“…Similarly, Poyser [22] has not found any relevant effect of confirmation time, hash rate, and the number of transactions per day on Bitcoin's price, which is contrary to results from [16] and [9] that show a positive, albeit small, effect of blockchain variables on Bitcoin's price. When it comes to sentiment analysis measures, most researchers agree that attractiveness is the main driver of Bitcoin price ( [22], [10], [24], [23]). Even though there is no consensus regarding the impact of macro-finance factors on Bitcoin prices, the macro-finance variables most usually associated with Bitcoin prices are the S&P500, gold, oil, real estate, VIX, and exchange rates.…”