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Qubic Freezes Chain After Attacker Drains $1.4M From 1,404 Wallets Via Weak Seeds

CoinGape·October 19, 2026·1 min read
Qubic Freezes Chain After Attacker Drains $1.4M From 1,404 Wallets Via Weak Seeds

Qubic halted its layer-1 blockchain on October 18, 2026, after an attacker drained approximately 2.94 trillion QU, worth about $1.4 million, from 1,404 wallets over 104 minutes. Validators, called Computors, stopped the chain at tick 85,371,949. The root cause was weak random seeds, not a protocol bug.

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