Cryptocurrencies are decentralized digital assets that use cryptography for security. They operate on a technology called blockchain, which is a distributed ledger that records all transactions across a network of computers https://currencytradingapp.pro/. Bitcoin, created by an anonymous person or group known as Satoshi Nakamoto in 2009, was the first cryptocurrency, but today there are thousands of different cryptocurrencies with various use cases and technologies.

Cryptocurrencies work on a peer-to-peer network, with transactions verified by a decentralized network of computers (nodes). They use cryptography to secure transactions and control the creation of new units. The blockchain, a public ledger, records all transactions. Cryptocurrencies are generally bought and sold on cryptocurrency exchanges.