{
  "version": 1,
  "event_id": "evt_0baef65f6c294179",
  "url": "https://xiyu.news/events/evt_0baef65f6c294179/",
  "json": "https://xiyu.news/api/events/evt_0baef65f6c294179.json",
  "type": "exchange_operation",
  "status": "monitoring",
  "category": "crypto",
  "title": {
    "zh": "Deribit 调整托管与储备证明安排",
    "en": "Deribit changes custody and proof-of-reserves arrangements"
  },
  "current_state": {
    "zh": "新的托管和披露安排已经生效。",
    "en": "The new custody and disclosure arrangement is in effect."
  },
  "first_seen_at": "2026-08-30T08:00:00+08:00",
  "last_updated_at": "2026-08-30T08:00:00+08:00",
  "last_material_change_at": "2026-08-30T08:00:00+08:00",
  "confidence": 1.0,
  "updates_count": 1,
  "sources_count": 2,
  "entities": [
    "assets",
    "client",
    "coinbase",
    "daily",
    "deribit",
    "drops",
    "moves",
    "proof",
    "proof-of-reserves",
    "reserves"
  ],
  "identifiers": [],
  "topics": [
    "coinbase",
    "custody",
    "deribit",
    "exchange-operations",
    "proof-of-reserves"
  ],
  "updates": [
    {
      "update_id": "upd_e57352eeb3d73fab",
      "event_id": "evt_0baef65f6c294179",
      "occurred_at": "2026-08-30T08:00:00+08:00",
      "published_at": "2026-08-30T08:00:00+08:00",
      "first_seen_at": "2026-08-30T08:00:00+08:00",
      "time_precision": "edition",
      "update_type": "initial",
      "material_change": true,
      "title_zh": "Deribit 将约 90% 客户资产迁往 Coinbase，并停止每日储备证明。",
      "title_en": "Deribit moved about 90% of client assets to Coinbase and ended daily proof-of-reserves.",
      "what_changed_zh": "Deribit 将约 90% 客户资产迁往 Coinbase，并停止每日储备证明。",
      "what_changed_en": "Deribit moved about 90% of client assets to Coinbase and ended daily proof-of-reserves.",
      "current_state_zh": "新的托管和披露安排已经生效。",
      "current_state_en": "The new custody and disclosure arrangement is in effect.",
      "detailed_summary_zh": "Deribit将于9月1日因与Coinbase整合而移除公开的储备证明页面，并表示约90%的客户资产已转入Coinbase托管。此举取消了客户每日对余额的默克尔验证。\n\n此举降低了这家大型加密衍生品交易所的公开透明度，取消了用户每日独立核查偿付能力的工具。尽管迪拜VARA仍要求储备、对账和审计，但验证方式从每日公开检查转向频率更低、需申请才能获得的披露。\n\nDeribit现有系统使用保护隐私的二叉默克尔树和每日快照，让客户能验证自己的余额，并将总负债与公布的持币地址进行比较。该交易所未承诺提供替代仪表盘或继续客户级默克尔验证，其方法此前已排除Copper ClearLoop等第三方托管资产。",
      "detailed_summary_en": "Deribit will remove its public Proof of Reserves page on Sept. 1 as part of its Coinbase integration, saying roughly 90% of client assets have been moved into Coinbase custody. The removal eliminates daily client-level Merkle verification of balances.\n\nThe move reduces public transparency for one of the largest crypto derivatives exchanges, removing a daily tool users could use to independently check solvency. Although Dubai's VARA still mandates reserves, reconciliation, and audits, the change shifts verification from daily public checks to less frequent, request-based disclosures.\n\nDeribit's existing system used a privacy-preserving binary Merkle tree and daily snapshot, letting clients verify their balances and compare aggregate liabilities with published wallet holdings. The exchange has not promised a replacement dashboard or continued client-level Merkle verification, and its methodology already excluded third-party custodians such as Copper ClearLoop.",
      "background_zh": "",
      "background_en": "",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "",
      "market_impact_en": "",
      "importance_score": 8.0,
      "references": [],
      "confidence": 1.0,
      "story_ids": [
        "rss:cryptoslate.com_feed_:ce49f6b1ab463eb7",
        "google_news:article:63fdb6087f84039a"
      ],
      "sources": [
        {
          "url": "https://cryptoslate.com/deribit-moved-90-of-client-assets-to-coinbase-then-killed-its-daily-proof-of-reserves-check/",
          "label": "CryptoSlate",
          "source_type": "rss",
          "official": false
        },
        {
          "url": "https://news.google.com/rss/articles/CBMiyAFBVV95cUxOczgta2hXZlM3LUxRZXkzRG5rLTRENUd3YXl2RTdUb0NxQXNQWkl1THlhTDNUTE1PZGlNS3Rrc0RyME1YMkhpcXpoUWc4Q0VtNzJYTXhUd01BOGhRRy1ZM2x1aWRaUjRHdnZuc0hjSElKanFaYTZkZHplMXZFT3RwX3diU2ZoVEtOQTh2Um5ad2xXWV96ZU9aME9MOGN5NGdweGRjM3RwVURsdU1sX2RMSVpsb0I3MV9rZXBRWTQ0YjJKT0FfTE13bw?oc=5",
          "label": "CryptoRank",
          "source_type": "google_news",
          "official": false
        }
      ]
    }
  ]
}