
Sigma Prime
PaidBlockchain Auditing Companies
Sigma Prime is a leading provider of Ethereum smart contract security assessments.

Blockchain Auditing Companies
Sigma Prime is a leading provider of Ethereum smart contract security assessments.
Sigma Prime brings extensive expertise in penetration testing across corporate networks, cloud infrastructure, and web applications, and is a leading provider of Ethereum smart contract security assessments.
The firm founded and maintains Lighthouse, an open-source Rust implementation of the Ethereum 2.0 specification, and remains deeply engaged in Ethereum 2.0 engineering and research.
Sigma Prime contributes to open-source projects and blockchain research efforts, with findings published in research papers and blog articles.
Clients include Chainlink, Dapper, and AlphaWallet.
Written for stakers who notice their node is not hitting 100% performance: what causes missed attestations and how to read the evidence.
The first public release of an independent Rust implementation of the SSV protocol, built on the foundations of Lighthouse.
The debate moved past whether AI can do serious security work. A security firm's assessment of where it genuinely helps and where it does not.

Security frameworks, smart contract reviews, and compliance alignment to reduce risk and protect users.
Wallet Security Tools • Ethereum