All of the largest cryptocurrencies were down during morning trading on Wednesday, with Dogecoin DOGEUSD, -3.23% seeing the biggest move, tumbling 6.04% to 18 cents. Cardano ADAUSD, +3.38% fell 3.84% to $1.22, and Polkadot DOTUSD, +4.48% dropped 3.66% to $25.18. Uniswap UNIUSD, +3.45% shed 3.66% to