Sigma Prime provides blockchain security services across infrastructure, protocol, smart contract, frontend application, and rolling-commit reviews, alongside embedded security engineering and security training. Its clients are teams operating high-value blockchain systems, including protocols, L1s and L2s, DeFi applications, validators, sequencers, wallets, and related infrastructure. The company also builds Ethereum infrastructure products, including the Lighthouse consensus client, Anchor distributed-validator technology, Bombora block-building infrastructure, and Secstant security review tooling under development.
