On May 22, 2010, a developer bought two pizzas using 10,000 units of a then-little-known digital currency called bitcoin. Today, the price of a single bitcoin has hit $10,000 — making 10,000 of them worth a staggering $100 million (£75 million). Bitcoin is going nuclear. Just a year ago, it was trading at less than $750, after deflating from what was then seen as the giddy highs of about $1,100 (£847) in late 2013. It has since embarked on an epic bull run. "10k is a seminal moment for bitcoin and cryptocurrencies in general," CryptoCompare CEO Charles Hayter said in an emailed statement, " highlighting ... (full story)