Cronos rolls back chain, reverses $111M in Aug. 30 exploit
AI Market Summary
Cronos reversed roughly $111.2M in transactions following an Aug. 30 exploit where collateral values were manipulated to borrow about $120.4M from Tectonic. Validators halted the network and later restored the chain to a prior block by consensus, while $9.19M reportedly escaped. The episode highlights acute smart-contract and governance risk, raising near-term uncertainty around Cronos ecosystem activity and user confidence.
Impact level
● Medium
Affected assets
CRO/USDT+0.09%
AI Insight · CRO/USDTAI Insight
▼ Bearish
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Cronos (@CronosNetwork) said an attacker manipulated collateral valuations to borrow roughly $120.4 million from Tectonic on Aug. 30. Validators halted the network at 14:32 UTC to safeguard remaining user funds. Later that day, the chain was restored to block 90,896,188 following validator consensus, effectively reversing about $111.2 million in transactions. Cronos added that $9.19 million had already left the network and could not be recovered via the rollback.