What chain is flux on?

Could you elaborate on the blockchain technology utilized by Flux? I'm curious to know which specific chain it operates on, given the vast array of options in the cryptocurrency landscape. Does Flux leverage a well-known and established blockchain, or has it opted for a more novel or niche solution? Understanding the underlying chain will provide crucial insights into Flux's functionality, scalability, and overall suitability for various applications. Your response would greatly assist me in evaluating Flux's positioning in the crypto market.