Four ways the blockchain could be applied to digital advertising
The astonishing rise of cryptocurrencies like Bitcoin in 2017 was arguably the trend of the year and the headlines keep coming in the first weeks of 2018.
While much of the interest in cryptocurrencies is purely financial – many new millionaires and even some billionaires have been minted in the past year – lots of observers believe that the blockchain technology behind cryptocurrencies could revolutionize many markets.