We have an extensive background in information security, blockchain, and system design. We perform in-depth security assessments for decentralised systems, while also researching and developing core blockchain infrastructure.
We have an extensive history in traditional penetration testing of corporate networks, cloud infrastructure, and web/mobile applications. We are a leading provider of Ethereum smart contract security assessments.
We contribute to various open source projects and research efforts in the blockchain ecosystem. Our work has been published in several research papers and blog articles.
Lighthouse is a leading Ethereum 2.0 implementation heavily focused on
speed and security. Since being founded in 2018, it has received funding from several
parties including the Ethereum Foundation, ConsenSys, and Vitalik Buterin.
Through Lighthouse, Sigma Prime helps to realise a scalable and efficient
See more at sigp/lighthouse.
Sigma Prime is leading the development and maintenance of beacon-fuzz, a differential fuzzing solution for Eth2 clients.
Lessons learned from the first testnet.
This post shares publicly the details of a security assessment conducted by Sigma Prime, which targeted an Ethereum smart contract wallet developed by Dapper Labs.