Prova ← back to prova.network

Upload · no wallet · no install

Drop a file.
Get a piece-cid.

We pin it across Prova provers, prove it daily, and give you back a permanent retrieval URL. First 100 MB free, no signup. Larger files: connect a Base wallet and pay in USDC.

Drop a file here

or · up to 100 MB free

WHAT JUST HAPPENED

  1. Your file's bytes were hashed in your browser to produce a piece-cid. We never saw the bytes unhashed for any longer than the upload took.
  2. The bytes were staged for our sponsor prover on Base Sepolia.
  3. A storage deal was proposed on-chain. We paid the gas + the storage fee.
  4. The prover fetched the bytes, recomputed the piece-cid, confirmed the match, and posted its first proof.
  5. The prover will continue posting a proof every 30 seconds. If a proof is missed, the prover is slashed and the file is re-pinned to a healthy prover.

All of this works the same when you bring your own wallet. The CLI is coming. The SDK already exists.