The DCA (Dollar-Cost Averaging) strategy is often used in cryptocurrency trading to smooth out price fluctuations. It consists of regularly purchasing the same quantity of crypto, whatever its price. This helps reduce the impact of short-term fluctuations on the average purchase price. An effective strategy can be to determine a fixed amount to invest at regular intervals, such as every week or month, and maintain it over the long term, adjusting as necessary based on market conditions and your financial situation. Be sure to do your own research and consult reliable sources before implementing any trading strategy.