Polkadot (DOT) is a cryptocurrency . Polkadot has a current supply of 1,645,783,812.27991197. The last known price of Polkadot is 1.89080667 USD and is down -5.07 over the last 24 hours. It is currently trading on 1000 active market(s) with $198,628,749.48 traded over the last 24 hours. More information can be found at https://polkadot.com.