Found 2 биржи where BlackCoin is traded for BTC. According to the data on 21 May the most optimal price to exchange BLK for BTC is ₿0 for 1 BlackCoin. This rate is fixed at at the maximum trading volume of the pair BLK/BTC - 0 BTC.
Selling and buying BlackCoin (BLK) for Bitcoin
To buy BlackCoin, use the table above.
The maximum daily trading volume is observed in the BLK/BTC trading pair at and reaches ₿ 0 (178.52% of the exchange's total trading volumes) at the price ₿ 0 per 1 BLK.
- The minimum price to buy BLK for BTC is 0 - on the exchange .
- The maximum price to buy BLK/BTC is 0 - on the exchange .