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Anchor a Document or File to the BCH Chain With Notary.Bitcoin.com
19.5.2019
In my last article, I explained how to prove ownership of a specific address by signing a message with a public and private key pair. That’s just one way of proving ownership and verifying a valid signature, as BCH users can also anchor a document to the chain using the Bitcoin Cash...
How to Prove Ownership With a Bitcoin Cash Address and Digital Signature
18.5.2019
Bitcoin is an amazing form of money and the technology Satoshi created has incredible potential. However, most people don’t realize that the blockchain not only allows for a great medium of exchange, but it also provides the means for creating notarized proofs. The following walkthrough aims...
20-Year-Old Cryptographic Puzzle Is Solved and Stamped in the Bitcoin Cash Blockchain
17.5.2019
A fiendishly tricky puzzle that has baffled cryptographers for two decades has been solved, and the proof preserved on the BCH and BTC blockchains. The feat, which was achieved 15 years earlier than the puzzle’s architects had anticipated, was commemorated with another premature reveal...