What is Hyperbridge? Hyperbridge is a blockchain, specifically, a Polkadot parachain, purpose-built as an interoperability coprocessor. By leveraging Polkadot’s consensus layer, it inherits over $3B in crypto-economic security, making it highly resistant to governance attacks. Hyperbridge performs on-chain verification & aggregation of cross-chain messages from multiple blockchains into a single zk-proof, enabling secure, scalable, and cost-efficient interoperability.