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PaySol - QR Code Crypto Wallet
A QR code-based cryptocurrency wallet with built-in messenger, built on Solana blockchain. Led a team of 4 developers during Solana hackathon.
BlockchainSolanaReactWeb3Rust
PaySol - QR Code Crypto Wallet
Overview
PaySol is an innovative cryptocurrency wallet built on the Solana blockchain during the "Building it out loud" Solana Hackathon. I led a team of 4 developers to create a user-friendly crypto payment solution that combines QR code scanning with an integrated messenger for seamless peer-to-peer transactions.
Key Features
- QR Code Payments: Quick and easy crypto payments using QR codes
- Built-in Messenger: Communicate with contacts while sending payments
- Solana Integration: Fast, low-cost transactions powered by Solana
- User-Friendly Interface: Simplified crypto experience for mainstream adoption
- Secure Wallet: Non-custodial wallet with user-controlled private keys
Team Leadership
- Managed a team of 4 developers
- Coordinated design, development, and blockchain integration
- Delivered a working prototype within the hackathon timeline
Technology Stack
- Solana blockchain for high-speed transactions
- Rust for smart contract/program development
- React for the web interface
- Web3 libraries for blockchain connectivity
- QR code generation and scanning libraries
Impact
PaySol demonstrates how blockchain technology can be made accessible to everyday users through intuitive interfaces, combining the speed of Solana with practical features like messaging to create a complete payment experience.