Bitcoin to Zero? Adam Back Debunks Quantum FUD Bitcoin’s security is about signatures, not encryption, and the threat isn’t nearly as immediate or simple as some FUD suggests. Leave a Reply Cancel replyYour email address will not be published.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 - @ December 14, 2025 9:50 pm