گوسفند زبل 2018 was a tough year for cryptocurrency bitcoin. Experts called it the year its bubble burst, and predicted its complete demise 90 times.
source https://www.google.com/url?rct=j&sa=t&url=https://www.aparat.com/v/gD9zP/Death_of_Bitcoin%253A_2018_was_a_tough_year_for_cryptocurrency%252C&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNEHQnhsJ12W4xmHjQIMwJiwR2cf_A
