As a Bitcoiner, you’re going to need a secure way to communicate privately, without relying on a company to encrypt your data for you. For example, freely available methods with end-to-end encryption ...

Bitcoin is like cash for the internet. You can send bitcoin from person to person with not much more than an online address and a password. No bank required. That's a ...

This is a fun project that will help you understand Bitcoin keys better. You’ll need a pencil, paper, something to generate random output in binary (like a coin) and a computer. The purpose here is to ...

Bitcoin is often marketed as allowing people to “be your own bank”. The caveat, however, is that you have to take the responsibility worthy of a banker. It may sound simple; all it requires is to keep ...

A newly uncovered vulnerability in a widely used open-source Bitcoin library has led to the exposure of more than 120,000 private keys, according to a report by crypto wallet provider OneKey. The flaw ...

Buyers of bitcoin beware: if you lose your online banking password or PIN the solution is to contact your bank and ask for a new one. However, if you lose the private key to your bitcoin, the High ...

Bitcoin is the most traded cryptocurrency, but to store, send and receive it safely, you need a secure wallet that only you can access. Bitcoin wallets can take various forms, such as hardware devices ...

Bitcoin wallets don’t hold BTC; they manage keys that access blockchain records. Your BTC lives on the blockchain as transaction history, not in files or apps. Losing access to your private key means ...

Message privacy, increasingly important to Bitcoiners, can be achieved with public and private key cryptography. As a Bitcoiner, you’re going to need a secure way to communicate privately, without ...