What Is Cryptocurrency? Definition & How It Works | Britannica Money
Cryptocurrencies (or “crypto” for short) are decentralized currencies, meaning they’re neither issued nor governed by a central bank. Some cryptocurrencies are issued by their developers, while others are …
Cryptocurrency Explained With Pros and Cons for Investment
Aug 28, 2025 · What Is Cryptocurrency? A cryptocurrency is a digital or virtual currency secured by cryptography, which makes it nearly impossible to counterfeit or double-spend.
Cryptocurrency - Wikipedia
A cryptocurrency (colloquially crypto) is a digital currency designed to work through a computer network that is not reliant on any central authority, such as a government or bank, to uphold or maintain it. [1]
What is Cryptocurrency and How Does It Work? - Charles Schwab
May 6, 2025 · Cryptocurrency, or crypto, is a form of digital currency that can be used for internet-based electronic payments or as a store of value. The idea of "digital cash" isn't new—credit cards, PayPal, …
Crypto for Beginners: What Is Crypto and How Does It Work?
Sep 5, 2024 · What is Cryptocurrency? Cryptocurrencies like Bitcoin (BTC) and Ethereum (ETH) represent a form of digital currency that does not rely upon intermediaries like banks to verify …
What is Cryptocurrency and How Does it Work? - Kaspersky
Cryptocurrency, sometimes called crypto-currency or crypto, is any form of currency that exists digitally or virtually and uses cryptography to secure transactions.
What is cryptocurrency? - Coinbase
At its core, cryptocurrency is typically decentralized digital money designed to be used over the internet. Bitcoin, which launched in 2008, was the first cryptocurrency, and it remains by far the biggest, most …
What is Cryptocurrency? Everything You Need to Know in 2025
Dec 6, 2024 · Cryptocurrency is a digital asset that functions as money, represents value, or performs a utility function on a blockchain. In this guide, we’ll explore the question, “What is cryptocurrency?” …
Cryptocurrency: What it is and how it works - Bankrate
Feb 17, 2025 · Cryptocurrency is a kind of digital currency that is intended to act as a medium of exchange. Cryptocurrency has become popular in the last decade, in particular, with Bitcoin …
How Does Cryptocurrency Work? A Beginner's Guide - Coursera
Jul 15, 2025 · What is cryptocurrency? Cryptocurrency, or crypto, is a form of digital payment. Unlike traditional currency which represents physical money, cryptocurrencies are purely digital assets. …