BlockDAG (BDAG) is generating significant demand, with a price increase of 2,520% since its launch and strong backend development.Chainlink remains essential in the DeFi world, with its oracles providing real-world data for smart contracts.VeChain focuses on tracking supply chains and has seen a 29% weekly gain, securing its spot as a top crypto to buy.Hedera addresses scaling issues in crypto with its Hashgraph consensus, making it ideal for large companies and a top crypto to buy.