Polkadot Bridged DOT is the native coin for the Polkadot blockchain bridged through Hyperbridge. Hyperbridge is the world's first verifiable multichain bridge. It allows for the secure exchange of data and assets between many chains, including Arbitrum, BNB Chain, Ethereum and Polkadot. Hyperbridge is a coprocessor for secure, verifiable interoperability powered by consensus and storage proofs. It acts as the HTTPS of blockchain interoperability, providing developers with onchain and off-chain SDKs for securely sending cross-chain messages (POST requests) and reading on-chain storage (GET requests).