Blockchain । What is Blockchain? । How does Blockchain work?
What is Blockchain? Blockchain technology is one of the hottest buzzwords of the 21st century. It has been touted as the future of the internet, a solution to our trust issues, and a revolutionary technology that will change the way we do business. At its core, the blockchain is a decentralized database that stores information across a network of computers. This means that there is no central authority or middleman that controls the data. Instead, every participant in the network has a copy of the database, which is updated in real-time whenever a new transaction or piece of information is added. The data on the blockchain is secured through cryptography , which makes it virtually impossible to tamper with or alter. The first and most well-known application of blockchain technology is Bitcoin , the world's first decentralized digital currency. Bitcoin was created in 2009 by an unknown individual or group of individuals who went by the pseudonym " SATOSHI NAKAMOTO " . ...