DEMO BLOCKCHAIN DAPP DEVELOPER -- 2

We are looking to build a visually polished, fully interactive, frontend-only prototype ("Phase 0") for our blockchain certification DApp. This sandbox will simulate the complete user journey—including role-based dashboards (Manager, Operator, Certifier) and "Zero-Trust" verification—using hard-coded data. All blockchain and backend calls are simulated. The goal is a powerful demo for investor and partner presentations. Full scope and scenario list are ready.