Has This Company Found a Workaround for Mt. Gox Withdrawals?. — BitCoin Builder creates an exchange within Mt. Gox to provide buys, sells, and transfers of coin. Surges in trades, and purchases are making the move extremely profitable because of the variance between Mt. Gox and Bitstamp. What’s next? How will this affect the freeze at Gox. Hopefully by Wednesday, there will be some resolution!