ソース:[1] Binance to Launch XPINUSDT Perpetual Contracts, Supporting up to 50x Leverage - TechFlow (https://www.techflowpost.com/newsletter/detai ...)[2] Binance Futures Will Launch USDS-Margined XPLUSDT Perpetual Contract Pre-Market Trading (2025-08-22) (https://vertexaisearch.cloud.google.com/groun ...)[3] Coinbase Increases Leverage to 50x for International Perpetual Futures (https://vertexaisearch.cloud.google.com/groun ...)