What is the highest market cap of RSR?

Could you please elaborate on the current status of the RSR cryptocurrency and specifically, what is its highest recorded market capitalization? Given the volatile nature of the cryptocurrency market, it's crucial to understand the historical peaks and troughs of various coins. In the case of RSR, has it ever breached a significant milestone in terms of market cap? If so, what was that milestone, and when did it occur? Understanding these metrics can provide investors with valuable insights into the coin's potential and overall performance in the market.