In the past - think of the 1990s and 2000s - the idea of digital money was an alien concept. Fast-forward to today, the market is crowded with thousands of digital currencies or cryptocurrencies, which are being traded, stored, and talked about everywhere. At the centre of it all is Bitcoin (BTC) - the first and still the most recognised cryptocurrency of the Bitcoin network. It kick-started the entire crypto movement back in 2009 and led to the emergence of new altcoins we hear about today. ...