swagme

Demo

About

SwagMe revolutionizes event lead collection by combining **Web3 technology** with **streamlined UX** to create a fast, secure, and verifiable lead collection system. Event organizers and conferences face a fundamental challenge: **inefficient lead collection in exchange for swag**. The current process is slow and frustrating: - ❌ Attendees must scan Google Forms at every booth - ❌ Manual data entry leads to errors and delays - ❌ No pre-populated data or verification of authenticity - ❌ Long queues and poor user experience - ❌ Difficulty in verifying genuine engagement (e.g., social media interaction)

How it's made

### Key Features ✅ **World Chain Mini App**: Pre-populated forms with MiniKit SDK integration ✅ **Smart Contract Verification**: Immutable lead storage on World Chain ✅ **Social Media Proof**: Twitter verification via Flare Data Connector ✅ **Cross-Chain Sync**: LayerZero V2 for seamless data flow ✅ **Real-Time Dashboard**: Event organizers can manage forms and view submissions ✅ **QR Code Integration**: Instant form access via QR scanning ## 📱 Components ### 1. World Chain - Core Infrastructure - **Smart Contract**: `SwagForm.sol` deployed on World Chain Sepolia - **Address**: `0xDD0a13b48dd11985Ca8d7562B9564232AB8719B8` - **Functionality**: Form creation, submission storage, proof requirements - **World MiniApp**: QR code scanning and form completion with MiniKit SDK ### 2. Flare - Web2 Data Verification - **Smart Contract**: `SwagFormProofManager.sol` on Flare Coston2 - **FDC Integration**: Verifies Twitter/X posts using Flare Data Connector - **Web2Json**: Converts social media data to on-chain proofs - **API**: FastAPI backend for web scraping and data validation ### 3. LayerZero - Cross-Chain Communication - **V2 Integration**: Synchronizes verification status between chains - **Proof Bridging**: Transfers verified social media proofs from Flare to World Chain - **Real-Time Updates**: Ensures consistent state across all chains ### 4. Dashboard - Management Interface - **React Frontend**: Form creation and management dashboard - **TypeScript**: Type-safe development with Web3 integration - **UI/UX**: Modern interface built with shadcn/ui components ## 🛠️ Technology Stack ### Blockchain & Smart Contracts - **World Chain**: Primary deployment for forms and submissions - **Flare Network**: FDC integration for Web2 data verification - **LayerZero V2**: Cross-chain message passing - **Solidity**: Smart contract development ### Frontend & Backend - **React**: Dashboard application - **TypeScript**: Type-safe development - **FastAPI**: Web scraping and API backend - **MiniKit SDK**: World app integration ### Development Tools - **Hardhat**: Smart contract development and testing - **Foundry**: Advanced smart contract tooling - **Bun**: Fast JavaScript runtime and package manager ## 🔄 Data Flow 1. **Form Creation**: Event organizers create forms via dashboard 2. **QR Generation**: Unique QR codes generated for each form 3. **User Interaction**: Attendees scan QR codes with World app 4. **Form Completion**: Pre-populated data from World ID 5. **Social Proof**: Optional Twitter verification via Flare FDC 6. **Cross-Chain Sync**: LayerZero bridges verification status 7. **Submission Storage**: Final submission stored on World Chain