f\u76f4\u63a5\u89e6\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u304c\u3001Zamfir\u306f\u3001\u30ad\u30e3\u30b9\u30d1\u30fcCBC\u306e\u67a0\u7d44\u307f\u306e\u4e2d\u3067\u3001\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u3092\u8907\u6570\u306e\u90e8\u5206\u306b\u5206\u5272\u3059\u308b\u3068\u3044\u3046\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u95a2\u3059\u308b\u5f7c\u306e\u7814\u7a76\u306b\u3064\u3044\u3066\u591a\u304f\u306e\u3053\u3068\u3092\u8a71\u3057\u307e\u3057\u305f\u3002 <\/p>\n<p> Casper CBC\u306f\u3001ethereum Vitalik Buterin\u306e\u5275\u8a2d\u8005\u3067\u7814\u7a76\u8005\u306eVirgil Griffith\u306b\u3088\u3063\u3066\u4f5c\u6210\u3055\u308c\u305f<a href=\"https:\/\/arxiv.org\/abs\/1710.09437\" target=\"_blank\" rel=\"noopener external noreferrer\" data-wpel-link=\"external\">Casper the Friendly Finality Gadget\uff08FFG\uff09<\/a>\u3068\u4e26\u884c\u3057\u3066\u958b\u767a\u3055\u308c\u307e\u3057\u305f\u3002 2\u3064\u306e\u7570\u306a\u308bPoS\u30e2\u30c7\u30eb\u306f\u3001\u30d0\u30ea\u30c7\u30fc\u30bf\u30fc\u306e\u5831\u916c\u306e\u30b9\u30c6\u30fc\u30ad\u30f3\u30b0\u3068\u30b9\u30e9\u30c3\u30b7\u30f3\u30b0\u306e\u6761\u4ef6\u306b\u95a2\u3059\u308b\u540c\u3058\u5148\u99c6\u7684\u306a\u7814\u7a76\u306e\u591a\u304f\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002 <\/p>\n<p> Casper CBC\u3068FFG\u306e\u4e21\u65b9\u304cethereum\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306e\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u306e\u6587\u8108\u306e\u4e2d\u3067\u8b70\u8ad6\u3055\u308c\u305f\u4e00\u65b9\u3067\u3001\u3088\u308a\u5e83\u3044\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306fCasper CBC\u304c<a href=\"https:\/\/www.coindesk.com\/ethereums-big-switch-the-new-roadmap-to-proof-of-stake\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">2017\u5e74<\/a>\u306bPoS\u306e\u751f\u7523\u6e96\u5099\u304c\u3067\u304d\u3066\u3044\u306a\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u8003\u3048\u307e\u3057\u305f\u3002 <\/p>\n<p>\u3055\u3066\u3001Casper FFG\u306e\u305f\u3081\u306e\u958b\u767a\u304cethereum\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3092\u7d9a\u3051\u3066\u3044\u308b\u306e\u3067\u3001Zamfir\u306fCasper CBC\u306b\u95a2\u3059\u308b\u5f7c\u306e\u7814\u7a76\u3092\u62e1\u5f35\u3057\u3066\u3001\u7d4c\u6e08\u5b66\u306e\u69d8\u76f8\u3001\u69cb\u6210\u306e\u305f\u3081\u306e\u91cd\u8981\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u306a\u3069\u3092\u542b\u3080CBC\u30e2\u30c7\u30eb\u306e\u69d8\u3005\u306a\u5074\u9762\u306b\u95a2\u3059\u308b\u91cd\u8981\u306a\u5206\u6790\u3068\u30ec\u30d3\u30e5\u30fc\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 <\/p>\n<p> Zamfir\u306f\u672c\u65e5\u306e\u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9\u3067\u6b21\u306e\u3088\u3046\u306b\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002\u300cCasperLabs\u304cCBC Casper\u30d5\u30a1\u30df\u30ea\u30fc\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u304b\u3089\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u306b\u8208\u5473\u3092\u6301\u3063\u3066\u3044\u308b\u3053\u3068\u306b\u8208\u596e\u3057\u3066\u3044\u307e\u3059\u3002 &#8211; \u6280\u8853\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u3002\u300d <\/p>\n<p> CasperLabs\u306f\u3001\u6700\u9ad8\u7d4c\u55b6\u8cac\u4efb\u8005\uff08CEO\uff09Mrinal Manohar\u304c\u7387\u3044\u308b\u89aa\u4f1a\u793e\u306eAdaptive Holdings\u306b\u3088\u3063\u3066\u5b8c\u5168\u306b\u8cc7\u91d1\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <\/p>\n<p>\u6697\u53f7\u51fa\u7248\u7269<a href=\"https:\/\/www.theblockcrypto.com\/2019\/01\/14\/vlad-zamfir-is-joining-a-vc-backed-startup-racing-to-launch-the-casper-upgrade-ahead-of-ethereum\/\" target=\"_blank\" rel=\"noopener external noreferrer\" data-wpel-link=\"external\">TheBlock\u306b\u3088\u308bCasperLabs<\/a>\u306b\u3064\u3044\u3066\u306e\u5831\u544a\u3067\u8ff0\u3079\u3089\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u3001\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u306f\u3059\u3067\u306bGalaxy\u3084BlockTower\u306e\u3088\u3046\u306a\u5927\u898f\u6a21\u306a\u6295\u8cc7\u5bb6\u306b\u3088\u308b\u53e3\u982d\u3067\u306e\u30b3\u30df\u30c3\u30c8\u30e1\u30f3\u30c8\u3067\u6700\u59272000\u4e07\u30c9\u30eb\u3092\u53d7\u3051\u53d6\u3063\u3066\u3044\u308b\u3002\u540c\u793e\u306f\u3001\u8cc7\u91d1\u8abf\u9054\u306b\u95a2\u3059\u308b\u8a73\u7d30\u3092\u307e\u3060\u78ba\u8a8d\u3057\u3066\u3044\u306a\u3044\u3002 <\/p>\n<p> <em>Christine Kim\u304c\u64ae\u5f71\u3057\u305fVlad Zamfir\u306e\u753b\u50cf<\/em> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>CasperLabs\u3068\u547c\u3070\u308c\u308b\u65b0\u3057\u3044\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u304c\u5b9f\u8a3c\u306e\u51fa\u8cc7\u6bd4\u7387\uff08POS\uff09\u3001\u307b\u3068\u3093\u3069\u306b\u95a2\u9023\u3057\u305f\u5b9f\u9a13\u7684\u306a\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u57fa\u3065\u3044\u3066\u65b0\u3057\u3044blockchain\u69cb\u7bc9\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u306b\u7acb\u3061\u4e0a\u3052\u305f\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u3092  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":129,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/ats.ousia.so\/demo\/wp-json\/wp\/v2\/posts\/128"}],"collection":[{"href":"https:\/\/ats.ousia.so\/demo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ats.ousia.so\/demo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ats.ousia.so\/demo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ats.ousia.so\/demo\/wp-json\/wp\/v2\/comments?post=128"}],"version-history":[{"count":0,"href":"https:\/\/ats.ousia.so\/demo\/wp-json\/wp\/v2\/posts\/128\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ats.ousia.so\/demo\/wp-json\/wp\/v2\/media\/129"}],"wp:attachment":[{"href":"https:\/\/ats.ousia.so\/demo\/wp-json\/wp\/v2\/media?parent=128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ats.ousia.so\/demo\/wp-json\/wp\/v2\/categories?post=128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ats.ousia.so\/demo\/wp-json\/wp\/v2\/tags?post=128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}