# Bridging an OVRLand ## Context In 2022, we migrated the OVER Marketplace from Ethereum to the Polygon network to improve scalability. The Merkle proof and minting functions were transferred from Ethereum to the Polygon network, which means that OVRLand NFTs have to be minted on Polygon. Therefore, all OVRLands minted on Ethereum must be ported to Polygon. ### How to bridge the OVRLands In case you are an early adopter who minted its OVRLand directly on Ethereum: visit your profile page on the Marketplace, if you have OVRLand on Ethereum you can start the bridging process by clicking on the button “Send OVRLand” located in your profile page. The concept is simple: You'll bridge the OVRLands that you have minted over the Ethereum network, and the transaction fee you pay to bridge your OVRLands will be refunded to you by OVER in OVR Tokens through the polygon network. Every hour we will check the OVRLands bridged and we will mint them on Polygon for you and afterwards send a cashback for your gas fee worth 8 $OVR through the Polygon network. --- # 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.overthereality.ai/over-wiki/own/bridging-an-ovrland.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.