“…Previous studies focused on Bitcoin price nexus with traditional assets (Matkovskyy & Jalan, 2019), speculative bubbles (Baur, Hong, & Lee, 2018), mining technology Li & Wang, 2016), market volatility (Hung, Liu & Yang, 2020;Troster et al, 2018), time-of-day periodicities of trading (Wang, Liu, & Hsu, 2020), survey of Bitcoin Exchange (Jeon, Samarbakhsh, & Hewitt, 2020), predictability of returns (Philippas, Rjiba, Guesmi, & Goutte, 2019), technical indicators (Huang, Huang, & Ni, 2019) and the determinants of Bitcoin price fluctuations (Sovbetov, 2018;Julio, 2017). Corbet, Meegan et al (2018) discovered Bitcoin speculative bubbles, with a non-predictable fundamental value equals to zero.…”