Proof‑of‑Completion

Evidence (photos/videos) is hashed with SHA‑256 and anchored to XRPL. Anyone can verify the hash later to confirm integrity.

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FAQ

  • Why hash evidence?
    Hashes provide tamper‑evident verification without storing private files on‑chain.
  • How to verify?
    Compute SHA‑256 locally and check against the recorded hash via the Contracts page.