ALTCOINER

Bitcoin is the first and most well-known cryptocurrency, but it is not the only one. Cryptocurrencies are digital or virtual tokens that use cryptography to secure their transactions and to control the creation of new units. Cryptocurrencies are decentralized, meaning they are not subject to government or financial institution control. Bitcoin was the first cryptocurrency, but there are now many different types, including Litecoin, Ripple, and Ethereum... Bitcoin is the original cryptocurrency and still the most popular. It was created in 2009 by an anonymous person or group of people known as Satoshi Nakamoto. Bitcoin is a digital asset and a payment system, and its underlying technology is blockchain. Transactions are verified by network nodes through cryptography and recorded in a public dispersed ledger called a blockchain. Bitcoin is unique in that there are a finite number of them: 21 million.