What Is a Cross-Chain Bridge and Why Is It Necessary for Some Smart Contracts?

A cross-chain bridge is a protocol that connects two different blockchains, allowing assets and data to be transferred between them. It is necessary because blockchains are typically isolated environments.

Bridges enable smart contracts on one chain to interact with assets or logic on another, fostering interoperability and expanding the reach of decentralized applications.

What Mechanism Allows a Token to Maintain Liquidity across Multiple Independent Blockchains?
What Is the Difference between a ‘Cross Margin’ and an ‘Isolated Margin’ Account?
How Does a Protocol’s Interoperability Affect Its Potential TAM?
How Does the Public Nature of Blockchains Affect the Security of Smart Contracts?
How Do Cross-Chain Bridges Address the Limitation of Standards Being Chain-Specific?
How Do New Token Standards Impact Cross-Chain Interoperability?
How Does a Blockchain Bridge Differ from a Blockchain Oracle?
What Role Does an Oracle Play in a Smart Contract’s Execution?

Glossar