cryptocurrencies

Smart contracts have made Ethereum the world’s second-largest cryptocurrency. We explain what Ethereum is and how it fits with the trendy concept of ICOs.

Let’s talk about solving blockchain’s six main problems to help it work better, faster, and more efficiently.

Fraudsters make a fortune mining cryptocurrencies — on your computer, at your expense, and without your knowledge.

Tech giants Intel and IBM are seeking to hire Bitcoin experts, but their interest appears to be focussed on the service’s public ledger rather than the cryptocurrency itself