EulerSwap Audits
The EulerSwap contracts have been audited by multiple leading web3 security firms. Find details about all of Euler's security reviews in the table below.
EulerSwap Live CTF Competition
In addition to traditional audits, EulerSwap underwent a groundbreaking security test through a live mainnet Capture the Flag competition:
$500K EulerSwap Live CTF (June 2025): Euler deployed USDC/USDT swap contracts to Ethereum mainnet with $500,000 in real liquidity (250,000 USDC + 250,000 USDT). Researchers who successfully exploited the contracts could keep the funds. No funds were compromised during the competition. View Competition
Audit Reports
| Date | Scope | Security firm | Report URL |
|---|---|---|---|
| May 26, 2025 | EulerSwap | Cyfrin | Cyfrin EulerSwap |
| May 3, 2025 | EulerSwap | Cantina | Cantina Managed EulerSwap May 3 |
| March 31, 2025 | EulerSwap | ChainSecurity | ChainSecurity EulerSwap |
| March 29, 2025 | EulerSwap | Cantina | Cantina Managed EulerSwap Mar 29 |
| February 17, 2025 | EulerSwap | Fuzzland | Fuzzland EulerSwap |