PolkaBridge is an innovative DeFi platform originally developed to facilitate interoperability between different blockchains, with a particular focus on enhancing the Polkadot ecosystem. Launched to bridge the gap between Polkadot and other blockchain networks, PolkaBridge offers a multifunctional decentralised finance environment. Its native token, PBR, empowers users to engage in various financial activities such as staking, farming, and governance participation. The platform not only offers seamless token swaps across different blockchain infrastructures but also incorporates additional features like yield farming, a launchpad for new projects, and NFT support. By providing a comprehensive suite of DeFi tools, PolkaBridge aims to maximise user accessibility and engagement across diverse blockchains while reinforcing its commitment to cross-chain technology and expanding the utility of the Polkadot ecosystem.