oracles

Capped Oracle Feed

Audit Completed: 2026-03-12
Sky (MakerDAO) logo
Client: Sky (MakerDAO)
Platform / Language: Ethereum (Solidity)

ChainSecurity has been an invaluable partner throughout years of high-stakes product launches. We prize them for their proactivity, consistency & flexibility—we’re looking forward to continuing the partnership!

Deniz Yilmaz Tech lead (Sky)

About Sky Capped Oracle Feed

Sky implements an immutable Chainlink-compatible oracle wrapper that caps the reported price of an underlying feed by an immutable maximum.

Audit Summary

The subjects covered in our audit are functional correctness, trust assumptions on external dependencies, and unit testing. Security regarding all the aforementioned subjects is high.

In summary, we find that the codebase provides a high level of security.

It is important to note that security audits are time-boxed and cannot uncover all vulnerabilities. They complement but don’t replace other vital measures to secure a project.