The original bitcoin traded Friday nearly 3 percent higher at 2,894.91, holding near Tuesday's highs, according to CoinDesk. Show chapters, bitcoin is holding up well against its offshoot rival in its wild first week of trading. Rival digital currency, ethereum traded 2 percent lower near 219, according to CoinDesk. Dollar transactions in bitcoin cash accounted for 22 percent, the site showed. Digital currency enthusiasts attributed the decline in the last day to an increase in exchanges accepting deposits of bitcoin cash. DAAs AppChoices app here. With Bitcoin values changing so rapidly, the amount of Bitcoin needed to cover a purchase can change significantly between the time a purchase is initiated and when it's completed.