Technology Stack
Nesolearn is built on a modular Web3 architecture designed for scalability, transparency, and seamless integration with both traditional (Web2) and decentralized (Web3) systems. Our goal is simple: create a tech backbone that supports verifiable, incentive based learning while staying accessible to everyday users across Africa and beyond.
1. Blockchain Layer
Foundation: Built on the GOA Radio Chainlet, powered by Saga for high throughput, EVM compatibility, and low transaction costs.
Smart Contracts: Developed using Solidity for $NESOL token operations, royalty distribution, and Learn-to-Earn automation.
Credential Storage: Proof-of-Learning (PoL) data and certificates are recorded as Soulbound Tokens, non-transferable, verifiable credentials.
Cross-Chain Interoperability: Supports multi-chain communication via IBC (Inter-Blockchain Communication) for future integrations with Ethereum, Polygon, and BNB Chain.
Future Migration: A dedicated Nesolearn Chain will be developed once transaction volume and ecosystem activity justify on-chain scaling.
2. AI Layer (Adaptive Learning Intelligence)
Purpose: Powering personalization, mentorship pairing, and performance tracking.
Core Components:
Personalized adaptive learning engine that personalizes user journeys.
Premium mentor access system connecting learners to builders, creators, and educators.
Skill validation models using NLP and pattern recognition to verify understanding and originality of learner outputs.
Integration with OpenAI APIs (for NLP and summarization) and Hugging Face models for scalable AI computation.
Future Scope: Develop proprietary AI models fine-tuned on African education data to ensure contextual relevance and inclusivity.
3. Identity Layer (Nesolearn ID)
Digital Passport for Learning: Every user receives a Nesolearn ID, a self sovereign digital identity (SSID) secured by blockchain.
Core Functions:
Stores verified credentials (SBTs + NFTs).
Links achievements, mentorship records, and PoL metrics.
Enables privacy controls (public/private records).
Functions as the single sign-on (SSO) gateway for all Nesolearn products.
Tech Stack: React.js frontend + Node.js backend integrated with wallet-based authentication via MetaMask / WalletConnect.
4. Data & Analytics Layer
Storage: Learner analytics and engagement insights are securely stored in encrypted off-chain databases (IPFS + AWS) for speed and compliance.
Processing: AI analytics dashboards track learner performance, educator metrics, and skill demand across regions.
Goal: Enable governments, schools, and partners to access real-time education data for better workforce planning.
5. Application Layer (Frontend & User Experience)
Frontend Framework: React.js + Next.js for a smooth, responsive, mobile-first interface.
UI/UX: Designed with accessibility and low-bandwidth optimization for emerging markets.
Backend Services: Node.js (Express) APIs connected to blockchain via web3.js / ethers.js SDKs.
Security: OAuth 2.0 + blockchain-based user verification to prevent credential forgery or impersonation.
Integrations: API-ready architecture for LMS tools, universities, or HR platforms to connect easily.
6. Tokenomics Layer
Token Standard: ERC-20 ($NESOL) with custom vesting and anti-speculation features.
Reward Mechanisms: Smart contracts automate token distribution based on course completion, mentorships, and community participation.
Royalty Contracts: Creator earnings distributed automatically using pre-set smart logic, transparent and immutable.
7. Connectivity & Accessibility Layer
Offline Support: Lightweight hybrid app version with offline caching for low connectivity zones.
Localization: Multilingual interfaces (English, Swahili, Hausa, Twi, French) with dynamic translation support.
Low Power Design: Optimized mobile app (React Native + PWA) to ensure usability in rural Africa.
Community Hubs: Offline nodes for schools or NGOs that sync data when connectivity is restored.
8. Security & Compliance
Blockchain Security Audits: All contracts undergo third-party audit for safety and gas efficiency.
Data Protection: End-to-end encryption with GDPR and NDPR (Nigeria Data Protection Regulation) compliance.
User Privacy: Learners control what parts of their Nesolearn ID are visible or shared externally.
AI Ethics: Transparent data models to avoid bias in learner evaluation or mentor matching.
Technology Flow Summary
Learner signs up and receives a Nesolearn ID.
AI engine personalizes a course path.
Learner completes lessons or projects → verified via PoL system.
Smart contracts mint credentials (SBTs) to the user’s wallet.
Rewards ($NESOL) are distributed automatically.
Learner’s data syncs to analytics dashboards for institutions.
Each layer, from AI to blockchain strengthens Nesolearn’s mission to create a transparent, rewarding, and verifiable learning experience.
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