Start here
What Permafrost is and is not, what the hosted testnet instance has proven, and a byte-equal round trip in a handful of commands. Start here
Permafrost Docs
Storage that can prove itself. An S3 endpoint your code already knows, a tenant for every user, and a receipt on Sui that anyone can resolve — without us.
Guides
Onboard with an invite or your own issuer; store and read back; media in parts; hold, serve and incinerate; verify a file; read your receipt on Sui. Guides
Reference
The S3 surface, the HTTP API, headers and status codes, limits, tenancy, encryption at rest, the on-chain objects. Reference
Explanation
Why a storage receipt is not a provenance receipt, deletion by key destruction, leases and renewal, what survives us, and what is planned. Explanation
Every page carries a badge: proven on the hosted instance (with the run that proved it), unexercised there, or planned. A page without a badge is a hub.
Permafrost runs on Sui testnet and Walrus testnet. Everything here describes a shipped testnet instance, not a production service.