Polkadot is estimated to launch Q1 2020.
Polkadot is A heterogeneous multi‑chain technology. The market cap is $0 and the 24h volume is $14,811,710.
Polkadot blockchain consensus is achieved via Nominated Proof of Stake. Investors can participate via staking. Currently there is 1 option to earn passive income and staking rewards with your Polkadot investment as outlined below.