Blockchain technology became a huge story last year due to the hype over cryptocurrencies such as Bitcoin and Etherium. Banks and other financial institutions are rushing to adopt blockchain technology. Nowadays, about 15% of financial institutions use blockchain technology to secure and validate transactions. IBM was the one of the first companies that saw the potential of blockchain use and encouraged startups related to the concept. While blockchain technology is mainly associated with the use of cryptocurrencies, the concept can be implemented...

  ◊ ◊ ◊ Once dubbed Georgia's Abu Ghraib, Gldani Prison #8 has gone through a substantial makeover since its darkest hours in September 2012. The entire staff was replaced or retrained during 2013, swiftly and effectively ending human right violations. The following year, the prison won a prestigious award as Georgia’s best correctional facility. In 2015, about 180ha in the prison’s backyard became home to Bitfury, an international bitcoin industry pioneer. The company invested close to $100mln in its Gldani data center, placing the prison at the ep...

RECENT DEVELOPMENTS For the first time in history, the price of Bitcoin broke its highest record (Figure 1) rising above 2,900 USD during the last week of June, 2017. One of the reasons why the market unexpectedly became optimistic about Bitcoin could be the fact that in April, the Japanese government formally accepted1 the cryptocurrency as a mean of exchange, which gave it more validity in Asia’s richest economy. Moreover, there has been significant growth of international money transfer services that use Bitcoin in order to move currency from one coun...