4.81 Billion Cardano (ADA) Sell Wall Sparks Fresh Concern 4.81 billion ADA now forms very stiff sell wall to watch Leave a Reply Cancel replyYour email address will not be published.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 1, 1970 12:00 am