on this very day, many may no longer see 2017 as a great year for cryptocurrencies but to me it still is because 2017 set the record in terms all time high which has been broken to (16/12/2020). This very later part of 2020 for now appears to be the the golden time for crypto especially bitcoin.
In 2017, there was a real crypto explosion! Who managed to catch the wave became a real lucky guy! The yield of cryptocurrency for 2017 is simply colossal-33014%! No financial asset can boast such a level of profitability! I think many people are interested in the question when this can happen again.