Svmuu reported that SignalPlus has announced the completion of a $50 million Series B1 financing round, achieving a post-investment valuation of $500 million. The round was led by HashKey Capital, with participation from BlockBooster, AppWorks, and others. The project primarily provides institutional-grade digital asset and traditional financial market derivatives trading infrastructure for hedge funds, market makers, proprietary trading teams, and asset management institutions, encompassing options analysis, real-time risk management, and trade execution tools.