Mealey's ( February 14, 2023, 7:57 AM EST) -- ATLANTA — In a five-year-old suit over the ownership of a multibillion-dollar bitcoin fortune, the estate of a purported partner in a mining venture filed a reply brief, asking the 11th Circuit U.S. Court of Appeals to find that issue sanctions should have been granted against the decedent’s former business partner for discovery violations and perjury and to remand the case for a new trial with jury instructions that are in line with current Florida law on business partnerships....