{
  "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": "monitoring",
  "category": "crypto",
  "title": {
    "zh": "Solana基金会确定Alpenglow主网升级日期",
    "en": "Solana Foundation Sets Alpenglow Mainnet Upgrade Date"
  },
  "current_state": {
    "zh": "Solana已将Alpenglow主网激活时间定在10月21日，届时将退役其原始共识机制，目标终局时间约为150毫秒，而目前约为12.8秒；与此同时，加密市场整体遭遇抛售，主流币种下跌3%至5%，清算金额超过9亿美元。",
    "en": "Solana has scheduled Alpenglow's mainnet activation for October 21, retiring its original consensus mechanism and targeting finality of roughly 150 milliseconds versus today's ~12.8 seconds, amid a broader crypto selloff that saw majors drop 3-5% and over $900M in liquidations."
  },
  "first_seen_at": "2026-08-22T08:00:00+08:00",
  "last_updated_at": "2026-10-15T15:21:58.519802+00:00",
  "last_material_change_at": "2026-10-15T15:21:58.519802+00:00",
  "confidence": 0.75,
  "updates_count": 11,
  "sources_count": 13,
  "entities": [
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    "alpenglow",
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    "slots",
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    "upgrade"
  ],
  "identifiers": [
    "simd-0525"
  ],
  "topics": [
    "alpenglow",
    "anza",
    "block-time",
    "blockchain-infrastructure",
    "blockchain-performance",
    "consensus",
    "consensus-upgrade",
    "devnet",
    "finality",
    "layer-1",
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    "mainnet",
    "mainnet-launch",
    "market-selloff",
    "network-performance",
    "protocol-upgrade",
    "scalability",
    "solana",
    "testnet",
    "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_d6cb1d552d63ee1c",
      "event_id": "evt_04729c76ccc47903",
      "occurred_at": "2026-09-23T14:40:54Z",
      "published_at": "2026-09-23T14:40:54Z",
      "first_seen_at": "2026-09-23T17:21:30.707301Z",
      "time_precision": "published",
      "update_type": "escalation",
      "material_change": true,
      "title_zh": "Solana 将 Alpenglow 推进至测试网，SOL 逼近 1 月高点",
      "title_en": "Solana moves Alpenglow into testnet as SOL nears January highs",
      "what_changed_zh": "Solana 已开始将 Alpenglow 共识改造推进至测试网，这是该升级首次公开部署，其内容是以 Votor 投票机制取代 TowerBFT。Solana Agave 验证者客户端的开发方 Anza 表示，测试网正在进入部署流程，之后将依次推进至 devnet，最终到 mainnet-beta。\n\n这是验证者与基础设施服务商在 Alpenglow 推进至 devnet 与主网之前，首次可以在大范围环境中运行该升级。此次迁移要求这些运营方调整其区块流传输、投票跟踪或依赖 Solana 现有确认层级的系统。\n\n该升级的目标是将最终确认时间从 TowerBFT 下约 12.8 秒降至约 150 毫秒，同时不改变 Solana 虚拟机、交易、程序与费用。其第一阶段引入 Votor，把验证者当前上链的投票交易改为直接在验证者之间发送，并汇总为凭证，使区块可在一到两轮投票内完成最终确认，把等待不可逆交易的时间缩短约 99%；取代 Turbine 区块数据分发系统的 Rotor 则另行安排。",
      "what_changed_en": "Solana began rolling its Alpenglow consensus upgrade onto testnet, the first public deployment of the TowerBFT replacement targeting roughly 150-millisecond finality while leaving the SVM, transactions, programs and fees unchanged.",
      "current_state_zh": "Solana 已开始将 Alpenglow 共识改造推进至测试网，这是该升级首次公开部署，其内容是以 Votor 投票机制取代 TowerBFT。Solana Agave 验证者客户端的开发方 Anza 表示，测试网正在进入部署流程，之后将依次推进至 devnet，最终到 mainnet-beta。\n\n这是验证者与基础设施服务商在 Alpenglow 推进至 devnet 与主网之前，首次可以在大范围环境中运行该升级。此次迁移要求这些运营方调整其区块流传输、投票跟踪或依赖 Solana 现有确认层级的系统。\n\n该升级的目标是将最终确认时间从 TowerBFT 下约 12.8 秒降至约 150 毫秒，同时不改变 Solana 虚拟机、交易、程序与费用。其第一阶段引入 Votor，把验证者当前上链的投票交易改为直接在验证者之间发送，并汇总为凭证，使区块可在一到两轮投票内完成最终确认，把等待不可逆交易的时间缩短约 99%；取代 Turbine 区块数据分发系统的 Rotor 则另行安排。",
      "current_state_en": "Solana began rolling its Alpenglow consensus upgrade onto testnet, the first public deployment of the TowerBFT replacement targeting roughly 150-millisecond finality while leaving the SVM, transactions, programs and fees unchanged.",
      "detailed_summary_zh": "Solana began rolling its Alpenglow consensus upgrade onto testnet, the first public deployment of the TowerBFT replacement targeting roughly 150-millisecond finality while leaving the SVM, transactions, programs and fees unchanged.",
      "detailed_summary_en": "Solana began rolling its Alpenglow consensus upgrade onto testnet, the first public deployment of the TowerBFT replacement targeting roughly 150-millisecond finality while leaving the SVM, transactions, programs and fees unchanged.",
      "background_zh": "Alpenglow 是 Solana 自 TowerBFT 以来首次重大共识层替换，由 Anza 于 2025 年 5 月提出。它延续了此前的性能升级：Solana 本月激活 Transaction V1，将最大交易大小从 1,232 字节提升至 4,096 字节，其 slot 时间路线图也逐步把目标从 400 毫秒压缩至 200 毫秒。",
      "background_en": "Alpenglow is Solana's first major consensus replacement since TowerBFT and was presented by Anza in May 2025. It follows other performance work: Solana activated Transaction V1 this month, lifting maximum transaction size to 4,096 bytes from 1,232, and its slot-time roadmap has progressively cut the target from 400 milliseconds toward 200 milliseconds.",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "Alpenglow 对市场的传导路径主要体现在结算延迟上：更快的最终确认可能影响 Solana 上 DEX 与代币化现实世界资产等场所的市场结构，以及验证者和基础设施服务商承担的运营要求。报道指出，SOL 在本周接近 120 美元后于发稿时报约 117 美元，过去一个月上涨约 25%，而网络上的现实世界资产规模在 9 月初达到约 46 亿美元。",
      "market_impact_en": "Alpenglow's transmission path to markets runs mainly through settlement latency: faster finality could affect market structure for Solana-based venues such as DEXs and tokenized real-world assets, as well as the operational requirements placed on validators and infrastructure providers. The article notes SOL traded around $117 after nearing $120 this week, up roughly 25% over the past month, and that real-world assets on the network reached about $4.6 billion in early September.",
      "importance_score": 7.5,
      "references": [
        {
          "url": "https://solana.com/upgrades/alpenglow",
          "title": "Alpenglow | Solana Media"
        },
        {
          "url": "https://chainstack.com/solana-alpenglow-votor-towerbft/",
          "title": "Solana Alpenglow: how Votor replaces TowerBFT | Chainstack Blog"
        },
        {
          "url": "https://solanacompass.com/learn/accelerate-25/scale-or-die-at-accelerate-2025-introducing-alpenglow-solanas-new-consensus",
          "title": "Solana Alpenglow: New Consensus Protocol with... | Solana Compass"
        }
      ],
      "confidence": 0.75,
      "story_ids": [
        "rss:cryptoslate.com_feed_:9a77b20c784ee587"
      ],
      "sources": [
        {
          "url": "https://cryptoslate.com/solana-moves-alpenglow-into-testnet-as-sol-nears-january-highs/",
          "label": "CryptoSlate",
          "source_type": "rss",
          "official": false
        }
      ]
    },
    {
      "update_id": "upd_7881ac881d2b9160",
      "event_id": "evt_04729c76ccc47903",
      "occurred_at": "2026-09-26T05:00:00Z",
      "published_at": "2026-09-26T05:00:00Z",
      "first_seen_at": "2026-09-26T09:27:48.982228Z",
      "time_precision": "published",
      "update_type": "confirmation",
      "material_change": true,
      "title_zh": "Solana的150毫秒结算升级进入第二个公共测试网络",
      "title_en": "Solana’s 150-millisecond settlement upgrade reaches second public test network",
      "what_changed_zh": "Alpenglow 现已同时在 devnet 和 testnet 上运行；devnet 切换于 9 月 25 日宣布，testnet 在前一日完成过渡，主网启动尚未排期。",
      "what_changed_en": "Alpenglow is now running on both devnet and testnet; the devnet switch was announced Sept. 25, and the testnet transition completed the day before, with mainnet launch still unscheduled.",
      "current_state_zh": "Solana 的 Alpenglow 共识升级已在 devnet 和 testnet 两个公共测试网络上运行，供开发者测试，主网启动尚未排期。",
      "current_state_en": "Solana's Alpenglow consensus upgrade is running on both public test networks, devnet and testnet, for developer testing, with mainnet launch not yet scheduled.",
      "detailed_summary_zh": "Solana's Alpenglow upgrade, targeting roughly 150-millisecond transaction finality, is now running on both devnet and testnet, allowing developers to test ahead of an unscheduled mainnet launch.",
      "detailed_summary_en": "Solana's Alpenglow upgrade, targeting roughly 150-millisecond transaction finality, is now running on both devnet and testnet, allowing developers to test ahead of an unscheduled mainnet launch.",
      "background_zh": "",
      "background_en": "",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "",
      "market_impact_en": "",
      "importance_score": 7.5,
      "references": [],
      "confidence": 0.95,
      "story_ids": [
        "rss:www.coindesk.com_arc_outboundfeeds_rss_:f69f7a6c27eb72c6"
      ],
      "sources": [
        {
          "url": "https://www.coindesk.com/tech/2026/09/26/solana-s-150-millisecond-settlement-upgrade-reaches-second-public-test-network",
          "label": "CoinDesk",
          "source_type": "rss",
          "official": false
        }
      ]
    },
    {
      "update_id": "upd_76d3a5de5d4e3708",
      "event_id": "evt_04729c76ccc47903",
      "occurred_at": "2026-09-26T14:37:38Z",
      "published_at": "2026-09-26T14:37:38Z",
      "first_seen_at": "2026-09-26T16:34:46.702009Z",
      "time_precision": "published",
      "update_type": "confirmation",
      "material_change": true,
      "title_zh": "Solana 的 Alpenglow 已在 Devnet 上线，主网迁移仍待进行",
      "title_en": "Solana’s Alpenglow Goes Live on Devnet Ahead of Mainnet Migration",
      "what_changed_zh": "Anza 于 9 月 25 日宣布，其针对 Solana 的共识改造 Alpenglow 已在 devnet 上线；此前一天，独立的 testnet 已完成切换，Solana 基金会的升级页面显示该升级在两个网络上均已激活。主网激活仍未有时间表。\n\nAlpenglow 的目标是将最终确认时间从现行系统的大约 12.8 秒缩短到约 150 毫秒，这可能缩短交易所释放存款或支付应用向商户确认交易完成所需的时间。由于验证者投票移出区块，即使用户活动不变，报告的交易总量也会下降。\n\n验证者将直接交换投票，而不再把投票作为交易记录在区块内，从而使共识在一到两轮投票内完成；Solana 基金会已要求数据服务商调整其对比口径。150 毫秒这一数字来自模拟结果，而非真实市场条件下的实测；钱包处理和交易所自身的入金审核还可能增加额外等待时间；仅发送交易和读取账户余额的应用无需迁移。",
      "what_changed_en": "Anza's Alpenglow consensus upgrade for Solana is now live on devnet, with developers asked to test programs and integrations while mainnet activation remains pending.",
      "current_state_zh": "Anza 于 9 月 25 日宣布，其针对 Solana 的共识改造 Alpenglow 已在 devnet 上线；此前一天，独立的 testnet 已完成切换，Solana 基金会的升级页面显示该升级在两个网络上均已激活。主网激活仍未有时间表。\n\nAlpenglow 的目标是将最终确认时间从现行系统的大约 12.8 秒缩短到约 150 毫秒，这可能缩短交易所释放存款或支付应用向商户确认交易完成所需的时间。由于验证者投票移出区块，即使用户活动不变，报告的交易总量也会下降。\n\n验证者将直接交换投票，而不再把投票作为交易记录在区块内，从而使共识在一到两轮投票内完成；Solana 基金会已要求数据服务商调整其对比口径。150 毫秒这一数字来自模拟结果，而非真实市场条件下的实测；钱包处理和交易所自身的入金审核还可能增加额外等待时间；仅发送交易和读取账户余额的应用无需迁移。",
      "current_state_en": "Anza's Alpenglow consensus upgrade for Solana is now live on devnet, with developers asked to test programs and integrations while mainnet activation remains pending.",
      "detailed_summary_zh": "Anza's Alpenglow consensus upgrade for Solana is now live on devnet, with developers asked to test programs and integrations while mainnet activation remains pending.",
      "detailed_summary_en": "Anza's Alpenglow consensus upgrade for Solana is now live on devnet, with developers asked to test programs and integrations while mainnet activation remains pending.",
      "background_zh": "根据 Anza 与 Solana 的升级资料，Alpenglow 是 Anza 提出的方案，用于取代 Solana 现行的 TowerBFT 共识，并引入 Votor 与 Rotor 设计。Devnet 是开发者网络，使用没有真实价值的代币测试应用；独立的 testnet 则主要用于对网络软件和验证者运维进行压力测试。",
      "background_en": "Alpenglow is Anza’s proposed replacement for Solana’s current TowerBFT consensus, introducing the Votor and Rotor design, per Anza’s and Solana’s upgrade materials. Devnet is the developer network where applications are tested with tokens of no real value, while the separate testnet is used mainly to stress-test network software and validator operations.",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "传导路径主要通过 SOL 以及基于 Solana 的资产，包括在该网络上结算的稳定币支付流：更快的最终确认针对的是交易所入金确认和支付受理时间，这属于基础设施与情绪渠道，而非供应或托管层面的变化。由于移除验证者投票会降低报告的交易总量，数据服务商必须调整对比口径，这会影响用于 Solana 市场分析的链上活动指标。",
      "market_impact_en": "The transmission path runs through SOL and Solana-based assets, including stablecoin payment flows that settle on the network: faster finality aims at exchange deposit confirmation and payment acceptance times, an infrastructure and sentiment channel rather than a supply or custody change. Because removing validator votes lowers reported transaction counts, data providers must adjust comparisons, which affects the on-chain activity metrics used in Solana market analysis.",
      "importance_score": 7.5,
      "references": [
        {
          "url": "https://solana.com/upgrades/alpenglow",
          "title": "Alpenglow | Solana Media"
        },
        {
          "url": "https://www.coindesk.com/tech/2026/05/11/the-biggest-consensus-overhaul-in-solana-history-is-officially-live-for-testing",
          "title": "Solana news (SOL): Biggest consensus overhaul in blockchain's history is live for testing"
        },
        {
          "url": "https://www.alchemy.com/blog/solana-alpenglow",
          "title": "What is Solana Alpenglow? Consensus upgrade explained | Alchemy"
        }
      ],
      "confidence": 0.75,
      "story_ids": [
        "rss:thedefiant.io_api_feed:ed5208d84523c298"
      ],
      "sources": [
        {
          "url": "https://thedefiant.io/news/blockchains/solana-s-alpenglow-goes-live-on-devnet-ahead-of-mainnet-migration",
          "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
        }
      ]
    },
    {
      "update_id": "upd_0339b5f15ca0b585",
      "event_id": "evt_04729c76ccc47903",
      "occurred_at": "2026-10-10T00:40:59Z",
      "published_at": "2026-10-10T00:40:59Z",
      "first_seen_at": "2026-10-10T02:39:29.330494Z",
      "time_precision": "published",
      "update_type": "escalation",
      "material_change": true,
      "title_zh": "Solana 将出块速度提升一倍至 200 毫秒，为 Alpenglow 升级做准备",
      "title_en": "Solana doubles block production speed to 200ms as network prepares for Alpenglow upgrade",
      "what_changed_zh": "Solana 已于 10 月 9 日在主网激活 200 毫秒出块时间，完成 SIMD-0525 从 400 毫秒起的四阶段缩减，区块生产机会提升至每秒 5 个，epoch 时长由约 48 小时缩短至约 24 小时；同时交易 blockhash 有效期从约 60 秒缩短至约 30 秒。",
      "what_changed_en": "Solana activated 200-millisecond slots on mainnet on Oct. 9, completing the four-stage SIMD-0525 reduction from 400ms: block-production opportunities rose to five per second, epoch duration fell from about 48 hours to about 24 hours, and transaction blockhash expiry shrank from about 60 seconds to about 30 seconds.",
      "current_state_zh": "SIMD-0525 的 200 毫秒目标已激活并宣布完成，Anza 确认升级落地；社区注意力转向 Alpenglow 共识改造（目标约 150 毫秒最终性），其已在测试网和开发网部署，但主网激活日期尚未公布。",
      "current_state_en": "The 200-millisecond target of SIMD-0525 has been activated and declared complete by Anza; attention now shifts to the Alpenglow consensus overhaul targeting ~150ms finality, which has been deployed on testnet and devnet but has no announced mainnet activation date.",
      "detailed_summary_zh": "Solana activated 200-millisecond slots on mainnet, cutting its original 400ms block-production target in half, increasing block opportunities to five per second and shortening epochs to roughly 24 hours ahead of the still-unscheduled Alpenglow upgrade targeting 150ms finality.",
      "detailed_summary_en": "Solana activated 200-millisecond slots on mainnet, cutting its original 400ms block-production target in half, increasing block opportunities to five per second and shortening epochs to roughly 24 hours ahead of the still-unscheduled Alpenglow upgrade targeting 150ms finality.",
      "background_zh": "此次调整完成了自 8 月开始的四阶段推进：Solana 先将 slot 目标降至 350 毫秒，随后依次下调至 300 毫秒和 250 毫秒。目前关注点转向 Alpenglow——这是 Solana 计划的共识层大改，也是 TowerBFT 以来的首次重大共识替换，目标是把交易最终确认时间从 TowerBFT 下约 12.8 秒降至约 150 毫秒。Alpenglow 已在测试网和开发网部署，但主网激活日期尚未公布。",
      "background_en": "The change completes a four-stage rollout that began in August, when Solana first reduced its slot target to 350 milliseconds, followed by 300ms and 250ms. Attention now turns to Alpenglow, Solana's planned consensus overhaul and its first major consensus replacement since TowerBFT, which targets transaction finality of about 150 milliseconds versus roughly 12.8 seconds under TowerBFT. Alpenglow has been deployed on testnet and devnet, but no mainnet activation date has been announced.",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "Solana 更快的 slot 节奏主要通过验证者运维和应用层延迟传导至加密市场：更紧的出块与广播截止时间、以及更频繁的出块，提高了验证者和 RPC 提供商面临的基础设施与跳块风险；而尚未确定主网日期的 Alpenglow 最终确认升级，则是市场关注交易所与做市商所用确认时间会否改变的关键。",
      "market_impact_en": "Solana's faster slot cadence reaches crypto markets mainly through validator operations and application-layer latency: tighter block-production and propagation deadlines plus more frequent blocks raise infrastructure and skipped-slot risks for validators and RPC providers, while the pending Alpenglow finality upgrade, still without a mainnet date, is the item the market is watching for any change to the confirmation times used by exchanges and market makers.",
      "importance_score": 7.5,
      "references": [
        {
          "url": "https://solana.com/upgrades/alpenglow",
          "title": "Alpenglow | Solana Media"
        },
        {
          "url": "https://www.helius.dev/blog/solana-slots-blocks-and-epochs",
          "title": "Understanding Slots, Blocks, and Epochs on Solana"
        },
        {
          "url": "https://docs.anza.xyz/",
          "title": "Home | Agave"
        }
      ],
      "confidence": 0.95,
      "story_ids": [
        "rss:cryptoslate.com_feed_:6fe8a1597bb748e5"
      ],
      "sources": [
        {
          "url": "https://cryptoslate.com/solana-doubles-block-production-speed-to-200ms-as-network-prepares-for-alpenglow-upgrade/",
          "label": "CryptoSlate",
          "source_type": "rss",
          "official": false
        }
      ]
    },
    {
      "update_id": "upd_4b19d44979058861",
      "event_id": "evt_04729c76ccc47903",
      "occurred_at": "2026-10-13T15:14:55Z",
      "published_at": "2026-10-13T15:14:55Z",
      "first_seen_at": "2026-10-13T18:21:42.450097Z",
      "time_precision": "published",
      "update_type": "escalation",
      "material_change": true,
      "title_zh": "【Solana 共识升级 Alpenglow 将于 10 月 21 日上线主网，最终确认时间降至约 150 毫秒】",
      "title_en": "【Solana 共识升级 Alpenglow 将于 10 月 21 日上线主网，最终确认时间降至约 150 毫秒】",
      "what_changed_zh": "Anza 宣布 Alpenglow 计划于 2026 年 10 月 21 日 22:50 左右在 Solana 主网 Mainnet-beta 激活，迁移将在单个 slot 内完成；此前主网激活时间未定。",
      "what_changed_en": "Anza announced that Alpenglow is scheduled to activate on Solana Mainnet-beta around Oct 21, 2026 at 22:50, with a single-slot migration; the mainnet activation was previously unscheduled.",
      "current_state_zh": "Alpenglow 已在 devnet 和 testnet 上线，Anza 现已公布主网激活时间：计划于 2026 年 10 月 21 日 22:50 左右在 Mainnet-beta 上线，迁移在一个 slot 内完成。主网激活目前仍是已排期、尚未执行的状态。",
      "current_state_en": "Alpenglow is live on devnet and testnet, and Anza has now scheduled Mainnet-beta activation for around Oct 21, 2026 at 22:50 with a single-slot migration. Mainnet activation is now scheduled but not yet executed.",
      "detailed_summary_zh": "Solana's Anza announced that the Alpenglow consensus upgrade, which replaces TowerBFT and Proof-of-History and reduces finality to about 150 milliseconds, will activate on Mainnet-beta around October 21 at 22:50 with a single-slot migration.",
      "detailed_summary_en": "Solana's Anza announced that the Alpenglow consensus upgrade, which replaces TowerBFT and Proof-of-History and reduces finality to about 150 milliseconds, will activate on Mainnet-beta around October 21 at 22:50 with a single-slot migration.",
      "background_zh": "TowerBFT 自 Solana 主网上线以来一直是其共识机制，并与历史证明（PoH）配合运行，后者作为一种为事件排序的密码学时钟。Anza 与 Solana 均称 Alpenglow 是迄今对 Solana 核心协议最重大的重构；新的投票协议 Votor 随 Agave 4.3 发布。",
      "background_en": "TowerBFT has been Solana's consensus mechanism since mainnet launch, working alongside Proof of History (PoH), a cryptographic clock that orders events. Anza and Solana describe Alpenglow as the most significant overhaul of Solana's core protocol to date; the new voting protocol Votor ships in Agave 4.3.",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "该升级直接关系到 SOL 质押者与验证者以及在 Solana 上结算的应用，因为亚秒级最终确认可能改变交易所、托管机构和支付处理方对链上结算的处理方式。由于验证者投票移至链下，被广泛引用的 Solana 交易量指标可能发生变化，从而影响数据服务商和市场观察者对网络活跃度的判断。",
      "market_impact_en": "The upgrade directly concerns SOL stakers and validators and the applications settling on Solana, since sub-second finality could change how exchanges, custodians and payment processors treat on-chain settlement. Because validator votes move off-chain, widely cited Solana transaction-count metrics may shift, affecting how data providers and market observers read network activity.",
      "importance_score": 8.5,
      "references": [
        {
          "url": "https://solana.com/upgrades/alpenglow",
          "title": "Alpenglow | Solana Media"
        },
        {
          "url": "https://www.anza.xyz/blog/alpenglow-a-new-consensus-for-solana",
          "title": "Alpenglow: A New Consensus for Solana - Anza"
        },
        {
          "url": "https://www.helius.dev/blog/alpenglow",
          "title": "Alpenglow: Solana's Great Consensus Rewrite"
        }
      ],
      "confidence": 0.95,
      "story_ids": [
        "telegram:foresightnews:120331",
        "telegram:theblockbeats:200299",
        "telegram:wublockchainenglish:26397"
      ],
      "sources": [
        {
          "url": "https://foresightnews.pro/news/h5Detail/115120",
          "label": "foresightnews",
          "source_type": "telegram",
          "official": false
        },
        {
          "url": "https://m.theblockbeats.info/flash/371633?from=telegram",
          "label": "theblockbeats",
          "source_type": "telegram",
          "official": false
        },
        {
          "url": "https://wublockchain.xyz/news/news-21224",
          "label": "wublockchainenglish",
          "source_type": "telegram",
          "official": false
        }
      ]
    },
    {
      "update_id": "upd_c5534e99a8e90fa1",
      "event_id": "evt_04729c76ccc47903",
      "occurred_at": "2026-10-14T04:11:16Z",
      "published_at": "2026-10-14T04:11:16Z",
      "first_seen_at": "2026-10-14T06:11:21.975420Z",
      "time_precision": "published",
      "update_type": "confirmation",
      "material_change": true,
      "title_zh": "Solana将Alpenglow升级定于10月21日，目标实现150毫秒最终性",
      "title_en": "Solana sets Oct. 21 for Alpenglow upgrade targeting 150-millisecond finality",
      "what_changed_zh": "Solana已将其Alpenglow共识升级安排在10月21日，目标是通过取代TowerBFT并将验证者投票移至链下，实现约150毫秒的交易最终性，同时要求验证者迁移至Agave 4.3.0。",
      "what_changed_en": "Solana has scheduled its Alpenglow consensus upgrade for Oct. 21, targeting roughly 150-millisecond transaction finality by replacing TowerBFT and moving validator votes off-chain, while requiring validators to migrate to Agave 4.3.0.",
      "current_state_zh": "Solana已将其Alpenglow共识升级安排在10月21日，目标是通过取代TowerBFT并将验证者投票移至链下，实现约150毫秒的交易最终性，同时要求验证者迁移至Agave 4.3.0。",
      "current_state_en": "Solana has scheduled its Alpenglow consensus upgrade for Oct. 21, targeting roughly 150-millisecond transaction finality by replacing TowerBFT and moving validator votes off-chain, while requiring validators to migrate to Agave 4.3.0.",
      "detailed_summary_zh": "Solana has scheduled its Alpenglow consensus upgrade for Oct. 21, targeting roughly 150-millisecond transaction finality by replacing TowerBFT and moving validator votes off-chain, while requiring validators to migrate to Agave 4.3.0.",
      "detailed_summary_en": "Solana has scheduled its Alpenglow consensus upgrade for Oct. 21, targeting roughly 150-millisecond transaction finality by replacing TowerBFT and moving validator votes off-chain, while requiring validators to migrate to Agave 4.3.0.",
      "background_zh": "",
      "background_en": "",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "",
      "market_impact_en": "",
      "importance_score": 7.5,
      "references": [],
      "confidence": 0.75,
      "story_ids": [
        "rss:www.coindesk.com_arc_outboundfeeds_rss_:be233e686f0b496f"
      ],
      "sources": [
        {
          "url": "https://www.coindesk.com/tech/2026/10/14/solana-sets-oct-21-for-alpenglow-upgrade-targeting-150-millisecond-finality",
          "label": "CoinDesk",
          "source_type": "rss",
          "official": false
        }
      ]
    },
    {
      "update_id": "upd_d328bc6e80e60f08",
      "event_id": "evt_04729c76ccc47903",
      "occurred_at": "2026-10-14T19:16:04Z",
      "published_at": "2026-10-14T19:16:04Z",
      "first_seen_at": "2026-10-14T21:31:54.364425Z",
      "time_precision": "published",
      "update_type": "confirmation",
      "material_change": true,
      "title_zh": "Solana为其下一次重大升级定下日期",
      "title_en": "Solana Sets a Date for Its Next Major Upgrade",
      "what_changed_zh": "Solana基金会将10月21日（epoch 1064）定为Alpenglow主网激活日期，该升级将用新系统取代TowerBFT共识，目标是将交易最终确认时间从当前的约12.8秒缩短至约150毫秒，并将从区块中移除投票交易——这会大幅降低表面TPS数据，但实际活动不会减少。",
      "what_changed_en": "The Solana Foundation set October 21 (epoch 1064) for the Alpenglow mainnet activation, which replaces the TowerBFT consensus with a new system targeting roughly 150ms transaction finality instead of the current ~12.8 seconds, and will remove vote transactions from blocks — sharply lowering headline TPS counts without any decline in real activity.",
      "current_state_zh": "Solana基金会将10月21日（epoch 1064）定为Alpenglow主网激活日期，该升级将用新系统取代TowerBFT共识，目标是将交易最终确认时间从当前的约12.8秒缩短至约150毫秒，并将从区块中移除投票交易——这会大幅降低表面TPS数据，但实际活动不会减少。",
      "current_state_en": "The Solana Foundation set October 21 (epoch 1064) for the Alpenglow mainnet activation, which replaces the TowerBFT consensus with a new system targeting roughly 150ms transaction finality instead of the current ~12.8 seconds, and will remove vote transactions from blocks — sharply lowering headline TPS counts without any decline in real activity.",
      "detailed_summary_zh": "The Solana Foundation set October 21 (epoch 1064) for the Alpenglow mainnet activation, which replaces the TowerBFT consensus with a new system targeting roughly 150ms transaction finality instead of the current ~12.8 seconds, and will remove vote transactions from blocks — sharply lowering headline TPS counts without any decline in real activity.",
      "detailed_summary_en": "The Solana Foundation set October 21 (epoch 1064) for the Alpenglow mainnet activation, which replaces the TowerBFT consensus with a new system targeting roughly 150ms transaction finality instead of the current ~12.8 seconds, and will remove vote transactions from blocks — sharply lowering headline TPS counts without any decline in real activity.",
      "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:decrypt.co_feed:cbf5a0d3474eae14"
      ],
      "sources": [
        {
          "url": "https://decrypt.co/380974/solana-alpenglow-upgrade-date",
          "label": "Decrypt",
          "source_type": "rss",
          "official": false
        }
      ]
    },
    {
      "update_id": "upd_ac28c6530413b257",
      "event_id": "evt_04729c76ccc47903",
      "occurred_at": "2026-10-15T12:07:08Z",
      "published_at": "2026-10-15T12:07:08Z",
      "first_seen_at": "2026-10-15T15:21:58.519802Z",
      "time_precision": "published",
      "update_type": "confirmation",
      "material_change": true,
      "title_zh": "晨间一分钟：Solana即将变得更快",
      "title_en": "Morning Minute: Solana Is About To Get Faster",
      "what_changed_zh": "Solana已将Alpenglow主网激活时间定在10月21日，届时将退役其原始共识机制，目标终局时间约为150毫秒，而目前约为12.8秒；与此同时，加密市场整体遭遇抛售，主流币种下跌3%至5%，清算金额超过9亿美元。",
      "what_changed_en": "Solana has scheduled Alpenglow's mainnet activation for October 21, retiring its original consensus mechanism and targeting finality of roughly 150 milliseconds versus today's ~12.8 seconds, amid a broader crypto selloff that saw majors drop 3-5% and over $900M in liquidations.",
      "current_state_zh": "Solana已将Alpenglow主网激活时间定在10月21日，届时将退役其原始共识机制，目标终局时间约为150毫秒，而目前约为12.8秒；与此同时，加密市场整体遭遇抛售，主流币种下跌3%至5%，清算金额超过9亿美元。",
      "current_state_en": "Solana has scheduled Alpenglow's mainnet activation for October 21, retiring its original consensus mechanism and targeting finality of roughly 150 milliseconds versus today's ~12.8 seconds, amid a broader crypto selloff that saw majors drop 3-5% and over $900M in liquidations.",
      "detailed_summary_zh": "Solana has scheduled Alpenglow's mainnet activation for October 21, retiring its original consensus mechanism and targeting finality of roughly 150 milliseconds versus today's ~12.8 seconds, amid a broader crypto selloff that saw majors drop 3-5% and over $900M in liquidations.",
      "detailed_summary_en": "Solana has scheduled Alpenglow's mainnet activation for October 21, retiring its original consensus mechanism and targeting finality of roughly 150 milliseconds versus today's ~12.8 seconds, amid a broader crypto selloff that saw majors drop 3-5% and over $900M in liquidations.",
      "background_zh": "Alpenglow 被描述为 Solana 自 TowerBFT 以来的首次重大共识替换，改变验证者的投票方式、区块达成最终确认的方式，以及共识信息向下游基础设施暴露的方式，同时保持交易执行与 SVM 不变。Anza 是一家专注于 Solana 的研发实验室，成立于 2023 年 1 月，负责 Solana 核心协议的工程开发。",
      "background_en": "Alpenglow is described as Solana's first major consensus replacement since TowerBFT, changing how validators vote, how blocks reach finality and how consensus information is exposed to downstream infrastructure, while leaving transaction execution and the SVM unchanged. Anza is a Solana-focused research and development lab, founded in January 2023, that engineers the network's core protocol.",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "更快的最终确认缩短了交易所、托管机构和支付处理商必须管理的结算窗口，这一传导渠道涉及 DeFi、MEV 与验证者经济，而该网络承载着相当大比例的链上活动。这一消息发布之际，市场正因宏观因素普遍抛售，主流币下跌 3%–5%，其中 SOL 报 102 美元、跌 5%，24 小时内超过 9 亿美元的加密多头被清算。",
      "market_impact_en": "Faster finality shortens the settlement window that exchanges, custodians and payment processors must manage — a channel that touches DeFi, MEV and validator economics on a network carrying a large share of on-chain activity. The announcement lands during a broader macro-driven selloff in which majors fell 3-5%, including SOL at $102, down 5%, with over $900M in crypto longs liquidated in 24 hours.",
      "importance_score": 8.0,
      "references": [
        {
          "url": "https://solana.com/upgrades/alpenglow",
          "title": "Alpenglow | Solana Media"
        },
        {
          "url": "https://www.helius.dev/blog/alpenglow",
          "title": "Alpenglow: Solana's Great Consensus Rewrite"
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          "url": "https://www.anza.xyz/",
          "title": "Anza"
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