Venkat Yetrintala gave a presentation on blockchain trivia to the Greater Chicago Blockchain Geeks. He shared several facts and statistics about the blockchain industry, including that the expected blockchain market size by 2024 is $8.68 billion, 90% of North American and European banks are investing in blockchain, and over $1 billion has been invested in blockchain startups in the last 5 years. He also provided the number of employees working on blockchain at IBM and cryptocurrency ATMs worldwide.