{
  "version": 1,
  "event_id": "evt_80768ab93b7ead06",
  "url": "https://xiyu.news/events/evt_80768ab93b7ead06/",
  "json": "https://xiyu.news/api/events/evt_80768ab93b7ead06.json",
  "type": "security_incident",
  "status": "monitoring",
  "category": "crypto",
  "title": {
    "zh": "【Echo Protocol 将逐步关停协议，借贷、LSD 等业务已停止接受新存款】",
    "en": "【Echo Protocol 将逐步关停协议，借贷、LSD 等业务已停止接受新存款】"
  },
  "current_state": {
    "zh": "Echo Protocol 正在逐步关停：新增借贷、Strategy 及 LSD 存款/借款已冻结；用户须在 11 月 14 日前偿还债务，并在 11 月 19 日 23:59 UTC 前完成提现与解除质押，此后剩余仓位将被清算，仅保留 Aptos 至 B² 跨链桥赎回。",
    "en": "Echo Protocol is winding down: new lending, Strategy and LSD deposits/borrowing are frozen; users must repay debt by November 14 and complete withdrawals and unstaking by November 19 23:59 UTC, after which remaining positions are liquidated and only Aptos-to-B² bridge redemption remains."
  },
  "first_seen_at": "2026-10-19T14:11:32.304414+00:00",
  "last_updated_at": "2026-10-19T18:21:29.115341+00:00",
  "last_material_change_at": "2026-10-19T18:21:29.115341+00:00",
  "confidence": 0.75,
  "updates_count": 2,
  "sources_count": 2,
  "entities": [
    "echo",
    "echo-protocol",
    "lsd"
  ],
  "identifiers": [],
  "topics": [
    "defi-lending",
    "echo-protocol",
    "exploit-aftermath",
    "liquidation",
    "protocol-shutdown",
    "withdrawals"
  ],
  "updates": [
    {
      "update_id": "upd_b90fe56c1f57cc62",
      "event_id": "evt_80768ab93b7ead06",
      "occurred_at": "2026-10-19T14:08:04Z",
      "published_at": "2026-10-19T14:08:04Z",
      "first_seen_at": "2026-10-19T14:11:32.304414Z",
      "time_precision": "published",
      "update_type": "initial",
      "material_change": true,
      "title_zh": "【Echo Protocol 将逐步关停协议，借贷、LSD 等业务已停止接受新存款】",
      "title_en": "【Echo Protocol 将逐步关停协议，借贷、LSD 等业务已停止接受新存款】",
      "what_changed_zh": "Echo Protocol 在 2026 年 5 月 eBTC 漏洞事件后逐步关停，停止新增借贷、Strategy 及 LSD 存款，并给予用户至 11 月 20 日的时间提现、还款和解除质押，之后剩余仓位将被清算或结算。",
      "what_changed_en": "Echo Protocol is gradually shutting down after its May 2026 eBTC exploit, stopping new lending, Strategy, and LSD deposits while giving users until November 20 to withdraw, repay, and unstake before remaining positions are liquidated or settled.",
      "current_state_zh": "Echo Protocol 在 2026 年 5 月 eBTC 漏洞事件后逐步关停，停止新增借贷、Strategy 及 LSD 存款，并给予用户至 11 月 20 日的时间提现、还款和解除质押，之后剩余仓位将被清算或结算。",
      "current_state_en": "Echo Protocol is gradually shutting down after its May 2026 eBTC exploit, stopping new lending, Strategy, and LSD deposits while giving users until November 20 to withdraw, repay, and unstake before remaining positions are liquidated or settled.",
      "detailed_summary_zh": "Echo Protocol is gradually shutting down after its May 2026 eBTC exploit, stopping new lending, Strategy, and LSD deposits while giving users until November 20 to withdraw, repay, and unstake before remaining positions are liquidated or settled.",
      "detailed_summary_en": "Echo Protocol is gradually shutting down after its May 2026 eBTC exploit, stopping new lending, Strategy, and LSD deposits while giving users until November 20 to withdraw, repay, and unstake before remaining positions are liquidated or settled.",
      "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": [
        "telegram:foresightnews:120765"
      ],
      "sources": [
        {
          "url": "https://foresightnews.pro/news/h5Detail/115501",
          "label": "foresightnews",
          "source_type": "telegram",
          "official": false
        }
      ]
    },
    {
      "update_id": "upd_840b1a32dca6d862",
      "event_id": "evt_80768ab93b7ead06",
      "occurred_at": "2026-10-19T14:13:02Z",
      "published_at": "2026-10-19T14:13:02Z",
      "first_seen_at": "2026-10-19T18:21:29.115341Z",
      "time_precision": "published",
      "update_type": "confirmation",
      "material_change": true,
      "title_zh": "比特币基础设施协议Echo Protocol宣布将逐步关停",
      "title_en": "比特币基础设施协议Echo Protocol宣布将逐步关停",
      "what_changed_zh": "公告补充了具体清算时间表：未结清债务须在2026年11月14日前偿还，最终还款、提现及解除质押截止为2026年11月19日23:59 UTC，此后仅保留 Aptos-to-B² 跨链桥赎回服务。",
      "what_changed_en": "The announcement added a detailed liquidation timeline: outstanding debt must be repaid by 2026-11-14, the final repayment/withdrawal/unstaking deadline is 2026-11-19 23:59 UTC, and afterward only the Aptos-to-B² bridge redemption service remains.",
      "current_state_zh": "Echo Protocol 正在逐步关停：新增借贷、Strategy 及 LSD 存款/借款已冻结；用户须在 11 月 14 日前偿还债务，并在 11 月 19 日 23:59 UTC 前完成提现与解除质押，此后剩余仓位将被清算，仅保留 Aptos 至 B² 跨链桥赎回。",
      "current_state_en": "Echo Protocol is winding down: new lending, Strategy and LSD deposits/borrowing are frozen; users must repay debt by November 14 and complete withdrawals and unstaking by November 19 23:59 UTC, after which remaining positions are liquidated and only Aptos-to-B² bridge redemption remains.",
      "detailed_summary_zh": "Bitcoin infrastructure protocol Echo Protocol said it is winding down operations, freezing new deposits and borrowing across its lending, strategy and LSD products while opening repayment/withdrawal channels, with all debt to be settled by 2026-11-14 and a final exit deadline of 2026-11-19 23:59 UTC before residual positions are liquidated and only the Aptos-to-B² bridge redemption remains.",
      "detailed_summary_en": "Bitcoin infrastructure protocol Echo Protocol said it is winding down operations, freezing new deposits and borrowing across its lending, strategy and LSD products while opening repayment/withdrawal channels, with all debt to be settled by 2026-11-14 and a final exit deadline of 2026-11-19 23:59 UTC before residual positions are liquidated and only the Aptos-to-B² bridge redemption remains.",
      "background_zh": "",
      "background_en": "",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "",
      "market_impact_en": "",
      "importance_score": 7.0,
      "references": [],
      "confidence": 0.93,
      "story_ids": [
        "telegram:theblockbeats:201262"
      ],
      "sources": [
        {
          "url": "https://m.theblockbeats.info/flash/372607?from=telegram",
          "label": "theblockbeats",
          "source_type": "telegram",
          "official": false
        }
      ]
    }
  ]
}
