This chart shows the % of discrepancy between Bitfinex's BTC/USD and Coinbase's BTC/USD prices in live time. Bitfinex , Binance, OKEx, Huobi, HitBTC, Poloniex, Bittrex etc. are cryptocurrency exchanges which are operating on a digital token called Tether ( USDT is its ticker). These are called tether-to-crypto exchanges . USDT is (allegedly) pegged to the US...