Is Gala on Ethereum?

Could you please clarify for me if Gala is indeed based on the Ethereum blockchain? I've been hearing a lot about Gala recently and I'm curious about its technological foundation. Is it truly a project that utilizes the capabilities and scalability of Ethereum? Or does it operate independently on another platform? I'd greatly appreciate any information you can provide to help me better understand the technical aspects of Gala and its relationship, if any, with Ethereum. Thank you in advance for your assistance.