Qubetics, Polkadot and Tron Are Heating Up—Best Cryptos to Buy This Week for Exponential Returns Before Prices Soar! On March 17, 2025March 16, 2025 By NewsDeck Qubetics’ presale skyrockets past $15M, making it one of the best cryptos to buy this week for exponential returns! Meanwhile, Polkadot advances its parachains, and Tron sees major adoption.