Polkadot describes itself as a new generation blockchain protocol that connects several specialized blockchains into one system/network. Their main goal is to return control to people.

Polkadot news today, DOT crypto latest news of token ticker

Polkadot

Twitter

Today we're excited to introduce Hyperbridge an interoperability coprocessor capable of scaling cryptographically secure, consensus & state-proof based interoperability to all blockchains.