Hack
Ethereum
2023
Euler Finance Hack
Lending protocol Euler lost nearly $200M via a flash-loan attack; attacker later returned major funds.
Event date: 2023-03-13
Sources
Verified references submitted by curators. Always include at least two.
Links marked “Source pending” are awaiting verified references.
Key Facts
Peak metric$197M exploited
OutcomeFunds mostly returned
ChainEthereum
Year2023
Typehack
Tags
defi
flash-loan
security
View Chart
External price/performance context for the historical event.
Related events
BadgerDAO Front-end Exploit
Ethereum • 2021-12-02 • Malicious script on BadgerDAO front-end drained ~$120M from user approvals before being halted.
Hack
Curve Stable Pools Exploit
Ethereum • 2023-07-30 • Vyper compiler bug led to reentrancy exploits on Curve stable pools, draining tens of millions before patches.
Hack
Alameda Balance Sheet Leak
CeFi • 2022-11-02 • Leaked financials showed heavy FTT collateral reliance, triggering market stress that preceded FTX collapse.
Hack
Axie Infinity Ronin Bridge Hack
Ethereum/Sidechain • 2022-03-23 • Attackers stole over $600M in ETH/USDC from the Ronin bridge via compromised validator keys.
Hack