1d agoPolymarket launches 5-minute BTC, ETH, SOL and XRP up/down markets on its US appThe markets cover BTC, ETH, SOL and XRP. They are 5-minute up/down markets. SourceDisclaimer: The content above is only the author's opinion and does not represent BingX’s stance. It shall not be construed as investment advice from BingX. For details, refer to the Terms and Conditions.Other