#Gate.io App Upgrade Important Information About Polkadot (DOT):
* Polkadot is a multi-chain protocol that allows different blockchains to communicate and work together.
* Its goal is to create a more secure, scalable, and interoperable blockchain ecosystem by connecting different blockchains.
* Polkadot's native cryptocurrency is DOT.
Key Features:
* Interoperability: Allows different and independent blockchains (parachains) to exchange data and value with each other over the Polkadot network.
* Scalability: Parachains can process transactions simultaneously across multiple chains, increasin