to Bitcoin, which appears to become more liquid. The motivation to study the high-frequency cryptocurrency market came … points to identify both bull and bear phases in high-frequency markets for the three largest cryptocurrencies of Bitcoin …, Ethereum, and Litecoin. We also examine the market efficiency and liquidity of the selected cryptocurrencies during these …

This paper studies the behaviour of Bitcoin returns at different sample frequencies. We consider high frequency returns … Bitcoin returns at or above one day, though, we find predictability for sample frequencies up to 6 h. Predictability of … Bitcoin returns is also found to be time-varying. We also study the behaviour of the realized volatility of Bitcoin. We …

The paper focuses on the analysis of the cryptocurrency open innovation market to predict sustainable growth in the … internet, trading parameters, technical indicators and other cryptocurrency data. According to the results of the analysis, the … most effective and promising cryptocurrency is EOS cryptocurrency, which has the lowest complexity and commission level …