Sui-native decentralized exchange Cetus Protocol has relaunched after suffering a massive $220 million exploit in May. The platform is now moving towards an open-source model and has implemented significant security upgrades and a compensation plan for affected users. Legal proceedings are ongoing to recover the remaining stolen funds.
Key Takeaways
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Cetus Protocol, a Sui-native DEX, has relaunched after a $220 million exploit in May.
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The protocol is transitioning to an open-source model and has implemented enhanced security measures.
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Affected liquidity pools have been partially replenished using cash reserves, a loan from the Sui Foundation, and recovered assets.
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A compensation plan for affected users includes 15% of the protocol's native token supply.
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Legal action and law enforcement involvement are ongoing to recover remaining stolen funds.
Cetus Protocol Relaunches After Major Exploit
Cetus Protocol, a decentralized exchange operating on the Sui blockchain, has successfully relaunched following a substantial $220 million exploit on May 22. The attack exploited a flaw in the protocol's pricing mechanism, allowing an attacker to drain tokens from its primary liquidity pools. Shortly after the incident, Cetus managed to freeze $162 million of the stolen assets.
Before the exploit, Cetus Protocol was experiencing significant growth, with trade volumes exceeding $5 billion in both April and May, even with the shutdown after the attack.
Security Enhancements and Open-Source Initiative
In response to the exploit, the Cetus team worked diligently to patch the software vulnerability, restore pool data to correct pricing, and conduct thorough security audits on all code fixes and contract upgrades. As part of its commitment to security and transparency, Cetus is moving towards becoming fully open-sourced. This initiative includes a new white bounty program designed to encourage collective technical and security contributions from the community. The protocol also plans to upgrade its monitoring system and conduct additional rounds of security audits.
Replenishment and Compensation for Affected Users
To restore affected liquidity pools, Cetus utilized a combination of resources:
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$7 million from its cash reserves.
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A $30 million USDC loan from the Sui Foundation.
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A portion of the assets recovered from the attacker.
While significant progress has been made, not all affected pools have been fully restored, with recovery rates currently ranging from 85% to 99%, depending on the extent of the initial drain. For affected users, Cetus has set aside 15% of its native token supply, CETUS, for a compensation plan. Five percent of this allocation is immediately available, with the remaining 10% to be linearly unlocked monthly over the next year, starting June 10.
Ongoing Legal Action and Fund Recovery
Cetus Protocol is actively pursuing legal action in multiple jurisdictions, with law enforcement agencies also involved in the investigation. The team remains confident in the eventual recovery of the remaining assets and the arrest of the attacker, despite the attacker's attempts to launder the stolen funds. Following the hack, Cetus had offered a white hat bounty of up to $6 million to the exploiter if they returned the stolen funds, including 20,920 Ether (worth over $55 million) and the $162 million frozen on the Sui blockchain.
Sources
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Cetus Relaunches After $200 Million May Hack, Cointelegraph.
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