Cardano’s Hoskinson Reveals Bitcoin Competitors Now Have The Upper Hand: Here’s Why Cardano Founder Charles Hoskinson argues that Bitcoin is overdue for reinvention, describing it as “2009 technology”. Leave a Reply Cancel replyYour email address will not be published.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 - @ February 15, 2026 6:13 pm