Building Filecoin Onchain Cloud (FOC) infrastructure for building production-ready Filecoin applications.
Synapse SDK • Filecoin Services • Filecoin Pay • PDP • Live Demos • Docs
Filecoin Onchain Cloud (FOC) is a programmable, verifiable cloud on Filecoin where storage, retrieval, and payments run via smart contracts.
Decentralized IPFS pinning backed by Filecoin storage providers and onchain proofs. Use this demo to upload content, pin it, and understand the persistence model for production apps. |
End-to-end starter dApp for upload and storage workflows with wallet auth, dataset management, and payment flows. Use it as a practical template for builder integrations on Filecoin Onchain Cloud. |
- Start with Filecoin Pin if you want IPFS-style pinning plus verifiable Filecoin persistence.
- Start with FOC Upload dApp if you want a full application scaffold for uploads, balances, and storage UX.
| Project | What it is | Best for |
|---|---|---|
| synapse-sdk | Developer layer SDK for interacting with FOC services and contracts. | Shipping dApps fast without handling low-level contract wiring. |
| filecoin-services | Service layer contracts and APIs (for example FWSS) for storage and retrieval workflows. | Teams building or operating higher-level storage services. |
| filecoin-pay | Settlement layer primitives for token payment rails, lockups, and automated settlement. | Programmable recurring payments tied to service execution. |
| pdp | Verification layer contracts for Proof of Data Possession (PDP). | Continuous, cryptographic proof that data remains available. |
- New to FOC: start with Get Started and then synapse-sdk
- Running a Filecoin devnet with the core FOC contract in place: foc-devnet
- Check out FOC related explorers:
Issues and PRs are welcome across all repositories. For feature requests, open an issue in the closest matching repo and include your use case.
