Learn about security from the best.
We’re committed to research and open source. From tutorials and explainers to hack breakdowns, news, and more, read the latest research from our team.
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Looking into WebViews and the common pitfalls for mobile developers
A look into Polocolo, a newly designed ZK-friendly hash function
Exploring BLS signature aggregation and how to use it correctly
Why we'll be running audit competitions for free going forwards
A look into how we were able to retrieve every single contract ever deployed on Ethereum
A look into The Open Network, its unique design choices, and the security considerations for building on TON
A review of common misleading sales tactics used for audit competitions, and the questions you should ask
A look into Bitcoin's scripting system and how several projects use Bitcoin's features in their own software
A guide to walk you through the key steps in deciding which protocol to invest in and give you the tools to assess the risks.
A look into the three puzzles solved by the Zellic cryptography team for ZK Hack V
Zellic is proud to announce the EVM trackooor, a framework for tracking and processing arbitrary data on blockchains
A look into how an unexpectedly weak PRNG in Dart led to Zellic's discovery of multiple vulnerabilities
