{"id":45800,"date":"2026-05-09T20:45:33","date_gmt":"2026-05-09T11:45:33","guid":{"rendered":"https:\/\/sipo.tokyo\/?p=45800"},"modified":"2026-05-09T20:45:34","modified_gmt":"2026-05-09T11:45:34","slug":"sipo-drep-io-cardano-maintenance-202605","status":"publish","type":"post","link":"https:\/\/sipo.tokyo\/?p=45800","title":{"rendered":"SIPO DRep\uff1a\u300eIO &#038; Ensurable: Cardano Maintenance Initiative\u300f\u63d0\u6848 \u2015 \u5168\u3066\u306e\u63d0\u6848\u304c\u4f9d\u5b58\u3059\u308b\u57fa\u76e4\u5c64\u3001SIPO \u306f YES \u3092\u6295\u3058\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=\"#9-e381a4e381aee6a99fe883bde9a098e59f9fefbc88functional-areasefbc89-3\">9 \u3064\u306e\u6a5f\u80fd\u9818\u57df\uff08Functional Areas\uff09<\/a><\/li><li><a href=\"#e382b9e382b3e383bce38397e8a995e4bea1efbc9ae8a68fe6a8a1e38292e6ada3e5bd93e58c96e38199e3828b-4-e381a4e381aee6a78be980a0e79a84e8ab96-4\">\u30b9\u30b3\u30fc\u30d7\u8a55\u4fa1\uff1a\u898f\u6a21\u3092\u6b63\u5f53\u5316\u3059\u308b 4 \u3064\u306e\u69cb\u9020\u7684\u8ad6\u70b9<\/a><ul><li><a href=\"#1-maintenance-e381afe8a381e9878fe79a84e68a95e8b387e381a7e381afe381aae3818fe99d9ee8a381e9878fe79a84e382a4e383b3e38395e383a9-5\">1. Maintenance \u306f\u88c1\u91cf\u7684\u6295\u8cc7\u3067\u306f\u306a\u304f\u975e\u88c1\u91cf\u7684\u30a4\u30f3\u30d5\u30e9<\/a><\/li><li><a href=\"#2-cardano-blueprint-e3838ee383bce38389e5a49ae6a798e680a7e38389e382afe38388e383aae383b3e381aee5898de68f90e69da1e4bbb6-6\">2. Cardano Blueprint = \u30ce\u30fc\u30c9\u591a\u69d8\u6027\u30c9\u30af\u30c8\u30ea\u30f3\u306e\u524d\u63d0\u6761\u4ef6<\/a><\/li><li><a href=\"#3-ensurable-systems-co-venture-e3818ce58d98e4b880e7b584e7b994e4be9de5ad98e383aae382b9e382afe38292e7b7a9e5928c-7\">3. Ensurable Systems Co-venture \u304c\u5358\u4e00\u7d44\u7e54\u4f9d\u5b58\u30ea\u30b9\u30af\u3092\u7de9\u548c<\/a><\/li><li><a href=\"#4-continuousefbc88e99d9ee6aeb5e99a8ee59e8befbc89e38387e383aae38390e383aae383bce6a78be980a0e381aee6ada3e38197e38195-8\">4. Continuous\uff08\u975e\u6bb5\u968e\u578b\uff09\u30c7\u30ea\u30d0\u30ea\u30fc\u69cb\u9020\u306e\u6b63\u3057\u3055<\/a><\/li><\/ul><\/li><li><a href=\"#e382ace38390e3838ae383b3e382b9e6a78be980a0-9\">\u30ac\u30d0\u30ca\u30f3\u30b9\u69cb\u9020<\/a><\/li><li><a href=\"#cardano-2030-e695b4e59088-10\">Cardano 2030 \u6574\u5408<\/a><\/li><li><a href=\"#e4ba88e7ae97e8a68fe5be8b-11\">\u4e88\u7b97\u898f\u5f8b<\/a><\/li><li><a href=\"#e382b9e382bfe383b3e382b9e4b880e8b2abe680a7-12\">\u30b9\u30bf\u30f3\u30b9\u4e00\u8cab\u6027<\/a><\/li><li><a href=\"#e69c9fe5be85e4ba8be9a085efbc88yes-e381abe381afe6988ee7a2bae381aae69da1e4bbb6e3818ce4bcb4e38186efbc89-13\">\u671f\u5f85\u4e8b\u9805\uff08YES \u306b\u306f\u660e\u78ba\u306a\u6761\u4ef6\u304c\u4f34\u3046\uff09<\/a><\/li><li><a href=\"#e7b590e381b3-14\">\u7d50\u3073<\/a><\/li><li><a href=\"#sipo-drep-why-we-vote-yes-on-io-ensurable-systems-cardano-maintenance-initiative-15\">SIPO DRep: Why We Vote YES on &#8220;IO &amp; Ensurable Systems: Cardano Maintenance Initiative&#8221;<\/a><\/li><li><a href=\"#introduction-16\">Introduction<\/a><\/li><li><a href=\"#proposal-overview-17\">Proposal Overview<\/a><\/li><li><a href=\"#why-sipo-votes-yes-18\">Why SIPO Votes YES<\/a><\/li><li><a href=\"#expectations-19\">Expectations<\/a><\/li><li><a href=\"#closing-20\">Closing<\/a><\/li><li><a href=\"#references-21\">References<\/a><\/li><\/ul><\/div><h2 class=\"wp-block-heading deb-block deb-block-034a930\" id=\"e381afe38198e38281e381ab-1\">\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n<p class=\"deb-block deb-block-d4183f4\">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 &amp; Ensurable Systems: Cardano Maintenance Initiative\u300d\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-8df2365\">\u672c\u63d0\u6848\u306f\u3001Input Output (IO) \u3068 Ensurable Systems \u306e co-venture \u306b\u3088\u3063\u3066\u63d0\u51fa\u3055\u308c\u305f Treasury Withdrawal \u63d0\u6848\u3067\u3042\u308a\u3001\u7533\u8acb\u984d\u306f <strong>\u20b362,134,630\uff08USD $14,912,311\u3001$0.24\/ADA \u63db\u7b97\uff09<\/strong> \u3067\u3059\u3002<strong>\u672c\u30e9\u30a6\u30f3\u30c9\u6700\u5927\u306e\u5358\u72ec\u7533\u8acb<\/strong>\u3067\u3001Cardano \u306e\u5b8c\u5168\u306a maintenance &amp; operational envelope \u3092 9 \u30f6\u6708\u9593\uff08Q3 2026 \u301c Q1 2027\uff09\u9023\u7d9a\u7684\u306b\u30ab\u30d0\u30fc\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-0c53e54\">\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-5c93388\">\u63d0\u6848\u66f8\u81ea\u8eab\u304c\u660e\u793a\u3059\u308b\u901a\u308a\u3001<strong>\u300cMaintenance is not a feature. It is the foundation that every feature depends on\u300d<\/strong>\uff08Maintenance \u306f\u6a5f\u80fd\u3067\u306f\u306a\u3044\u3002\u305d\u308c\u306f\u5168\u3066\u306e\u6a5f\u80fd\u304c\u4f9d\u5b58\u3059\u308b\u57fa\u76e4\u3067\u3042\u308b\uff09\u3002\u672c\u30e9\u30a6\u30f3\u30c9\u3067 SIPO \u304c YES \u3092\u6295\u3058\u308b\u4ed6\u306e 8 \u4ef6\u306e\u63d0\u6848 \u2014 Leios\u3001IO Cardano Upgrades\u3001Developer Experience\u3001High Assurance\u3001Enhancing Plutus\u3001L2 Scalability\u3001Blockfrost\u3001Pogun \u2014 \u306f <strong>\u5168\u3066\u3001\u3053\u306e maintenance \u5c64\u304c\u52d5\u4f5c\u3057\u7d9a\u3051\u308b\u3053\u3068\u306b\u4f9d\u5b58<\/strong> \u3057\u3066\u3044\u307e\u3059\u3002Treasury \u7bc0\u7d04\u306e\u305f\u3081\u306b maintenance \u3092\u524a\u6e1b\u3059\u308b\u3053\u3068\u306f\u3001\u904b\u7528\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306b\u8907\u5229\u7684\u306b\u80b2\u3064\u300c\u507d\u306e\u7d4c\u6e08\u6027 (false economy)\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-f8b8615\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-6de5e48\" id=\"e68f90e6a188e381aee585a8e4bd93e5838f-2\">\u63d0\u6848\u306e\u5168\u4f53\u50cf<\/h2>\n\n\n\n<figure class=\"wp-block-table deb-block deb-block-a06f843\"><table><thead><tr><th>\u9805\u76ee<\/th><th>\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><td>\u63d0\u6848\u540d<\/td><td>IO &amp; Ensurable Systems: Cardano Maintenance Initiative<\/td><\/tr><tr><td>\u30bf\u30a4\u30d7<\/td><td>Treasury Withdrawal<\/td><\/tr><tr><td>\u7533\u8acb\u984d<\/td><td>\u20b362,134,630\uff08USD $14,912,311\u3001$0.24\/ADA \u63db\u7b97\uff09<\/td><\/tr><tr><td>\u63d0\u6848\u8005<\/td><td>Input Output Global + Ensurable Systems\uff08co-venture\uff09<\/td><\/tr><tr><td>\u671f\u9593<\/td><td>9 \u30f6\u6708\uff08Q3 2026 \u301c Q1 2027\uff09\u2014 <strong>\u9023\u7d9a\u30c7\u30ea\u30d0\u30ea\u30fc<\/strong><\/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_action1w0shrfxqwv95kk0v4cn34wylz25a2cmqkq5jpc0e2yrahhqava3qx4njfhm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-d462fd5\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-2be656c\" id=\"9-e381a4e381aee6a99fe883bde9a098e59f9fefbc88functional-areasefbc89-3\">9 \u3064\u306e\u6a5f\u80fd\u9818\u57df\uff08Functional Areas\uff09<\/h2>\n\n\n\n<figure class=\"wp-block-table deb-block deb-block-f0d7254\"><table><thead><tr><th>#<\/th><th>\u9818\u57df<\/th><th>\u4e3b\u306a\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td><strong>Node Bugfixing &amp; Architecture<\/strong><\/td><td>bug \u4fee\u6b63\u3001hot fix\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u554f\u984c\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30ec\u30d3\u30e5\u30fc<\/td><\/tr><tr><td>2<\/td><td><strong>DevOps &amp; Infrastructure<\/strong><\/td><td>CI\/CD \u7dad\u6301\u3001OS\/\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e92\u63db\u6027\u3001Haskell \u30b3\u30f3\u30d1\u30a4\u30e9\u30b5\u30dd\u30fc\u30c8\u3001CIP-135 \u6e96\u62e0 disaster recovery\u3001bootstrap relay \u904b\u7528\u3001testnet \u7dad\u6301<\/td><\/tr><tr><td>3<\/td><td><strong>Monitoring<\/strong><\/td><td>mainnet \u76e3\u8996\u3001global mempool \u76e3\u8996\uff08fee \u63a8\u5b9a\u30fbevidence-based decision-making \u7528\uff09<\/td><\/tr><tr><td>4<\/td><td><strong>Documentation: Cardano Blueprint<\/strong><\/td><td>consensus\u3001network\u3001ledger\u3001Plutus \u306e <strong>\u5b9f\u88c5\u975e\u4f9d\u5b58\u4ed5\u69d8<\/strong> \u2014 alt clients (Amaru\/Dingo) \u306e\u305f\u3081\u306e\u524d\u63d0\u6761\u4ef6<\/td><\/tr><tr><td>5<\/td><td><strong>Open Source Support<\/strong><\/td><td>GitHub issue triage\u3001\u5916\u90e8\u30b3\u30fc\u30c9\u8ca2\u732e\u306e\u30ec\u30d3\u30e5\u30fc\u30fb\u7d71\u5408<\/td><\/tr><tr><td>6<\/td><td><strong>Performance<\/strong><\/td><td>systematic ledger performance \u89e3\u6790\u3001\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb node \u6700\u9069\u5316\u3001distributed cluster \u904b\u7528<\/td><\/tr><tr><td>7<\/td><td><strong>Quality Assurance<\/strong><\/td><td>unit\/property test\u3001E2E testing\u3001conformance testing\u3001release sign-off\u3001\u5185\u90e8 pen-testing\u3001AI-supported QA<\/td><\/tr><tr><td>8<\/td><td><strong>Release &amp; Support<\/strong><\/td><td>Full Node release \u30d7\u30ed\u30bb\u30b9\u3001L1\/L2\/L3 incident management\uff0824\u6642\u9593 on-call\uff09\u3001Cardano API\/CLI \u7dad\u6301<\/td><\/tr><tr><td>9<\/td><td><strong>Component Maintenance<\/strong><\/td><td>Plutus Core interpreter\u3001DB-Sync\u3001Cardano High Assurance tools\u3001libsodium\u3001guardrails script\u3001CC identity script\u3001CDDL \u4ed5\u69d8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-e0c2d77\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-f51a9d1\" id=\"e382b9e382b3e383bce38397e8a995e4bea1efbc9ae8a68fe6a8a1e38292e6ada3e5bd93e58c96e38199e3828b-4-e381a4e381aee6a78be980a0e79a84e8ab96-4\">\u30b9\u30b3\u30fc\u30d7\u8a55\u4fa1\uff1a\u898f\u6a21\u3092\u6b63\u5f53\u5316\u3059\u308b 4 \u3064\u306e\u69cb\u9020\u7684\u8ad6\u70b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading deb-block deb-block-9e6bb2b\" id=\"1-maintenance-e381afe8a381e9878fe79a84e68a95e8b387e381a7e381afe381aae3818fe99d9ee8a381e9878fe79a84e382a4e383b3e38395e383a9-5\">1. Maintenance \u306f\u88c1\u91cf\u7684\u6295\u8cc7\u3067\u306f\u306a\u304f\u975e\u88c1\u91cf\u7684\u30a4\u30f3\u30d5\u30e9<\/h3>\n\n\n\n<p class=\"deb-block deb-block-a02c1d0\">9 \u6a5f\u80fd\u9818\u57df\u306f\u300c\u3042\u308c\u3070\u826f\u3044\u300d\u3082\u306e\u3067\u306f\u306a\u304f\u3001<strong>Cardano \u304c production blockchain \u3068\u3057\u3066\u52d5\u4f5c\u3057\u7d9a\u3051\u308b\u305f\u3081\u306e envelope<\/strong> \u3067\u3059\u3002bug fix \u3092\u56db\u534a\u671f\u5883\u754c\u306b\u5ef6\u671f\u3067\u304d\u305a\u3001monitoring \u3092 24\/7 \u3067\u306a\u3044\u6642\u9593\u5e2f\u306b\u505c\u6b62\u3067\u304d\u305a\u3001incident response \u3092\u300c\u7fcc\u55b6\u696d\u65e5\u5bfe\u5fdc\u300d\u306b\u3067\u304d\u306a\u3044 \u2014 \u3053\u308c\u304c maintenance \u306e\u69cb\u9020\u7684\u6027\u8cea\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading deb-block deb-block-39fca0e\" id=\"2-cardano-blueprint-e3838ee383bce38389e5a49ae6a798e680a7e38389e382afe38388e383aae383b3e381aee5898de68f90e69da1e4bbb6-6\">2. Cardano Blueprint = \u30ce\u30fc\u30c9\u591a\u69d8\u6027\u30c9\u30af\u30c8\u30ea\u30f3\u306e\u524d\u63d0\u6761\u4ef6<\/h3>\n\n\n\n<p class=\"deb-block deb-block-18711ad\"><strong>Blueprint<\/strong> \u306f\u3001consensus\u3001network\u3001ledger\u3001Plutus \u306e <strong>\u5b9f\u88c5\u975e\u4f9d\u5b58\u4ed5\u69d8<\/strong> \u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<strong>SIPO \u304c YES \u3092\u6295\u3058\u3066\u304d\u305f Amaru (Rust) \u3068 Dingo (Go) \u306f\u3001Blueprint \u306a\u3057\u3067\u306f\u6a29\u5a01\u3042\u308b\u53c2\u7167\u306b\u5bfe\u3057\u3066\u52d5\u4f5c\u3067\u304d\u307e\u305b\u3093\u3002<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-9af478f\">Blueprint workstream \u306a\u3057\u3067 maintenance \u306b\u8cc7\u91d1\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306f\u3001<strong>SIPO \u306e alt-client \u591a\u69d8\u6027\u3078\u306e\u904e\u53bb\u6295\u8cc7\u3092\u5b64\u5150\u5316<\/strong> \u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002Blueprint \u306f\u4efb\u610f\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u6587\u66f8\u3067\u306f\u306a\u304f\u3001<strong>\u8907\u6570\u306e SIPO \u5224\u65ad\u306b\u308f\u305f\u3063\u3066\u8907\u5229\u7684\u306b\u52b9\u304f\u30ce\u30fc\u30c9\u591a\u69d8\u6027\u306e\u305f\u3081\u306e\u69cb\u9020\u7684\u30a4\u30f3\u30d5\u30e9<\/strong> \u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading deb-block deb-block-7f4ae00\" id=\"3-ensurable-systems-co-venture-e3818ce58d98e4b880e7b584e7b994e4be9de5ad98e383aae382b9e382afe38292e7b7a9e5928c-7\">3. Ensurable Systems Co-venture \u304c\u5358\u4e00\u7d44\u7e54\u4f9d\u5b58\u30ea\u30b9\u30af\u3092\u7de9\u548c<\/h3>\n\n\n\n<p class=\"deb-block deb-block-2bae3b2\"><strong>Maintenance \u306f\u5358\u4e00\u7d44\u7e54\u4f9d\u5b58\u304c\u7279\u306b\u5371\u967a\u306a\u30ab\u30c6\u30b4\u30ea<\/strong> \u3067\u3059\u3002IO maintenance capacity \u304c\u4f55\u3089\u304b\u306e\u7406\u7531\u3067\u4e2d\u65ad\u3055\u308c\u308c\u3070\u3001Cardano \u306f backstop \u306a\u3057\u3067\u904b\u7528\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-96c7c30\">Ensurable Systems co-venture \u306f\u3001\u6df1\u3044\u30d7\u30ed\u30c8\u30b3\u30eb\u77e5\u8b58\u3092\u6301\u3064\u5c02\u9580\u30c1\u30fc\u30e0\u3092 load \u5171\u6709\u306b\u5c0e\u5165\u3057\u3001<strong>\u30a4\u30f3\u30d5\u30e9 stewardship \u3092\u8907\u6570\u7d44\u7e54\u306b\u5206\u6563<\/strong> \u3057\u307e\u3059\u3002\u3053\u308c\u306f SIPO \u304c HLabs Pebble + Gerolamo \u3068 IO Cardano Upgrades co-venture \u3067\u65e2\u306b\u652f\u6301\u3057\u305f <strong>Pillar 5 stewardship \u5206\u6563\u30d1\u30bf\u30fc\u30f3<\/strong> \u3068\u540c\u3058\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading deb-block deb-block-9ffb5f9\" id=\"4-continuousefbc88e99d9ee6aeb5e99a8ee59e8befbc89e38387e383aae38390e383aae383bce6a78be980a0e381aee6ada3e38197e38195-8\">4. Continuous\uff08\u975e\u6bb5\u968e\u578b\uff09\u30c7\u30ea\u30d0\u30ea\u30fc\u69cb\u9020\u306e\u6b63\u3057\u3055<\/h3>\n\n\n\n<p class=\"deb-block deb-block-c11ef98\">\u6a5f\u80fd\u63d0\u6848\u3067\u3042\u308c\u3070 milestone gating \u304c\u9069\u5207\u3067\u3059\u304c\u3001maintenance \u306f <strong>\u5b9a\u7fa9\u4e0a continuous<\/strong> \u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>bugfixing \u2192 \u56db\u534a\u671f\u5883\u754c\u306b\u5ef6\u671f\u4e0d\u53ef<\/li><li>monitoring \u2192 24\/7 \u9023\u7d9a\u5fc5\u9808<\/li><li>release management \u2192 Cardano release \u30b1\u30a4\u30c7\u30f3\u30b9\u306b\u5f93\u3046\uff08Treasury milestone \u30b1\u30a4\u30c7\u30f3\u30b9\u3067\u306f\u306a\u3044\uff09<\/li><\/ul>\n\n\n\n<p class=\"deb-block deb-block-5d27cf2\">\u672c\u63d0\u6848\u306f 9 \u6a5f\u80fd\u9818\u57df\u5168\u3066\u3092 <strong>\u9023\u7d9a\u30c7\u30ea\u30d0\u30ea\u30fc\u3068\u3057\u3066\u6b63\u3057\u304f\u30d5\u30ec\u30fc\u30e0\u5316<\/strong> \u3057\u3001\u4eba\u70ba\u7684\u306a\u6bb5\u968e\u5316\u3092\u5f37\u8981\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u300cmilestone gate \u304c\u306a\u3044\uff1d\u8aac\u660e\u8cac\u4efb\u304c\u4f4e\u3044\u300d\u306e\u3067\u306f\u306a\u304f\u3001\u300cmaintenance work \u306e\u6027\u8cea\u3092\u6b63\u3057\u304f\u53cd\u6620\u3057\u305f\u300d\u8a2d\u8a08\u3067\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-3eb1a91\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-f0650fb\" id=\"e382ace38390e3838ae383b3e382b9e6a78be980a0-9\">\u30ac\u30d0\u30ca\u30f3\u30b9\u69cb\u9020<\/h2>\n\n\n\n<p class=\"deb-block deb-block-7b2f9ac\">\u672c\u63d0\u6848\u306e\u30ac\u30d0\u30ca\u30f3\u30b9\u69cb\u9020\u306f SIPO \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-9603427\"><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>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<\/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<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-503241f\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-7eecf09\" id=\"cardano-2030-e695b4e59088-10\">Cardano 2030 \u6574\u5408<\/h2>\n\n\n\n<figure class=\"wp-block-table deb-block deb-block-cbb35a2\"><table><thead><tr><th>Pillar<\/th><th>\u6574\u5408\u5ea6<\/th><th>\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><td>Pillar 1: Infrastructure &amp; Research Excellence<\/td><td>Yes: Fully<\/td><td>\u4e3b\u8981\u5bfe\u5fdc \u2014 network safety \u3068 performance<\/td><\/tr><tr><td>Pillar 2: Adoption &amp; Utility<\/td><td>Yes: Partially<\/td><td>UX\u3001\u6587\u66f8\u3001\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30fb\u30b0\u30ec\u30fc\u30c9 security<\/td><\/tr><tr><td>Pillar 3: Governance<\/td><td>Yes: Partially<\/td><td>tooling\u3001CLI\u3001API support\u3001guardrails \u7dad\u6301<\/td><\/tr><tr><td>Pillar 4: Community &amp; Ecosystem Growth<\/td><td>N\/A<\/td><td>\u2014<\/td><\/tr><tr><td>Pillar 5: Ecosystem Sustainability &amp; Resilience<\/td><td>Yes: Fully<\/td><td>network integrity \u3068 operational resilience \u306e\u4e3b\u8981\u8ca2\u732e<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"deb-block deb-block-0fd3f61\"><strong>Pillar 1 \u3068 Pillar 5 \u3067\u300cYes: Fully\u300d<\/strong> \u2014 \u9577\u671f\u6301\u7d9a\u53ef\u80fd\u6027\u306e\u6839\u5e79\u3067\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-d053da2\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-ced580a\" id=\"e4ba88e7ae97e8a68fe5be8b-11\">\u4e88\u7b97\u898f\u5f8b<\/h2>\n\n\n\n<figure class=\"wp-block-table deb-block deb-block-09996b3\"><table><thead><tr><th>\u914d\u5206<\/th><th>ADA<\/th><th>\u6bd4\u7387<\/th><\/tr><\/thead><tbody><tr><td>Development<\/td><td>\u20b345,979,626<\/td><td>74%<\/td><\/tr><tr><td>Infrastructure<\/td><td>\u20b36,213,463<\/td><td>10%<\/td><\/tr><tr><td>Engagement &amp; Ecosystem support<\/td><td>\u20b33,728,078<\/td><td>6%<\/td><\/tr><tr><td>Operations &amp; Delivery<\/td><td>\u20b32,485,385<\/td><td>4%<\/td><\/tr><tr><td>Security &amp; Audits<\/td><td>\u20b31,242,693<\/td><td>2%<\/td><\/tr><tr><td>Others<\/td><td>\u20b31,242,693<\/td><td>2%<\/td><\/tr><tr><td>Legal &amp; Compliance<\/td><td>\u20b3621,346<\/td><td>1%<\/td><\/tr><tr><td>Governance<\/td><td>\u20b3621,346<\/td><td>1%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"deb-block deb-block-afc845e\">\u6ce8\u76ee\u3059\u3079\u304d\u306f <strong>Infrastructure 10%<\/strong>\uff08\u4ed6\u306e\u6a5f\u80fd\u63d0\u6848\u306f 1%\uff09\u3067\u3059\u3002\u3053\u308c\u306f AWS\u3001monitoring infrastructure\u3001testnet \u904b\u7528\u30b3\u30b9\u30c8\u304c maintenance \u306b\u56fa\u6709\u3067\u3042\u308b\u305f\u3081\u3067\u3001\u904b\u7528\u7684\u6027\u8cea\u3068\u6574\u5408\u3057\u307e\u3059\u3002Net Change Limit\uff08350M \/ 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-7be4c05\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-b6f613a\" id=\"e382b9e382bfe383b3e382b9e4b880e8b2abe680a7-12\">\u30b9\u30bf\u30f3\u30b9\u4e00\u8cab\u6027<\/h2>\n\n\n\n<p class=\"deb-block deb-block-9be16a6\">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-7aeb23c\"><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>Cardano Blueprint \u306a\u3057\u3067 alt clients \u306f\u52d5\u3051\u306a\u3044<\/td><\/tr><tr><td>HLabs Pebble + Gerolamo<\/td><td>Stewardship \u5206\u6563<\/td><td>Ensurable Systems co-venture \u306f\u540c\u30d1\u30bf\u30fc\u30f3<\/td><\/tr><tr><td>Cardano Critical Integrations Budget<\/td><td>\u30a4\u30f3\u30d5\u30e9\u516c\u5171\u8ca1<\/td><td>\u540c\u30ab\u30c6\u30b4\u30ea<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity deb-block deb-block-e524cb2\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-88932b9\" id=\"e69c9fe5be85e4ba8be9a085efbc88yes-e381abe381afe6988ee7a2bae381aae69da1e4bbb6e3818ce4bcb4e38186efbc89-13\">\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-fff10b9\">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>\u6a5f\u80fd\u9818\u57df\u5225\u6708\u6b21 velocity \u900f\u660e\u6027<\/strong>\uff1a9 \u6a5f\u80fd\u9818\u57df\u5168\u3066\u306b\u5bfe\u3059\u308b\u6708\u6b21\u30ec\u30d9\u30eb\u306e\u516c\u958b\u53ef\u8996\u6027 \u2014 \u5404\u9818\u57df\u306b\u9069\u5207\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30a2\u30c6\u30f3\u30b7\u30e7\u30f3\u304c\u914d\u5206\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u8a55\u4fa1\u53ef\u80fd\u306b<\/li><\/ol>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>Ensurable Systems \u8cac\u4efb\u5206\u62c5\u306e\u958b\u793a<\/strong>\uff1aQ3 2026 \u672b\u307e\u3067\u306e\u516c\u958b\u5206\u62c5\uff08Ensurable \u304c\u6240\u6709\u3059\u308b\u9818\u57df vs IO \u3068\u5171\u6709\u3059\u308b\u9818\u57df\uff09<\/li><\/ol>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>Cardano Blueprint \u30de\u30a4\u30eb\u30b9\u30c8\u30fc\u30f3\u5316<\/strong>\uff1aconsensus \u7ae0 \/ network \u7ae0 \/ ledger \u7ae0 \/ Plutus \u7ae0\u3054\u3068\u306b\u516c\u958b\u30de\u30a4\u30eb\u30b9\u30c8\u30fc\u30f3\u8a2d\u5b9a<\/li><\/ol>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>Leios \/ Peras maintenance burden \u512a\u5148\u9806\u4f4d\u900f\u660e\u6027<\/strong>\uff1aburden \u4e0a\u632f\u308c\u6642\u306b\u3001\u3069\u306e low-priority items\uff08\u6280\u8853\u50b5\u52d9\u524a\u6e1b\u7b49\uff09\u304c\u5ef6\u671f\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u900f\u660e\u306b\u5831\u544a<\/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-7a6d452\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-ed6f001\" id=\"e7b590e381b3-14\">\u7d50\u3073<\/h2>\n\n\n\n<p class=\"deb-block deb-block-11bab57\">\u20b362.13M \u3067 9 \u30f6\u6708\u306e\u9023\u7d9a\u7684 maintenance\u30019 \u6a5f\u80fd\u9818\u57df\u3001Ensurable Systems co-venture \u2014 \u672c\u63d0\u6848\u306f <strong>\u672c\u30e9\u30a6\u30f3\u30c9\u6700\u5927\u306e line item \u3067\u3059\u304c\u3001\u6700\u3082\u57fa\u790e\u7684<\/strong> \u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-31af082\">SIPO \u304c\u672c\u30e9\u30a6\u30f3\u30c9\u3067 YES \u3092\u6295\u3058\u308b\u4ed6\u306e\u5168\u63d0\u6848 \u2014 Leios\u3001IO Cardano Upgrades\u3001Developer Experience\u3001High Assurance\u3001Enhancing Plutus\u3001L2 Scalability\u3001Blockfrost\u3001Pogun \u2014 \u306f <strong>\u5168\u3066\u3001\u3053\u306e maintenance \u5c64\u304c\u52d5\u4f5c\u3057\u7d9a\u3051\u308b\u3053\u3068\u306b\u4f9d\u5b58<\/strong> \u3057\u3066\u3044\u307e\u3059\u3002Treasury \u7bc0\u7d04\u306e\u305f\u3081\u306b maintenance \u3092\u524a\u6e1b\u3059\u308b\u3053\u3068\u306f\u3001\u904b\u7528\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3078\u8907\u5229\u7684\u306b\u80b2\u3064\u507d\u306e\u7d4c\u6e08\u6027\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"deb-block deb-block-507e3e3\">\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-ecfc333\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-99e25f5\" id=\"sipo-drep-why-we-vote-yes-on-io-ensurable-systems-cardano-maintenance-initiative-15\">SIPO DRep: Why We Vote YES on &#8220;IO &amp; Ensurable Systems: Cardano Maintenance Initiative&#8221;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-00cf4af\" id=\"introduction-16\">Introduction<\/h2>\n\n\n\n<p class=\"deb-block deb-block-7c58e27\">This article presents SIPO DRep&#8217;s analysis and decision on the governance action &#8220;IO &amp; Ensurable Systems: Cardano Maintenance Initiative&#8221;, submitted on April 22, 2026 (Epoch 626).<\/p>\n\n\n\n<p class=\"deb-block deb-block-36d9b4a\">The proposal is a co-venture between Input Output (IO) and Ensurable Systems requesting <strong>\u20b362,134,630 (USD $14,912,311)<\/strong> \u2014 the largest single ask in this round. It funds nine functional areas covering Cardano&#8217;s complete maintenance and operational envelope continuously over nine months (Q3 2026 to Q1 2027).<\/p>\n\n\n\n<p class=\"deb-block deb-block-d301286\"><strong>SIPO votes YES on this proposal.<\/strong><\/p>\n\n\n\n<p class=\"deb-block deb-block-83bf86e\">As the proposal itself states: &#8220;Maintenance is not a feature. It is the foundation that every feature depends on.&#8221; Every other proposal SIPO is voting YES on in this round depends on this maintenance layer continuing to operate. Cutting maintenance to save Treasury is the kind of false economy that compounds into operational incidents.<\/p>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-4e85796\" id=\"proposal-overview-17\">Proposal Overview<\/h2>\n\n\n\n<p class=\"deb-block deb-block-66ffeae\">Nine functional areas covering the complete maintenance envelope:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Node Bugfixing &#038; Architecture<\/li><li>DevOps &#038; Infrastructure (including disaster recovery per CIP-135)<\/li><li>Monitoring (mainnet and global mempool)<\/li><li><strong>Documentation: Cardano Blueprint<\/strong> (implementation-independent specifications \u2014 prerequisite for alt-client diversity)<\/li><li>Open Source Support<\/li><li>Performance<\/li><li>Quality Assurance<\/li><li>Release &#038; Support (with L1\/L2\/L3 incident management)<\/li><li>Component Maintenance (Plutus Core, DB-Sync, guardrails, API, CLI)<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-ace5341\" id=\"why-sipo-votes-yes-18\">Why SIPO Votes YES<\/h2>\n\n\n\n<p class=\"deb-block deb-block-355770d\"><strong>1. Maintenance is non-discretionary infrastructure.<\/strong> Bugfixing cannot be deferred to a quarter boundary, monitoring must be 24\/7, incident response cannot be &#8220;next business day&#8221;. This is the structural nature of maintenance work.<\/p>\n\n\n\n<p class=\"deb-block deb-block-3550eec\"><strong>2. Cardano Blueprint is the prerequisite for the node-diversity doctrine SIPO has consistently funded.<\/strong> Without it, Amaru (Rust) and Dingo (Go) \u2014 both under SIPO YES \u2014 cannot operate against an authoritative reference. Funding maintenance without the Blueprint workstream would orphan SIPO&#8217;s prior investments.<\/p>\n\n\n\n<p class=\"deb-block deb-block-af44966\"><strong>3. Ensurable Systems co-venture distributes platform stewardship beyond IO.<\/strong> Maintenance is a category where single-organization dependency is particularly dangerous. The same Pillar 5 stewardship-distribution pattern SIPO supported in HLabs Pebble + Gerolamo and IO Cardano Upgrades.<\/p>\n\n\n\n<p class=\"deb-block deb-block-e313375\"><strong>4. The continuous, non-phased deliverable structure matches the nature of maintenance work.<\/strong> Unlike feature proposals where milestone gating is appropriate, maintenance is by definition continuous.<\/p>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-5b4c39f\" id=\"expectations-19\">Expectations<\/h2>\n\n\n\n<p class=\"deb-block deb-block-6935b3a\">SIPO&#8217;s YES is conditional on:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Monthly velocity transparency per functional area (9 areas)<\/li><li>Ensurable Systems responsibility split disclosure (by end of Q3 2026)<\/li><li>Cardano Blueprint milestone-gating (consensus \/ network \/ ledger \/ Plutus chapters)<\/li><li>Leios \/ Peras maintenance burden prioritization transparency<\/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-41a67bd\" id=\"closing-20\">Closing<\/h2>\n\n\n\n<p class=\"deb-block deb-block-b741762\">At \u20b362.13M for nine months of continuous maintenance, this is the largest line item in the round but the most foundational. Every other proposal SIPO is voting YES on depends on this maintenance layer. With 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-561255a\"\/>\n\n\n\n<h2 class=\"wp-block-heading deb-block deb-block-19dbbe9\" id=\"references-21\">References<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Proposal IPFS: https:\/\/ipnso-com.ipns.dweb.link\/?cid=QmYKV7vbX9pwNxst2qWpmtM2k6LRJB4NKKNFJSQyh7zojz<\/li><li>Governance Action: https:\/\/gov.tools\/connected\/governance_actions\/73e171a4c0730b4b59ecae271ab89f12a9d56360b02920e1f95107dbdc1d6762#3<\/li><li>CIP-135: Disaster Recovery<\/li><li>Cardano Blueprint repository<\/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: \u5168 8 \u4ef6\u4ed6\u63d0\u6848\uff08Leios \/ IO Cardano Upgrades \/ Developer Experience \/ High Assurance \/ Enhancing Plutus \/ L2 Scalability \/ Blockfrost \/ Pogun\uff09<\/li><li>\u95a2\u9023 SIPO \u904e\u53bb\u6295\u7968: Amaru\uff08YES\uff09\/ Dingo\uff08YES\uff09\/ HLabs Pebble + Gerolamo\uff08YES\uff09\/ Cardano Critical Integrations Budget\uff08YES\uff09<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"SIPO DRep \u306e\u5206\u6790\u3068\u5224\u65ad\u3002\u672c\u30e9\u30a6\u30f3\u30c9\u6700\u5927 \u20b362.13M\u30019 \u6a5f\u80fd\u9818\u57df\u3092 9 \u30f6\u6708\u9593\u9023\u7d9a\u7684\u306b\u30ab\u30d0\u30fc\u3059\u308b maintenance \u63d0\u6848\u306b\u5bfe\u3057 SIPO \u306f\u8cdb\u6210\uff08YES\uff09\u3002Maintenance is the foundation that every feature depends on\u3002Ensurable Systems co-venture \u3067 stewardship \u5206\u6563\u3002Cardano Blueprint \u306f alt-clients (Amaru\/Dingo) \u306e\u524d\u63d0\u6761\u4ef6\u3002","protected":false},"author":1,"featured_media":45810,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[307,21,35,28,1],"tags":[317,331,361,319,341,363,359,321],"class_list":{"0":"post-45800","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-cardano-blueprint","15":"tag-drep","16":"tag-ensurable-systems","17":"tag-infrastructure","18":"tag-maintenance","19":"tag-treasury-withdrawal"},"featured_image_urls":{"full":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_geometric_foundation_structure_with_nine_vertical_64249772-1758-41a9-8651-0907bb76355c_1.png",1456,816,false],"thumbnail":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_geometric_foundation_structure_with_nine_vertical_64249772-1758-41a9-8651-0907bb76355c_1-150x150.png",150,150,true],"medium":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_geometric_foundation_structure_with_nine_vertical_64249772-1758-41a9-8651-0907bb76355c_1-300x168.png",300,168,true],"medium_large":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_geometric_foundation_structure_with_nine_vertical_64249772-1758-41a9-8651-0907bb76355c_1-768x430.png",768,430,true],"large":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_geometric_foundation_structure_with_nine_vertical_64249772-1758-41a9-8651-0907bb76355c_1-1024x574.png",900,504,true],"1536x1536":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_geometric_foundation_structure_with_nine_vertical_64249772-1758-41a9-8651-0907bb76355c_1.png",1456,816,false],"2048x2048":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_geometric_foundation_structure_with_nine_vertical_64249772-1758-41a9-8651-0907bb76355c_1.png",1456,816,false],"dp-widget-thumb":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_geometric_foundation_structure_with_nine_vertical_64249772-1758-41a9-8651-0907bb76355c_1-140x96.png",140,96,true],"dp-widget-thumb-2x":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_geometric_foundation_structure_with_nine_vertical_64249772-1758-41a9-8651-0907bb76355c_1-280x192.png",280,192,true],"dp-related-thumb":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_geometric_foundation_structure_with_nine_vertical_64249772-1758-41a9-8651-0907bb76355c_1-250x154.png",250,154,true],"dp-related-thumb-2x":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_geometric_foundation_structure_with_nine_vertical_64249772-1758-41a9-8651-0907bb76355c_1-500x308.png",500,308,true],"dp-archive-thumb":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_geometric_foundation_structure_with_nine_vertical_64249772-1758-41a9-8651-0907bb76355c_1-450x252.png",450,252,true],"dp-archive-thumb-2x":["https:\/\/sipo.tokyo\/wp-content\/uploads\/2026\/05\/sition_sipo_geometric_foundation_structure_with_nine_vertical_64249772-1758-41a9-8651-0907bb76355c_1-900x504.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\/45800","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=45800"}],"version-history":[{"count":1,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=\/wp\/v2\/posts\/45800\/revisions"}],"predecessor-version":[{"id":45820,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=\/wp\/v2\/posts\/45800\/revisions\/45820"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=\/wp\/v2\/media\/45810"}],"wp:attachment":[{"href":"https:\/\/sipo.tokyo\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=45800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=45800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sipo.tokyo\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=45800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}