Blockchain is not a fad or a buzzword. It is an entire paradigm shift in dealing with data and transactions in the digital ...

As the name implies, a blockchain is a chain made of blocks! So now we know what these blocks are but do we know what blockchain technology is? Blocks function as a database! Databases are very ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Erika Rasure is globally-recognized as a ...

At the end of June, the Council presidency and European Parliament representatives reached a provisional political agreement on the core elements of a new framework for a European digital identity ...

Finality in blockchain means reaching a point where a transaction is permanent and irreversible. Once a transaction achieves finality, it’s locked in and cannot be altered or undone. This is crucial ...

The Bitcoin transaction mempool is a temporary storage area for unconfirmed transactions that are waiting for a miner to add them to a new block. Every Bitcoin node runs a mempool and works to check ...