BlockDAG's $1 million giveaway is closing in 3 days, driving immense interest in the cryptocurrency.Dogecoin struggles to surpass its $0.394 support level, with potential downside risks looming.Ethereum price hovers near $4,000, facing resistance at $4,100, raising doubts about immediate bullish momentum.BlockDAG emerges as a top trending crypto with its mega presale, $169 million raised, and $1 million giveaway.