what's Sigma Prime?

Sigma Prime is a collective of researchers, developers, and academics focused on advancing the blockchain and cybersecurity ecosystems. They contribute to open-source projects, particularly in Ethereum's transition to proof-of-stake, including the development of the Lighthouse beacon node implementation in Rust. Their work emphasizes building secure, efficient infrastructure for decentralized networks, with a strong commitment to community-driven initiatives in web3. The team provides blockchain security services, including audits and vulnerability assessments for protocols and smart contracts. By participating in testnets and core protocol upgrades, Sigma Prime helps mitigate risks in the rapidly evolving crypto space. They also engage in educational efforts, sharing insights on secure coding practices and system design through their online presence and collaborations. As a trusted player in web3 security, Sigma Prime integrates with platforms like Immunefi's Magnus to enhance unified defense mechanisms, making advanced audit tools accessible for onchain projects.

Lighthouse v8.1.0 released with batch slashability checks, faster startup, and reduced API calls.