HashKey Cloud partners with Quantum Solutions to achieve Japan's first DAT Staking collaboration, empowering a publicly listed company to expand its digital asset ecosystem

On November 4th, at the RWA: Onboard Summit 2025 organized by HashKey Group. Its globally prominent Web3 infrastructure service provider, HashKey Cloud, announced a partnership with the Japanese listed company Quantum Solutions. Together, they are set to launch Japan's first DAT Staking Service. This collaboration enables HashKey Cloud to offer institutional-level Ethereum staking and restaking services to Quantum Solutions. It marks the first instance where a Japanese listed company has achieved digital asset appreciation through a professional institution by using the DAT framework. In the future, by leveraging its strengths in risk management and technical infrastructure, and through HashKey Group's latest all-in-one service platform, HashKey CaaS, HashKey Cloud will assist listed companies in exploring compliant and efficient asset appreciation models. It will also help more traditional financial institutions enter the digital asset market.