Is Raydium on Ethereum?

Could you please clarify whether Raydium is indeed operating on the Ethereum blockchain? I've heard some rumors about its potential integration, but I'm not entirely sure. Ethereum, as a leading smart contract platform, hosts numerous decentralized applications and protocols. If Raydium is indeed on Ethereum, it could potentially provide users with improved interoperability and access to a vast ecosystem of decentralized finance tools. However, I'd like to have a definitive answer before making any assumptions. Could you confirm this for me?