Adam Back shuts down Quantum FUD that could ‘likely crash Bitcoin’s market’ Some holders have migrated to a relatively secure address format called Segwit. Leave a Reply Cancel replyYour email address will not be published.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 - @ December 16, 2025 5:01 am