
Cetus Protocol, a Sui-native decentralized trade that suffered an enormous $220 million exploit in Might, says it’s now engaged on going open-source following its current relaunch.
An attacker exploited a pricing mechanism flaw to empty tokens from Cetus’ main liquidity swimming pools on Might 22. The protocol managed to freeze $162 million of the stolen funds shortly after.
Commerce quantity on Cetus had been trending upward earlier than the assault, registering over $5 billion in April and one other $5 billion in Might, regardless of shutting down after Might 22.
Cetus liquidity swimming pools replenished with mortgage and reserves
In a June 7 Medium submit, a day earlier than its relaunch, the Cetus group mentioned it’s transferring towards being absolutely open-sourced, with a brand new white bounty program, to “encourage collective technical and safety contributions.”
As a part of the relaunch, the group says it “labored across the clock” and patched the software program vulnerability, which allowed the hack, restored pool knowledge to the right pricing and performed safety audits on all code fixes and contract upgrades.
Affected liquidity swimming pools have been replenished utilizing a mixture of $7 million in money reserves, a $30 million USDC (USDC) mortgage from the Sui Basis and a number of the recovered belongings from the attacker.
Nevertheless, not all affected swimming pools have been absolutely restored, with the present restoration charge between 85% and 99%, relying on how a lot pool was drained in the course of the assault, in accordance with the Cetus group.
Cetus units apart tokens for compensation plan
As a part of a compensation plan for affected customers, 15% of the protocol’s native token provide, CETUS, is being put aside, with 5% obtainable instantly and 10% linearly unlocked each month over the following 12 months, beginning June 10.
The Cetus token is down over 12% within the final 24 hours, buying and selling at $0.11, in accordance with CoinGecko.
There are additionally plans to improve the protocol monitoring system and have extra rounds of safety audits.
Protocol remains to be chasing funds
Cetus mentioned authorized motion remains to be on the playing cards, with authorized proceedings launched in “a number of jurisdictions” and legislation enforcement companies “actively concerned” as effectively.
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“The attacker ignored our earlier white hat provide and has begun making an attempt to launder belongings — a futile and traceable act. We’re extremely assured that profitable arrest and recovering the remaining belongings is simply a matter of time,” the group mentioned.
The day after the hack, Cetus supplied a white hat bounty of as much as $6 million to the exploiter in the event that they returned the stolen 20,920 Ether (ETH), price over $55 million, together with the $162 million in stolen funds frozen on the Sui blockchain.
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