BlockDAG's BDAG400 bonus offers up to a 250% reward, making it a better deal than Avalanche and Sui.BlockDAG's presale has raised over $172 million, with a presale price of $0.0234 and a potential listing on multiple exchanges in 2025.Avalanche price prediction has turned optimistic after the Avalanche9000 upgrade, but competition from newer platforms may limit its growth.Sui coin has seen a surge in price due to strong network activity, but challenges and concerns exist, making BlockDAG a potentially better option.