Cross-Chain Communication refers to the ability of different blockchain networks to interact and share information with each other. This technology allows assets and data to move seamlessly across various blockchains, enhancing interoperability and expanding the functionality of decentralized applications. By enabling smart contracts on one blockchain to trigger actions on another, Cross-Chain Communication helps to create a more connected ecosystem. This can lead to improved efficiency, reduced costs, and the ability to leverage unique features from multiple blockchains, ultimately benefiting users and developers alike.