With the release of Keynote 2 by BlockDAG, the blockchain community is excited about the innovations it brings, such as the X1 Miner app aiming to revolutionize BDAG coin mining. Investors are keenly observing the presale exceeding $46.8 million. This article contrasts BlockDAG's recent achievements with those of Arbitrum and Polygon, analyzing their unique features and strategies shaping the future of cryptocurrency investments. It explores why BlockDAG has the potential to make a significant impact on the crypto landscape. Arbitrum leads in Ethereum layer-2 solutions, addressing scalability and high transaction fees. Its Total Value Locked (TVL) has soared to $19 billion, a substantial part of the overall layer-2 TVL. Despite a lower ARB token price post-token unlock, Arbitrum's approach to reducing fees and enhancing on-chain activity has boosted TVL, indicating strong network usage. Polygon excels in Web3 transactions, surpassing 811 million transactions and establishing itself as a top Web3 ecosystem. The platform's low transaction fees make it appealing to budget-conscious users, positioning it for growth. BlockDAG's Keynote 2 event introduced groundbreaking updates and the X1 Miner app, heralding efficient BDAG coin mining. The presale's momentum and the app's potential for substantial profits have garnered attention. BlockDAG’s use of Directed Acyclic Graph (DAG) technology and strategic market approach position it for significant growth. The comparison of Arbitrum, Polygon, and BlockDAG reveals their distinct strengths, with BlockDAG emerging as a promising crypto player due to its innovative technology and market presence.