The White House's increasing interest in Bitcoin and altcoins has also prompted the US giant company to take action. According to the official announcement, leading brokerage giant Interactive Brokers is expanding its crypto trading services by adding support for four altcoins including XRP and Solana (SOL). Accordingly, Interactive Brokers added four new altcoins to its platform: XRP, Solana (SOL), Dogecoin (DOGE), and Cardano (ADA). The giant company currently offers Bitcoin (BTC), Litecoin (LTC), Bitcoin Cash (BCH) and Ethereum (ETH) services on the platform. Customers with accounts at Zero Hash LLC are offered SOL, ADA, XRP, and DOGE; customers with accounts at Paxos Trust Company are only offered SOL. “Adding these new altcoins gives our clients greater flexibility to diversify their portfolios and take advantage of opportunities in digital assets,” said Steve Sanders, Vice President of Marketing and Product Development at Interactive Brokers. Interactive Brokers also promises low trading fees amid an increasingly competitive crypto market. Accordingly, the company offers trading fees ranging from 0.12% to 0.18% per trade value, with a minimum of $1.75 per trade. *This is not investment advice. Continue Reading: Good News Came From the American Giant Company for Four Altcoins Including XRP and Dogecoin (DOGE)!