Bitcoin’s price history often looks chaotic: sharp rallies, brutal crashes, long periods of boredom, and sudden spikes. But when we zoom out to the long-term chart, a surprisingly consistent rhythm emerges, one that has held since Bitcoin’s creation. The long-term RSI on the weekly time frame forms a cyclical pattern remarkably similar to a sine wave, a classic tool used to identify market cycles across equities, commodities, currencies, which can also be applied to cryptocur