Cryptocurrency Universe

Quick guide:
Cryptocurrencies at a glance

Crypto made simple.

What exactly are cryptocurrencies? How can you buy them, and how should you store them safely? The world of crypto can seem complex, so here’s everything you need to know – explained simply and clearly.

Bitcoin – the first currency

Blockchain as the foundation

Cryptocurrencies are built on blockchain technology. A blockchain is like a public digital notebook that records all transactions securely and transparently. Everyone can view the transactions, but the parties involved remain pseudonymous. This transparency builds trust, while the technology prevents anyone from manipulating the blockchain.

Bitcoin – the first currency

Bitcoin – the first currency

Bitcoin was the first digital currency, launched in 2009. It is decentralized, meaning no one controls it. The total supply is capped at 21 million coins. That’s why Bitcoin is often called “digital gold” and is seen as a hedge against inflation.

Altcoins – many followed

Altcoins – many followed

Beyond Bitcoin, countless other cryptocurrencies and projects now exist, known as Altcoins. They offer different features such as faster transactions, better scalability, or innovative technologies. Well-known Altcoins include Ethereum, Ripple, Litecoin, and Dogecoin.

How to buy crypto

How to buy crypto

You can buy cryptocurrencies in several ways: through crypto exchanges, crypto ATMs, or Cryptonow voucher cards. Before buying, it’s important to understand both the risks and opportunities. Once purchased, make sure to store your crypto securely to avoid loss or theft.

Store crypto securely

Store crypto securely

To keep your crypto safe, you need a Wallet – a digital purse. There are two types: custody and self-custody. Custody Wallets are convenient but less secure. Self-custody Wallets are more secure, but you carry full responsibility.

Opportunities and risks

Opportunities and risks

Crypto offers the chance for high returns, independence from traditional currencies, and participation in the digital future of money. But there are also risks, such as high price volatility. That’s why it’s essential to understand both sides before investing.

Read article
NaN/7
Quick guide:
Quick guide:

© Copyright 2026 Cryptonow GmbH. All Rights Reserved.

Cryptonow GmbH, Marc-Aurel-Straße 10-12/15a, 1010 Vienna, Austria, provides the regulated service of exchanging crypto-assets for other crypto-assets and/or fiat currency as the principal counterparty to the client.

Cryptonow GmbH is licensed as a Crypto-Asset Service Provider (CASP) under Austrian law. Trading in crypto-assets involves substantial risk and may not be suitable for all investors. Prior to engaging in any transaction, investors should carefully assess their investment objectives, level of experience, and risk tolerance. The value of crypto-assets is highly volatile and may result in significant losses within a short period. Each crypto-asset possesses distinct characteristics, and investors should undertake thorough research and ensure they fully understand an asset before engaging in any trade. Past performance is not a reliable indicator of future results. This content qualifies as a marketing communication within the meaning of the Markets in Crypto-Assets Regulation (MiCAR), does not constitute an investment recommendation or financial advice, and investors must ensure they understand all associated risks, including the potential loss of the entire invested capital. Funds should not be invested if their loss cannot be financially sustained.