“…In literature, a respectable number of academic papers have focused on the return and volatility of cryptocurrencies (Aysan et al , 2019; Balcilar et al , 2017; Bariviera, 2017; Bouri et al , 2017; Chaim and Laurini, 2018; Charles and Darné, 2019; Dyhrberg, 2016; Katsiampa, 2017, 2019; Katsiampa et al , 2019; Koutmos, 2018; Silva et al , 2019). On the other hand, the studies examining volatility dynamics in terms of volatility spillovers are fewer.…”