The US SEC (Securities and Exchange) has filed a lawsuit against XRP with terms on issuing unregistered securities to the investors. Ripple is one of the top blockchain company holding XRP - it’s third largest digital currency. It has also resulted in crypto exchanges discontinuing XRP trading on its platform. There are speculations about exchanges following the suit which apparently would affect the liquidity of the currency. CrossTower is reportedly stated to be the first cryptocurrency exchange that has delisted XRP from its platform.