When did TRX start?

Ah, the origins of TRX! It's quite an intriguing question indeed. Could you possibly be referring to Tron, the blockchain-based operating system? If so, Tron, or TRX as its native token is known, has quite a fascinating history. It all began in 2017, when founder Justin Sun announced Tron's launch with the aim of creating a content entertainment system that was both decentralized and user-friendly. Since then, Tron has evolved significantly, attracting a vast community and various partnerships. However, if you're referring to a different TRX, I'd be happy to explore that too. Could you clarify which TRX you're interested in?