Upbit to List Optimism (OP) Trading Pairs with KRW, BTC, and USDT The post Upbit to List Optimism (OP) Trading Pairs with KRW, BTC, and USDT appeared first on Coinpedia Fintech News South Korea’s largest crypto exchange, Upbit, will soon add trading pairs for Optimism (OP) with Korean Won (KRW), Bitcoin… Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Altcoins - @ July 28, 2025 4:45 am