10 Jul 2026, 19:27 UTC195 views2 reactionsread 8 August 2026 📣 The post mortem is now available in the zkBob docs with details about the discovered vulnerability, cause, remediations and actions you should take if you have any funds in any pools.
Please proceed with withdrawals from all pools.
https://docs.zkbob.com/zkbob-overview/vulnerability-post-mortem
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6 Jul 2026, 20:24 UTC215 views2 reactionsread 8 August 2026 📣 All zkBob pools are now live in withdraw-only mode, with all necessary fixes deployed. It is now safe to withdraw your funds, and we strongly advise you to do so.
https://app.zkbob.com/
Please note that submitted withdrawals will not be processed immediately. All withdrawal claims will be recorded on-chain and processed manually within 1–2 weeks. Funds will then be automatically credited to your wallet address.
…
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12 Jun 2026, 11:16 UTC263 views4 reactionsread 8 August 2026 Our latest internal security review identified a double-spend vulnerability in the zero knowledge circuits used by zkBob. There is no evidence that the vulnerability was exploited by anyone in the past on any of the live pools. However, as a precaution we have decided to pause all the zkBob pools until the fix is deployed and funds can be safely withdrawn.
We are currently updating the circuits and verifier contract…
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5 Jun 2026, 15:27 UTC191 views8 reactionsread 8 August 2026 We are currently performing scheduled maintenance on zkBob to ensure continued stability and smooth operation. During this period, https://app.zkbob.com/ might be temporarily unavailable. All user funds are safe and we apologize for inconvenience.
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30 Jan 2025, 12:39 UTC512 views2 reactionsread 8 August 2026 📣 Final Call for Polygon withdrawals 📣
Please withdraw all funds from the zkBob Polygon pool immediately.
Funds that remain in the pool after January 31 will no longer be accessible.
Details: https://blog.zkbob.com/polygon-sunsets-january-31-2025/
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28 Jan 2025, 17:23 UTC356 views2 reactionsread 8 August 2026 🚨 As part of the upcoming sunsetting of zkBob Polygon pool, the Direct Deposit functionality shouldn't be used by users anymore
Direct Deposits will no longer be processed, and will be returned after a 24-hour timeout
More about Polygon pool sunset: https://blog.zkbob.com/polygon-sunsets-january-31-2025/
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24 Jan 2025, 12:21 UTC291 views3 reactionsread 8 August 2026 Reminder: Last week to withdraw your USDC from the zkBob pool on Polygon! 🚨
Time is running out! Make sure to withdraw your funds to ensure access to them.
All details: https://blog.zkbob.com/polygon-sunsets-january-31-2025/
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17 Jan 2025, 11:15 UTC308 views2 reactionsread 8 August 2026 🚨 Reminder: Last 2 weeks to withdraw your USDC from the zkBob pool on Polygon! 🚨
Make sure to withdraw your funds to ensure access to them.
All details: https://blog.zkbob.com/polygon-sunsets-january-31-2025/
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7 Jan 2025, 14:19 UTC246 views3 reactionsread 8 August 2026 🚨 Reminder: The zkBob pool on Polygon will sunset on January 31, 2025.
⏳ Action required: Please withdraw your USDC before this date to ensure access to your funds.
🔴 zkBob continues to operate on Optimism with USDC and ETH pools available.
📖 Learn more: blog.zkbob.com/polygon-sunsets-january-31-2025
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30 Oct 2024, 11:15 UTC488 views0 reactionsread 8 August 2026 🚨🚨 Last chance to withdraw your funds from the zkBob Tron pool. The pool will be shut down in a few hours. 🚨🚨
zkBob News pinned «📣 Final Call for Tron withdrawals 📣 Please withdraw all funds from the Tron pool. Funds that remain in the pool after October 29 will no longer be accessible. Details: https://blog.zkbob.com/tron-pool-closes-october-29-2024/»
29 Oct 2024, 17:38 UTC476 viewsread 8 August 2026 📣 Final Call for Tron withdrawals 📣
Please withdraw all funds from the Tron pool. Funds that remain in the pool after October 29 will no longer be accessible.
Details: https://blog.zkbob.com/tron-pool-closes-october-29-2024/
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