Oyster Protocol founder gets 4 years jail for $5.5M tax evasion 31-year-old Oyster Protocol founder Amir Bruno Elmaani — aka “Bruno Block” — has been sentenced to four years imprisonment for tax evasion. Leave a Reply Cancel replyYour email address will not be published.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 - @ November 1, 2023 2:15 am