Filecoin Onchain Cloud Explained: Verifiable Decentralized Cloud for Web3 Builders

In this episode of DevNTell, Narb welcomes Sarah Thiam, Head of Developer Relations at Filecoin, to discuss Filecoin Onchain Cloud (FOC). Sarah provides context on her transition from traditional tech to Web3, emphasizing the importance of data sovereignty and resilient infrastructure. She explains the evolution from IPFS and Filecoin's initial storage marketplace to the Filecoin Virtual Machine (FVM) and finally the Filecoin Onchain Cloud. The discussion highlights FOC's technical components, such as the Filecoin Warm Storage Service (FWSS) for data prep, Filecoin Pay for verifiable payments, and Filebeam for rapid retrieval. Sarah also introduces new developer tools like the Synapse SDK and MCP server, which significantly reduce the time required to build decentralized storage applications. The episode concludes with a vision of integrating compute services and vector databases to support the growing needs of AI agents and decentralized data management.