Which chain is Aerodrome on?

Could you please clarify which specific chain Aerodrome is built upon? With the vast landscape of blockchain technologies, it's important to understand the underlying network that Aerodrome leverages for its operations. Understanding the choice of chain can offer insights into the platform's scalability, security, and compatibility with other blockchain ecosystems. Could you elaborate on this detail to better comprehend the positioning of Aerodrome within the blockchain industry?