Crypto Buzz: Examining BlockDAG’s $41.6M Presale Success, Meme Coin Mania, & Arbitrum’s Price Explosion BlockDAG unveiled groundbreaking technological advancements and an updated roadmap during its keynote 2, solidifying its position as a top-tier blockchain investment. With over $41.6 million raised in its presale, BlockDAG’s innovative Directed Acyclic Graph (DAG) structure