tProof

Should I buy TPROOF?

Blockchain-based digital certifications to certify the existence of a file at a certain date. Prove that a file exists prior to a certain point in time, with a decentralized and trustless approach. Anything can be a file: emails, PDFs, websites, photos, videos, and much more. Each proof is stored on chain in the form of a dedicated NFT, simplifying its native blockchain management. This certification will stays forever and you don't have to worry to maintain it. You can either decide to keep the certified files on your computer, or make them public. Try out our demo at https://app.tproof.io.