Cardano Founder Challenges Critics on Security Claims Cardano founder Charles Hoskinson has taken to Twitter to defend security features of Cardano blockchain, specifically its Extended Unspent Transaction Output (EUTXO) model Leave a Reply Cancel replyYour email address will not be published.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 - @ April 24, 2023 9:14 am