The logic embodied in all the nodes of a blockchain that ensures the chain's integrity. Because there is no central authority in a blockchain, the consensus mechanism ensures that at least 50% of the ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Investopedia / Lara Antal Consensus ...

Consensus algorithms are processes where validators (also known as nodes or miners) within a blockchain network agree on the current state of the network. This mainly entails agreeing on whether a ...

With billions of computers talking to each other daily, how do they decide anything? Even in a database or server deployment, how do the different computers that make up the database decide what ...