The blockchain landscape is evolving rapidly, with projects like Optimism and MakerDAO making significant contributions to decentralized finance (DeFi). While these solutions address Ethereum’s limitations on speed and stability, they operate within the traditional blockchain model. BlockDAG, however, takes a bold approach by disrupting this paradigm entirely. 209.5 million dollars raised in its presale and a remarkable 2,380% ROI demonstrate that this innovation is gaining traction. It introduces a Directed Acyclic Graph (DAG) system, allowing multiple blocks to be validated simultaneously, offering unparalleled performance. This shift from linear chains marks a fundamental change in the DeFi space.