# Cross-Chain dApps Employing smart contracts on multiple blockchains can be expensive, as each deployment requires gas fees and other costs. Additionally, managing multiple smart contracts on different blockchains can be complex and time-consuming. Furthermore, since each smart contract is managing its own internal state, there is a risk that data can become inconsistent between different blockchain environments. This can result in errors, lost data, and other issues that can make the development of multi-chain dApps very risky. Bitsniper cross-chain dApps, are designed to facilitate communication and interaction between different blockchains. Bitsniper tech team uses specialized protocols to enable communication between different blockchains. It allows users to transfer assets and access Bitsniper applications across different blockchains. --- # 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://bitsniper-io.gitbook.io/bitsniper/bitsniper-or-how-to-earn/cross-chain-dapps.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.