Poloniex, the cryptocurrency exchange formerly helmed by Circle, is seeing signs of relief following its acquisition by new leadership. Poloniex, which was among the largest exchanges during the 2017 crypto boom, announced in October that it would spin-out from Circle, 18-months after the Boston-based firm said it had acquired it for $400 million.The post Poloniex sees slight bump in market share under new stewardship, research shows appeared first on The Block.