Proof of possession on the Ethereum blockchain
We'd be skeptical too.
Use the form below to check whether text, a file, or hashed data have been submitted to ProveIt. Just enter the submitter's address and their claim, then click that ProveIt button!
Take a deeper dive.
Feeling curious? Click below to see all the users who have a submission in ProveIt.
Or maybe you'd like to check out a particular user's submission hashes (enigmatic, aren't they?).
Got something to prove?
Use the form below to submit to ProveIt. We recommend starting off with a text or file submission. If you choose to lock up any ether with your entry, you will only be able to recover it by destroying the associated submission.
Lay claim to your history.
ProveIt is a decentralized application, or ĐApp, powered by Ethereum. Its value proposition is simple: users gain the ability to prove that they said or possessed something, anything, without the need to rely on a trusted intermediary. This is an extraordinary and unprecedented phenomenon with implications for intellectual property rights, credibility in peer-to-peer networks, and much more.
More information on ProveIt (including hypothetical use cases), and the entirety of the open-source codebase can be found on Github.