Bitcoin & Other Cryptocurrencies

Learn how to earn Bitcoins by selling your computing power with NiceHash.

There are two main cryptographic concepts that form the basis of a Blockchain network. The first is hashing, and the second is digital signatures. A Digital signature proves the identity of a sender with the private key that claims ownership of assets described in a transaction.

Learn how to generate extra income by using your computer to mine for Monero. Monero is a popular cryptocurrency that offers many unique advantages over its competitors.

This hub will walk you through the process of mining for Bitcoins using a GPU and CGMiner. It also explains the process or joining a mining pool to increase the amount of Bitcoin earned.

This article offers a simple explanation of a fundamental aspect of Blockchain: cryptography based on digital signatures. You will be introduced to both symmetric and asymmetric key cryptographies.

Blockchain uses Public-key Cryptography (asymmetric key algorithms) to protect transaction messages across the network. In Blockchain, digital signatures based upon public-key cryptography are used to prove that a message originates from a specific person and no one else.

How does Blockchain ensure that validated transactions cannot be altered and tampered with?

The cryptocurrency Ripple (XRP) has become the number two digital currency by market capitalization. The price alone increased by 35,000 percent in 2017.

Most people heard about cryptocurrencies and Bitcoin but few know about the blockchain, the technology that powers all cryptocurrencies. The blockchain is a new disruptive technology that will change everything in tech and finance.

This is a non-biased explanation of how blockchain and cryptocurrency relates to the marketplace of the future.

Are you interested in earning money online but have issues with PayPal or Payoneer? Maybe you've considered accepting bitcoin? If so, there's a world of possibilities open to you.

With the rocketing bitcoin prices mining the cryptocurrency seems very appealing. Don't! There is simply no way you will make any money.

Anybody can start producing their own bitcoins, the experimental digital currency. But this legal "printing" of money is more complicated than it first appears. Can bitcoin mining be profitable?

In this article you'll find a step-by-step guide to purchasing Bitcoins using Coinbase. Coinbase is an easy and secure service for buying bitcoins using a bank account.

This article is Part 2 of Unblocking the Blockchains. Blockchain represents a new paradigm for the way information is shared. Information, such as transactions, records, and mone is stored in a decentralised manner that is immutable, transparent and accurate.

There are two fundamental cryptographic concepts holding the Blockchain together. Digital Signature and Hashing ensure that the transactions on a Blockchain are only carried out by legitimate persons, and that the records remain free from manipulation.