October 18th 2026, 3:18 PM
Qubic Network Halted After Wallet Drain Exposes 1,404 Accounts
Key Summary
Qubic's decentralized AI computing network paused its mainnet after an attacker drained 1,404 user wallets, exposing approximately 2.94 trillion QU tokens worth $1.3 million. The exploit was attributed to weak wallet seeds generated on legacy Apple devices and browsers.
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Precedent & Market Context
Qubic's network was compromised overnight, with 1,404 wallets losing approximately 2.94 trillion QU worth $1.3 million before validators halted the network, highlighting the vulnerability of wallet seeds generated by older Apple devices and browsers.Main Event
The attack ran from 23:42 UTC on October 17 to 01:26 UTC on October 18, with validators stopping the chain at tick 85,371,949. About 87.1% of the drained QU is now immobilized on-chain, unable to be moved or sold.Analysis & Market Impact
The incident highlights the risks associated with third-party wallet software and the need for users to verify the security of their wallet seeds. The freeze on Bitget and suspension of QUBIC deposits and withdrawals may limit the movement of QU between the network and trading venues.Implications & Outlook
The Computor cluster's compensation vote will determine the fate of affected users. The timeline for Qubic's mainnet restart on the patched client and Bitget's restoration of QUBIC deposits and withdrawals will also be crucial in determining the long-term impact of this incident.#Qubic#Crypto#SEC