Polkadot (DOT) traded up 7.9% against the U.S. dollar during the 24-hour period ending at 20:00 PM ET on April 20th. One Polkadot coin can currently be bought for approximately $7.23 or 0.00011144 BTC on major exchanges. Polkadot has a total market capitalization of $10.38 billion and approximately $168.61 million worth of Polkadot was traded […]