1 ProofReg Registration

Buy ProofReg registration credits to register SHA-256 document fingerprints on the public XRP Ledger. Your files are not uploaded; hashes are calculated locally in your browser.

Each credit creates one public, verifiable ProofReg certificate ID.

ProofReg proves that a specific SHA-256 fingerprint existed before the ledger timestamp. It does not prove ownership, authorship, legal validity, identity, or the contents of the file.