South Korea's largest cryptocurrency exchange, Upbit, announced that it will list OpenGradient (OPG) on June 15, opening BTC and USDT trading pairs and supporting Base network deposits and withdrawals. OpenGradient is a decentralized AI infrastructure network that uses the Hybrid AI Compute Architecture (HACA) to separate AI inference execution and verification, enhancing the verifiability of AI results. https://(wublock123.com)/news/upbit-listing-opengradient-opg-june-15-62792