A cryptocurrency, cryptocurrency or crypto asset is a digital medium of exchange that uses strong cryptography to secure transactions, control the creation of additional units, and verify the transfer of assets using distributed ledger technologies. Cryptocurrencies are a type of alternative currency or digital currency. There is controversy that cryptocurrencies have to be decentralized control or centralized currencies by central banks or another entity.
The control of each currency works through a decentralized database, usually a chain of blocks (in English blockchain), that serves as a database of public financial transactions.
The first cryptocurrency that began to operate was Bitcoin in 2009. And since then others with different characteristics have appeared such as Litecoin, Ethereum, Bitcoin Cash, Ripple, Dogecoin.
Copyright © 2021  MrPredict.com: betting tips and football predictions