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Why don’t you put multiple versions of your important documents on the blockchain, and then later you can pick and choose which version you want to “prove” are
by cookingrobot 5y ago
Why don’t you put multiple versions of your important documents on the blockchain, and then later you can pick and choose which version you want to “prove” are real?
- razemio 5y agoI do not put any document on the chain just a hash. I do only need proof that a certain version of the document existed at a certain time to proof that it wasn't altered after. Multiple revisions are ofc also possible. If you upload the same multiple times the first timestamp is enough, everything after can be ignored.