Highly anticipated Mimblewimble ‘Grin’ has gone live! January 16, 2019January 17, 2019 adminwhat happened in crypto https://twitter.com/coindesk/status/1085231595479597057 Be careful investing though. Understand economics first and do not get caught in the hype. DYOR. https://twitter.com/ByteSizeCapital/status/1085155010495709184 Grin Mining Launch Draws Interest From Deep-Pocketed Investors