Alex Tapscott, co-author of Blockchain Revolution, shares how he and his father, Don Tapscott, became leading voices in blockchain. He reflects on quitting his job at 28, Bitcoin’s rise from a $7 billion market to $2 trillion, and the joke that it’s not just "digital gold" but "magical internet money." As Alex says, "When you're offered a seat on a rocket ship, you don’t ask which seat – you just get on and hold on for dear life."