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Market
Percentage of stolen funds recovered by end of 2024
4
Resolution / Starting Odds
0% • 25%
1-25% • 25%
26-50% • 25%
51-100% • 25%
Official reports from Sonne Finance or related authorities
Story
Sonne Finance Exploited for $20 Million in DeFi Attack on Optimism
May 15, 2024, 12:44 AM
Sonne Finance, a DeFi lending protocol based on Optimism, has been exploited in an attack resulting in a loss of approximately $20 million. The attack, which occurred on May 14, 2024, at 3:18 PST, targeted Sonne Finance's USDC and WETH contracts. The attacker, identified as 0xae4a7cde7c99fb98b0d5fa414aa40f0300531f43, exploited a time-locked contract vulnerability. According to PeckShield, Sonne Finance has suspended all Optimism markets, while confirming that the Base market remains secure.
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Similar markets
Less than $5 million • 25%
Between $5 million and $10 million • 25%
Between $10 million and $15 million • 25%
More than $15 million • 25%
Fully recover to pre-attack market levels • 33%
Recover partially • 33%
Further decline • 34%
0% • 25%
1-25% • 25%
26-50% • 25%
51-100% • 25%
No change • 25%
Minor updates • 25%
Major overhaul • 25%
Partnership with security firm • 25%
Less than $500 million • 33%
$500 million to $1 billion • 33%
More than $1 billion • 33%
0-25% • 25%
26-50% • 25%
51-75% • 25%
76-100% • 25%
Under 50% • 25%
50%-60% • 25%
60%-70% • 25%
70%-77% • 25%
None recovered • 25%
Less than 50% recovered • 25%
50% - 75% recovered • 25%
More than 75% recovered • 25%
Yes • 50%
No • 50%
Upgrade security protocols • 33%
Hire external security consultants • 33%
Both upgrade protocols and hire consultants • 34%