Is Mana based on Ethereum?

Could you please elaborate on whether Mana is indeed based on Ethereum? I'm quite curious about the technological foundation of this cryptocurrency. Does it utilize the Ethereum blockchain in its operations? If so, how does it integrate with the Ethereum ecosystem? Also, what are the benefits or advantages of basing Mana on Ethereum, as opposed to other blockchain platforms? I'm interested in understanding the technological choices behind this decision and how it affects the overall functionality and performance of Mana. Thank you for your insights.