İlk Bitcoin/USD paritesi 2009 Ekim ayında $1 = 1,309.03 BTC, yani 1 BTC = 0,00076 USD. olarak yayınlandı.
October 2009 — First Bitcoin / US-Dollar exchange rate
In October 2009 the first ever BTC/USD exchange rate was published at US$1 = 1,309.03 BTC,means 1 BTC for 0,00076 USD.