Who is Pavel Durov, the co-founder of Telegram who was arrested in France?

In 2018, Durov announced plans to launch the Telegram Open Network (TON), a blockchain platform aimed at providing fast and secure transactions. Although the project faced legal challenges from the U.S. Securities and Exchange Commission (SEC), it showcased Durov's capacity to innovate and adapt to emerging technologies, further accentuating his role as a tech pioneer.