Cronos Blockchain Stops After Reported $75 Million Hack Attempt
Cronos stopped its complete blockchain on Sunday after an attacker drained Tectonic, the largest lending protocol on the community. Crypto.com stated its personal app and trade have been by no means touched.
Most of the cash by no means left the chain earlier than validators pulled the plug, probably explaining why the CRO token worth remained unaffected, surging almost 5%.
How Cronos, Tectonic, and Crypto.com Fit Together
These are names, representing three various things. Crypto.com constructed Cronos, an Ethereum-style chain, and points the CRO token securing it.
Tectonic shouldn’t be Crypto.com’s code. It launched in December 2021 out of the Cronos Labs incubator and runs independently.
That makes the Crypto.com reassurance true however slim. The trade was by no means uncovered. Tectonic depositors are one other matter.
Tectonic was nonetheless virtually the entire lending market on Cronos. It held about $121.6 million, or 46% of all DeFi worth on the chain, DefiLlama knowledge exhibits. The subsequent largest lender holds about $30,000.
What the Companies Confirmed
Cronos Network stated it discovered the exploit and halted block manufacturing. Tectonic warned depositors to remain away.
Crypto.com CEO Kris Marszalek stated the app and trade ran usually, with a postmortem to observe.
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Nobody has stated whether or not Tectonic depositors might be repaid.
Why This Tectonic Exploit Could End Differently
Researcher Weilin Li put the drain at roughly $75 million. Only about $6 million reached Ethereum earlier than the freeze, Li said. Some $60 million sits stranded on Cronos. That is about 91% of the haul, going nowhere.
Treat these numbers as provisional, as nothing is confirmed till the postmortem lands.
Compare the $8.7 million Moonwell exploit three days earlier. Base stored producing blocks. The cash walked.
Cronos may cease due to how it’s constructed. It runs on Tendermint with a cap of 100 validators, making a coordinated pause practical.
There can also be precedent. A bridge exploit minted $570 million on BNB Chain in October 2022. Within 5 hours, 26 validators paused the community and recovered near $470 million.
The trade-off is the one raised by the Linea chain halt debate. A series someone can change off can also be a series that may claw a refund. Same property, judged twice.
Validators now choose. Roll again, blacklist the attacker, or restart untouched. That decides whether or not the tentative $60 million comes house.
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