# Bridge A bridge transfers tokens between different blockchains, enabling cross-chain interoperability between CarrChain and other major blockchains. This cross-chain bridge facilitates the movement of tokens and connects our chain with established blockchain giving users the ability to transfer funds/add liquidity to CarrChain. The Carnomaly bridge is built on top of the Hyperlane protocol. Our bridge uses a locking mechanism whereby CARR token on one chain is locked up upon release of CARR token on another chain. Current Supported Chains * [Solana](https://solscan.io/token/CDwKAreA1ipd1hUDBKsfVXVFWqNEeGDdvmZ7RHdiQk1U) * [Polygon](https://polygonscan.com/token/0x9b765735C82BB00085e9DBF194F20E3Fa754258E) * CarrChain Please check that all chains have been added to your wallets that you will be interacting with prior to using the bridge. You can click each of the chains listed above for information on how to add that chain to your wallet. Prior to using the bridge, please also ensure that you have both gas of the source chain and CARR tokens on that chain. For example: If bridging from: Solana - you will need both SOL and CARR on Solana Polygon - you will need both POL + CARR on Polygon CarrChain - you will need CARR only as it is both the token you are bridging and the gas token of CarrChain Link to the Bridge: [https://bridge.carrchain.io](https://bridge.carrchain.io/) --- # 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://docs.carrchain.io/products/bridge.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.