{"id":44234,"date":"2025-12-04T09:29:35","date_gmt":"2025-12-04T00:29:35","guid":{"rendered":"https:\/\/sipo.tokyo\/?p=44234"},"modified":"2025-12-04T09:29:36","modified_gmt":"2025-12-04T00:29:36","slug":"post-44234","status":"publish","type":"post","link":"https:\/\/sipo.tokyo\/?p=44234","title":{"rendered":"IOG\u30d6\u30ed\u30b0\u300cOuroboros\uff1a\u91ce\u751f\u74b0\u5883\u3067\u306e\u81ea\u5df1\u6cbb\u7652\u300d\uff1aOuroboros\u304c\u5b9f\u6226\u3067\u8a3c\u660e\u3057\u305f\u300c\u81ea\u5df1\u6cbb\u7652\u300d\u2500\u2500\u30ab\u30eb\u30c0\u30ce11.21\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u6838\u5fc3"},"content":{"rendered":"\n<div class=\"dp_toc_container pos-before_first_h allow-toggle\" role=\"navigation\" data-margin=\"30\"><p class=\"toc_title_block\"><span class=\"toc_title icon-list\">INDEX<\/span><span class=\"toc_toggle icon-up-open\" role=\"button\"><\/span><\/p><ul class=\"dp_toc_ul has_title\"><li><a href=\"#ouroborose3818ce5ae9fe688a6e381a7e8a8bce6988ee38197e3819fe3808ce887aae5b7b1e6b2bbe79992e3808de29480e29480e382abe383abe38380e3838e11-21-1\">Ouroboros\u304c\u5b9f\u6226\u3067\u8a3c\u660e\u3057\u305f\u300c\u81ea\u5df1\u6cbb\u7652\u300d\u2500\u2500\u30ab\u30eb\u30c0\u30ce11.21\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u6838\u5fc3<\/a><\/li><\/ul><\/li><\/ul><\/li><li><a href=\"#ouroborosefbc9ae9878ee7949fe792b0e5a283e381a7e381aee887aae5b7b1e6b2bbe79992-2\">Ouroboros\uff1a\u91ce\u751f\u74b0\u5883\u3067\u306e\u81ea\u5df1\u6cbb\u7652<\/a><ul><li><a href=\"#e4bd95e3818ce8b5b7e3818de3819fe381aee3818b-3\">\u4f55\u304c\u8d77\u304d\u305f\u306e\u304b<\/a><\/li><li><a href=\"#e79086e8ab96e5aeb6e381aee8a696e782b9e29480e29480e5a49ae695b0e6b4bee3818ce695b5e5afbee79a84e381abe8a68be38188e3828be79eac-4\">\u7406\u8ad6\u5bb6\u306e\u8996\u70b9\u2500\u2500\u591a\u6570\u6d3e\u304c\u201c\u6575\u5bfe\u7684\u201d\u306b\u898b\u3048\u308b\u77ac\u9593<\/a><\/li><li><a href=\"#e38193e3828ce381afe382abe383abe38380e3838ee381aee59088e6848fe38397e383ade38388e382b3e383abe381abe381a8e381a3e381a6e682aae38184-5\">\u3053\u308c\u306f\u30ab\u30eb\u30c0\u30ce\u306e\u5408\u610f\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3068\u3063\u3066\u201c\u60aa\u3044\u65e5\u201d\u3060\u3063\u305f\u306e\u304b\uff1f<\/a><\/li><li><a href=\"#e8bf85e9809fe381aae5bea9e697a7-6\">\u8fc5\u901f\u306a\u5fa9\u65e7<\/a><\/li><li><a href=\"#e4bb96e381aee38396e383ade38383e382afe38381e382a7e383bce383b3e381a7e38282e887aae5b7b1e6b2bbe79992e381afe58fafe883bde3818b-7\">\u4ed6\u306e\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3067\u3082\u201c\u81ea\u5df1\u6cbb\u7652\u201d\u306f\u53ef\u80fd\u304b\uff1f<\/a><\/li><li><a href=\"#e69599e8a893-8\">\u6559\u8a13<\/a><\/li><\/ul><\/div><h3 class=\"wp-block-heading deb-block deb-block-61198e1\" id=\"ouroborose3818ce5ae9fe688a6e381a7e8a8bce6988ee38197e3819fe3808ce887aae5b7b1e6b2bbe79992e3808de29480e29480e382abe383abe38380e3838e11-21-1\"><strong>Ouroboros\u304c\u5b9f\u6226\u3067\u8a3c\u660e\u3057\u305f\u300c\u81ea\u5df1\u6cbb\u7652\u300d\u2500\u2500\u30ab\u30eb\u30c0\u30ce11.21\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u6838\u5fc3<\/strong><\/h3>\n\n\n\n<p class=\"deb-block deb-block-923860c\">2025\u5e7411\u670821\u65e5\u3001\u30ab\u30eb\u30c0\u30ce\u306f\u7d0414\u6642\u9593\u306b\u308f\u305f\u308a\u30b5\u30fc\u30d3\u30b9\u4f4e\u4e0b\u3092\u7d4c\u9a13\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-551db75\">\u3060\u304c\u3001\u3053\u306e\u51fa\u6765\u4e8b\u306f\u5358\u306a\u308b\u969c\u5bb3\u3067\u306f\u306a\u304f\u3001<strong>Ouroboros \u304c\u6301\u3064\u7406\u8ad6\u4e0a\u306e\u201c\u81ea\u5df1\u6cbb\u7652\u80fd\u529b\u201d\u304c\u5b9f\u4e16\u754c\u3067\u88cf\u4ed8\u3051\u3089\u308c\u305f\u77ac\u9593<\/strong>\u3067\u3082\u3042\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-1b22540\">IOG\u306eAggelos Kiayias\u6559\u6388\u304c\u516c\u958b\u3057\u305f\u516c\u5f0f\u30d6\u30ed\u30b0\u300c<a href=\"https:\/\/iohk.io\/en\/blog\/posts\/2025\/12\/03\/ouroboros-self-healing-in-the-wild\" data-type=\"link\" data-id=\"https:\/\/iohk.io\/en\/blog\/posts\/2025\/12\/03\/ouroboros-self-healing-in-the-wild\">Ouroboros: self-healing in the wild<\/a>\u300d\u306f\u3001\u3053\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5b89\u5168\u6027\u306e\u6587\u8108\u3067\u8aad\u307f\u89e3\u304f\u201c\u6c7a\u5b9a\u7248\u306e\u5206\u6790\u201d\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-e8089c2\"\/>\n\n\n\n<p class=\"deb-block deb-block-abd2943\"><strong>1. \u4f55\u304c\u8d77\u304d\u305f\u306e\u304b\u2500\u25002\u3064\u306e\u30c1\u30a7\u30fc\u30f3\u306b\u5206\u88c2<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-a3e2cb2\">\u30c8\u30e9\u30d6\u30eb\u306e\u539f\u56e0\u306f\u3001\u30ce\u30fc\u30c9\u30d0\u30fc\u30b8\u30e7\u30f3 10.3.1\uff0f10.4.1\uff0f10.5.1 \u306b\u5b58\u5728\u3057\u305f <strong>\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u30fb\u30d0\u30b0<\/strong> \u3060\u3063\u305f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-66b9b1a\">\n<li class=\"\">\u5f71\u97ff\u3092\u53d7\u3051\u305f\u591a\u6570\u6d3e\u306eSPO\u304c\u300c\u30d0\u30b0\u7248\u300d\u3092\u7a3c\u50cd<\/li>\n\n\n\n<li class=\"\">\u5c11\u6570\u6d3e\u306eSPO\u306f\u554f\u984c\u306e\u306a\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u7a3c\u50cd<\/li>\n\n\n\n<li class=\"\">\u305d\u3053\u306b\u300c\u30d0\u30b0\u3092\u60aa\u7528\u3059\u308b\u4e0d\u6b63\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u300d\u304c\u6295\u5165<\/li>\n<\/ul>\n\n\n\n<p class=\"deb-block deb-block-acf7604\">\u7d50\u679c\u3068\u3057\u3066\u30e1\u30a4\u30f3\u30c1\u30a7\u30fc\u30f3\u306f\u6b21\u306e2\u3064\u306b\u5206\u5c90\u3057\u305f\u3002<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-3cc7119\">\n<li class=\"\"><strong>\u30d0\u30b0\u7248\u306e\u591a\u6570\u6d3e\u304c\u652f\u3048\u308b\u201c\u6bd2\u3055\u308c\u305f\u30c1\u30a7\u30fc\u30f3\u201d<\/strong><\/li>\n\n\n\n<li class=\"\"><strong>\u4ed5\u69d8\u3069\u304a\u308a\u306e\u6319\u52d5\u3092\u3059\u308b\u5c11\u6570\u6d3e\u306e\u201c\u6b63\u3057\u3044\u30c1\u30a7\u30fc\u30f3\u201d<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"deb-block deb-block-95d513f\">\u901a\u5e38\u306e\u6700\u9577\u30c1\u30a7\u30fc\u30f3\u578bPoS\u3067\u306f\u300c\u591a\u6570\u6d3e\u304c\u6b63\u3057\u3044\u5074\u300d\u3067\u3042\u308b\u306f\u305a\u3060\u304c\u3001\u4eca\u56de\u306f\u300c\u591a\u6570\u6d3e\u304c\u4ed5\u69d8\u9038\u8131\u300d\u3068\u3044\u3046\u9006\u8ee2\u73fe\u8c61\u304c\u8d77\u304d\u3001\u4e00\u6642\u7684\u306b<strong>HMA\uff08\u6b63\u76f4\u591a\u6570\u306e\u524d\u63d0\uff09\u304c\u5d29\u58ca<\/strong>\u3057\u305f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-4a3bb79\"\/>\n\n\n\n<p class=\"deb-block deb-block-b19bf3e\"><strong>2. HMA\uff08\u6b63\u76f4\u591a\u6570\uff09\u304c\u5d29\u308c\u3066\u3082 Ouroboros \u306f\u58ca\u308c\u306a\u3044<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-12315bc\">\u3053\u3053\u304c\u672c\u4ef6\u306e\u6700\u91cd\u8981\u30dd\u30a4\u30f3\u30c8\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-ed52218\">Ouroboros \u3084 Bitcoin \u306e\u3088\u3046\u306a\u300c\u6700\u9577\u30c1\u30a7\u30fc\u30f3\u578b\u300d\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001<strong>\u4e00\u6642\u7684\u306a\u6b63\u76f4\u591a\u6570\u306e\u5d29\u58ca\u304b\u3089\u81ea\u52d5\u56de\u5fa9\u3067\u304d\u308b<\/strong>\u3053\u3068\u304c2024\u5e74\u306eIOG\u7814\u7a76\u3067\u8a3c\u660e\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-cc19730\">\u7814\u7a76\u304c\u793a\u3057\u305f\u30dd\u30a4\u30f3\u30c8\u306f\u6b21\u306e\u901a\u308a\uff1a<\/p>\n\n\n\n<p class=\"deb-block deb-block-829ae81\"><strong>\u25cf \u2460 \u904e\u53bb\u306e\u30d6\u30ed\u30c3\u30af\u306f\u3069\u3053\u307e\u3067\u5b89\u5168\u304b\uff1f<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-ad0ba2b\">\u201c\u653b\u6483\u5f37\u5ea6\u201d\u3088\u308a\u6df1\u3044\u30d6\u30ed\u30c3\u30af\u306f\u6d88\u3048\u306a\u3044\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-9aa7797\">\uff08\u653b\u6483\u5f37\u5ea6\u3068\u306f\uff1a\u591a\u6570\u6d3e\u304c\u6575\u5bfe\u5316\u3057\u3066\u3044\u305f\u6642\u9593 \u00d7 \u305d\u306e\u504f\u308a\u306e\u5927\u304d\u3055\uff09<\/p>\n\n\n\n<p class=\"deb-block deb-block-f81398a\"><strong>\u25cf \u2461 \u3069\u308c\u304f\u3089\u3044\u3067\u6b63\u5e38\u5316\u3059\u308b\u306e\u304b\uff1f<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-c302128\">\u56de\u5fa9\u6642\u9593\u3082\u201c\u653b\u6483\u5f37\u5ea6\u201d\u306e\u5927\u304d\u3055\u306b\u6bd4\u4f8b\u3059\u308b\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-0fc7efc\">\u4eca\u56de\u306e\u30b1\u30fc\u30b9\u3067\u306f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-cc5fcaa\">\n<li class=\"\">HMA\u9055\u53cd\uff1a \u7d048\u6642\u9593<\/li>\n\n\n\n<li class=\"\">\u6575\u5bfe\u7684\u512a\u4f4d\uff1a \u6570\u767e\u30d6\u30ed\u30c3\u30af\u5206<\/li>\n\n\n\n<li class=\"\">\u5b9f\u969b\u306e\u56de\u5fa9\u6642\u9593\uff1a \u7d0414\u6642\u9593<\/li>\n<\/ul>\n\n\n\n<p class=\"deb-block deb-block-0ee8853\">\u7406\u8ad6\u3068\u73fe\u5b9f\u304c\u307b\u307c\u4e00\u81f4\u3057\u3066\u304a\u308a\u3001<strong>Ouroboros \u306e\u81ea\u5df1\u6cbb\u7652\u304c\u5b9f\u5730\u3067\u78ba\u8a8d\u3055\u308c\u305f<\/strong>\u5f62\u3068\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-f3d5c90\"\/>\n\n\n\n<p class=\"deb-block deb-block-7cc0eb9\"><strong>3. \u3069\u3046\u3084\u3063\u3066\u56de\u5fa9\u3057\u305f\u306e\u304b\u2500\u2500\u81ea\u52d5\u7684\u306a\u30c1\u30a7\u30fc\u30f3\u30b9\u30a4\u30c3\u30c1<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-c8b6715\">\u5fa9\u65e7\u306e\u6d41\u308c\u306f\u3053\u3046\u3060\u3002<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-0d8e710\">\n<li class=\"\">\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3059\u308bSPO\u304c\u5897\u52a0<\/li>\n\n\n\n<li class=\"\">\u6b63\u3057\u3044\u30c1\u30a7\u30fc\u30f3\u3092\u652f\u3048\u308b\u201c\u6b63\u76f4\u30b9\u30c6\u30fc\u30af\u201d\u304c\u5897\u52a0<\/li>\n\n\n\n<li class=\"\">\u6bd2\u3055\u308c\u305f\u30c1\u30a7\u30fc\u30f3\u306f\u652f\u6301\u3092\u5931\u3046<\/li>\n\n\n\n<li class=\"\">\u6b63\u3057\u3044\u30c1\u30a7\u30fc\u30f3\u304c\u9577\u3055\u3067\u9006\u8ee2<\/li>\n\n\n\n<li class=\"\"><strong>\u5168\u30ce\u30fc\u30c9\u304c\u6700\u9577\u30c1\u30a7\u30fc\u30f3\u30eb\u30fc\u30eb\u306b\u5f93\u3044\u201c\u81ea\u52d5\u3067\u6b63\u3057\u3044\u30c1\u30a7\u30fc\u30f3\u306b\u5408\u6d41\u201d<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"deb-block deb-block-7b4fa6c\">\u3053\u3053\u3067\u5f37\u8abf\u3059\u3079\u304d\u306f\u3001<\/p>\n\n\n\n<p class=\"deb-block deb-block-1f11673\"><strong>\u2714 \u624b\u52d5\u4ecb\u5165\u304c\u4e00\u5207\u4e0d\u8981\u3060\u3063\u305f\u3068\u3044\u3046\u70b9<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-5823206\">\n<li class=\"\">\u30c1\u30a7\u30fc\u30f3\u306e\u5f37\u5236\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u306a\u3057<\/li>\n\n\n\n<li class=\"\">\u4e0d\u6b63\u30c1\u30a7\u30fc\u30f3\u306e\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u5316\u306a\u3057<\/li>\n\n\n\n<li class=\"\">\u30a2\u30d7\u30ea\u3084\u30c4\u30fc\u30eb\u5074\u306e\u5f37\u5236\u4fee\u6b63\u306a\u3057<\/li>\n<\/ul>\n\n\n\n<p class=\"deb-block deb-block-5ffe23b\">Ouroboros \u304c\u201c\u4ed5\u69d8\u306b\u5fe0\u5b9f\u306a\u5074\u201d\u3078\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u81ea\u5f8b\u7684\u306b\u5f15\u304d\u623b\u3057\u305f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-8a0b9be\"\/>\n\n\n\n<p class=\"deb-block deb-block-8627d47\"><strong>4. \u3082\u3057\u4ed6\u30c1\u30a7\u30fc\u30f3\uff08BFT\u578b\uff09\u3060\u3063\u305f\u3089\u3069\u3046\u306a\u3063\u305f\u304b\uff1f<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-1f2027c\">\u6bd4\u8f03\u3068\u3057\u3066\u3001BFT\u578b\uff082\/3\u8d85\u306e\u6295\u7968\u3067\u30d6\u30ed\u30c3\u30af\u3092\u6700\u7d42\u5316\uff09\u3092\u60f3\u5b9a\u3059\u308b\u3068\u3001\u72b6\u6cc1\u306f\u5927\u304d\u304f\u60aa\u5316\u3059\u308b\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-6ed6bdd\">BFT\u306e\u5834\u5408\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-9b91c46\">\n<li class=\"\">\u30d0\u30b0\u3092\u62b1\u3048\u305f\u591a\u6570\u6d3e\u304c\u201c\u4e0d\u6b63\u30d6\u30ed\u30c3\u30af\u3092\u6700\u7d42\u78ba\u5b9a\u201d\u3057\u3066\u3057\u307e\u3046<\/li>\n\n\n\n<li class=\"\">\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3057\u3066\u3082\u3001\u305d\u306e\u300c\u8aa4\u3063\u305f\u78ba\u5b9a\u8a3c\u660e\u300d\u304c\u6b8b\u308a\u7d9a\u3051\u308b<\/li>\n\n\n\n<li class=\"\">\u4fee\u5fa9\u306b\u306f\n<ul class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-1df368c\">\n<li class=\"\">\u6b63\u3057\u3044\u30c1\u30a7\u30fc\u30f3\u306e\u624b\u52d5\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8<\/li>\n\n\n\n<li class=\"\">\u4e0d\u6b63\u30c1\u30a7\u30fc\u30f3\u306e\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u5316<\/li>\n\n\n\n<li class=\"\">\u5404\u7a2e\u30c4\u30fc\u30eb\u30fb\u30d6\u30ea\u30c3\u30b8\u30fb\u30e9\u30a4\u30c8\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u4fee\u6b63 \u304c\u5fc5\u8981<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"\">\u3055\u3089\u306b\u30b9\u30e9\u30c3\u30b7\u30f3\u30b0\u898f\u5247\u3068\u6574\u5408\u6027\u3092\u3068\u308b\u5fc5\u8981\u3082\u3042\u308b<\/li>\n<\/ul>\n\n\n\n<p class=\"deb-block deb-block-63b3d17\">\u3064\u307e\u308a\u3001<strong>Ouroboros \u306e\u3088\u3046\u306a\u201c\u81ea\u5df1\u6cbb\u7652\u201d\u306f\u307b\u307c\u6210\u7acb\u3057\u306a\u3044\u3002<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-7931c62\">\u4eca\u56de\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306f\u3001\u6700\u9577\u30c1\u30a7\u30fc\u30f3\u578b\u306e\u5f37\u976d\u6027\u3092\u969b\u7acb\u305f\u305b\u308b\u7d50\u679c\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-6b80b07\"\/>\n\n\n\n<p class=\"deb-block deb-block-d53bb59\"><strong>5. \u5b66\u3076\u3079\u304d\u6559\u8a13\u2500\u2500\u201c\u8d77\u3053\u308a\u5f97\u308b\u672a\u6765\u201d\u306b\u5099\u3048\u3066\u3044\u305f\u8a2d\u8a08<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-15c8955\">\u7814\u7a76\u306e\u5f79\u5272\u306f\u3001<\/p>\n\n\n\n<p class=\"deb-block deb-block-fb93b39\">\u300c\u307e\u3060\u8d77\u304d\u3066\u3044\u306a\u3044\u304c\u3001\u3044\u3064\u304b\u8d77\u3053\u308a\u5f97\u308b\u554f\u984c\u300d\u3092\u5148\u56de\u308a\u3057\u3066\u7406\u89e3\u3059\u308b\u3053\u3068\u306b\u3042\u308b\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-d667a3c\">\u4eca\u56de\u306e\u969c\u5bb3\u306f\u3001Cardano\u53f2\u4e0a\u3067\u6700\u3082\u5927\u898f\u6a21\u306a\u30c1\u30a7\u30fc\u30f3\u5206\u5c90\u3060\u3063\u305f\u304c\u3001Ouroboros \u306e\u614e\u91cd\u3067\u5148\u9032\u7684\u306a\u8a2d\u8a08\u306f\u3001\u3053\u306e\u201c\u60f3\u5b9a\u3055\u308c\u3066\u3044\u305f\u9006\u5883\u201d\u306b\u5bfe\u5fdc\u3059\u308b\u6e96\u5099\u304c\u3067\u304d\u3066\u3044\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-c987e65\"><strong>\u4eca\u56de\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u793a\u3057\u305f\u3053\u3068<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-38ecf67\">\n<li class=\"\">Ouroboros \u306e\u81ea\u5df1\u6cbb\u7652\u80fd\u529b\u306f\u7406\u8ad6\u3060\u3051\u3067\u306a\u304f\u201c\u5b9f\u6226\u3067\u6709\u52b9\u201d<\/li>\n\n\n\n<li class=\"\">\u4e00\u6642\u7684\u306a\u6b63\u76f4\u591a\u6570\u306e\u5d29\u58ca\u3092\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u5438\u53ce\u3067\u304d\u308b<\/li>\n\n\n\n<li class=\"\">\u5168\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u81ea\u52d5\u7684\u306b\u6b63\u3057\u3044\u30c1\u30a7\u30fc\u30f3\u3078\u56de\u5e30\u3055\u305b\u3089\u308c\u308b<\/li>\n\n\n\n<li class=\"\">BFT\u578b\u304c\u62b1\u3048\u308b\u201c\u8aa4\u3063\u305f\u6700\u7d42\u5316\u201d\u306e\u554f\u984c\u3092\u907f\u3051\u3089\u308c\u305f<\/li>\n<\/ul>\n\n\n\n<p class=\"deb-block deb-block-10ea706\">\u3053\u308c\u306f\u3001<strong>\u9577\u671f\u7684\u306a\u30ec\u30a4\u30e4\u30fc1\u306e\u4fe1\u983c\u6027\u306b\u76f4\u7d50\u3059\u308b\u6975\u3081\u3066\u91cd\u8981\u306a\u6210\u679c<\/strong>\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-99dac26\"\/>\n\n\n\n<p class=\"deb-block deb-block-44f9aef\"><strong>\u25a0 \u307e\u3068\u3081\u2500\u2500\u30ab\u30eb\u30c0\u30ce\u306f\u201c\u58ca\u308c\u305a\u3001\u81ea\u3089\u7acb\u3061\u76f4\u3063\u305f\u201d<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-ae26486\">\u4eca\u56de\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306f\u3001\u5916\u90e8\u304b\u3089\u898b\u308c\u3070\u201c\u969c\u5bb3\u201d\u3060\u304c\u3001\u6280\u8853\u7684\u8996\u70b9\u3067\u898b\u308c\u3070<\/p>\n\n\n\n<blockquote class=\"wp-block-quote deb-block deb-block-40276ac\">\n<p class=\"deb-block deb-block-a63a3dc\"><strong>\u30ab\u30eb\u30c0\u30ce\u306e\u4e2d\u6838\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u3001\u60f3\u5b9a\u5916\u306e\u9006\u5883\u3067\u3069\u308c\u307b\u3069\u5f37\u9771\u304b\u3092\u8a3c\u660e\u3057\u305f\u4e8b\u4f8b<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"deb-block deb-block-b1f6f25\">\u3068\u8a00\u3048\u308b\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-a72b82a\">Ouroboros \u306f\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-91fec3a\">\n<li class=\"\">\u4e0d\u6b63\u306a\u591a\u6570\u6d3e\u3092\u81ea\u52d5\u7684\u306b\u4e57\u308a\u8d8a\u3048<\/li>\n\n\n\n<li class=\"\">\u6b63\u3057\u3044\u30c1\u30a7\u30fc\u30f3\u3092\u81ea\u7136\u306b\u5fa9\u6a29\u3055\u305b<\/li>\n\n\n\n<li class=\"\">\u30a2\u30d7\u30ea\u3084\u30c4\u30fc\u30eb\u307e\u3067\u81ea\u52d5\u4fee\u5fa9\u3057\u305f<\/li>\n<\/ul>\n\n\n\n<p class=\"deb-block deb-block-6e5a172\">\u3053\u308c\u306f\u3001\u4ed6\u30c1\u30a7\u30fc\u30f3\u3067\u306f\u5b9f\u73fe\u304c\u96e3\u3057\u3044\u201c\u81ea\u5f8b\u7684\u306a\u5b89\u5168\u6027\u201d\u3067\u3042\u308a\u3001<\/p>\n\n\n\n<p class=\"deb-block deb-block-65ab1bb\">\u30ab\u30eb\u30c0\u30ce\u306e\u8a2d\u8a08\u54f2\u5b66\u306e\u6b63\u3057\u3055\u3092\u6539\u3081\u3066\u88cf\u4ed8\u3051\u308b\u3082\u306e\u3060\u3063\u305f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-59c7e21\"\/>\n\n\n\n<p class=\"deb-block deb-block-f1c0c9b\">\u4ee5\u4e0b\u306fIOG\u30d6\u30ed\u30b0\u8a18\u4e8b\u300c<a href=\"https:\/\/iohk.io\/en\/blog\/posts\/2025\/12\/03\/ouroboros-self-healing-in-the-wild\" data-type=\"link\" data-id=\"https:\/\/iohk.io\/en\/blog\/posts\/2025\/12\/03\/ouroboros-self-healing-in-the-wild\">Ouroboros: self-healing in the wild<\/a>\u300d\u3092\u7ffb\u8a33\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading deb-block deb-block-10458c7\" id=\"ouroborosefbc9ae9878ee7949fe792b0e5a283e381a7e381aee887aae5b7b1e6b2bbe79992-2\"><strong>Ouroboros\uff1a\u91ce\u751f\u74b0\u5883\u3067\u306e\u81ea\u5df1\u6cbb\u7652<\/strong><\/h1>\n\n\n\n<p class=\"deb-block deb-block-fe91712\">2025\u5e7412\u67083\u65e5\u3000Aggelos Kiayias \u6559\u6388<\/p>\n\n\n\n<p class=\"deb-block deb-block-162c53c\">2025\u5e7411\u670821\u65e5\u3001Cardano\u306f\u7d0414\u6642\u9593\u306b\u308f\u305f\u308a\u30b5\u30fc\u30d3\u30b9\u4f4e\u4e0b\u3092\u7d4c\u9a13\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-d39b940\">\u3053\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u3059\u3067\u306b\u8907\u6570\u306e\u89b3\u70b9\u304b\u3089\u5206\u6790\u304c\u884c\u308f\u308c\u3066\u3044\u308b\uff08\u4f8b\uff1a\u3053\u3061\u3089 \u3084 \u3053\u3061\u3089\uff09\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-376275b\">\u3057\u304b\u3057\u672c\u30d6\u30ed\u30b0\u306e\u76ee\u7684\u306f\u3001\u3053\u308c\u3089\u306e\u51fa\u6765\u4e8b\u3092 <strong>Ouroboros \u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u63d0\u4f9b\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8a3c\u306e\u6587\u8108\u3067\u6349\u3048\u76f4\u3059<\/strong> \u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-89e276f\">\u3053\u308c\u306b\u3088\u308a\u3001Ouroboros \u304c\u7406\u8ad6\u7684\u306b\u63d0\u4f9b\u3057\u3066\u3044\u308b\u4fdd\u8a3c\u304c\u300c\u73fe\u5b9f\u306e\u30b9\u30c8\u30ec\u30b9\u30b7\u30ca\u30ea\u30aa\u300d\u3068\u6bd4\u3079\u3066\u3069\u308c\u307b\u3069\u6709\u52b9\u3060\u3063\u305f\u306e\u304b\u3092\u8a55\u4fa1\u3057\u3001\u4eca\u5f8c\u306e\u8a2d\u8a08\u3084\u904b\u7528\u4e0a\u306e\u610f\u601d\u6c7a\u5b9a\u306b\u5411\u3051\u305f\u793a\u5506\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading deb-block deb-block-bdb820f\" id=\"e4bd95e3818ce8b5b7e3818de3819fe381aee3818b-3\"><strong>\u4f55\u304c\u8d77\u304d\u305f\u306e\u304b<\/strong><\/h4>\n\n\n\n<p class=\"deb-block deb-block-76d0471\">\u30b5\u30fc\u30d3\u30b9\u4f4e\u4e0b\u306e\u539f\u56e0\u306f\u3001\u30ce\u30fc\u30c9\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30d0\u30fc\u30b8\u30e7\u30f3 10.3.1\u30fb10.4.1\u30fb10.5.1 \u3067\u767a\u898b\u3055\u308c\u305f <strong>\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u30fb\u30d0\u30b0<\/strong> \u306b\u3088\u308b\u3082\u306e\u3060\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-bcfe6fb\">\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u767a\u751f\u6642\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30b9\u30c6\u30fc\u30af\u306e\u8d85\u591a\u6570\u304c\u3001\u3053\u306e\u30d0\u30b0\u3092\u542b\u3080\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308bSPO\u306b\u59d4\u4efb\u3055\u308c\u3066\u304a\u308a\u3001\u4e00\u65b9\u3067\u5c11\u6570\u306eSPO\u306f\u5f71\u97ff\u3092\u53d7\u3051\u306a\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u3066\u3044\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-1169a80\">\u3053\u306e\u4e0d\u4e00\u81f4\u306b\u52a0\u3048\u3001\u30d0\u30b0\u3092\u60aa\u7528\u3059\u308b\u305f\u3081\u306b\u610f\u56f3\u7684\u306b\u4e0d\u6b63\u306a\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u304c\u9001\u4fe1\u3055\u308c\u305f\u3053\u3068\u3067\u3001\u30e1\u30a4\u30f3\u30c1\u30a7\u30fc\u30f3\u306f2\u3064\u306b\u5206\u5c90\u3057\u305f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-dde92e8\">\n<li class=\"\"><strong>\u30d0\u30b0\u306e\u3042\u308b\u591a\u6570\u6d3e\u304c\u652f\u3048\u308b\u300c\u6bd2\u3055\u308c\u305f\u30c1\u30a7\u30fc\u30f3\u300d<\/strong><\/li>\n\n\n\n<li class=\"\"><strong>\u6b63\u5e38\u306a\u5c11\u6570\u6d3e\u304c\u4ed5\u69d8\u3069\u304a\u308a\u306b\u69cb\u7bc9\u3059\u308b\u300c\u6b63\u3057\u3044\u30c1\u30a7\u30fc\u30f3\u300d<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"deb-block deb-block-0141904\">\u30d0\u30b0\u767a\u898b\u5f8c\u3059\u3050\u306b\u516c\u958b\u3055\u308c\u305f\u30d1\u30c3\u30c1\u306b\u306f\u4fee\u6b63\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001SPO\u306f\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u6025\u304c\u308c\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-f75c742\">\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u3001\u3088\u308a\u591a\u304f\u306eSPO\u304c\u30d1\u30c3\u30c1\u9069\u7528\u6e08\u307f\u30ce\u30fc\u30c9\u3078\u79fb\u884c\u3057\u305f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading deb-block deb-block-c8303b8\" id=\"e79086e8ab96e5aeb6e381aee8a696e782b9e29480e29480e5a49ae695b0e6b4bee3818ce695b5e5afbee79a84e381abe8a68be38188e3828be79eac-4\"><strong>\u7406\u8ad6\u5bb6\u306e\u8996\u70b9\u2500\u2500\u591a\u6570\u6d3e\u304c\u201c\u6575\u5bfe\u7684\u201d\u306b\u898b\u3048\u308b\u77ac\u9593<\/strong><\/h4>\n\n\n\n<p class=\"deb-block deb-block-dc854e8\">Ouroboros \u306f\u201c\u6700\u9577\u30c1\u30a7\u30fc\u30f3\uff08Nakamoto-style\uff09\u201d\u578b\u306ePoS\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u3042\u308a\u3001\u305d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4e2d\u5fc3\u306f <strong>\u6b63\u76f4\u591a\u6570\uff08HMA\uff1ahonest majority assumption\uff09<\/strong> \u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-fb36d46\">\u3053\u308c\u306f\u7aef\u7684\u306b\u8a00\u3048\u3070\u3001<\/p>\n\n\n\n<blockquote class=\"wp-block-quote deb-block deb-block-f3bb39c\">\n<p class=\"deb-block deb-block-c931c68\">\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u304c\u5b89\u5168\u306b\u6a5f\u80fd\u3059\u308b\u306b\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u652f\u914d\u3059\u308b\u30ea\u30bd\u30fc\u30b9\u306e\u591a\u6570\u6d3e\u304c\u300c\u6b63\u76f4\u306b\uff08\u4ed5\u69d8\u306b\u5f93\u3063\u3066\uff09\u300d\u884c\u52d5\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044<\/p>\n<\/blockquote>\n\n\n\n<p class=\"deb-block deb-block-251705d\">\u3068\u3044\u3046\u524d\u63d0\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-e729fb6\">\n<li class=\"\">PoW\uff08\u4f8b\uff1aBitcoin\uff09\u3067\u306f\u30ea\u30bd\u30fc\u30b9\uff1d\u30cf\u30c3\u30b7\u30e5\u30d1\u30ef\u30fc<\/li>\n\n\n\n<li class=\"\">PoS\uff08Cardano\uff09\u3067\u306f\u30ea\u30bd\u30fc\u30b9\uff1d\u30b9\u30c6\u30fc\u30af<\/li>\n<\/ul>\n\n\n\n<p class=\"deb-block deb-block-bf9f893\">\u3057\u304b\u3057\u3001\u524d\u63d0\u306e\u7cbe\u795e\u306f\u5909\u308f\u3089\u306a\u3044\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-9150c6e\"><strong>\u5168\u30b9\u30c6\u30fc\u30af\u306e\u591a\u6570\u3092\u63e1\u308b\u53c2\u52a0\u8005\u304c\u4ed5\u69d8\u306b\u5f93\u3046\u3053\u3068\u304c\u5fc5\u8981<\/strong> \u3068\u3044\u3046\u70b9\u3060\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-8b9c9b1\">\u4eca\u56de\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3067\u306f\u3001\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u30fb\u30d0\u30b0\u306e\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30ce\u30fc\u30c9\u306f\u4ed5\u69d8\u3092\u6b63\u3057\u304f\u5b9f\u884c\u3067\u304d\u305a\u3001\u6b63\u3057\u3044\u30c1\u30a7\u30fc\u30f3\u3092\u652f\u3048\u3089\u308c\u306a\u304f\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-f093599\">\u304b\u3064\u3001\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u9001\u4fe1\u76f4\u5f8c\u306f\u3001\u5f71\u97ff\u30ce\u30fc\u30c9\u304c\u30b9\u30c6\u30fc\u30af\u591a\u6570\u3092\u5360\u3081\u3066\u3044\u305f\u305f\u3081\u3001<strong>\u4e00\u6642\u7684\u306bHMA\u304c\u7834\u3089\u308c\u305f\u72b6\u614b<\/strong>\u3068\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading deb-block deb-block-895f622\" id=\"e38193e3828ce381afe382abe383abe38380e3838ee381aee59088e6848fe38397e383ade38388e382b3e383abe381abe381a8e381a3e381a6e682aae38184-5\"><strong>\u3053\u308c\u306f\u30ab\u30eb\u30c0\u30ce\u306e\u5408\u610f\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3068\u3063\u3066\u201c\u60aa\u3044\u65e5\u201d\u3060\u3063\u305f\u306e\u304b\uff1f<\/strong><\/h4>\n\n\n\n<p class=\"deb-block deb-block-9575808\">\u305d\u3046\u3067\u306f\u306a\u3044\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-b635d59\">Ouroboros \u306f <strong>\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\uff08\u56de\u5fa9\u6027\uff09<\/strong> \u3092\u91cd\u8996\u3057\u305f\u8a2d\u8a08\u3067\u3042\u308a\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u7a3c\u50cd\u6642\u9593\u306e100%\u3067HMA\u304c\u6e80\u305f\u3055\u308c\u308b\u5fc5\u8981\u306f\u306a\u3044\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-cec2cd4\">\u5b9f\u969b\u3001IOG\u7814\u7a76\u8005\u3089\u306b\u3088\u308b2024\u5e74\u306e\u8ad6\u6587\uff08IEEE CSF\u3067\u767a\u8868\uff09\u3067\u306f\u3001<\/p>\n\n\n\n<blockquote class=\"wp-block-quote deb-block deb-block-bbaf7e5\">\n<p class=\"deb-block deb-block-1f8ade3\">Bitcoin \u3084 Ouroboros \u306e\u3088\u3046\u306a\u6700\u9577\u30c1\u30a7\u30fc\u30f3\u578b\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001<\/p>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote deb-block deb-block-4f46c96\">\n<p class=\"deb-block deb-block-6f82a8d\"><strong>\u4e00\u6642\u7684\u306aHMA\u5d29\u58ca\u304b\u3089\u81ea\u52d5\u7684\u306b\u56de\u5fa9\u3067\u304d\u308b<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"deb-block deb-block-26fce2b\">\u3068\u3044\u3046\u3053\u3068\u304c\u8a3c\u660e\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-70ae69d\">\u3053\u308c\u304c\u521d\u3081\u3066\u300c\u660e\u78ba\u306a\u7406\u8ad6\u4fdd\u8a3c\u300d\u3068\u3057\u3066\u793a\u3055\u308c\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-ff44e4f\">\u8ad6\u6587\u304c\u89e3\u660e\u3057\u305f\u4e3b\u306a\u554f\u3044\u306f\u6b21\u306e2\u3064\uff1a<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-92f22bc\">\n<li class=\"\">\u653b\u6483\u958b\u59cb\u524d\u306e\u30c1\u30a7\u30fc\u30f3\u306f\u300c\u3069\u308c\u3060\u3051\u6df1\u3044\u30d6\u30ed\u30c3\u30af\u307e\u3067\u4fb5\u98df\u3055\u308c\u5f97\u308b\u304b\u300d<\/li>\n\n\n\n<li class=\"\">HMA\u304c\u56de\u5fa9\u3057\u305f\u5f8c\u3001\u30c1\u30a7\u30fc\u30f3\u304c\u6b63\u5e38\u5316\u3059\u308b\u307e\u3067\u306b\u3069\u308c\u3060\u3051\u6642\u9593\u304c\u304b\u304b\u308b\u304b<\/li>\n<\/ol>\n\n\n\n<p class=\"deb-block deb-block-ac97a16\">\u4e3b\u306a\u7d50\u8ad6\u306f\u3053\u3046\u3060\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-6e86124\">\n<li class=\"\">\u3082\u3057HMA\u9055\u53cd\u304c\u30d7\u30ed\u30c8\u30b3\u30eb\u4e0a\u4f4d\u69cb\u9020\uff08Cardano\u3067\u306f epoch\uff09\u3092\u7834\u58ca\u3057\u306a\u3044\u7a0b\u5ea6\u3067\u3042\u308c\u3070\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u81ea\u52d5\u7684\u306b\u5b89\u5168\u72b6\u614b\u3078\u623b\u308b<\/li>\n\n\n\n<li class=\"\">\u201c\u9055\u53cd\u306e\u5f37\u3055\u201d\u304c\u56de\u5fa9\u6642\u9593\u3092\u6c7a\u3081\u308b<\/li>\n<\/ul>\n\n\n\n<p class=\"deb-block deb-block-ccba5b8\">\u3053\u3053\u3067\u306e\u201c\u9055\u53cd\u306e\u5f37\u3055\u201d\u3068\u306f\u3001\u7c21\u5358\u306b\u8a00\u3048\u3070\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote deb-block deb-block-79d30e7\">\n<p class=\"deb-block deb-block-e9faf41\">HMA\u304c\u7834\u3089\u308c\u3066\u3044\u305f\u671f\u9593\u4e2d\u3001<\/p>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote deb-block deb-block-a3a32b2\">\n<p class=\"deb-block deb-block-c48f9d8\">\u30b9\u30ed\u30c3\u30c8\u30ea\u30fc\u30c0\u30fc\u306e\u5206\u5e03\u304c\u3069\u308c\u307b\u3069\u201c\u6575\u5bfe\u7684\u5074\u201d\u306b\u504f\u3063\u305f\u304b\u3092\u793a\u3059\u7d2f\u7a4d\u7684\u306a\u91cf<\/p>\n<\/blockquote>\n\n\n\n<p class=\"deb-block deb-block-e711f12\">\u3053\u306e\u7406\u8ad6\u306b\u57fa\u3065\u304d\u3001\u6b21\u304c\u5c0e\u304b\u308c\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-6e95f62\">\n<li class=\"\">\u653b\u6483\u306e\u201c\u5f37\u3055\u201d\u3088\u308a\u6df1\u3044\u30d6\u30ed\u30c3\u30af\u306f\u5b89\u5168\u306b\u6b8b\u308b<\/li>\n\n\n\n<li class=\"\">HMA\u5fa9\u65e7\u5f8c\u3001\u56de\u5fa9\u6642\u9593\u306f\u201c\u5f37\u3055\u201d\u306e\u898f\u6a21\u306b\u6bd4\u4f8b\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p class=\"deb-block deb-block-760949b\">\u4eca\u56de\u306e\u4e8b\u4f8b\u3067\u306f\u3001\u9055\u53cd\u306f\u7d048\u6642\u9593\u7d99\u7d9a\u3057\u3001\u7d2f\u7a4d\u3067\u6570\u767e\u30d6\u30ed\u30c3\u30af\u306e\u512a\u4f4d\u304c\u3042\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-0d2b0cf\">\u7406\u8ad6\u4e0a\u306f\u540c\u7a0b\u5ea6\u306e\u6642\u9593\u3067\u6b63\u5e38\u5316\u304c\u8d77\u304d\u308b\u3068\u3055\u308c\u3001\u5b9f\u969b\u306b\u3082<strong>\u7d0414\u6642\u9593\u5f8c\u306b\u6b63\u3057\u3044\u30c1\u30a7\u30fc\u30f3\u304c\u8ffd\u3044\u3064\u304d\u3001\u5fa9\u65e7\u3057\u305f<\/strong>\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading deb-block deb-block-b0f2ec9\" id=\"e8bf85e9809fe381aae5bea9e697a7-6\"><strong>\u8fc5\u901f\u306a\u5fa9\u65e7<\/strong><\/h4>\n\n\n\n<p class=\"deb-block deb-block-d33e200\">\u307e\u3068\u3081\u308b\u3068\u3001\u4eca\u56de\u89b3\u6e2c\u3055\u308c\u305f\u5fa9\u65e7\u306f\u3001\u307e\u3055\u306bOuroboros\u304c\u201c\u8a2d\u8a08\u3069\u304a\u308a\u306b\u201d\u793a\u3057\u305f <strong>\u81ea\u5df1\u6cbb\u7652\u306e\u632f\u308b\u821e\u3044<\/strong> \u3060\u3063\u305f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-9256283\">\n<li class=\"\">\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3059\u308bSPO\u304c\u5897\u3048\u308b<\/li>\n\n\n\n<li class=\"\">\u6b63\u3057\u3044\u30c1\u30a7\u30fc\u30f3\u3092\u652f\u3048\u308b\u201c\u6b63\u76f4\u30b9\u30c6\u30fc\u30af\u201d\u304c\u5897\u52a0<\/li>\n\n\n\n<li class=\"\">\u6bd2\u3055\u308c\u305f\u30c1\u30a7\u30fc\u30f3\u306f\u30b9\u30c6\u30fc\u30af\u652f\u6301\u3092\u6025\u901f\u306b\u5931\u3046<\/li>\n<\/ul>\n\n\n\n<p class=\"deb-block deb-block-f98d0e0\">\u7d50\u679c\u3001\u6b63\u3057\u3044\u30c1\u30a7\u30fc\u30f3\u304c\u9577\u3055\u3067\u9006\u8ee2\u3057\u3001<\/p>\n\n\n\n<p class=\"deb-block deb-block-ff0267e\"><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u304c\u81ea\u52d5\u7684\u306b\u6b63\u3057\u3044\u30c1\u30a7\u30fc\u30f3\u3078\u30b9\u30a4\u30c3\u30c1\u3057\u305f\u3002<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-3e0e3ed\">\u3057\u304b\u3082\u3053\u306e\u904e\u7a0b\u306b\u306f\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-9b6a90b\">\n<li class=\"\">\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u6307\u5b9a\u306a\u3057<\/li>\n\n\n\n<li class=\"\">\u30c1\u30a7\u30fc\u30f3\u306e\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u5316\u306a\u3057<\/li>\n<\/ul>\n\n\n\n<p class=\"deb-block deb-block-11a133a\">\u3068\u3044\u3063\u305f\u624b\u52d5\u4ecb\u5165\u304c\u4e00\u5207\u4e0d\u8981\u3060\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-2d63ca9\">\u3053\u308c\u306f\u3001SPO\u304c\u5f90\u3005\u306b\u6b63\u3057\u3044\u4ed5\u69d8\u306e\u30c1\u30a7\u30fc\u30f3\u89e3\u91c8\u3078\u79fb\u884c\u3057\u305f\u3053\u3068\u306b\u3088\u308a\u3001\u30c4\u30fc\u30eb\u985e\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3082\u81ea\u52d5\u7684\u306b\u6b63\u5e38\u5316\u3055\u308c\u305f\u305f\u3081\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading deb-block deb-block-6358327\" id=\"e4bb96e381aee38396e383ade38383e382afe38381e382a7e383bce383b3e381a7e38282e887aae5b7b1e6b2bbe79992e381afe58fafe883bde3818b-7\"><strong>\u4ed6\u306e\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3067\u3082\u201c\u81ea\u5df1\u6cbb\u7652\u201d\u306f\u53ef\u80fd\u304b\uff1f<\/strong><\/h4>\n\n\n\n<p class=\"deb-block deb-block-25a4649\">\u4ed6\u65b9\u5f0f\u3068\u306e\u6bd4\u8f03\u306f\u91cd\u8981\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-b72958f\">BFT\u7cfb\uff082\/3\u8d85\u591a\u6570\u306e\u6295\u7968\u3067\u6bce\u30d6\u30ed\u30c3\u30af\u3092\u6700\u7d42\u5316\u3059\u308b\u30bf\u30a4\u30d7\uff09\u306e\u5834\u5408\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-53f1ff1\">\n<li class=\"\">\u30d0\u30b0\u306e\u3042\u308b\u591a\u6570\u6d3e\u304c\u4e0d\u6b63\u30d6\u30ed\u30c3\u30af\u3092\u201c\u6700\u7d42\u78ba\u5b9a\u201d\u3057\u3066\u3057\u307e\u3046<\/li>\n\n\n\n<li class=\"\">\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u5f8c\u3082\u3001\u305d\u306e\u201c\u8aa4\u3063\u305f\u78ba\u5b9a\u8a3c\u660e\u201d\u306f\u6b8b\u308a\u7d9a\u3051\u308b<\/li>\n\n\n\n<li class=\"\">\u4fee\u5fa9\u306b\u306f\n<ul class=\"wp-block-list wp-block-list list-col-1 inline-img-left deb-block deb-block-7e434d4\">\n<li class=\"\">\u6b63\u3057\u3044\u30c1\u30a7\u30fc\u30f3\u306e\u5f37\u5236\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8<\/li>\n\n\n\n<li class=\"\">\u4e0d\u6b63\u30c1\u30a7\u30fc\u30f3\u306e\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u5316 \u304c\u5fc5\u8981<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"\">\u3055\u3089\u306b\u305d\u308c\u3092\u30b9\u30e9\u30c3\u30b7\u30f3\u30b0\u898f\u5247\u304c\u77db\u76fe\u3057\u306a\u3044\u3088\u3046\u8abf\u6574<\/li>\n\n\n\n<li class=\"\">\u30d6\u30ea\u30c3\u30b8\u30fb\u30e9\u30a4\u30c8\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306a\u3069\u3001\u5916\u90e8\u30c4\u30fc\u30eb\u306b\u3082\u4fee\u6b63\u3092\u4f1d\u64ad<\/li>\n\n\n\n<li class=\"\">\u5b9f\u969b\u306b\u306f\u591a\u304f\u304c\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u88fd\u3067\u3042\u308a\u3001\u5e83\u7bc4\u306a\u8abf\u6574\u304c\u5fc5\u8981\u306b\u306a\u308b<\/li>\n<\/ul>\n\n\n\n<p class=\"deb-block deb-block-c70a2ce\">\u8981\u3059\u308b\u306b\u3001<\/p>\n\n\n\n<p class=\"deb-block deb-block-d17c87f\"><strong>BFT\u578b\u306f\u81ea\u5df1\u6cbb\u7652\u304c\u6975\u3081\u3066\u56f0\u96e3<\/strong> \u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-1230e1e\">\u4eca\u56de\u306e\u4e8b\u4f8b\u306f\u3053\u306e\u9055\u3044\u3092\u6d6e\u304d\u5f6b\u308a\u306b\u3057\u305f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading deb-block deb-block-a19b1e9\" id=\"e69599e8a893-8\"><strong>\u6559\u8a13<\/strong><\/h4>\n\n\n\n<p class=\"deb-block deb-block-868adfd\">\u7814\u7a76\u306b\u306f\u3001<\/p>\n\n\n\n<p class=\"deb-block deb-block-8bccd3e\">\u300c\u307e\u3060\u8d77\u304d\u305f\u3053\u3068\u306e\u306a\u3044 plausible\uff08\u8d77\u3053\u308a\u5f97\u308b\uff09\u30b7\u30ca\u30ea\u30aa\u3092\u5148\u56de\u308a\u3057\u3066\u5206\u6790\u3059\u308b\u300d<\/p>\n\n\n\n<p class=\"deb-block deb-block-0dae9cc\">\u3068\u3044\u3046\u5f79\u5272\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-8ae3601\">\u4eca\u56de\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306f\u3001Cardano\u53f2\u4e0a\u521d\u306e\u898f\u6a21\u3067\u30c1\u30a7\u30fc\u30f3\u5206\u5c90\u3092\u5f15\u304d\u8d77\u3053\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-dcd6cac\">\u3060\u304c\u3001Ouroboros \u306e\u614e\u91cd\u3067\u5148\u9032\u7684\u306a\u8a2d\u8a08\u306f\u3001\u3053\u306e\u9006\u98a8\u306b\u8010\u3048\u308b\u6e96\u5099\u304c\u3067\u304d\u3066\u3044\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-c2f6801\">\u305d\u3057\u3066\u4eca\u56de\u78ba\u8a8d\u3055\u308c\u305f\u306e\u306f\u3001<\/p>\n\n\n\n<blockquote class=\"wp-block-quote deb-block deb-block-5ddb7af\">\n<p class=\"deb-block deb-block-463180c\"><strong>\u81ea\u5df1\u6cbb\u7652\u306f\u3001\u60aa\u5f71\u97ff\u3092\u81ea\u5f8b\u7684\u306b\u6291\u5236\u3067\u304d\u308b\u6975\u3081\u3066\u4fa1\u5024\u306e\u9ad8\u3044\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3042\u308b<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"deb-block deb-block-199f6f4\">\u3068\u3044\u3046\u4e8b\u5b9f\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-bb27fdb\"><strong>Peter Gazi, Christian Badertscher, Matthias Fitzi,<\/strong> <strong>Sandro Coretti-Drayton \u3082\u672c\u30d6\u30ed\u30b0\u306b\u5bc4\u7a3f\u3057\u3066\u3044\u308b\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"Ouroboros\u304c\u5b9f\u6226\u3067\u8a3c\u660e\u3057\u305f\u300c\u81ea\u5df1\u6cbb\u7652\u300d\u2500\u2500\u30ab\u30eb\u30c0\u30ce11.21\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u6838\u5fc3 2025\u5e7411\u670821\u65e5\u3001\u30ab\u30eb\u30c0\u30ce\u306f\u7d0414\u6642\u9593\u306b\u308f\u305f\u308a\u30b5\u30fc\u30d3\u30b9\u4f4e\u4e0b\u3092\u7d4c\u9a13\u3057\u305f\u3002 \u3060\u304c\u3001\u3053\u306e\u51fa\u6765\u4e8b\u306f\u5358\u306a\u308b\u969c\u5bb3\u3067\u306f\u306a\u304f\u3001Ouroboros \u304c\u6301\u3064\u7406\u8ad6\u4e0a\u306e\u201c\u81ea\u5df1\u6cbb\u7652\u80fd\u529b\u201d\u304c\u5b9f\u4e16\u754c\u3067\u88cf\u4ed8\u3051\u3089\u308c\u305f\u77ac\u9593\u3067\u3082\u3042\u3063\u305f\u3002 IOG\u306eAggelos Kiayias\u6559\u6388\u304c\u516c\u958b\u3057\u305f\u516c\u5f0f\u30d6\u30ed\u30b0\u300cOuroboros: self-healing in the wild\u300d\u306f\u3001\u3053\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5b89\u5168\u6027\u306e\u6587\u8108\u3067\u8aad\u307f\u89e3\u304f\u201c\u6c7a\u5b9a\u7248\u306e\u5206\u6790\u201d\u306b\u306a\u3063\u3066\u3044\u308b\u3002 1. \u4f55\u304c\u8d77\u304d\u305f\u306e\u304b\u2500\u25002\u3064\u306e\u30c1\u30a7\u30fc\u30f3\u306b\u5206\u88c2 \u30c8\u30e9\u30d6\u30eb\u306e\u539f\u56e0\u306f\u3001\u30ce\u30fc\u30c9\u30d0\u30fc\u30b8\u30e7\u30f3 10.3.1\uff0f10.4.1\uff0f10.5.&hellip;","protected":false},"author":1,"featured_media":44235,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[67,21,35,28,1,38],"tags":[],"class_list":{"0":"post-44234","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-iog","8":"category-21","9":"category-blog","10":"category-28","11":"category-japanese","12":"category-38"},"featured_image_urls":{"full":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-9.21.17.png",915,515,false],"thumbnail":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-9.21.17-150x150.png",150,150,true],"medium":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-9.21.17-300x169.png",300,169,true],"medium_large":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-9.21.17-768x432.png",768,432,true],"large":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-9.21.17.png",900,507,false],"1536x1536":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-9.21.17.png",915,515,false],"2048x2048":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-9.21.17.png",915,515,false],"dp-widget-thumb":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-9.21.17-140x96.png",140,96,true],"dp-widget-thumb-2x":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-9.21.17-280x192.png",280,192,true],"dp-related-thumb":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-9.21.17-250x154.png",250,154,true],"dp-related-thumb-2x":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-9.21.17-500x308.png",500,308,true],"dp-archive-thumb":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-9.21.17-450x253.png",450,253,true],"dp-archive-thumb-2x":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-04-9.21.17-900x507.png",900,507,true]},"category_list":"<a 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