Definition
A bridge in blockchain is a conceptual mechanism that enables the transfer or representation of digital assets, data, or state between two distinct blockchain networks or layers. It serves as an interoperability construct that links otherwise separate systems, allowing tokens or information on one chain to be mirrored, locked, or recognized on another without merging the underlying blockchains.
In Simple Terms
A bridge is a way for different blockchains to connect so that assets or information from one chain can appear or be recognized on another chain. It conceptually links separate networks so they can interact, without turning them into a single blockchain.
Context and Usage
The term “bridge” is commonly used when discussing interoperability between blockchains, cross-network asset mobility, and coordination between on-chain and off-chain environments. It appears frequently in conversations about moving wrapped assets across chains, connecting specialized networks, and enabling applications that rely on more than one blockchain or execution layer.