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Sherlock audit completed for Ostium integration
Collaborative security audit by Sherlock (auditors: eeyore, montecristo) covering Blend’s integration with the Ostium perpetual trading platform and Morpho Bundler3 compatibility enhancements.
- No critical or high-risk vulnerabilities identified
- 2 medium severity issues resolved
- 17 low/info findings addressed
View audit reportSherlock security review for swap adapters
Review of SwapAdapter.sol and PriceLib.sol with 2 low/info findings resolved, including a new sweepToken function for recovering intermediate tokens in multi-hop swaps.View audit reportRate limiting controls added to Strategy Manager
Cantina audit of rate limiting enhancements with no severity issues found. Improvements include explicit visibility identifiers, rate limit bypass prevention, and off-by-one error fixes.View audit reportMulti-hop swap support and gas optimizations
Cantina audit of swap adapter enhancements including multi-hop swap functionality, calldata optimization, and upper bound validation for slippage parameters.View audit reportZellic security assessment of swap adapters
Independent review by Zellic confirming no severity issues in temporal access control mechanisms and WhitelistedSwapAdapter configurations.View audit reportCross-chain infrastructure reviewed by Cantina
Audit of AcrossXChainAdapter and SwapAdapter contracts with no critical/high/medium issues. Gas optimizations implemented for cross-chain execution.View audit reportIntent Engine improvements reviewed by Cantina
Focused review of Intent Engine contract improvements with zero severity issues. Optimizations include loop restructuring and cached native token calls.View audit reportComprehensive Cantina security review
Blend’s inaugural security audit by Cantina. No critical or high-risk vulnerabilities identified. Mature, well-maintained codebase with all medium-risk issues promptly fixed.View audit reportBlend deploys across 7 chains
Contract deployments completed across Base, Ethereum, Arbitrum, Polygon, Scroll, HyperEVM, and Botanix. See Deployments for addresses. Last modified on February 6, 2026
