{
  "version": 1,
  "event_id": "evt_04729c76ccc47903",
  "url": "https://xiyu.news/events/evt_04729c76ccc47903/",
  "json": "https://xiyu.news/api/events/evt_04729c76ccc47903.json",
  "type": "other",
  "status": "developing",
  "category": "crypto",
  "title": {
    "zh": "Solana 主网完成 350ms、300ms、250ms 出块时间削减，并计划激活 200ms 目标",
    "en": "Solana Activates 350ms Slots on Mainnet, First Cut Since Genesis"
  },
  "current_state": {
    "zh": "Solana 正在安排最后一次削减至 200 毫秒出块时间，通过降低单区块计算上限来补偿，而验证者将面临更频繁的投票和更短的出块窗口。",
    "en": "Solana is scheduling its final cut to 200-millisecond slots, compensating with smaller per-block compute limits while validators face more frequent voting and shorter block-production windows."
  },
  "first_seen_at": "2026-08-22T08:00:00+08:00",
  "last_updated_at": "2026-10-09T07:11:52.977442+00:00",
  "last_material_change_at": "2026-10-09T07:11:52.977442+00:00",
  "confidence": 0.75,
  "updates_count": 3,
  "sources_count": 3,
  "entities": [
    "activates",
    "block-time",
    "cut",
    "final",
    "first",
    "genesis",
    "mainnet",
    "millisecond",
    "schedules",
    "since",
    "slots",
    "solana"
  ],
  "identifiers": [
    "simd-0525"
  ],
  "topics": [
    "block-time",
    "blockchain-performance",
    "layer-1",
    "mainnet",
    "network-performance",
    "protocol-upgrade",
    "scalability",
    "solana",
    "validators"
  ],
  "updates": [
    {
      "update_id": "upd_72fd41cd346dd388",
      "event_id": "evt_04729c76ccc47903",
      "occurred_at": "2026-08-22T08:00:00+08:00",
      "published_at": "2026-08-22T08:00:00+08:00",
      "first_seen_at": "2026-08-22T08:00:00+08:00",
      "time_precision": "edition",
      "update_type": "initial",
      "material_change": true,
      "title_zh": "Solana主网激活350毫秒时隙，创世以来首次缩减",
      "title_en": "Solana Activates 350ms Slots on Mainnet, First Cut Since Genesis",
      "what_changed_zh": "Solana主网激活350毫秒时隙，创世以来首次缩减",
      "what_changed_en": "Solana Activates 350ms Slots on Mainnet, First Cut Since Genesis",
      "current_state_zh": "Solana主网激活350毫秒时隙，创世以来首次缩减",
      "current_state_en": "Solana Activates 350ms Slots on Mainnet, First Cut Since Genesis",
      "detailed_summary_zh": "Solana将主网时隙时间从400毫秒缩短至350毫秒，这是自网络创世以来的首次缩减。这一变化开启了逐epoch向200毫秒目标迈进的进程，下一里程碑为300毫秒。 更短的时隙降低了网络延迟，加快了交易确认速度，改善了Solana用户和应用的体验。这增强了Solana作为高性能区块链的竞争力，也表明协议层面的优化仍在持续推进。 此次缩减由SIMD-0525提案推动，该提案已于5月14日获批并合并，截至发稿时平均时隙时间已降至360毫秒。后续向200毫秒目标迈进的各次50毫秒缩减计划在Anza开发的验证器客户端Agave v4.2中激活主网，但时间表仍为暂定。",
      "detailed_summary_en": "Solana reduced its mainnet slot time from 400ms to 350ms, marking the first such reduction since the network's inception. The change begins an epoch-by-epoch path toward a 200ms target, with 300ms as the next milestone. Shorter slots reduce network latency and speed up transaction confirmation, improving the experience for users and applications built on Solana. It strengthens Solana's competitive position as a high-performance blockchain and signals continued protocol-level optimization. The reduction was enabled by SIMD-0525, which was approved and merged on May 14, and average slot times already stood at 360ms at press time. The remaining 50ms reductions toward 200ms are targeted for mainnet activation in Agave v4.2, the validator client developed by Anza, though the schedule is tentative.",
      "background_zh": "",
      "background_en": "",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "",
      "market_impact_en": "",
      "importance_score": 8.0,
      "references": [],
      "confidence": 0.75,
      "story_ids": [
        "rss:thedefiant.io_api_feed:1d516c873d5182e2"
      ],
      "sources": [
        {
          "url": "https://thedefiant.io/news/blockchains/solana-activates-350-millisecond-slots-on-mainnet",
          "label": "The Defiant",
          "source_type": "rss",
          "official": false
        }
      ]
    },
    {
      "update_id": "upd_f0c9fc45ec17cdb8",
      "event_id": "evt_04729c76ccc47903",
      "occurred_at": "2026-10-09T04:52:51Z",
      "published_at": "2026-10-09T04:52:51Z",
      "first_seen_at": "2026-10-09T07:11:52.977442Z",
      "time_precision": "published",
      "update_type": "escalation",
      "material_change": true,
      "title_zh": "Solana 安排最后一次削减至 200 毫秒出块时间",
      "title_en": "Solana Schedules Final Cut to 200-Millisecond Slots",
      "what_changed_zh": "Solana 正在安排最后一次削减至 200 毫秒出块时间，通过降低单区块计算上限来补偿，而验证者将面临更频繁的投票和更短的出块窗口。",
      "what_changed_en": "Solana is scheduling its final cut to 200-millisecond slots, compensating with smaller per-block compute limits while validators face more frequent voting and shorter block-production windows.",
      "current_state_zh": "Solana 正在安排最后一次削减至 200 毫秒出块时间，通过降低单区块计算上限来补偿，而验证者将面临更频繁的投票和更短的出块窗口。",
      "current_state_en": "Solana is scheduling its final cut to 200-millisecond slots, compensating with smaller per-block compute limits while validators face more frequent voting and shorter block-production windows.",
      "detailed_summary_zh": "Solana is scheduling its final cut to 200-millisecond slots, compensating with smaller per-block compute limits while validators face more frequent voting and shorter block-production windows.",
      "detailed_summary_en": "Solana is scheduling its final cut to 200-millisecond slots, compensating with smaller per-block compute limits while validators face more frequent voting and shorter block-production windows.",
      "background_zh": "",
      "background_en": "",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "",
      "market_impact_en": "",
      "importance_score": 7.0,
      "references": [],
      "confidence": 0.75,
      "story_ids": [
        "rss:thedefiant.io_api_feed:df0df1e6d2e2fe36"
      ],
      "sources": [
        {
          "url": "https://thedefiant.io/news/blockchains/solana-schedules-final-cut-to-200-millisecond-slots",
          "label": "The Defiant",
          "source_type": "rss",
          "official": false
        }
      ]
    },
    {
      "update_id": "upd_0beaa07bb59fcb7e",
      "event_id": "evt_04729c76ccc47903",
      "occurred_at": "2026-10-09T05:00:52Z",
      "published_at": "2026-10-09T05:00:52Z",
      "first_seen_at": "2026-10-09T07:11:49.364114Z",
      "time_precision": "published",
      "update_type": "escalation",
      "material_change": true,
      "title_zh": "随着最终的 200 毫秒升级临近，Solana 即将把出块时间减半",
      "title_en": "Solana is about to halve its block times as final 200-millisecond upgrade nears",
      "what_changed_zh": "Solana已在350毫秒后进一步将出块时间降至300毫秒和250毫秒，并计划在epoch 1053将目标出块时间最终降至200毫秒，完成SIMD-0525从400毫秒开始的缩减序列。",
      "what_changed_en": "Solana has progressed beyond the 350ms cut to 300ms and 250ms, and is scheduled to make a final reduction to 200ms target block time at epoch 1053, completing the SIMD-0525 sequence of cuts from 400ms.",
      "current_state_zh": "Solana主网已完成350毫秒、300毫秒和250毫秒时隙缩减，并计划在epoch 1053激活200毫秒目标出块时间，最终阶段仍取决于网络条件。",
      "current_state_en": "Solana mainnet has completed 350ms, 300ms, and 250ms slot reductions and is scheduled to activate 200ms target block time at epoch 1053, with the final mainnet rollout still dependent on network conditions.",
      "detailed_summary_zh": "Solana is set to reduce its target block time from 250 milliseconds to 200 milliseconds at epoch 1053, completing a seven-week sequence of cuts from 400 milliseconds while shifting more voting load onto validators.",
      "detailed_summary_en": "Solana is set to reduce its target block time from 250 milliseconds to 200 milliseconds at epoch 1053, completing a seven-week sequence of cuts from 400 milliseconds while shifting more voting load onto validators.",
      "background_zh": "",
      "background_en": "",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "",
      "market_impact_en": "",
      "importance_score": 7.0,
      "references": [],
      "confidence": 0.9,
      "story_ids": [
        "rss:www.coindesk.com_arc_outboundfeeds_rss_:2c450a9001624328"
      ],
      "sources": [
        {
          "url": "https://www.coindesk.com/tech/2026/10/09/solana-is-about-to-halve-its-block-times-as-final-200-millisecond-upgrade-nears",
          "label": "CoinDesk",
          "source_type": "rss",
          "official": false
        }
      ]
    }
  ]
}
