“The blockchain itself will be critical to letting people move money around the world cheaper,” he said. (His bank made waves recently with the launch of its “JPM Coin” for wholesale banking payments). “We will always support blockchain technology.” But Dimon refused to give ground on his opposition to bitcoin. He repeated his longstanding belief that governments will ultimately more heavily regulate it (something echoed recently by fellow billionaire Ray Dalio). Oversight is inevitable for something so large, he said.