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Year
2023
Tech & Technique
React, Next.js, i18n, Web3.js, Tailwind CSS, Vercel
Description
GoldPesa ($GPX) is an asset‑backed hybrid token where each token represents one gram of physical gold stored in secured vaults. It enables fractional ownership of gold bars alongside crypto market upside, distinguishing it from stablecoins.
Key Features:
Key Features:
- 🏆 Asset Backing: 1 GPX = 1 gram of physical gold in audited vaults
- ⚖️ Hybrid Upside: Participate in crypto market gains in addition to gold value
- 🔄 Fractional Ownership: Trade and hold fractions of gold bars seamlessly
- 🔗 Wallet Integration: Connect via MetaMask or WalletConnect for on‑chain transactions
- 📈 Real‑Time Pricing: Live gold and GPX price feeds via Chainlink oracles
My Role
Full‑Stack Engineer
Led development of smart contracts and frontend integration:
Led development of smart contracts and frontend integration:
- 🛠️ Smart Contracts: Authored GPX ERC‑20 token contract in Solidity using Hardhat
- 🔗 Oracle Integration: Connected to Chainlink for real‑time gold price feeds
- 🎨 Frontend: Built React/Next.js UI with Web3.js for minting, burning, and trading GPX
- 🔐 Wallet Connect: Implemented MetaMask and WalletConnect workflows for user authentication
- 🚀 Deployment & CI: Automated contract tests and deployments; deployed frontend on Vercel