Found 1 exchange where Portal is traded for BTC. According to the data on 4 August the most optimal price to exchange PORTAL for BTC is ₿0.00000016 for 1 Portal. This rate is fixed at WhiteBIT at the maximum trading volume of the pair PORTAL/BTC - 0.1 BTC.
The maximum daily trading volume is observed in the PORTAL/USDT trading pair at BitDelta and reaches ₿ 21.59 (0.82% of the exchange's total trading volumes) at the price ₿ 0.00000016 per 1 PORTAL.
The minimum price to buy PORTAL for BTC is 0.00000016 - on the exchange WhiteBIT.
The maximum price to buy PORTAL/BTC is 0.00000016 - on the exchange WhiteBIT.