The price of bitcoins has gone through cycles of appreciation and depreciation referred to by some as bubbles and busts.[153] In 2011, the value of one bitcoin rapidly rose from about US$0.30 to US$32 before returning to US$2.[154] In the latter half of 2012 and during the 2012–13 Cypriot financial crisis, the bitcoin price began to rise,[155] reaching a high of US$266 on 10 April 2013, before crashing to around US$50.[156] On 29 November 2013, the cost of one bitcoin rose to a peak of US$1,242.[157] In 2014, the price fell sharply, and as of April remained depressed at little more than half 2013 prices. As of August 2014 it was under US$600.[158] During their time as bitcoin developers, Gavin Andresen[159] and Mike Hearn[160] warned that bubbles may occur.

As Bitcoin’s price hit the record $5,000 for the second time in 2017, there is probably no current investment opportunity more hyped up than cryptocurrencies and Blockchain technology. The general public and governing authorities are increasingly more aware of its advantages, and most concerns surrounding it are being refuted. A lot of companies have already invested in the technology, and it is very telling that the worldwide technology giant IBM is now considering investing “employee time and energy” into the space.
On 3 January 2009, the bitcoin network was created when Nakamoto mined the first block of the chain, known as the genesis block.[19][20] Embedded in the coinbase of this block was the following text: "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks."[10] This note has been interpreted as both a timestamp and a comment on the instability caused by fractional-reserve banking.[21]:18