Blockchain Technology! Just a buzzword, or do you really need it?

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Blockchain technology has been a popular buzzword in the last 12–18 months. 2017 is often rated as the year of ICO’s by many people. Along with so much of the useful information, there is a lot noise on the internet as well, which makes it a challenge for anyone to absorb and comprehend what the technology is, and how an individual/company may use it to their benefit.