What Blockchain is Perpetual Protocol on?

Could you elaborate on the blockchain platform that Perpetual Protocol operates on? Given the significance of blockchain technology in the cryptocurrency and financial sphere, it's crucial to understand the underlying infrastructure that powers protocols such as Perpetual Protocol. The choice of blockchain can significantly impact performance, scalability, security, and ultimately, the user experience. Therefore, I'm interested in knowing which blockchain Perpetual Protocol utilizes to ensure its effectiveness and reliability in the decentralized finance landscape.