Odaily Planet Daily News Bitcoin mining company MARA Holdings announced that it has expanded its cooperation with SEC-registered Bitcoin investment advisor Two Prime, and will allocate 500 BTC (from its 48,137 BTC reserves) to its managed income strategy. Two Prime has previously provided MARA with a Bitcoin-backed loan. MARA plans to further expand its Bitcoin holdings through a $2 billion stock offering. Two Prime creates returns for institutional investors through customized Bitcoin derivatives strategies and has $2.5 billion in capital. (The Block)