Polkadot (DOT) traded 5.1% higher against the US dollar during the 24-hour period ending at 7:00 AM ET on March 16th. During the last week, Polkadot has traded 1.4% higher against the US dollar. One Polkadot coin can currently be purchased for approximately $18.14 or 0.00045033 BTC on major cryptocurrency exchanges. Polkadot has a market […]