Join us as we dive into the world of ZK through an exciting challenge called zkBank! Whether you're a bug-hunting enthusiast or just curious about zero-knowledge projects, this is your chance to test your skills and learn across various areas. Think you can crack it? Check out the details and see if you have what it takes.
In February 2024, we dived into a security audit of Darkfi's built-in contracts and circuits, putting them under the microscope to ensure everything checks out. Curious to know what we discovered while navigating the public Darkfi repository? Check out our full report for insights and findings.
We've teamed up with some of the top minds in academia and industry to dive deep into the world of zero-knowledge proofs (ZKPs) and their vulnerabilities. Our new paper catalogues hundreds of ZK vulnerabilities, breaking down their root causes and offering strategies to sidestep these pitfalls. By digging into real-life SNARK implementations, we aim to bolster the security of these cutting-edge systems with actionable insights and recommendations. Curious about what makes ZKPs tick and how to keep them secure? You might find this study just what you need!
We're excited to introduce zkBitcoin, a new tool that lets you create zero-knowledge applications on Bitcoin using a minimal layer 2 protocol. This innovation opens up a world of complex, privacy-focused apps by enhancing Bitcoin's scripting capabilities. We're currently on testnet, so you can jump in and explore the possibilities. Check out our whitepaper or watch some videos for a deeper dive. It's an exciting time for Bitcoin development, and we can't wait to see what you'll build!
We recently audited Aleo's blockchain consensus and found it to be impressively well-documented and high-quality. Our collaboration with Aleo's cooperative team helped us uncover several key issues, and the insights from this audit were well-received. In the blog, we dive into Aleo's Bullshark consensus protocol, explaining its step-by-step process and unique pipelining techniques. We also explore how leaders ensure commitments in even rounds and discuss essential aspects like quorum intersection and garbage collection. Whether you're a blockchain enthusiast or just curious about cutting-edge consensus protocols, this post has got some fascinating details to offer!
We were tasked with auditing Aleo's synthesizer for their blockchain, diving deep into its code and uncovering some important findings along the way. The synthesizer is crucial for deploying and executing user programs, utilizing zero-knowledge proofs to maintain privacy and efficiency. Readers will get a glimpse into how Aleo uses their Leo programming language, the intricate process of synthesizing proof circuits, and how function execution and program deployment flows occur on their platform. This post offers insights into Aleo’s unique approach to tackling challenges similar to those faced by Ethereum but with an innovative twist that includes privacy features and reduced costs.
