Blue Acquisition Corp., a SPAC, filed an 8-K disclosing that on July 31, 2026, it entered into the Fourth Amendment to its Business Combination Agreement with Blockfusion Digital Infrastructure, Inc. This amendment extends the Outside Date for the proposed merger, allowing more time to complete the transaction. The agreement remains otherwise in full force and effect. Blue Acquisition Corp. operates as a blank check company focused on effecting an initial business combination.