Kolomna

Vitalik Buterin, a Russian-born Canadian programmer and one of the co-founders of cryptocurrency Ethereum, has landed in Istanbul, a Turkish influencer on board the same plane with Buterin announced on April 11.

"Fellas! No Joke! But yes, Vitalik Buterin," Orkun Işıtmak wrote in a social media post with a photo of him with Buterin at Istanbul Airport.