News · Security & Hacks
The layer-1 chain halted operations at tick 85,371,949 after an attacker drained 2.94 trillion QUBIC tokens across 1,400 compromised wallets.
Key point 1 of 3
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Qubic halted block production at tick 85,371,949 after 1,400 wallets lost 2.94 trillion QU, valued at $1.4 million.
Key point 2 of 3
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The vulnerability stemmed from weak Math.random() seed generation on Apple devices and Safari browsers through Oct. 18, 2026.
Key point 3 of 3
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Network validators will vote on remediation for the 87.1% of stolen assets currently frozen on-chain, while MEXC froze the rest.
Context
Cryptographic entropy failures have repeatedly affected non-custodial tools, including past issues with Libbitcoin Explorer and Trust Wallet extensions.
Why it matters
More than 1,400 Apple-ecosystem Qubic wallet users suffered balance depletions. The protocol's $62.6 million ecosystem remains completely suspended while the governance layer…
What to watch
The release of the core team's technical post-mortem, the Computor governance vote outcome regarding on-chain state rollbacks or fund redistribution, and the network restart tick…
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