Seven Years On, Bitcoin Still Remains The Largest Digital Currency By Market Capitalization. While Bitcoin May Have Been The Most Volatile Currency, It Has Since Ceded That Mantle To Up-And-Coming Altcoins. The Transformation Of Bitcoin From A Volatile Experiment, To A “stable” Form Of Electronic Money Is Illustrated In Figure 1. The Graph Plots The 90-Day Moving Average Market Capitalization Of Bitcoin Against Its 90-Day Realized Volatility. Volatility Peaked Alongside The Market Cap During ...