Learn more about SaveOnBlock
SaveOnBlock allow you to certify your data by using Blockchain and IPFS (InterPlanetary File System).
SaveOnBlock is a decentralized notary service. The proof of existence of your data is anonymous, private, and stored in a decentralized system that can't be erased or modified by anyone.
To register the unique proof of your document, a transaction is created with the proof attached to it. For now, the fees for the transaction are to be paid in Bitcoin (BTC).
Once a transaction has been initiated, the unique IPFS hash is stored securely in the blockchain. Your document's existence is permanently validated by the blockchain even if this site is compromised or down.
IPFS is called InterPlanetary File System. It is a peer-to-peer hypermedia protocol to make the web faster, safer, and more open. IPFS removes duplications across the network and tracks version history for every file.