How old is Blur?

Excuse me, as a professional in the realm of cryptocurrency and finance, I'm curious to know the age of the entity known as Blur. Given the rapid evolution of the digital currency landscape, it's essential to understand the maturity and history of various platforms and protocols. Could you please elaborate on the timeline of Blur's inception and its subsequent development? Understanding its age and evolution may provide valuable insights into its current state and potential future trajectories. Thank you for your time and attention to this inquiry.