Cryptocurrency Bitcoin has posted gains of over 90,00,000% through the decade, as per data compiled by Bloomberg. This makes Bitcoin, which was trading at more than $7,200 on Tuesday, the best-performing asset of the decade with the highest return-on-investment (ROI). Created in 2008 by someone named Satoshi Nakamoto, Bitcoin's price reached a record high of $19,783 per bitcoin in 2017.