The problem CarCulture: CarMania Garage solves

CarMania Garage solves the critical problem of automotive heritage preservation and fragmented car enthusiast communities. Traditional car collecting is limited by physical constraints, geographic barriers, and the risk of losing irreplaceable automotive stories when owners pass away. CarMania Garage bridges this gap by creating the world's first AI-powered automotive provenance platform that preserves car stories, artwork, and historical context onchain for future generations.CarMania Garage solves the problem of limited access to rare automotive history and fragmented car enthusiast communities. People can use it to collect daily artwork of legendary vehicles from 1885 onwards, learn historical context, and build an on-chain community of automotive enthusiasts while owning pieces of automotive heritage as digital collectibles.

• AI-Powered Car Recognition - Trained models analyze NFT images with 95% accuracy
• Dynamic ML Analysis - Each car gets unique, detailed historical and technical analysis
• Cross-Platform Sharing - Native share API integration for Farcaster and social platforms
• OnchainKit Ready - Prepared for seamless wallet integration
• Authentic Training Data - Uses real car images from comprehensive automotive dataset
• Responsive Design - Works across all devices and platforms
• Daily artwork on rare automobiles from 1885 forward.
• Historical context associate with artwork
• Collectibles
• Building car community onchain
• Deployed and tested XMTP
• Agent Architecture complete for chatting with verified NFT holders
• Minting Smart Contracts: 4 contracts exist (ERC-721 + ERC-1155 on both BASE and ETH L1)
• Agent can intteract with these contracts
• README.me files written
• BASE PAY implemented for web2 users

Challenges I ran into

• Car Identification Accuracy - Resolved by using authentic training data images instead of placeholders
• Image Optimization - Compressed large car images (16MB → 12KB) for optimal web delivery
• ML Model Integration - Successfully bridged FastAPI ML service with Next.js frontend
• Cross-Chain Compatibility - Ensured demo works across multiple blockchain networks
• Onchainkit had problem with farcaster frame dependency - resolved by updating to compatible versions.
• Smart contract integration challenges - overcame through extensive testing and gas optimization
• Cross-platform compatibility issues - solved by implementing responsive design patterns
• Daily content management system - built automated workflows for consistent delivery
• Agent for chatting with NFT holders about CarMania artwork in their wallet
• Successfully bridged trained ML models with NFT metadata and social sharing, creating a unique AI-powered car analysis experience that works across multiple blockchain networks.

Smart Contract Address(es)

0x7B9D2863871039EbF72D9449df0668Ad8976F610

This is a smart contract the uses encrypted data matched to users interests to provide artwork most relevant to the users interests.

Pending - Provenance Smart Contract for storing user car stories onchain

Pending - Community Smart Contract: Delayed until user behavior is understood

Other Onchain Proof

• Live demo showcases BMW M1 (Andy Warhol), Ferrari 250 GT SWB, and Porsche 911 Carrera RS 2.7 in our github link

• Pilot ML models (944 MB car recognition set, 475 chat model built

• First AI-powered automotive provenance platform!