SwanChain is a decentralized infrastructure designed to accelerate AI adoption. Utilizing OP Stack's Ethereum Layer 2 technology, SwanChain merges Web3 with AI, offering comprehensive solutions across storage, computing, bandwidth, and payments. By tapping into underutilized computing power across a network of community data centers, SwanChain significantly reduces computing costs by up to 70% while enabling the monetization of dormant computing assets. With innovative marketplaces for decentralized storage, AI, and Zero-Knowledge proofs, along with the efficient deployment of AI models via LagrangeDAO, SwanChain aims to make AI development seamless and affordable for all.