Now is the time to learn and dive deep into ZK application development. A large class of security errors can crop up if you’re not careful when starting to build ZK applications. These issues often stem from having the wrong frame of reference in your head and paying attention to the wrong details. Read this article to learn about the mindset you need, and the gotchas to look out for when programming with zero-knowledge proofs.

Zero-knowledge (ZK) programs are a powerful new tool for developers. They allow you to write programs that can prove their execution without revealing any of the underlying data. This has a wide range of potential applications, including privacy-preserving computation, secure data sharing, and fraud prevention. However, ZK programmability also introduces new security challenges. In this blog post, we will explore the security implications of ZK programs and discuss how developers can mitigate these risks.

What is this new and exciting cryptography field called zero-knowledge cryptography? How is it related to trusted and confidential computing, and why do we need to rethink security because of it? This is what you’ll learn in this article. But first, who are we? We’re three cofounders: David, ex-Facebook security lead at Libra/Diem and author of the Real-World Cryptography book; Brandon, founding engineer of the Mina blockchain and ex-Pinterest/Facebook; and Gregor, tech lead of zero-knowledge framework SnarkyJS, and one of the winners of the largest zk competition ZPrize.