Keybase vs Proof of existence
A side-by-side look at Keybase and Proof of existence. For an in-depth review of either product, follow the links below.
Keybase
Security & Privacy
Keybase is a secure messaging and file sharing app that utilizes end-to-end encryption and blockchain-based authentication. It allows users to securely chat, make audio/video calls, share files, and collaborate on projects.
encryptionauthenticationmessagingfile-sharingblockchain
Proof of existence
Bitcoin & Cryptocurrency
Proof of existence is a service that allows you to cryptographically prove that a document existed at a particular point in time. It works by submitting a hash of the document to a blockchain, which timestamp proofs its existence.
blockchaintimestampingproofcryptography
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