Polkadot (DOT) traded up 1.1% against the US dollar during the 1 day period ending at 12:00 PM Eastern on August 12th. One Polkadot coin can now be purchased for approximately $5.03 or 0.00017096 BTC on major cryptocurrency exchanges. In the last seven days, Polkadot has traded 1.8% higher against the US dollar. Polkadot has […]