Index-derived reference value
Sumcoin describes its reference price as an index derived from the broader cryptocurrency market, including the leading assets by market capitalization.

Compare SUM with Bitcoin using the live SUM/BTC ratio, historical market data and the different mechanisms used to express value.
Sumcoin describes its reference price as an index derived from the broader cryptocurrency market, including the leading assets by market capitalization.
Bitcoin prices are formed through trading activity across exchanges and other markets, with quotes varying slightly among venues.
Expressing one SUM in BTC makes it possible to examine Sumcoin performance without using the U.S. dollar as the common denominator.
SumcoinPrice stores historical SUM/USD and SUM/BTC observations and also provides normalized performance views. That lets different assets begin from the same starting value and makes percentage performance easier to compare.