BlockDAG Welcomes UFC Champion Alex Pereira as Brand Ambassador, Presale Nears $59M Amid BTC & Polygon Price Surge 

Bitcoin (BTC) has seen a significant price surge, with a 10.5% rise attracting widespread investor attention. This rise follows key market events, indicating the cryptocurrency’s resilience and broader acceptance. Concurrently, Polygon (MATIC) investors are witnessing a 1,400% increase in whale activity, underscoring major strategic moves within the Polygon ecosystem. Meanwhile, BlockDAG is making strides by