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Another Mysterious Person Signs a 2009 BTC Address, Message Shared by Martin Shkreli Mentions Convicted Felon Paul Le Roux

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Just recently, the crypto community discovered a bitcointalk.org forum user who signed a message from bitcoin block 1,018, and the signer associated the signature with an address first seen in 2022. Moreover, further investigation and evidence have tied block 1,018 to the now-deceased computer scientist Hal Finney’s bitcoin transactions. Two days ago, another signature and … Read more

Samsung Adds Bitcoin Support to Its Blockchain Keystore

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On August 13, Samsung, the South Korean multinational conglomerate, published the company’s new Blockchain Keystore SDK for developers and the latest release supports Bitcoin Core (BTC). The version follows Samsung’s previous Keystore release which only supported ETH and the ERC20 standard. Also Read: Exploring the SLP Token Universe Built on the Bitcoin Cash Chain Samsung … Read more

Anchor a Document or File to the BCH Chain With Notary.Bitcoin.com

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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 protocol’s Script language. … Read more

How to Prove Ownership With a Bitcoin Cash Address and Digital Signature

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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 to show anyone how to prove they own a … Read more