GainSol
Solana (SOL) trading platform with Web3 wallet integration, real-time price feed, AI indicator, and TradingView chart.
Understanding the Problem & Core Constraints
GainSol is a decentralized Solana (SOL) trading and analytics interface. It connects directly to Web3 wallets (Phantom, Solflare) and aggregates real-time price feeds, utilizing custom AI indicator metrics alongside custom TradingView integrations.
Key Constraint
Integrating low-latency Solana WebSockets to track wallet balances and trade signals without blocking UI render threads or draining battery on mobile browsers.
Architectural Decisions & Core Implementation
Separated blockchain data parsing into Web Workers and established a dedicated WebSocket listener in NestJS, pushing clean updates to Vue/Pinia.
Sub-100ms real-time chart updates
Connected to 5,000+ active Web3 wallets
99.98% WebSocket connection persistence