How do cryptocurrency transactions work?

To transfer cryptocurrencies like bitcoin, a fundamentally different infrastructure is needed from traditional payment systems. Simply put, a cryptocurrency transaction is a transfer of information made between blockchain addresses.
Trustlessnes and security on blockchain

When you buy something, you rely on someone to authorize that you’ve paid for the product or service. In traditional exchanges, this someone is a third party who enjoys the trust of everyone involved in the transaction.
What are private and public keys?

Cryptocurrencies employ a form of cryptography known as public-key cryptography. Two cryptographic keys form the core of this system: a public key and a private key. These are strings of characters that are used for encrypting and decrypting data, as well as for signing and verifying transactions.
How private is blockchain?

Maintaining privacy in the digital world is getting more and more difficult nowadays. But how does blockchain promote privacy and anonymity, when it also openly displays the entire history of transactions that anyone has ever made?
Two factor-authentication, and why you should always keep it on

Two factor authentication (2FA) is one of the simplest and most effective security measures that adds another layer of protection to your account, money and personal information. We take a look at why it works so well and why you should always keep it on.
What determines the price of cryptocurrencies?

There are plenty of factors that have an influence on the crypto - from the law of supply and demand to usability, market trends, media recognition and other variables.
10 essential tips for improved security

We at Qovex put the safety of your funds and personal information first. But there’s also a lot you can do to ensure your safety yourself. We’ve compiled a list of top 10 tips that will keep you and your funds safe online.