What chain is MANTRA part of?

Could you please elucidate which blockchain network MANTRA is affiliated with? I'm trying to gain a deeper understanding of its technological infrastructure and the ecosystem it operates within. Could you also provide any insights into the specific characteristics or advantages of being a part of this particular chain? I'm particularly interested in understanding how it impacts MANTRA's functionality, scalability, and overall performance. Thank you for your assistance in clarifying this matter.