PANews reported on November 4th that at the RWA: Onboard Summit 2025 hosted by HashKey Group, its subsidiary HashKey Cloud, a leading global Web3 infrastructure service provider, announced a partnership with Japanese listed company Quantum Solutions to jointly launch Japan's first DAT staking service. This collaboration involves HashKey Cloud providing institutional-grade Ethereum staking and restaking services to Quantum Solutions, marking the first time a Japanese listed company has achieved digital asset appreciation through a professional institution using the DAT framework. In the future, HashKey Cloud will leverage its strengths in risk management and technological infrastructure, through HashKey Group's newly launched one-stop service platform HashKey CaaS, to help listed companies explore compliant and efficient new asset appreciation models and assist more traditional financial institutions in entering the digital asset market.PANews reported on November 4th that at the RWA: Onboard Summit 2025 hosted by HashKey Group, its subsidiary HashKey Cloud, a leading global Web3 infrastructure service provider, announced a partnership with Japanese listed company Quantum Solutions to jointly launch Japan's first DAT staking service. This collaboration involves HashKey Cloud providing institutional-grade Ethereum staking and restaking services to Quantum Solutions, marking the first time a Japanese listed company has achieved digital asset appreciation through a professional institution using the DAT framework. In the future, HashKey Cloud will leverage its strengths in risk management and technological infrastructure, through HashKey Group's newly launched one-stop service platform HashKey CaaS, to help listed companies explore compliant and efficient new asset appreciation models and assist more traditional financial institutions in entering the digital asset market.