Code4rena

The arena is closing soon.

After 5 years of securing DeFi, Code4rena is closing our doors -
but our bug bounty programs remain open.
Submit now; we're seeing every active program through to a proper close.

1,607

unique high-severity vulns

26,898

unique findings

16,600+

registered wardens

512

audits completed

Submissions closed

K2 brings sophisticated DeFi lending to Stellar through pooled, isolated, and gated markets. Built for RWAs, AI agents, and institutions, with an integrated UI and real-time risk dashboards.

Stellar

Rust

Jupiter Lend

Earn Yield, Borrow Assets, Maximize Returns. Better for Borrowers, Simpler for Lenders.

Solana

Rust

Rujira

Rujira is building the App Layer on THORChain, providing a fully integrated suite of DeFi applications, accessible with native assets from all connected chains.

Completed audits

Yield layer for Hyperliquid, engineered to maximize capital efficiency by funneling all of Hyperliquid's yield sources into one stablecoin. It's the liquid entry point to capture full economic upside of the ecosystem through a unified, composable asset.

Hyperliquid

Solidity

Intuition Mitigation Review

The decentralized language protocol, knowledge network, & native blockchain for InfoFi - unlocking the next generation of the internet. Powered by $TRUST.

EVM

Solidity

LayerZero - Stellar endpoint

LayerZero x Stellar integration

Stellar

Rust

Swafe Mitigation Review: Round 2

No passwords. No backup phrases. No trusted companies. Swafe protects your access — securely, privately, and on your terms.

Swafe Mitigation Review

No passwords. No backup phrases. No trusted companies. Swafe protects your access — securely, privately, and on your terms.