Bullish Sign for Crypto? USDC and Dai Balances on Exchanges Hit Record Highs News Buying in these stablecoins may foretell where the crypto market is going. More courses:Bitcoin ‘Can’t Be Stopped’: Nigerians Look to P2P…Exchange Tokens Hit New All-time Highs as Stock…XRP Price Slumps as SEC’s Ripple Lawsuit Worries…