How to Create a Zero Knowledge DApp: From Zero to Production, Case 1: zk Escrow

This article is about understanding an end-to-end zk application from a full-stack, end-to-end perspective. It uses the ZK Escrow Release repository as the concrete example, and walks through one escrow flow from the business problem, to the contract, the circuit, the frontend, the verification layer, and finally on-chain consumption. The goal here is not to walk through the code line by line, and it is not to repeat the install, run, and deployment commands. Those are better kept in step-by-ste