what is digital currency bitcoin

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So and how do they work? Who is a miner or mining?

and where did it come from? Here is information about the electronic that hackers behind the global ransomware attack are demanding.

? is a new that was created in 2009 by an unknown person using the alias Satoshi Nakamoto.

? money used for secure and instant transfer of value anywhere in the world.

https://en.wikipedia.org/wiki/What

https://en.wikipedia.org/wiki/WhatsApp

Everyone is ‘going digital,’ but just what does that mean …

What is digital? – Definition from WhatIs.com

What Is A Digital Strategy? – Accenture

What ‘digital’ really means | McKinsey & Company