Polkadot is a network protocol that allows arbitrary data—not just tokens—to be transferred across blockchains.
This means Polkadot is a true multi-chain application environment where things like cross-chain registries and cross-chain computation are possible.
Polkadot can transfer this data across public, open, permissionless blockchains as well as private, permissioned blockchains.
Polkadot [DOT] is a cryptocurrency with its own blockchain. The most actual price for one Polkadot [DOT] is $4.20. Polkadot is listed on 18 exchanges with a sum of 39 active markets. The 24h volume of [DOT] is $98 778 777, while the Polkadot market cap is $3 578 444 437 which ranks it as #8 of all cryptocurrencies. You can find more information about Polkadot [DOT] on