Drstone0007/afri-shield-finance

Secure DeFi gateway for Africa # AfriShield Finance ### AI-Powered DeFi Security Gateway for African MSMEs AfriShield is a **privacy-first security layer** that empowers African micro, small, and medium enterprises (MSMEs) to safely access decentralized finance (DeFi) by detecting malicious smart contracts, predicting scam likelihood, and delivering plain-language risk alerts. Built with **inclusion, resilience, and ethical AI** at its core. ## 🔍 Why It Matters - Over **60% of African crypto users** report losing funds to fake yield farms and phishing sites. - Most lack technical knowledge to read contract code or assess risk. - Existing tools are English-only, bandwidth-heavy, and assume Web3 literacy. AfriShield bridges this gap—so you don’t need to be a developer to stay safe. ## ⚙️ How It Works 1. User connects wallet (MetaMask, Trust Wallet) 2. AfriShield scans the target smart contract 3. AI model analyzes on-chain behavior + code patterns 4. System generates a **risk score + plain-language alert**: > *“⚠️ Warning: Owner can pause withdrawals anytime. High risk.”* 5. User decides with confidence ## 🛠 Tech Stack - **Backend**: Rust (Axum) for high-throughput validation - **AI Engine**: Python + scikit-learn (trained on historical scam datasets) - **Blockchain**: Ethereum/Polygon via Web3.py & ethers-rs - **Security**: Non-custodial, signature-based auth only - **Inclusion**: Offline-first PWA, alerts in English + Pidgin ## 🌍 Real-World Impact - Prevents loss of hard-earned capital for informal traders, farmers, and artisans - Promotes **safe participation** in global DeFi ecosystems - Aligns with UK priorities in **ethical fintech** and **digital inclusion** > *“Security shouldn’t be a luxury—it should be built in.”*