There has been increasing interest in Bitcoin over the past months. First, there was news about its amazing rally over the past months, when it annouced that one bitcoin is worth more than an ounce of gold. Then came the news that it shot pass the US$2,000 per bitcoin mark. It then rallied passed the US$2,700 per bitcoin mark in less than two weeks. Following that, it crashed back to the US$2,000 per bitcoin mark in the next few days. Yet, after all that boom and bust in a short one month time, Bitcoin is now trading at above US$2,900 per bitcoin, nearly tripled its price from a year ago.

Fortune magazine even published an article, stating that if you have bought US$5 of bitcoin seven years ago, it would be worth about US$4.4 million today! Maybe the story added to the rally of bitcoin too.

Anyway, the ...