SUN crypto surges higher as Justin Sun pledges perpetual buybacks – raising a fresh question: can momentum hold above 0.3andpushtowardnewcyclehighs?SunToken(SUN),thegovernancecoinofTRON’sDeFihubSUN.io,surgedonSept.22,afterfounderJustinSunconfirmedthatrevenuefromanewperpetualexchangewillbeusedtobuybackthetoken.SUNtradedbetween0.034 and 0.035overthepastday,with24−hourvolumenear950M and a market capitalization of around $656M. The session’s range ext ...