{"id":42251,"date":"2025-07-07T23:52:54","date_gmt":"2025-07-07T14:52:54","guid":{"rendered":"https:\/\/sipo.tokyo\/?p=42251"},"modified":"2025-07-07T23:52:54","modified_gmt":"2025-07-07T14:52:54","slug":"post-42251","status":"publish","type":"post","link":"https:\/\/sipo.tokyo\/?p=42251","title":{"rendered":"IOG\u30d6\u30ed\u30b0\uff1aCrypto 2025\u3067\u6ce8\u76ee\u306e\u767b\u58c7\u2500\u2500Cardano\u306e\u65b0\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u6642\u4ee3\u3092\u5207\u308a\u62d3\u304f\u300eOuroboros Leios\u300f\u306e\u5168\u8c8c"},"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=\"#crypto-2025e381a7e6b3a8e79baee381aee799bbe5a387e29480e29480cardanoe381aee696b0e382b9e382b1e383bce383a9e38393e383aae38386e382a3e69982e4bba3-1\">Crypto 2025\u3067\u6ce8\u76ee\u306e\u767b\u58c7\u2500\u2500Cardano\u306e\u65b0\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u6642\u4ee3\u3092\u5207\u308a\u62d3\u304f\u300eOuroboros Leios\u300f\u306e\u5168\u8c8c<\/a><ul><li><a href=\"#leiose38081crypto-2025e381a7e799bbe5a387e381b8-2\">Leios\u3001Crypto 2025\u3067\u767b\u58c7\u3078<\/a><ul><li><a href=\"#leiose38081crypto-2025e381a7e799bae8a1a8e6b1bae5ae9a-3\">Leios\u3001Crypto 2025\u3067\u767a\u8868\u6c7a\u5b9a<\/a><\/li><li><a href=\"#cryptoe4bc9ae8adb0e381aee6adb4e58fb2e381a8e6848fe7bea9-4\">Crypto\u4f1a\u8b70\u306e\u6b74\u53f2\u3068\u610f\u7fa9<\/a><\/li><li><a href=\"#e7a094e7a9b6e381abe38288e3828be4bfa1e9a0bce381aee68ea8e980b2-5\">\u7814\u7a76\u306b\u3088\u308b\u4fe1\u983c\u306e\u63a8\u9032<\/a><\/li><li><a href=\"#leiose381aee69785e8b7afe29480e29480e7a094e7a9b6e3818be38289e78fbee5ae9fe381b8-6\">Leios\u306e\u65c5\u8def\u2500\u2500\u7814\u7a76\u304b\u3089\u73fe\u5b9f\u3078<\/a><\/li><li><a href=\"#e78fbee59ca8e381aee9968be799bae38395e382a7e383bce382ba-7\">\u73fe\u5728\u306e\u958b\u767a\u30d5\u30a7\u30fc\u30ba<\/a><\/li><li><a href=\"#e4bb8ae5be8ce381abe59091e38191e381a6-8\">\u4eca\u5f8c\u306b\u5411\u3051\u3066<\/a><\/li><\/ul><\/div><h2 class=\"wp-block-heading deb-block deb-block-febaa98\" id=\"crypto-2025e381a7e6b3a8e79baee381aee799bbe5a387e29480e29480cardanoe381aee696b0e382b9e382b1e383bce383a9e38393e383aae38386e382a3e69982e4bba3-1\"><strong>Crypto 2025\u3067\u6ce8\u76ee\u306e\u767b\u58c7\u2500\u2500Cardano\u306e\u65b0\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u6642\u4ee3\u3092\u5207\u308a\u62d3\u304f\u300eOuroboros Leios\u300f\u306e\u5168\u8c8c<\/strong><\/h2>\n\n\n\n<p class=\"deb-block deb-block-c202678\">\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u6280\u8853\u306e\u6700\u524d\u7dda\u3067\u6d3b\u8e8d\u3059\u308bInput Output\uff08IO\uff09\u306f\u30012025\u5e74\u306e\u6697\u53f7\u5b66\u4f1a\u8b70\u300cCrypto 2025\u300d\u306b\u304a\u3044\u3066\u3001\u6b21\u4e16\u4ee3\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u300cOuroboros Leios\u300d\u306e\u753b\u671f\u7684\u306a\u7814\u7a76\u6210\u679c\u3092\u6b63\u5f0f\u306b\u767a\u8868\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001Cardano\u306e\u57fa\u76e4\u3092\u5927\u304d\u304f\u9032\u5316\u3055\u305b\u308b\u91cd\u8981\u306a\u4e00\u6b69\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-66a0b3a\"><strong>\u4e16\u754c\u6700\u9ad8\u5cf0\u306e\u6697\u53f7\u5b66\u4f1a\u8b70\u300cCrypto\u300d\u3078\u306e\u63a1\u629e<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-af757d2\">Crypto\u4f1a\u8b70\u306f\u30011981\u5e74\u304b\u3089\u7d9a\u304f\u56fd\u969b\u6697\u53f7\u7814\u7a76\u5354\u4f1a\uff08IACR\uff09\u4e3b\u50ac\u306e\u6a29\u5a01\u3042\u308b\u5b66\u8853\u4f1a\u8b70\u3067\u3042\u308a\u3001\u516c\u958b\u9375\u6697\u53f7\u3084\u30bc\u30ed\u77e5\u8b58\u8a3c\u660e\u306a\u3069\u306e\u6b74\u53f2\u7684\u30d6\u30ec\u30a4\u30af\u30b9\u30eb\u30fc\u304c\u6570\u591a\u304f\u767a\u8868\u3055\u308c\u3066\u304d\u305f\u5834\u3067\u3059\u3002\u3053\u3053\u3067\u306e\u63a1\u629e\u306f\u3001\u7814\u7a76\u5185\u5bb9\u306e\u53b3\u5bc6\u6027\u3068\u9769\u65b0\u6027\u304c\u4e16\u754c\u7684\u306b\u8a8d\u3081\u3089\u308c\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-37a295b\">Input Output Research\uff08IOR\uff09\u306eLeios\u7814\u7a76\u304c\u63a1\u629e\u3055\u308c\u305f\u3053\u3068\u306f\u3001Cardano\u306e\u6280\u8853\u7684\u4fe1\u983c\u6027\u3068\u5c06\u6765\u6027\u3092\u6539\u3081\u3066\u88cf\u4ed8\u3051\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u696d\u754c\u5168\u4f53\u3078\u306e\u91cd\u8981\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u3082\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-ade83c8\"><strong>Leios\u3068\u306f\u2500\u2500Praos\u3092\u9032\u5316\u3055\u305b\u308b\u201c\u591a\u5c64\u69cb\u9020\u201d\u306e\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u8a2d\u8a08<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-5aa16c6\">Leios\u306f\u3001Ouroboros Praos\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u4fdd\u3061\u306a\u304c\u3089\u3001\u9769\u65b0\u7684\u306a\u300c\u30de\u30eb\u30c1\u30d6\u30ed\u30c3\u30af\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u300d\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u51e6\u7406\u80fd\u529b\uff08\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\uff09\u3092\u98db\u8e8d\u7684\u306b\u9ad8\u3081\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-bb500d2\">\u3053\u306e\u8a2d\u8a08\u306f\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u67d4\u8edf\u306b\u8abf\u6574\u3067\u304d\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6301\u3061\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u52b9\u7387\u7684\u5229\u7528\u3068\u5206\u6563\u6027\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4e21\u7acb\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001Cardano\u304c\u5927\u898f\u6a21\u5229\u7528\u306b\u8010\u3048\u5f97\u308b\u30a4\u30f3\u30d5\u30e9\u3068\u3057\u3066\u3001\u6b21\u306e\u30d5\u30a7\u30fc\u30ba\u306b\u9032\u3080\u305f\u3081\u306e\u571f\u53f0\u304c\u7bc9\u304b\u308c\u3064\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-2e6829a\"><strong>\u4eca\u5f8c\u306e\u5c55\u958b\u2500\u2500\u7814\u7a76\u304b\u3089\u958b\u767a\u30fb\u5b9f\u88c5\u3078<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-6c81f20\">2025\u5e74\u5f8c\u534a\u307e\u3067\u306b\u3001Leios\u306e\u6b63\u5f0f\u4ed5\u69d8\u3068\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u5b8c\u6210\u4e88\u5b9a\u3067\u3042\u308a\u3001\u3053\u308c\u306b\u57fa\u3065\u3044\u3066Cardano Improvement Proposal\uff08CIP\uff09\u306e\u63d0\u51fa\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u7d9a\u3044\u3066\u3001\u5b9f\u88c5\u306b\u5411\u3051\u305f\u63d0\u6848\u4f9d\u983c\uff08RFP\uff09\u304c\u767a\u884c\u3055\u308c\u3001\u958b\u767a\u30d5\u30a7\u30fc\u30ba\u3078\u3068\u9032\u3093\u3067\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-b4e2e95\">\u73fe\u5728\u3082\u6bce\u6708\u3001\u30aa\u30fc\u30d7\u30f3\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30fb\u30b3\u30fc\u30eb\u3092\u901a\u3058\u3066Leios\u958b\u767a\u306e\u9032\u6357\u306f\u5171\u6709\u3055\u308c\u3066\u304a\u308a\u3001\u958b\u304b\u308c\u305f\u5f62\u3067\u306e\u6280\u8853\u9769\u65b0\u304c\u9032\u884c\u4e2d\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-f9141ae\"><strong>Cardano\u306e\u672a\u6765\u306b\u3068\u3063\u3066\u306e\u610f\u5473<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-1e2df33\">Leios\u306f\u5358\u306a\u308b\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u5411\u4e0a\u306e\u6280\u8853\u3067\u306f\u306a\u304f\u3001Cardano\u306e\u300c\u5206\u6563\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u6301\u7d9a\u53ef\u80fd\u6027\u300d\u3068\u3044\u3046\u539f\u5247\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306e\u98db\u8e8d\u3092\u5b9f\u73fe\u3059\u308b\u201c\u6b21\u4e16\u4ee3\u30d7\u30ed\u30c8\u30b3\u30eb\u201d\u3067\u3059\u3002\u3053\u308c\u304c\u672c\u683c\u7a3c\u50cd\u3059\u308c\u3070\u3001Cardano\u306f\u771f\u306e\u610f\u5473\u3067\u300c\u30b0\u30ed\u30fc\u30d0\u30eb\u7d4c\u6e08\u30a4\u30f3\u30d5\u30e9\u300d\u3068\u3057\u3066\u306e\u6a5f\u80fd\u3092\u679c\u305f\u3059\u6bb5\u968e\u306b\u7a81\u5165\u3059\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"deb-block deb-block-69a8d93\">Leios\u306eCrypto 2025\u3067\u306e\u767a\u8868\u306f\u3001Cardano\u306e\u5b66\u8853\u7684\u30fb\u6280\u8853\u7684\u4fe1\u983c\u6027\u3092\u518d\u3073\u4e16\u754c\u306b\u793a\u3059\u51fa\u6765\u4e8b\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u6210\u719f\u3068\u5b9f\u88c5\u304c\u3082\u305f\u3089\u3059\u672a\u6765\u306b\u3001\u4eca\u5f8c\u307e\u3059\u307e\u3059\u671f\u5f85\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"deb-block deb-block-71b1f08\">\u4ee5\u4e0b\u306fIOG\u30d6\u30ed\u30b0\u3067\u516c\u958b\u3055\u308c\u305f\u8a18\u4e8b\u300c<a href=\"https:\/\/iohk.io\/en\/blog\/posts\/2025\/06\/27\/leios-takes-the-stage-at-crypto-2025-1\/\" data-type=\"link\" data-id=\"https:\/\/iohk.io\/en\/blog\/posts\/2025\/06\/27\/leios-takes-the-stage-at-crypto-2025-1\/\">Leios takes the stage at Crypto 2025<\/a>\u300d\u3092\u7ffb\u8a33\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading deb-block deb-block-a62a54a\" id=\"leiose38081crypto-2025e381a7e799bbe5a387e381b8-2\"><strong>Leios\u3001Crypto 2025\u3067\u767b\u58c7\u3078<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full has-custom-border deb-block deb-block-0c3dc59\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9.webp\" alt=\"\" class=\"has-border-color has-aaaaaa-border-color wp-image-42252\" srcset=\"https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9.webp 800w, https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9-300x169.webp 300w, https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9-768x432.webp 768w, https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9-450x253.webp 450w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"deb-block deb-block-5986d36\">2025\u5e746\u670827\u65e5<\/p>\n\n\n\n<p class=\"deb-block deb-block-5e26f40\">\u57f7\u7b46\uff1aOlga Hryniuk<\/p>\n\n\n\n<p class=\"deb-block deb-block-139ce4f\">Input Output Research \u306f\u3001\u9769\u65b0\u7684\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u300c<a href=\"https:\/\/eprint.iacr.org\/2025\/1115.pdf\" data-type=\"link\" data-id=\"https:\/\/eprint.iacr.org\/2025\/1115.pdf\">Ouroboros Leios<\/a>\u300d\u306b\u95a2\u3059\u308b\u5206\u6790\u3092\u3001\u6a29\u5a01\u3042\u308b\u6697\u53f7\u5b66\u4f1a\u8b70\u300cCrypto 2025\u300d\u3067\u767a\u8868\u3059\u308b\u3053\u3068\u304c<a href=\"https:\/\/crypto.iacr.org\/2025\/acceptedpapers.php\" data-type=\"link\" data-id=\"https:\/\/crypto.iacr.org\/2025\/acceptedpapers.php\">\u6c7a\u5b9a<\/a>\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading deb-block deb-block-6858a17\" id=\"leiose38081crypto-2025e381a7e799bae8a1a8e6b1bae5ae9a-3\"><strong>Leios\u3001Crypto 2025\u3067\u767a\u8868\u6c7a\u5b9a<\/strong><\/h4>\n\n\n\n<p class=\"deb-block deb-block-cfc6041\">Input Output\uff08IO\uff09\u306f\u3001\u540c\u793e\u306e\u7814\u7a76\u90e8\u9580\u3067\u3042\u308b<a href=\"https:\/\/iacr.org\/https:\/\/iacr.org\/\" data-type=\"link\" data-id=\"https:\/\/iacr.org\/https:\/\/iacr.org\/\"> Input Output Research\uff08IOR\uff09<\/a>\u304c\u958b\u767a\u3057\u305f\u6700\u5148\u7aef\u306e\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u300cOuroboros Leios\u300d\u306e\u5305\u62ec\u7684\u306a\u5206\u6790\u304c\u3001\u6a29\u5a01\u3042\u308b\u300cCrypto 2025\u300d\u4f1a\u8b70\u3067\u767a\u8868\u3055\u308c\u308b\u3053\u3068\u304c\u6b63\u5f0f\u306b\u627f\u8a8d\u3055\u308c\u305f\u3053\u3068\u3092\u767a\u8868\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-b43a224\">\u3053\u306e\u4f1a\u8b70\u306f\u3001\u56fd\u969b\u6697\u53f7\u7814\u7a76\u5354\u4f1a\uff08IACR\uff09\u304c\u4e3b\u50ac\u3057\u3066\u304a\u308a\u3001\u7406\u8ad6\u304a\u3088\u3073\u5fdc\u7528\u6697\u53f7\u306e\u5206\u91ce\u306b\u304a\u3044\u3066\u6700\u3082\u6a29\u5a01\u3042\u308b\u5b66\u8853\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u4e00\u3064\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading deb-block deb-block-24bb03b\" id=\"cryptoe4bc9ae8adb0e381aee6adb4e58fb2e381a8e6848fe7bea9-4\"><strong>Crypto\u4f1a\u8b70\u306e\u6b74\u53f2\u3068\u610f\u7fa9<\/strong><\/h4>\n\n\n\n<p class=\"deb-block deb-block-e481336\">1981\u5e74\u306b\u59cb\u307e\u3063\u305fCrypto\u4f1a\u8b70\u3067\u306f\u3001\u516c\u958b\u9375\u6697\u53f7\u3084\u30bc\u30ed\u77e5\u8b58\u8a3c\u660e\u306a\u3069\u3001\u73fe\u4ee3\u6697\u53f7\u6280\u8853\u306e\u5730\u5e73\u3092\u5207\u308a\u62d3\u304f\u6570\u591a\u304f\u306e\u753b\u671f\u7684\u306a\u7814\u7a76\u304c\u767a\u8868\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u306e\u4f1a\u8b70\u3067\u306e\u63a1\u629e\u306f\u3001\u7814\u7a76\u306b\u304a\u3051\u308b\u53b3\u5bc6\u3055\u3068\u9769\u65b0\u6027\u306e\u9ad8\u3055\u3092\u793a\u3059\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading deb-block deb-block-1e2f463\" id=\"e7a094e7a9b6e381abe38288e3828be4bfa1e9a0bce381aee68ea8e980b2-5\"><strong>\u7814\u7a76\u306b\u3088\u308b\u4fe1\u983c\u306e\u63a8\u9032<\/strong><\/h4>\n\n\n\n<p class=\"deb-block deb-block-b73c8c5\">IOR\u304c\u3053\u306e\u3088\u3046\u306a\u4e00\u6d41\u306e\u5b66\u4f1a\u3067\u6210\u679c\u3092\u767a\u8868\u3059\u308b\u3053\u3068\u306f\u3001\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u6280\u8853\u306e\u696d\u754c\u5168\u4f53\u306e\u9032\u6b69\u306b\u8ca2\u732e\u3057\u3088\u3046\u3068\u3044\u3046\u540c\u7814\u7a76\u6240\u306e\u59ff\u52e2\u3092\u660e\u78ba\u306b\u793a\u3059\u3082\u306e\u3067\u3059\u3002IO\u306f\u9577\u5e74\u306b\u308f\u305f\u308a<a href=\"https:\/\/iohk.io\/en\/research\/\" data-type=\"link\" data-id=\"https:\/\/iohk.io\/en\/research\/\">\u9ad8\u54c1\u8cea\u306a\u7814\u7a76\u3092\u767a\u4fe1<\/a>\u3057\u7d9a\u3051\u3066\u304a\u308a\u3001\u305d\u306e\u3053\u3068\u304cIOR\u3092\u30d5\u30a3\u30f3\u30c6\u30c3\u30af\u304a\u3088\u3073\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b66\u8853\u7684\u63a2\u6c42\u306b\u304a\u3051\u308b\u4e3b\u8981\u306a\u6a5f\u95a2\u3068\u3057\u3066\u78ba\u7acb\u3055\u305b\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-a793644\">\u4eca\u56de\u306eCrypto 2025\u3067\u306e\u63a1\u629e\u306f\u3001\u300cOuroboros Leios\u300d\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u57fa\u790e\u3068\u306a\u308b\u539f\u5247\u3084\u3001\u305d\u306e\u53ef\u80fd\u6027\u304c\u6b63\u5f53\u6027\u3092\u6301\u3064\u3053\u3068\u3092\u6539\u3081\u3066\u88cf\u4ed8\u3051\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading deb-block deb-block-4ad2538\" id=\"leiose381aee69785e8b7afe29480e29480e7a094e7a9b6e3818be38289e78fbee5ae9fe381b8-6\"><strong>Leios\u306e\u65c5\u8def\u2500\u2500\u7814\u7a76\u304b\u3089\u73fe\u5b9f\u3078<\/strong><\/h4>\n\n\n\n<p class=\"deb-block deb-block-bccf125\">\u53b3\u5bc6\u306a\u7814\u7a76\u306f\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u306e\u57fa\u76e4\u3067\u306f\u3042\u308b\u3082\u306e\u306e\u3001\u305d\u308c\u306f\u5805\u7262\u306a\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u57fa\u76e4\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306e\u7b2c\u4e00\u6b69\u306b\u904e\u304e\u307e\u305b\u3093\u3002\u6700\u8fd1\u516c\u958b\u3055\u308c\u305f\u52d5\u753b\u306e\u4e2d\u3067\u3001\u30c1\u30e3\u30fc\u30eb\u30ba\u30fb\u30db\u30b9\u30ad\u30f3\u30bd\u30f3\u6c0f\u306f<a href=\"https:\/\/www.youtube.com\/live\/zAE6L4Xh9IY\" data-type=\"link\" data-id=\"https:\/\/www.youtube.com\/live\/zAE6L4Xh9IY\">\u300cOuroboros Leios\u300d\u306b\u3064\u3044\u3066\u8a9e\u308a<\/a>\u3001\u7814\u7a76\u6210\u679c\u306b\u7d9a\u304f\u4eca\u5f8c\u306e\u5b9f\u88c5\u30b9\u30c6\u30c3\u30d7\u306b\u3064\u3044\u3066\u6982\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-c7c1f19\">Leios\u306f\u3001<a href=\"https:\/\/iohk.io\/en\/research\/library\/papers\/ouroboros-praos-an-adaptively-secure-semi-synchronous-proof-of-stake-protocol\/\" data-type=\"link\" data-id=\"https:\/\/iohk.io\/en\/research\/library\/papers\/ouroboros-praos-an-adaptively-secure-semi-synchronous-proof-of-stake-protocol\/\">Ouroboros Praos<\/a> \u306e\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u62e1\u5f35\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7279\u6027\u3092\u7dad\u6301\u3057\u3064\u3064\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u65b0\u3057\u3044\u300c\u30de\u30eb\u30c1\u30d6\u30ed\u30c3\u30af\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u300d\u3092\u5c0e\u5165\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a2d\u8a08\u306b\u306f\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u8abf\u6574\u53ef\u80fd\u306b\u3059\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u304a\u308a\u3001\u52b9\u7387\u7684\u306a\u30ea\u30bd\u30fc\u30b9\u5229\u7528\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading deb-block deb-block-f1a1cb7\" id=\"e78fbee59ca8e381aee9968be799bae38395e382a7e383bce382ba-7\"><strong>\u73fe\u5728\u306e\u958b\u767a\u30d5\u30a7\u30fc\u30ba<\/strong><\/h4>\n\n\n\n<p class=\"deb-block deb-block-43db4ec\">\u73fe\u5728\u306e\u30d5\u30a7\u30fc\u30ba\u3067\u306f\u3001\u6b63\u5f0f\u306a\u4ed5\u69d8\u66f8\u3068\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\u306b\u6ce8\u529b\u3057\u305f\u96c6\u4e2d\u7684\u306a\u30d7\u30ed\u30c8\u30bf\u30a4\u30d4\u30f3\u30b0\u4f5c\u696d\u304c\u9032\u884c\u4e2d\u3067\u3042\u308a\u3001\u3053\u306e\u30d5\u30a7\u30fc\u30ba\u306f2025\u5e74\u5f8c\u534a\u306b\u5b8c\u4e86\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002\u305d\u306e\u5f8c\u3001Cardano Improvement Proposal\uff08CIP\uff09\u304c\u6700\u7d42\u5316\u3055\u308c\u3001\u305d\u308c\u306b\u7d9a\u3044\u3066\u5b9f\u88c5\u306b\u5411\u3051\u305fRequest for Proposal\uff08RFP\uff1a\u63d0\u6848\u4f9d\u983c\u66f8\uff09\u304c\u767a\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-412e510\">\u3053\u306e\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u306e\u9032\u6357\u72b6\u6cc1\u306f\u3001\u6bce\u6708\u958b\u50ac\u3055\u308c\u3066\u3044\u308b<a href=\"https:\/\/leios.cardano-scaling.org\/docs\/development\/monthly-reviews\/\" data-type=\"link\" data-id=\"https:\/\/leios.cardano-scaling.org\/docs\/development\/monthly-reviews\/\">\u30aa\u30fc\u30d7\u30f3\u306a\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30b3\u30fc\u30eb<\/a>\u3092\u901a\u3058\u3066\u7d99\u7d9a\u7684\u306b\u5171\u6709\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-e67fc75\">Leios\u306e\u958b\u767a\u306fCardano\u306b\u3068\u3063\u3066\u6700\u512a\u5148\u4e8b\u9805\u306e\u4e00\u3064\u3067\u3042\u308a\u3001\u5206\u6563\u6027\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u3044\u3046\u4e2d\u6838\u7684\u306a\u539f\u5247\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u5927\u304d\u304f\u524d\u9032\u3055\u305b\u308b\u53ef\u80fd\u6027\u3092\u79d8\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading deb-block deb-block-87c62b4\" id=\"e4bb8ae5be8ce381abe59091e38191e381a6-8\"><strong>\u4eca\u5f8c\u306b\u5411\u3051\u3066<\/strong><\/h4>\n\n\n\n<p class=\"deb-block deb-block-3a51e2b\">Crypto 2025\u3067\u306e\u63a1\u629e\u306f\u3001\u3053\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u7814\u7a76\u304c\u975e\u5e38\u306b\u53b3\u683c\u306a\u5b66\u8853\u7684\u57fa\u76e4\u306e\u4e0a\u306b\u6210\u308a\u7acb\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u88cf\u4ed8\u3051\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-22562f4\">IO\u306f\u3001\u7814\u7a76\u304c\u6210\u719f\u3057\u3001\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u6bb5\u968e\u304b\u3089\u958b\u767a\u30fb\u5b9f\u88c5\u30d5\u30a7\u30fc\u30ba\u3078\u3068\u9032\u3093\u3067\u3044\u304f\u904e\u7a0b\u306b\u304a\u3044\u3066\u3001\u4eca\u5f8c\u3082\u7d99\u7d9a\u7684\u306b\u9032\u6357\u3084\u898b\u89e3\u3092\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3068\u5171\u6709\u3057\u3066\u3044\u304f\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-94a2172\"><\/p>\n","protected":false},"excerpt":{"rendered":"Crypto 2025\u3067\u6ce8\u76ee\u306e\u767b\u58c7\u2500\u2500Cardano\u306e\u65b0\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u6642\u4ee3\u3092\u5207\u308a\u62d3\u304f\u300eOuroboros Leios\u300f\u306e\u5168\u8c8c \u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u6280\u8853\u306e\u6700\u524d\u7dda\u3067\u6d3b\u8e8d\u3059\u308bInput Output\uff08IO\uff09\u306f\u30012025\u5e74\u306e\u6697\u53f7\u5b66\u4f1a\u8b70\u300cCrypto 2025\u300d\u306b\u304a\u3044\u3066\u3001\u6b21\u4e16\u4ee3\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u300cOuroboros Leios\u300d\u306e\u753b\u671f\u7684\u306a\u7814\u7a76\u6210\u679c\u3092\u6b63\u5f0f\u306b\u767a\u8868\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001Cardano\u306e\u57fa\u76e4\u3092\u5927\u304d\u304f\u9032\u5316\u3055\u305b\u308b\u91cd\u8981\u306a\u4e00\u6b69\u3067\u3059\u3002 \u4e16\u754c\u6700\u9ad8\u5cf0\u306e\u6697\u53f7\u5b66\u4f1a\u8b70\u300cCrypto\u300d\u3078\u306e\u63a1\u629e Crypto\u4f1a\u8b70\u306f\u30011981\u5e74\u304b\u3089\u7d9a\u304f\u56fd\u969b\u6697\u53f7\u7814\u7a76\u5354\u4f1a\uff08IACR\uff09\u4e3b\u50ac\u306e\u6a29\u5a01\u3042\u308b\u5b66\u8853\u4f1a\u8b70\u3067\u3042\u308a\u3001\u516c\u958b\u9375\u6697\u53f7\u3084\u30bc\u30ed\u77e5\u8b58\u8a3c\u660e\u306a\u3069\u306e\u6b74\u53f2\u7684\u30d6\u30ec\u30a4\u30af\u30b9\u30eb\u30fc\u304c\u6570\u591a\u304f\u767a\u8868\u3055\u308c&hellip;","protected":false},"author":1,"featured_media":42252,"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-42251","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\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9.webp",800,450,false],"thumbnail":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9-150x150.webp",150,150,true],"medium":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9-300x169.webp",300,169,true],"medium_large":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9-768x432.webp",768,432,true],"large":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9.webp",800,450,false],"1536x1536":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9.webp",800,450,false],"2048x2048":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9.webp",800,450,false],"dp-widget-thumb":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9-140x96.webp",140,96,true],"dp-widget-thumb-2x":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9-280x192.webp",280,192,true],"dp-related-thumb":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9-250x154.webp",250,154,true],"dp-related-thumb-2x":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9-500x308.webp",500,308,true],"dp-archive-thumb":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9-450x253.webp",450,253,true],"dp-archive-thumb-2x":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2025\/07\/\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9.webp",800,450,false]},"category_list":"<a href=\"https:\/\/sipo.tokyo\/?cat=67\" rel=\"category\">IOG\u30d6\u30ed\u30b0<\/a>, <a href=\"https:\/\/sipo.tokyo\/?cat=21\" rel=\"category\">\u30cb\u30e5\u30fc\u30b9<\/a>, <a href=\"https:\/\/sipo.tokyo\/?cat=35\" rel=\"category\">\u30d6\u30ed\u30b0<\/a>, <a href=\"https:\/\/sipo.tokyo\/?cat=28\" rel=\"category\">\u6295\u7a3f\u8a18\u4e8b<\/a>, <a href=\"https:\/\/sipo.tokyo\/?cat=1\" rel=\"category\">\u65e5\u672c\u8a9e\u7248<\/a>, <a href=\"https:\/\/sipo.tokyo\/?cat=38\" rel=\"category\">\u7ffb\u8a33<\/a>","author_info":{"name":"sition","url":"https:\/\/sipo.tokyo\/?author=1"},"comments_num":"0 comments","_links":{"self":[{"href":"https:\/\/sipo.tokyo\/index.php?rest_route=\/wp\/v2\/posts\/42251","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sipo.tokyo\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sipo.tokyo\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=42251"}],"version-history":[{"count":1,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=\/wp\/v2\/posts\/42251\/revisions"}],"predecessor-version":[{"id":42253,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=\/wp\/v2\/posts\/42251\/revisions\/42253"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=\/wp\/v2\/media\/42252"}],"wp:attachment":[{"href":"https:\/\/sipo.tokyo\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=42251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=42251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=42251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}