What is a polka dot used for?
Polkadot can transfer this data across public open, permission less block
chains just as private, . This makes it conceivable to build applications that get
permissioned data from a private block chain and use it's anything but a
public blockchain. Polkadot associate and speak with outer organizations like
Bitcoin and Ethereum. Polkadot is presently working to extend bridges to
other block chains inside the environment so tokens can be traded without a