How does it work?
The root of the word "crypto" in the term cryptocurrency comes from cryptography – that is, encryption, which ensures the protection of transactions in digital currencies. Cryptocurrencies like Bitcoin, Ethereum, or Dogecoin have value primarily because users pay for them, trade with them, and accept them as a means of payment.
You can acquire cryptocurrencies in several ways – most commonly, people buy them through exchange platforms. Others accept cryptocurrency as a form of payment for goods or services. There is also the option of mining, where the user provides the computational power of their device to verify transactions on the network. For this activity, they are rewarded with new digital coins – the process is called "mining," or cryptocurrency mining.
When Bitcoin was created – the first and most well-known cryptocurrency – its anonymous creator Satoshi Nakamoto set a maximum number of coins that can be mined. Interesting factsfrom the world of cryptocurrencies can be found on the information portal Kryptonovinky.sk.
Cryptocurrency and blockchain – a close connection
An inseparable part of any explanation of what cryptocurrency is, is the term blockchain. Blockchain represents a decentralized database that records all transactions of a given cryptocurrency. Although blockchain and cryptocurrency are closely related, they are different technologies. While blockchain is also used outside the world of digital currencies – for example, in logistics, healthcare, or public administration – cryptocurrencies almost always operate based on it.
Thanks to its transparency, security, and resistance to unauthorized interventions, blockchain architecture is an ideal solution for most current cryptocurrencies. Practically every digital currency traded today functions as a cryptocurrency on the blockchain, thereby gaining the trust of users and investors.