Popular trading robots, bots for trading on the cryptocurrency exchange

How cryptobots work? Each bot is a set of indicators and parameters, which automatically conduct a transaction on the exchange (or semi-automatically: with operator confirmation), when a buy or sell signal is determined. Most of the time, the bot is tuned to a specific market and time period, to make the results more predictable. This is not magic, which makes only good deals and brings 146%. Average profitability for 1-2% in a day, given the volatility and strong impact of news on exchanges.