Outcast – Why Coinbase and others won’t touch XRP ByKieran SmithPRO INVESTOR Updated: 07 August 2018 DisclosureWe sometimes use affiliate links in our content, when clicking on those we might receive a commission – at no extra cost to you. By using this website you agree to our terms and conditions and privacy policy. What could be behind two of the biggest fiat to crypto gateways, Coinbase and Circle, declining to list the world’s 3rd biggest crypto?