Filecoin Onchain Cloud launches mainnet, providing developers with a programmable storage and payment layer

**Filecoin Launches Onchain Cloud Mainnet, Unveils Core Features & Roadmap** March 27 – Decentralized storage protocol Filecoin announced the official mainnet launch of its Onchain Cloud service, which provides developers with a programmable storage and payment layer. Key features include dual-replica redundancy across independent providers and on-chain data verification every 24 hours via PDP proofs. In the event of a proof process interruption, the system automatically halts payments. The initial storage price is set at $25,000 per TiB per month (based on default storage of two independent replicas). Next, Filecoin plans to roll out an enhanced Service Level Agreement (SLA) tied to real-time performance data, plus deep tooling support for AI agent workflow development. The team will also keep refining the PDP browser and payment flows to strengthen the developer ecosystem. Since its testnet launch last November, Onchain Cloud has attracted over 100 teams across AI, decentralized frontends, compute pipelines, and data indexing. As of today, 478 active datasets hold 49.41 TiB total, with 81 payment wallets connected to on-chain channels via Filecoin Pay.