What is a cryptocurrency & how does it work?

: 18 A cryptocurrency, crypto-currency, or crypto [a] is a digital currency designed to work as a medium of exchange through a computer network that is not reliant on any central authority, such as a government or bank, to uphold or maintain it.

What are cryptocurrencies & crypto tokens?

Both cryptocurrencies and crypto tokens fall under this category. Cryptocurrency: These crypto assets are also called crypto coins and are those native to blockchains. So for instance, bitcoin (BTC) is the native cryptocurrency of the Bitcoin blockchain and ether (ETH) is the native cryptocurrency of the Ethereum blockchain.

What is a cryptocurrency node?

A node is a computer that connects to a cryptocurrency network. The node supports the cryptocurrency's network through either relaying transactions, validation, or hosting a copy of the blockchain. In terms of relaying transactions, each network computer (node) has a copy of the blockchain of the cryptocurrency it supports.

Does cryptocurrency have a central issuing or regulating authority?

Cryptocurrencies don't have a central issuing or regulating authority, instead using a decentralized system to record transactions and issue new units. Cryptocurrency is a digital payment system that doesn't rely on banks to verify transactions.