When was FIO protocol launched?

Good afternoon, fellow cryptocurrency enthusiasts. Could you kindly enlighten me on the timing of the launch of the FIO protocol? As a keen observer of the blockchain and cryptosphere, I've been hearing whispers about this promising new protocol, but I'm still uncertain about its exact launch date. I understand that FIO is set to revolutionize the way we interact with cryptocurrencies, but without knowing its precise inception, I feel I'm missing a crucial piece of the puzzle. Your insights would be greatly appreciated in this matter. Thank you for your time and assistance.