BasedNews
Based themed News with summary , sentiments .
Demo
About
The problem it solves Keeping up with crypto and onchain developments can be overwhelming because most updates are buried inside long-form articles, often hidden behind premium subscriptions. BasedNews solves this by providing: 1. AI-Powered Summaries: Concise article summaries with sentiment analysis (Bullish/Bearish/Neutral) 2. Base Ecosystem Focus: Curated news specifically for Base chain developments and tokens 3 Live Portfolio Tracking : Real-time wallet balances for ETH, USDC, DEGEN, AERO, BRETT, TOSHI 4. Farcaster and Base App Integration : Native sharing and authentication within Base app 5. Interactive Charts : Live price data and trading insights for Base ecosystem tokens 6. One-Click Sharing : Direct article sharing to Farcaster and Base App with custom messages Users can quickly understand market-moving news, track their Base portfolio, and engage with the community without paying any fees or spending hours reading and finding articles conclusion. Smart Contract Address(es) Currently, BasedNews operates as a Web3-native app without requiring dedicated smart contracts. Instead, it integrates directly with: Base Mainnet RPC: Real-time balance fetching ERC20 Token Contracts: USDC, DEGEN, AERO, BRETT, TOSHI etc tracking Farcaster Protocol: Social graph and identity resolution Minting articles as Zora NFT collections for permanent on-chain news archival, and implementing personalized keyword-based news curation with AI-powered content filtering tailored to individual user preferences and trading strategies. Other Onchain Proof 1. Live Farcaster Mini App : https://based-news-eight.vercel.app 2. Base App Integration : Native sharing and wallet connection 3. Real-time Portfolio Tracking: ETH, USDC, DEGEN, AERO, BRETT, TOSHI etc balances 4. Base Ecosystem Focus : 199+ Base-native tokens with sequential ranking 5. Farcaster Authentication: SIWF (Sign In with Farcaster) implementation 6. Article Sharing : Direct Farcaster composer integration 7, Environment Detection : Adapts behavior for Base app vs browser
How it's made
Challenges we ran into Challenges I ran into 1. Vercel Deployment Issues Multiple build failures with "Missing './minikit' specifier" errors requiring 3+ hotfixes and aggressive cache-busting strategies. 2. React Hooks Violations React Error #310 from conditional hook calls, blank dashboard crashes, and complex provider hierarchy issues (MiniKitProvider). 3. Farcaster SDK Integration OnchainKit import conflicts, non-existent useAuthenticate hooks, and composeCast() failures in Base app environments. 4. Multi-API Coordination Integrating CoinGecko rate limits, Base RPC calls, real-time balances for 5+ tokens, and sequential ranking systems. 5. Cross-Platform Compatibility Environment detection for Base app vs browser, multiple wallet providers, mobile responsiveness, and theme consistency. 6. Mini App Compliance Farcaster manifest validation (frame→miniApp→miniapp), CSP violations, meta tags, and SDK initialization timing issues.