ConsenSys Workshop: Prove knowledge of a secret using gnark (zkSNARK)
In this ConsenSys workshop, join Gautam Botrel as he walks you through the basics of gnark, a zero knowledge proof library. This includes:
Get a high level overview of what are zkSNARKs and how to use gnark
Write a simple zkSNARK circuit: assert(hash(secret) == h)
Use that circuit, off-chain, to create a proof
Use that circuit, on-chain, to verify the proof
Watch on Crowdcast:
https://www.crowdcast.io/e/consensys-workshop-prove-knowledge-secret-gnark
Visit us on the web: http://www.consensys.net