HashKey Cloud said on Friday that it has partnered with Japanese listed company Quantum Solutions to launch what it called the first DAT staking business in Japan.
Under the arrangement, HashKey Cloud will provide professional and secure Ethereum staking and restaking services to Quantum Solutions through HashKey CaaS, a newly launched one-stop service platform under HashKey Group.
Partnership centers on Ethereum staking and restaking
According to the announcement cited by Techub, the collaboration will rely on HashKey Cloud’s strengths in institutional-grade staking infrastructure and risk management. The two sides aim to improve asset efficiency for Quantum Solutions while also exploring new use cases including restaking and DeFi yield aggregation.
Techub said the move also makes Quantum Solutions the first listed company in Japan to participate in Ethereum staking through a professional institution and use DAT to increase the value of digital assets.
Japan framed as a maturing regulated market
The report described Japan as one of Asia’s more mature and high-potential crypto markets. It said on-chain value in the country has grown significantly over the past year, while the regulatory environment has continued to develop.
In that context, the partnership was presented as a replicable example for listed companies seeking compliant crypto asset management and as a step toward broader blockchain adoption in capital markets.