Cardano Network Disrupted by ‘Poisoned’ Transaction Attack A validation mismatch sparked an unexpected Cardano network fork as a user publicly apologized for sending the bad transaction. Leave a Reply Cancel replyYour email address will not be published.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: Altcoins - @ November 21, 2025 11:45 pm