Concordium — Supply Chain & Testnet Infrastructure
We delivered two blockchain projects for Concordium: a supply chain track-and-trace system and a testnet faucet.
Track-and-trace:
- Built a CIS-3 NFT smart contract (Rust) for product tracking.
- Added sponsored transactions so users don’t need to hold tokens.
- Implemented an indexer to track all on-chain movements in real time.
- Shipped a full frontend and Docker-based infrastructure.
Testnet faucet:
- Developed a Next.js faucet with Cloudflare Turnstile bot protection.
- Added per-address daily limits and balance checks via the explorer API.
- Provided complete documentation for deployment and maintenance.
Outcome:
- Both systems production-ready and actively used.
- 92 combined commits, clean architecture, ready-to-reuse patterns.
This case shows our ability to ship end-to-end blockchain solutions—smart contracts, infrastructure, and UX—in one go.
1
132
https://dealy.figma.site/
Latest Updates 🚀
📍 Improved User Location Accuracy
The map now centers precisely on the user's current location.
Increased zoom levels make it much easier to identify the exact position and nearby points of interest.
🌐 Domain Update
Renamed the domain to better reflect the application's purpose and branding.
Tech Stack
Supabase
Next.js
Skills & Focus Areas
UI/UX Design
Next.js Best Practices
Geolocation & Mapping
Frontend Performance Optimization
Small improvements like these can make a significant difference in usability and overall user experience.
1
2
236
