A blockchain bridge is a connection or link that allows different blockchains to interact and exchange information with each other. It enables the transfer of digital assets or data between two or more separate blockchains that may have different protocols or architectures.

Imagine a bridge between two islands. Similarly, a blockchain bridge connects different blockchains, allowing them to communicate and share information. This interoperability is crucial for enabling cross-chain transactions, where assets or data can be moved between blockchains seamlessly.

Blockchain bridges facilitate the transfer of tokens or assets from one blockchain to another, expanding their usability and reach. They can also enable the synchronization of data and functionalities across multiple blockchains, creating a more connected and integrated blockchain ecosystem.