What is leverage?

Extraneous money may multiply your profit, but also your losses So many articles were written about leverage trading. Yet this seemingly easy principle confuses many...


CFD = Contract For Difference

What is CFD? CFD (contract for difference) is a popular form of derivative trading. CFD trading enables you to speculate on the rising or falling...


Mobile operators to test blockchain in inter-operator roaming

Four largest mobile operators test blockchain solution for inter-operator roaming agreements. They hope for simplifying of network sharing Deutsche Telekom, Orange, Telefonica, and T-Mobile plan...