The capitalization of altcoins (alternative Cryptocurrencies to Bitcoin) has been gradually increasing since the start of 2017. Their dominance on the cryptocurrency market increased from 12.4% to 59% over the first half year, and by January 1, 2018, equaled 61.4%. Bitcoin dominance had fallen to …

Source: How did Bitcoin and altcoins worked in 2017? Price, marketcap and prediction