JPMorgan CEO Lambasts Bitcoin as “Decentralized Ponzi Scheme” JPMorgan CEO Jamie Dimon remains a staunch critic of cryptocurrencies, describing them as a “decentralized Ponzi scheme” Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Bitcoin - @ January 10, 2023 6:35 am