Proud to announce the latest exchange to buy, sell, and trade SolarCoin: GRAVIEX! Trade commissions have been reduced to 0.1% for all SLR trading. GRAVIEX joins Bittrex, Livecoin, Lykke, and CoinExchange as official markets for SolarCoin. Beginning on Thursday, November 15, at 12PM UTC, the following pairs will be listed: …