{"id":45798,"date":"2026-05-09T20:43:08","date_gmt":"2026-05-09T11:43:08","guid":{"rendered":"https:\/\/sipo.tokyo\/?p=45798"},"modified":"2026-05-09T20:43:09","modified_gmt":"2026-05-09T11:43:09","slug":"sipo-drep-io-leios-consensus-202605","status":"publish","type":"post","link":"https:\/\/sipo.tokyo\/?p=45798","title":{"rendered":"SIPO DRep\uff1a\u300eIO: Consensus Initiative (Leios)\u300f\u63d0\u6848 \u2015 L2 \u3068\u7d44\u307f\u5408\u308f\u3055\u308b\u3053\u3068\u3067 Cardano \u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u304c\u5b8c\u6210\u3059\u308b"},"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=\"#e381afe38198e38281e381ab-1\">\u306f\u3058\u3081\u306b<\/a><\/li><li><a href=\"#e68f90e6a188e381aee585a8e4bd93e5838f-2\">\u63d0\u6848\u306e\u5168\u4f53\u50cf<\/a><\/li><li><a href=\"#e382b9e382b3e383bce38397e8a995e4bea1efbc9aleios-e381aee688a6e795a5e79a84e6848fe591b3-3\">\u30b9\u30b3\u30fc\u30d7\u8a55\u4fa1\uff1aLeios \u306e\u6226\u7565\u7684\u610f\u5473<\/a><ul><li><a href=\"#cardano-2030-e382bfe383bce382b2e38383e38388e381b8e381aee594afe4b880e381aee7b58ce8b7af-4\">Cardano 2030 \u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306e\u552f\u4e00\u306e\u7d4c\u8def<\/a><\/li><li><a href=\"#praos-e38292e7bdaee68f9be381a7e381afe381aae3818fe68ba1e5bcb5e38199e3828be8a8ade8a888-5\">Praos \u3092\u7f6e\u63db\u3067\u306f\u306a\u304f\u62e1\u5f35\u3059\u308b\u8a2d\u8a08<\/a><\/li><li><a href=\"#e382b9e382b3e383bce38397e381aee6ada3e38197e38195efbc9a3-e381a4e381aee4b8a6e8a18ce79baee6a899-6\">\u30b9\u30b3\u30fc\u30d7\u306e\u6b63\u3057\u3055\uff1a3 \u3064\u306e\u4e26\u884c\u76ee\u6a19<\/a><\/li><\/ul><\/li><li><a href=\"#e382ace38390e3838ae383b3e382b9e6a78be980a0-7\">\u30ac\u30d0\u30ca\u30f3\u30b9\u69cb\u9020<\/a><\/li><li><a href=\"#cardano-2030-e695b4e59088-8\">Cardano 2030 \u6574\u5408<\/a><\/li><li><a href=\"#e4ba88e7ae97e8a68fe5be8b-9\">\u4e88\u7b97\u898f\u5f8b<\/a><\/li><li><a href=\"#e382b9e382bfe383b3e382b9e4b880e8b2abe680a7-10\">\u30b9\u30bf\u30f3\u30b9\u4e00\u8cab\u6027<\/a><\/li><li><a href=\"#e69c9fe5be85e4ba8be9a085efbc88yes-e381abe381afe6988ee7a2bae381aae69da1e4bbb6e3818ce4bcb4e38186efbc89-11\">\u671f\u5f85\u4e8b\u9805\uff08YES \u306b\u306f\u660e\u78ba\u306a\u6761\u4ef6\u304c\u4f34\u3046\uff09<\/a><\/li><li><a href=\"#e7b590e381b3-12\">\u7d50\u3073<\/a><\/li><li><a href=\"#sipo-drep-why-we-vote-yes-on-io-consensus-initiative-leios-13\">SIPO DRep: Why We Vote YES on &#8220;IO: Consensus Initiative (Leios)&#8221;<\/a><\/li><li><a href=\"#introduction-14\">Introduction<\/a><\/li><li><a href=\"#proposal-overview-15\">Proposal Overview<\/a><\/li><li><a href=\"#why-sipo-votes-yes-16\">Why SIPO Votes YES<\/a><\/li><li><a href=\"#expectations-17\">Expectations<\/a><\/li><li><a href=\"#closing-18\">Closing<\/a><\/li><li><a href=\"#references-19\">References<\/a><\/li><\/ul><\/div><h2 class=\"wp-block-heading deb-block deb-block-44e53b4\" id=\"e381afe38198e38281e381ab-1\">\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n<p class=\"deb-block deb-block-2583966\">2026\u5e744\u670822\u65e5\uff08\u30a8\u30dd\u30c3\u30af626\uff09\u306b\u63d0\u51fa\u3055\u308c\u305f\u30ac\u30d0\u30ca\u30f3\u30b9\u30a2\u30af\u30b7\u30e7\u30f3\u300cIO: Consensus Initiative\u300d\uff08\u901a\u79f0 Leios \u63d0\u6848\uff09\u306b\u3064\u3044\u3066\u3001SIPO DRep \u3068\u3057\u3066\u306e\u5206\u6790\u3068\u5224\u65ad\u3092\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-75a3cc0\">\u672c\u63d0\u6848\u306f\u3001Input Output (IO) \u306b\u3088\u3063\u3066\u63d0\u51fa\u3055\u308c\u305f Treasury Withdrawal \u63d0\u6848\u3067\u3042\u308a\u3001\u7533\u8acb\u984d\u306f <strong>\u20b327,714,342\uff08USD $6,651,442\u3001$0.24\/ADA \u63db\u7b97\uff09<\/strong> \u3067\u3059\u3002Cardano \u306e\u5408\u610f\u5c64\uff08consensus layer\uff09\u3092 Praos \u304b\u3089 Leios \u3078\u3068\u62e1\u5f35\u3057\u3001\u73fe\u5728\u306e\u7d047-10 TPS \u304b\u3089 <strong>30-65 \u500d\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8<\/strong> \u3092\u9054\u6210\u3059\u308b\u3001Cardano 2030 \u30d3\u30b8\u30e7\u30f3\u306e\u4e2d\u6838\u3092\u6210\u3059\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-3fad2af\">\u7d50\u8ad6\u304b\u3089\u7533\u3057\u4e0a\u3052\u307e\u3059\u3002<strong>SIPO \u306f\u672c\u63d0\u6848\u306b\u8cdb\u6210\uff08YES\uff09\u3092\u6295\u3058\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-fd12900\">\u672c\u63d0\u6848\u306f\u3001SIPO \u304c\u540c\u6642\u306b YES \u3092\u6295\u3058\u308b <strong>L2 Scalability Initiative\uff08Hydra hardening + Midgard mainnet\uff09\u3068\u7d44\u307f\u5408\u308f\u3055\u308b\u3053\u3068\u3067\u3001Cardano \u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u304c\u5b8c\u6210\u3059\u308b<\/strong> \u3068\u3044\u3046\u6226\u7565\u7684\u4f4d\u7f6e\u3065\u3051\u306b\u3042\u308a\u307e\u3059\u3002Leios \u304c L1 \u3092 10-65 \u500d\u306b\u62e1\u5f35\u3057\u3001L2 \u304c 10,000+ TPS \u3092\u63d0\u4f9b\u3059\u308b\u3002\u3053\u306e 2 \u5c64\u8a2d\u8a08\u3053\u305d\u304c\u3001Cardano \u304c DeFi\u30fbRWA\u30fbAI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30fb\u30b2\u30fc\u30df\u30f3\u30b0\u30fb\u6c7a\u6e08\u3068\u3044\u3063\u305f\u9ad8\u6027\u80fd vertical \u3067\u300c\u6280\u8853\u8a55\u4fa1\u4ee5\u524d\u306e\u6bb5\u968e\u3067 pre-selection \u30d5\u30a3\u30eb\u30bf\u306b\u304b\u304b\u3089\u306a\u3044\u300d\u305f\u3081\u306b\u5fc5\u8981\u306a\u5de5\u5b66\u7684\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-fc670be\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-2fd5861\" id=\"e68f90e6a188e381aee585a8e4bd93e5838f-2\">\u63d0\u6848\u306e\u5168\u4f53\u50cf<\/h2>\n\n\n\n<figure class=\"wp-block-table deb-block deb-block-09d34e0\"><table><thead><tr><th>\u9805\u76ee<\/th><th>\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><td>\u63d0\u6848\u540d<\/td><td>IO: Consensus Initiative (Leios)<\/td><\/tr><tr><td>\u30bf\u30a4\u30d7<\/td><td>Treasury Withdrawal<\/td><\/tr><tr><td>\u7533\u8acb\u984d<\/td><td>\u20b327,714,342\uff08USD $6,651,442\u3001$0.24\/ADA \u63db\u7b97\uff09<\/td><\/tr><tr><td>\u63d0\u6848\u8005<\/td><td>Input Output Global\uff08CBU &#8211; Cardano Business Unit\uff09<\/td><\/tr><tr><td>\u7ba1\u7406<\/td><td>Intersect \/ Sundae Labs treasury-contracts<\/td><\/tr><tr><td>\u63d0\u51fa<\/td><td>2026\u5e744\u670822\u65e5\uff08Epoch 626\uff09<\/td><\/tr><tr><td>\u5931\u52b9<\/td><td>2026\u5e745\u670825\u65e5\uff08Epoch 633\uff09<\/td><\/tr><tr><td>Governance Action ID<\/td><td>gov_action1w0shrfxqwv95kk0v4cn34wylz25a2cmqkq5jpc0e2yrahhqava3qyxkn2yk<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"deb-block deb-block-f74a04c\"><strong>3\u3064\u306e\u6226\u7565\u7684\u76ee\u6a19\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table deb-block deb-block-fd1e16a\"><table><thead><tr><th>\u76ee\u6a19<\/th><th>\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><td><strong>Release Candidate<\/strong><\/td><td>SRL 5-8 \u3092\u901a\u3058\u3066\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u304b\u3089 mainnet-ready release candidate \u3078\u3002consensus \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e substantial rewrite\u3001Dijkstra era ledger \u7528 Leios block structure\u3001Agda formal specification \u3078\u306e conformance test\u3001primary node \u7d71\u5408<\/td><\/tr><tr><td><strong>High Confidence<\/strong><\/td><td>\u30d1\u30e9\u30e1\u30fc\u30bf\u63a2\u7d22\u3001\u7d99\u7d9a\u7684\u8ca0\u8377\u8a66\u9a13\u3001adversarial red-teaming \u306b\u3088\u308b\u7cfb\u7d71\u7684\u691c\u8a3c\u3002timing parameters \u3068 size limits \u306e\u7814\u7a76\u3001stake-based \/ network-based \u653b\u6483\u30c6\u30b9\u30c8\u3001validated mitigations \u3092\u4f34\u3046 updated threat model<\/td><\/tr><tr><td><strong>Hard-Fork Enabling<\/strong><\/td><td>IO \u304c\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u4e0b\u306b\u3042\u308b\u5168\u3066\uff1a\u5b89\u5b9a\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9 (N2C, utxo-rpc)\u3001\u6280\u8853\u6587\u66f8 (cardano-blueprint)\u3001SPO\/\u958b\u767a\u8005\u30ef\u30fc\u30af\u30b7\u30e7\u30c3\u30d7\u3001DB-Sync\/Mithril\/Blockfrost \u3078\u306e\u6226\u8853\u7684\u30b5\u30dd\u30fc\u30c8\u3001testnet hard-fork\u3001mainnet \u30d1\u30e9\u30e1\u30fc\u30bf graduation plan\u3001contingency procedures\u3001\u30ac\u30d0\u30ca\u30f3\u30b9 artifact \u6e96\u5099<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-5c35d10\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-b17c322\" id=\"e382b9e382b3e383bce38397e8a995e4bea1efbc9aleios-e381aee688a6e795a5e79a84e6848fe591b3-3\">\u30b9\u30b3\u30fc\u30d7\u8a55\u4fa1\uff1aLeios \u306e\u6226\u7565\u7684\u610f\u5473<\/h2>\n\n\n\n<h3 class=\"wp-block-heading deb-block deb-block-6e5d512\" id=\"cardano-2030-e382bfe383bce382b2e38383e38388e381b8e381aee594afe4b880e381aee7b58ce8b7af-4\">Cardano 2030 \u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306e\u552f\u4e00\u306e\u7d4c\u8def<\/h3>\n\n\n\n<p class=\"deb-block deb-block-fa479f0\">Cardano 2030 \u6226\u7565\u306f <strong>\u6708 2,700 \u4e07\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3<\/strong>\uff08\u73fe\u5728\u306e 800,000 \u306e 30 \u500d\uff09\u3092\u76ee\u6a19\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u6301\u7d9a\u53ef\u80fd\u306a 50-70% \u5229\u7528\u7387\u30d8\u30c3\u30c9\u30eb\u30fc\u30e0\u3092\u8003\u616e\u3059\u308b\u3068\u3001\u73fe\u5bb9\u91cf\u306e\u5c11\u306a\u304f\u3068\u3082 6 \u500d\u304c\u5fc5\u8981\u3067\u3059\u3002<strong>Leios \u306f 10 \u500d\u4ee5\u4e0a\u3001\u6700\u5927\u3067 65 \u500d\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-5cabaca\">\u3053\u308c\u306f\u7406\u8ad6\u7684\u6700\u5927\u5024\u306e\u8ffd\u6c42\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002Cardano \u304c\u4ee5\u4e0b\u306e 2 \u3064\u306e\u547d\u984c\u3092\u540c\u6642\u306b\u6e80\u305f\u3059\u305f\u3081\u306b\u5fc5\u8981\u306a\u5de5\u5b66\u7684\u5bb9\u91cf\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>DeFi\u3001RWA\u3001\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u63a1\u7528\u306e\u4fe1\u983c\u3067\u304d\u308b\u57fa\u76e4<\/strong> \u3068\u306a\u308b<\/li><li>Reserve\uff08\u767a\u884c\u6b8b\u9ad8\uff09\u304c\u6e1b\u5c11\u3059\u308b\u4e2d\u3067\u3001<strong>\u53d6\u5f15\u624b\u6570\u6599\u53ce\u76ca\u3067\u6301\u7d9a\u7684\u306b\u904b\u55b6<\/strong> \u3067\u304d\u308b<\/li><\/ol>\n\n\n\n<h3 class=\"wp-block-heading deb-block deb-block-5de414e\" id=\"praos-e38292e7bdaee68f9be381a7e381afe381aae3818fe68ba1e5bcb5e38199e3828be8a8ade8a888-5\">Praos \u3092\u7f6e\u63db\u3067\u306f\u306a\u304f\u62e1\u5f35\u3059\u308b\u8a2d\u8a08<\/h3>\n\n\n\n<p class=\"deb-block deb-block-e0d27d1\">Leios \u306e\u8a2d\u8a08\u5224\u65ad\u3067\u6700\u3082\u91cd\u8981\u306a\u70b9\u306f\u3001<strong>Ouroboros Praos \u3092\u7f6e\u63db\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u4e0a\u306b\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u3057\u3066\u8ffd\u52a0\u3059\u308b<\/strong> \u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Endorser Block<\/strong>\uff1a\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5927\u5e45\u306b\u62e1\u5f35\u3059\u308b\u65b0\u3057\u3044\u30d6\u30ed\u30c3\u30af\u30bf\u30a4\u30d7<\/li><li><strong>\u59d4\u54e1\u4f1a\u30d9\u30fc\u30b9\u691c\u8a3c<\/strong>\uff1a\u5206\u6563\u6027\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u51e6\u7406\u3092\u4e26\u5217\u5316<\/li><li><strong>Praos \u306e safety \u3068 liveness \u4fdd\u8a3c\u306f\u7dad\u6301<\/strong>\uff1a\u65e2\u5b58\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e2\u30c7\u30eb\u306b\u5909\u66f4\u3092\u52a0\u3048\u306a\u3044<\/li><\/ul>\n\n\n\n<p class=\"deb-block deb-block-f5b7cef\">\u3053\u308c\u306f SIPO \u304c Amaru\uff08Rust\uff09\u3068 Dingo\uff08Go\uff09\u306b YES \u3092\u6295\u3058\u3066\u304d\u305f\u30ce\u30fc\u30c9\u591a\u69d8\u6027\u30c9\u30af\u30c8\u30ea\u30f3\u3068\u5b8c\u5168\u306b\u6574\u5408\u3057\u307e\u3059\u3002\u5b9f\u88c5\u975e\u4f9d\u5b58\u306e\u6280\u8853\u6587\u66f8\uff08cardano-blueprint\uff09\u3001conformance test suite\u3001\u5b89\u5b9a\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9 (N2C\u3001utxo-rpc) \u306f\u3001Amaru \u3084 Dingo \u7b49\u306e\u4ee3\u66ff\u30ce\u30fc\u30c9\u5b9f\u88c5\u304c Leios \u306b\u8ffd\u5f93\u3067\u304d\u308b\u69cb\u9020\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading deb-block deb-block-0571b11\" id=\"e382b9e382b3e383bce38397e381aee6ada3e38197e38195efbc9a3-e381a4e381aee4b8a6e8a18ce79baee6a899-6\">\u30b9\u30b3\u30fc\u30d7\u306e\u6b63\u3057\u3055\uff1a3 \u3064\u306e\u4e26\u884c\u76ee\u6a19<\/h3>\n\n\n\n<p class=\"deb-block deb-block-0d8fac1\">\u672c\u63d0\u6848\u306e\u30b9\u30b3\u30fc\u30d7\u8a2d\u8a08\u306f\u3001<strong>\u300cIO \u304c\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\u7bc4\u56f2\u300d\u3068\u300ccommunity\/external dependencies\u300d\u3092\u660e\u78ba\u306b\u5206\u96e2<\/strong> \u3057\u3066\u3044\u308b\u70b9\u304c SIPO \u3068\u3057\u3066\u9ad8\u304f\u8a55\u4fa1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Release Candidate<\/strong>\uff08IO control\uff09\uff1a\u5b9f\u88c5\u306e\u6210\u719f\u30fb\u5f62\u5f0f\u691c\u8a3c\u30fb\u7d71\u5408<\/li><li><strong>High Confidence<\/strong>\uff08IO control\uff09\uff1a\u30d1\u30e9\u30e1\u30fc\u30bf\u63a2\u7d22\u30fb\u8ca0\u8377\u8a66\u9a13\u30fbadversarial testing<\/li><li><strong>Hard-Fork Enabling<\/strong>\uff08IO + ecosystem coordination\uff09\uff1aIO \u5074\u306e\u6e96\u5099\u5b8c\u4e86\u3092\u610f\u5473\u3057\u3001\u5b9f\u969b\u306e hard fork \u6d3b\u6027\u5316\u306f\u30b3\u30df\u30e5\u30cb\u30c6\u30a3 HF vote \u3068\u30ac\u30d0\u30ca\u30f3\u30b9\u30bf\u30a4\u30df\u30f3\u30b0\u306b\u4f9d\u5b58<\/li><\/ul>\n\n\n\n<p class=\"deb-block deb-block-6e89ef7\">\u63d0\u6848\u66f8\u306f\u660e\u793a\u7684\u306b\u300cSuccess is defined by completing these activities, not by the mainnet hard fork occurring\u300d\u3068\u8ff0\u3079\u3066\u304a\u308a\u3001\u5916\u90e8\u4f9d\u5b58\u6027\u3092 acceptance criteria \u304b\u3089\u9664\u5916\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f promise \u3067\u3082 performative \u3067\u3082\u306a\u3044\u3001\u8aa0\u5b9f\u306a\u30b9\u30b3\u30fc\u30d7\u8a2d\u8a08\u3067\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-1b402b3\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-92641bd\" id=\"e382ace38390e3838ae383b3e382b9e6a78be980a0-7\">\u30ac\u30d0\u30ca\u30f3\u30b9\u69cb\u9020<\/h2>\n\n\n\n<p class=\"deb-block deb-block-39697a6\">\u672c\u63d0\u6848\u306e\u30ac\u30d0\u30ca\u30f3\u30b9\u69cb\u9020\u306f\u3001SIPO \u304c\u904e\u53bb\u306b\u627f\u8a8d\u3057\u3066\u304d\u305f\u6a19\u6e96\u3068\u5b8c\u5168\u306b\u540c\u4e00\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table deb-block deb-block-01fe4d3\"><table><thead><tr><th>\u9805\u76ee<\/th><th>\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><td>\u7ba1\u7406\u8005<\/td><td>Intersect\uff083 admin + 2 leadership \u5f79\u5272\uff09<\/td><\/tr><tr><td>Smart Contract<\/td><td>Sundae Labs treasury-contracts\uff08TxPipe \/ MLabs \u76e3\u67fb\u6e08\u307f\uff09<\/td><\/tr><tr><td>\u69cb\u9020<\/td><td>\u5358\u4e00 TRSC + Project-Specific Smart Contract<\/td><\/tr><tr><td>Oversight Committee<\/td><td>Sundae Labs \/ Cardano Foundation \/ Dquadrant \/ Xerberus \/ NMKR<\/td><\/tr><tr><td>\u7b2c\u4e09\u8005 Assurer<\/td><td>milestone-based \u76e3\u67fb<\/td><\/tr><tr><td>\u59d4\u4efb\u5236\u9650<\/td><td>Treasury \u30a8\u30b9\u30af\u30ed\u30fc\u8cc7\u91d1\u306f DRep \u30ec\u30d9\u30eb\u3067 auto-abstain \u5f37\u5236\u3001SPO \u59d4\u4efb\u4e0d\u53ef<\/td><\/tr><tr><td>Refund Clause<\/td><td>\u672a\u4f7f\u7528\u8cc7\u91d1\u306f\u6bd4\u4f8b\u8fd4\u9084<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"deb-block deb-block-ee5665e\">\u3053\u308c\u306f Amaru\u3001Dingo\u3001HLabs\u3001DeFi Liquidity Budget\u3001Orion Fund \u3067 SIPO \u304c\u627f\u8a8d\u3057\u3066\u304d\u305f\u30d1\u30bf\u30fc\u30f3\u3068\u5b8c\u5168\u306b\u4e00\u81f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-d3635bc\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-eaad349\" id=\"cardano-2030-e695b4e59088-8\">Cardano 2030 \u6574\u5408<\/h2>\n\n\n\n<figure class=\"wp-block-table deb-block deb-block-9808bed\"><table><thead><tr><th>Pillar<\/th><th>\u6574\u5408\u5ea6<\/th><th>\u8a72\u5f53<\/th><\/tr><\/thead><tbody><tr><td>Pillar 1: Infrastructure &amp; Research Excellence<\/td><td>Yes: Fully<\/td><td>L1 protocol throughput \u6539\u5584 \u2014 core consensus-layer infrastructure enhancement<\/td><\/tr><tr><td>Pillar 2: Adoption &amp; Utility<\/td><td>Yes: Partially<\/td><td>DApp compatibility \u7dad\u6301\u3057\u3064\u3064 throughput barrier \u9664\u53bb<\/td><\/tr><tr><td>Pillar 3: Governance<\/td><td>N\/A<\/td><td>\u2014<\/td><\/tr><tr><td>Pillar 4: Community &amp; Ecosystem Growth<\/td><td>Yes: Partially<\/td><td>10-65x throughput \u306b\u3088\u308a Cardano \u3092 high-performance L1 \u3068\u3057\u3066\u4f4d\u7f6e\u3065\u3051<\/td><\/tr><tr><td>Pillar 5: Ecosystem Sustainability &amp; Resilience<\/td><td>Yes: Fully<\/td><td>Reserve \u6e1b\u5c11\u306b\u5bfe\u5fdc\u3059\u308b\u624b\u6570\u6599\u53ce\u76ca\u57fa\u76e4\u30fbSPO \u7d4c\u6e08\u6027\u7dad\u6301<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"deb-block deb-block-0054fa7\">\u7279\u306b <strong>Pillar 1\uff08Infrastructure &amp; Research Excellence\uff09\u3068 Pillar 5\uff08Sustainability &amp; Resilience\uff09\u306e\u53cc\u65b9\u3067\u300cYes: Fully\u300d<\/strong> \u3067\u3042\u308a\u3001Cardano \u306e\u9577\u671f\u6301\u7d9a\u53ef\u80fd\u6027\u306b\u76f4\u7d50\u3059\u308b\u63d0\u6848\u3067\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-e11b0c6\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-bcecad0\" id=\"e4ba88e7ae97e8a68fe5be8b-9\">\u4e88\u7b97\u898f\u5f8b<\/h2>\n\n\n\n<figure class=\"wp-block-table deb-block deb-block-886bd3c\"><table><thead><tr><th>\u914d\u5206<\/th><th>ADA<\/th><th>\u6bd4\u7387<\/th><\/tr><\/thead><tbody><tr><td>Development<\/td><td>\u20b323,834,334<\/td><td>86%<\/td><\/tr><tr><td>Infrastructure<\/td><td>\u20b3277,143<\/td><td>1%<\/td><\/tr><tr><td>Security &amp; Audits<\/td><td>\u20b3277,143<\/td><td>1%<\/td><\/tr><tr><td>Legal &amp; Compliance<\/td><td>\u20b3277,143<\/td><td>1%<\/td><\/tr><tr><td>Engagement &amp; Ecosystem support<\/td><td>\u20b31,662,861<\/td><td>6%<\/td><\/tr><tr><td>Operations &amp; Delivery<\/td><td>\u20b3831,430<\/td><td>3%<\/td><\/tr><tr><td>Governance<\/td><td>\u20b3277,143<\/td><td>1%<\/td><\/tr><tr><td>Others<\/td><td>\u20b3277,143<\/td><td>1%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"deb-block deb-block-a813504\">86% Development \u914d\u5206\u306f IO \u306e\u904e\u53bb\u627f\u8a8d Treasury Withdrawal \u3068\u6574\u5408\u3059\u308b\u6a19\u6e96\u7684\u306a\u69cb\u9020\u3067\u3059\u3002Net Change Limit\uff08350M ADA \/ Epoch 613-713\uff09\u306b\u306f\u53ce\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-29a3b0d\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-2a0ff9c\" id=\"e382b9e382bfe383b3e382b9e4b880e8b2abe680a7-10\">\u30b9\u30bf\u30f3\u30b9\u4e00\u8cab\u6027<\/h2>\n\n\n\n<p class=\"deb-block deb-block-eaf533c\">SIPO \u306e YES \u6295\u7968\u306f\u3001\u904e\u53bb\u306e\u4ee5\u4e0b\u306e\u6295\u7968\u5224\u65ad\u3068\u8ad6\u7406\u7684\u306b\u9996\u5c3e\u4e00\u8cab\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table deb-block deb-block-bd8801e\"><table><thead><tr><th>\u904e\u53bb YES<\/th><th>\u8a72\u5f53\u8ef8<\/th><th>\u672c\u63d0\u6848\u3068\u306e\u95a2\u4fc2<\/th><\/tr><\/thead><tbody><tr><td>Amaru \/ Dingo<\/td><td>\u30d7\u30ed\u30c8\u30b3\u30eb\u591a\u69d8\u6027<\/td><td>Leios \u306e\u5b89\u5b9a\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 interfaces \u306f alt clients \u3092\u76f4\u63a5\u652f\u63f4<\/td><\/tr><tr><td>HLabs Pebble + Gerolamo<\/td><td>\u30d7\u30ed\u30c8\u30b3\u30eb\u591a\u69d8\u6027<\/td><td>cardano-blueprint \u7b49\u306e implementation-independent \u4ed5\u69d8\u306e\u524d\u63d0<\/td><\/tr><tr><td>L2 Scalability Initiative\uff08\u672c\u30e9\u30a6\u30f3\u30c9 YES\uff09<\/td><td>\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u6226\u7565<\/td><td>Leios\uff08L1\uff09\u3068 L2 \u3067 2 \u5c64\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u304c\u5b8c\u6210<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-6ede11a\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-fda6eb4\" id=\"e69c9fe5be85e4ba8be9a085efbc88yes-e381abe381afe6988ee7a2bae381aae69da1e4bbb6e3818ce4bcb4e38186efbc89-11\">\u671f\u5f85\u4e8b\u9805\uff08YES \u306b\u306f\u660e\u78ba\u306a\u6761\u4ef6\u304c\u4f34\u3046\uff09<\/h2>\n\n\n\n<p class=\"deb-block deb-block-e1ab9f3\">SIPO \u306e YES \u306f\u7121\u6761\u4ef6\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4ee5\u4e0b\u3092\u62d8\u675f\u529b\u306e\u3042\u308b\u904b\u7528\u4e0a\u306e\u30b3\u30df\u30c3\u30c8\u30e1\u30f3\u30c8\u3068\u3057\u3066\u671f\u5f85\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>Delta EB assumption \u306e\u900f\u660e\u6027<\/strong>\uff1a\u63d0\u6848\u66f8\u81ea\u8eab\u304c hard-fork \u6642\u70b9\u3067\u306e Delta EB assumption \u9054\u6210\u306b\u95a2\u3057 Medium likelihood \/ High severity \u306e risk \u3092\u8a8d\u8b58\u3002\u30d1\u30e9\u30e1\u30fc\u30bf\u63a2\u7d22\u9032\u6357\u3068 graduation plan \u306e\u900f\u660e\u306a\u6708\u6b21\u5831\u544a\u3001\u30bf\u30fc\u30b2\u30c3\u30c8 parameter \u304c\u9054\u6210\u56f0\u96e3\u306a\u5834\u5408\u306e contingency \u958b\u793a<\/li><\/ol>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>\u4ee3\u66ff\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u4e92\u63db\u6027\u30d9\u30f3\u30c1\u30de\u30fc\u30af<\/strong>\uff1aLeios \u306e\u5b89\u5b9a\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9 (N2C, utxo-rpc) \u3068 conformance test suite \u304c core Pillar 1 \u30a4\u30f3\u30d5\u30e9\u3002Amaru \u3068 Dingo \u304c Leios release candidate \u306b\u7d71\u5408\u3067\u304d\u308b\u3053\u3068\u3092\u793a\u3059\u516c\u958b\u30d9\u30f3\u30c1\u30de\u30fc\u30af<\/li><\/ol>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>Hard-fork window contingency<\/strong>\uff1aDijkstra era hard-fork \u3078\u306e\u7d44\u307f\u8fbc\u307f\u306f Medium likelihood \u306e risk\u3002\u9003\u3057\u305f\u5834\u5408\uff08intra-era fork\u3001\u6b21\u306e era \u30bf\u30a4\u30df\u30f3\u30b0\uff09\u306e\u516c\u958b contingency plan<\/li><\/ol>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>\u5b89\u5b9a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u306e\u56db\u534a\u671f\u5831\u544a<\/strong>\uff1aAmaru \/ Dingo \/ HLabs \u3068\u540c\u6c34\u6e96\u306e\u898f\u5f8b<\/li><\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-d162baf\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-ef34e73\" id=\"e7b590e381b3-12\">\u7d50\u3073<\/h2>\n\n\n\n<p class=\"deb-block deb-block-11f8533\">SIPO \u306f\u672c\u63d0\u6848\u3092\u3001<strong>L2 Scalability Initiative \u3068\u7d44\u307f\u5408\u308f\u3055\u308b\u3053\u3068\u3067 Cardano \u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u5b8c\u6210\u3055\u305b\u308b\u5de5\u5b66\u7684\u57fa\u76e4<\/strong> \u3068\u3057\u3066\u8a55\u4fa1\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>L1 layer<\/strong>\uff1aLeios \u306b\u3088\u308a 10-65 \u500d\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8<\/li><li><strong>L2 layer<\/strong>\uff1aHydra\uff08known-party\uff09\u3068 Midgard\uff08permissionless\uff09\u306b\u3088\u308a 10,000+ TPS<\/li><\/ul>\n\n\n\n<p class=\"deb-block deb-block-6b20bc2\">\u3053\u306e 2 \u5c64\u8a2d\u8a08\u3053\u305d\u304c\u3001Cardano \u304c finality \u3068 fees \u304c pre-selection \u30d5\u30a3\u30eb\u30bf\u3068\u306a\u308b\u63a1\u7528 vertical\uff08DeFi\u3001RWA\u3001AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3001\u30b2\u30fc\u30df\u30f3\u30b0\u3001\u6c7a\u6e08\uff09\u3067\u300c\u6280\u8853\u8a55\u4fa1\u4ee5\u524d\u306e\u6bb5\u968e\u3067\u9664\u5916\u3055\u308c\u306a\u3044\u300d\u305f\u3081\u306b\u5fc5\u8981\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-e946b84\">\u671f\u5f85\u4e8b\u9805\u304c\u62d8\u675f\u529b\u306e\u3042\u308b\u904b\u7528\u4e0a\u306e\u30b3\u30df\u30c3\u30c8\u30e1\u30f3\u30c8\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u3053\u3068\u3092\u524d\u63d0\u3068\u3057\u3066\u3001SIPO DRep \u306f\u672c\u63d0\u6848\u306b\u8cdb\u6210\uff08YES\uff09\u3092\u6295\u3058\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-4d65ba9\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-534538c\" id=\"sipo-drep-why-we-vote-yes-on-io-consensus-initiative-leios-13\">SIPO DRep: Why We Vote YES on &#8220;IO: Consensus Initiative (Leios)&#8221;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-4fd7688\" id=\"introduction-14\">Introduction<\/h2>\n\n\n\n<p class=\"deb-block deb-block-74af89d\">This article presents SIPO DRep&#8217;s analysis and decision on the governance action &#8220;IO: Consensus Initiative&#8221; (Leios), submitted on April 22, 2026 (Epoch 626).<\/p>\n\n\n\n<p class=\"deb-block deb-block-edbfac6\">The proposal requests <strong>\u20b327,714,342 (USD $6,651,442 at $0.24\/ADA)<\/strong> from the Cardano Treasury to take Leios from current testnet to a mainnet-ready release candidate. Leios enhances Ouroboros Praos with Endorser Blocks and committee-based validation, delivering a 10\u201365x throughput increase while preserving Cardano&#8217;s security guarantees.<\/p>\n\n\n\n<p class=\"deb-block deb-block-b595dc1\"><strong>SIPO votes YES on this proposal.<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-392b475\">Together with the L2 Scalability Initiative (also under SIPO YES vote in this round), Leios completes Cardano&#8217;s scaling architecture: L1 throughput at 10-65x via Leios, L2 throughput at 10,000+ TPS via Hydra and Midgard. This is the engineered package Cardano needs to compete on adoption verticals where finality and fees act as pre-selection filters before technical evaluation begins.<\/p>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-ff57f74\" id=\"proposal-overview-15\">Proposal Overview<\/h2>\n\n\n\n<p class=\"deb-block deb-block-a0089ab\">The proposal funds three structured objectives:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Release Candidate (Q4 2026)<\/strong> \u2014 Mature implementation through Software Readiness Levels 5-8. Substantial rewrite of consensus components, conformance testing against Agda formal specification, integration into the primary node implementation.<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>High Confidence (Q1 2027)<\/strong> \u2014 Systematic protocol validation through parameter exploration, continuous load testing, and adversarial red-teaming. Updated threat model with validated mitigations.<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Hard-Fork Enabling (Q4 2026 \u2013 Q1 2027)<\/strong> \u2014 Everything within IO&#8217;s control to make the Leios hard fork possible: stable client interfaces (N2C, utxo-rpc), technical documentation (cardano-blueprint), SPO\/developer workshops, tactical support for DB-Sync\/Mithril\/Blockfrost, governance artifact preparation.<\/li><\/ul>\n\n\n\n<p class=\"deb-block deb-block-c7d2ccc\">Importantly, the proposal explicitly excludes external dependencies (community hard-fork vote, third-party infra readiness) from acceptance criteria \u2014 captured as risks, not promises.<\/p>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-440c390\" id=\"why-sipo-votes-yes-16\">Why SIPO Votes YES<\/h2>\n\n\n\n<p class=\"deb-block deb-block-2cd62f7\"><strong>1. Leios is the only path to 2030 throughput targets.<\/strong> Cardano 2030 sets a target of 27 million monthly transactions (30x today&#8217;s 800,000). At sustainable 50-70% utilization headroom this requires at least 6x current capacity; Leios delivers 10x or more. This is the engineered capacity Cardano needs to be a credible foundation for DeFi, RWA, and enterprise adoption \u2014 and to generate sufficient fee revenue as the Reserve diminishes.<\/p>\n\n\n\n<p class=\"deb-block deb-block-d65076a\"><strong>2. Leios enhances Praos rather than replacing it.<\/strong> Endorser Blocks and committee-based validation are added as an overlay protocol on top of the proven Praos consensus. Praos&#8217;s safety and liveness guarantees are preserved. The implementation-independent technical documentation (cardano-blueprint), conformance test suite, and stable client interfaces directly support alternative node implementations such as Amaru and Dingo \u2014 extending SIPO&#8217;s node-diversity doctrine to the consensus-upgrade layer.<\/p>\n\n\n\n<p class=\"deb-block deb-block-f26188b\"><strong>3. The proposal scope is the right scope<\/strong> \u2014 release candidate, high confidence, hard-fork enabling \u2014 with external dependencies clearly captured as risks rather than acceptance criteria.<\/p>\n\n\n\n<p class=\"deb-block deb-block-16ed5b1\"><strong>4. Governance and oversight structure is identical to the standard SIPO has approved<\/strong> on Amaru, Dingo, HLabs Pebble + Gerolamo, DeFi Liquidity Budget, and Orion Fund.<\/p>\n\n\n\n<p class=\"deb-block deb-block-cbc8b53\"><strong>5. Cardano 2030 alignment is concrete:<\/strong> Pillar 1 (Infrastructure &amp; Research Excellence) and Pillar 5 (Sustainability &amp; Resilience) both rated &#8220;Yes: Fully&#8221;.<\/p>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-b45c9c3\" id=\"expectations-17\">Expectations<\/h2>\n\n\n\n<p class=\"deb-block deb-block-14d07de\">SIPO&#8217;s YES is conditional on:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Delta EB assumption transparency (monthly reporting on parameter exploration + contingency plan)<\/li><li>Alt-client compatibility benchmarks (Amaru and Dingo integration with Leios release candidate)<\/li><li>Hard-fork window contingency plan (if Dijkstra era window is missed)<\/li><li>Quarterly reporting in the format already standard on Amaru \/ Dingo \/ HLabs<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-896e962\" id=\"closing-18\">Closing<\/h2>\n\n\n\n<p class=\"deb-block deb-block-4592044\">Together with the L2 Scalability Initiative, Leios completes Cardano&#8217;s scaling architecture. This is the engineered package Cardano needs to compete on high-performance adoption verticals. With the expectations above treated as binding operational commitments, SIPO DRep votes YES.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-81daa5c\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-63c7bca\" id=\"references-19\">References<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Proposal IPFS: https:\/\/ipnso-com.ipns.dweb.link\/?cid=QmPdBp8QjKaPdYdvwLxzDiCxX85hGx8H6rxbSvTTuLkcx2<\/li><li>Governance Action: https:\/\/gov.tools\/connected\/governance_actions\/73e171a4c0730b4b59ecae271ab89f12a9d56360b02920e1f95107dbdc1d6762#2<\/li><li>Leios Strategy: https:\/\/leios.cardano-scaling.org\/docs\/strategy<\/li><li>Leios Roadmap: https:\/\/leios.cardano-scaling.org\/docs\/roadmap\/<\/li><li>CIP-164: Ouroboros Leios https:\/\/cips.cardano.org\/cip\/CIP-0164<\/li><li>CPS-18: Greater Transaction Throughput https:\/\/cips.cardano.org\/cps\/CPS-0018<\/li><li>Leios technical design: https:\/\/github.com\/input-output-hk\/ouroboros-leios\/blob\/main\/docs\/leios-design\/README.md<\/li><li>Leios Impact Analysis: https:\/\/github.com\/input-output-hk\/ouroboros-leios\/blob\/main\/docs\/ImpactAnalysis.md<\/li><li>Leios Dev Tracker: https:\/\/engineering.iog.io\/leios<\/li><li>Cardano 2030 Strategy: https:\/\/product.cardano.intersectmbo.org\/vision\/strategy-2030\/<\/li><li>\u95a2\u9023 SIPO \u6295\u7968\uff08\u672c\u30e9\u30a6\u30f3\u30c9\uff09: L2 Scalability Initiative\uff08YES\uff09\/ IO Cardano Upgrades\uff08YES\uff09<\/li><li>\u95a2\u9023 SIPO \u904e\u53bb\u6295\u7968: Amaru\uff08YES\uff09\/ Dingo\uff08YES\uff09\/ HLabs Pebble + Gerolamo\uff08YES\uff09<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"SIPO DRep \u306e\u5206\u6790\u3068\u5224\u65ad\u3002Cardano L1 \u3092 30-65 \u500d\u30b9\u30b1\u30fc\u30eb\u3059\u308b Leios consensus \u63d0\u6848 \u20b327.71M \u306b\u5bfe\u3057 SIPO \u306f\u8cdb\u6210\uff08YES\uff09\u3002L2 Scalability Initiative \u3068\u7d44\u307f\u5408\u308f\u3055\u308b\u3053\u3068\u3067 Cardano \u306e 2 \u5c64\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u304c\u5b8c\u6210\u3002Praos \u3092\u7f6e\u63db\u3067\u306f\u306a\u304f\u62e1\u5f35\u3059\u308b\u8a2d\u8a08\u3067 security \u4fdd\u8a3c\u3092\u7dad\u6301\u3002","protected":false},"author":1,"featured_media":45807,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[307,21,35,28,1],"tags":[317,331,347,345,319,343,349,321],"class_list":{"0":"post-45798","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-drep","8":"category-21","9":"category-blog","10":"category-28","11":"category-japanese","12":"tag-cardano","13":"tag-cardano-2030","14":"tag-cip-164","15":"tag-consensus","16":"tag-drep","17":"tag-leios","18":"tag-throughput","19":"tag-treasury-withdrawal"},"featured_image_urls":{"full":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_abstract_consensus_protocol_visualization_with_pa_c390c7f0-eba1-491a-ba7d-0149dde09088_0.png",1456,816,false],"thumbnail":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_abstract_consensus_protocol_visualization_with_pa_c390c7f0-eba1-491a-ba7d-0149dde09088_0-150x150.png",150,150,true],"medium":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_abstract_consensus_protocol_visualization_with_pa_c390c7f0-eba1-491a-ba7d-0149dde09088_0-300x168.png",300,168,true],"medium_large":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_abstract_consensus_protocol_visualization_with_pa_c390c7f0-eba1-491a-ba7d-0149dde09088_0-768x430.png",768,430,true],"large":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_abstract_consensus_protocol_visualization_with_pa_c390c7f0-eba1-491a-ba7d-0149dde09088_0-1024x574.png",900,504,true],"1536x1536":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_abstract_consensus_protocol_visualization_with_pa_c390c7f0-eba1-491a-ba7d-0149dde09088_0.png",1456,816,false],"2048x2048":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_abstract_consensus_protocol_visualization_with_pa_c390c7f0-eba1-491a-ba7d-0149dde09088_0.png",1456,816,false],"dp-widget-thumb":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_abstract_consensus_protocol_visualization_with_pa_c390c7f0-eba1-491a-ba7d-0149dde09088_0-140x96.png",140,96,true],"dp-widget-thumb-2x":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_abstract_consensus_protocol_visualization_with_pa_c390c7f0-eba1-491a-ba7d-0149dde09088_0-280x192.png",280,192,true],"dp-related-thumb":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_abstract_consensus_protocol_visualization_with_pa_c390c7f0-eba1-491a-ba7d-0149dde09088_0-250x154.png",250,154,true],"dp-related-thumb-2x":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_abstract_consensus_protocol_visualization_with_pa_c390c7f0-eba1-491a-ba7d-0149dde09088_0-500x308.png",500,308,true],"dp-archive-thumb":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_abstract_consensus_protocol_visualization_with_pa_c390c7f0-eba1-491a-ba7d-0149dde09088_0-450x252.png",450,252,true],"dp-archive-thumb-2x":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_abstract_consensus_protocol_visualization_with_pa_c390c7f0-eba1-491a-ba7d-0149dde09088_0-900x504.png",900,504,true]},"category_list":"<a href=\"https:\/\/sipo.tokyo\/?cat=307\" rel=\"category\">DRep<\/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>","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\/45798","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=45798"}],"version-history":[{"count":1,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=\/wp\/v2\/posts\/45798\/revisions"}],"predecessor-version":[{"id":45818,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=\/wp\/v2\/posts\/45798\/revisions\/45818"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=\/wp\/v2\/media\/45807"}],"wp:attachment":[{"href":"https:\/\/sipo.tokyo\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=45798"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=45798"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=45798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}