At the Bittrex cryptocurrency Exchange, pairs of trades with Bitcoin Gold started, as well as the input and output of coins. All users who had balance sheets in Bitcoins at the time of the "snap shot" on October 24, 2017 were credited with BTG coins at a ratio of 1 to 1. In the first few minutes, the rate of BTG to BTC was also 1 to 1, however this value changed rapidly. Bittrex – the first major cryptocurrency exchange, which opened full support for BTG, including the input and output of coins. Prior to this, the largest exchange that traded BTG was Bitfinex. However, on it, as on other sites, only the balances accrued after the hardforks, and the input and output are still not working.