VFTchain is a decentralized AI compute network and marketplace that revolutionizes how artificial intelligence workloads are powered, delivered, and monetized. By leveraging blockchain technology-specifically Solana for high-speed coordination and Filecoin/IPFS for decentralized data storage-VFTchain enables anyone with idle GPUs to contribute real AI compute (training and inference) instead of wasteful cryptographic mining, earning VFT tokens through a unique Proof of Useful AI Work (PoUAW) consensus. AI developers, researchers, startups, and enterprises can submit jobs to a global pool of providers, benefit from market-driven pricing, and enjoy transparent job bidding, validation, and payments. GPU owners worldwide gain a new income stream, while clients access affordable, censorship-resistant compute previously monopolized by cloud giants. On-chain smart contracts enforce fairness, reputation, and rewards. VFTchain's open ecosystem includes SDKs, web dashboards, and community govern