zkApp: Nonogram Nonograms are a type of puzzle that involve trying to learn the secret picture encoded inside. This zkApp brings the popular game to Mina users by encoding the game rules as a zero-knowledge circuit, which enables you to publicly prove you know the solution to a puzzle without revealing what the solution is. Built by Sebastien Guillemot and the team at dcSpark Play the game here https://dcspark.github.io/zkapp-nonogram/ See the code on Github HERE https://www.youtube.com/watch?v=GEoXerHCQS0