Bitcoin miner Sphere 3D refutes Gryphon’s claims of financial doubts: 'Disingenuous' Sphere 3D has denied reports of financial troubles by its former partner Gryphon Digital Mining, following the escalation of litigation between the Bitcoin miners. Leave a Reply Cancel replyYour email address will not be published.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 3, 2024 7:18 pm