Spot trading volume on major centralized platforms for cryptocurrency exchange rose 10.4% in June over the previous month, according to data from Coingecko compiled by Chinese crypto journalist Colin Wu, also known by his Twitter handle ‘Wu Blockchain.’ The highest increases were registered by Bitmart (61%), Upbit (48%) and Bybit (35%). Those with the most negative rates were Crypto.com (-18%), Huobi (-17%) and Mexc (-11%), Wu detailed in a blogpost published earlier this week.