Polkadot Becomes Fourth-Largest Crypto by Market Cap, Dethroning Ripple’s XRP News XRP’s woes continue, as its recovery on the cryptocurrency market seems unattainable in the near future. (Read More) More courses:Cardano (ADA) Price Surges Over 75 Percent as the…Can Polkadot Maintain the Position of Being the…Cardano’s ADA Becomes Third Largest Cryptocurrency…