Found 1 exchange where Sonic is traded for BTC. According to the data on 28 August the most optimal price to exchange S for BTC is ₿0.00000034 for 1 Sonic. This rate is fixed at WhiteBIT at the maximum trading volume of the pair S/BTC - 0.8 BTC.
The maximum daily trading volume is observed in the S/USDT trading pair at BitDelta and reaches ₿ 107.85 (0.393% of the exchange's total trading volumes) at the price ₿ 0.00000038 per 1 S.
The minimum price to buy S for BTC is 0.00000034 - on the exchange WhiteBIT.
The maximum price to buy S/BTC is 0.00000034 - on the exchange WhiteBIT.
Warning: some S markets show an abnormally wide spread — those quotes may be unreliable (thin liquidity or off-market trades). Cross-check the volume against several venues.