The Bitcoin baron: Who is Satoshi Nakamoto?

Now, an Australian entrepreneur, claims he is the one behind Bitcoin and "Satoshi" was just an alias. Or is it?

Wright later wrote an open letter of apology- stating that he does not have the courage to publish proof that he is indeed the man behind Bitcoin.

While financial experts continue to debate whether Bitcoin is a legitimate currency, the electronic cash continues to gain traction with large corporations as PayPal, Microsoft, Expedia and more adopt it as a method of payment. There are even Bitcoin ATMs.