It’s an ETF nerd brawl when ETF Trends’ Dave Nadig, Bloomberg’s Eric Balchunas and Gemini’s Dave Abner get together on this premiere episode of Jim Wiandt’s “Pennies from Heaven.” Listen to episode 1, “ETF Donnybrook,” as Wiandt and guests duke it out over the future of crypto ETFs and blockchain technology. Listen above, or, below, on Spotify.