# Cross-Chain **Nebula’s Cross-Chain Compatibility and Interoperability** Nebula integrates advanced **cross-chain communication protocols**, such as **Cosmos’s Inter-Blockchain Communication (IBC)** and **atomic swap technologies**, to enable seamless interoperability across multiple blockchain networks, including **Ethereum**, **Binance Smart Chain (BSC)**, and **Polkadot**. This cross-chain infrastructure expands Nebula’s **reach and utility**, supporting a wider range of **assets** and **decentralized applications (dApps)**. By facilitating smooth interactions across diverse ecosystems, Nebula positions itself as a **key liquidity hub**, enhancing **asset fluidity** and powering **multi-chain DeFi operations**. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://nebula-18.gitbook.io/nebula/nebula-overview/competitive-advantages/cross-chain.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.