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BlackRock Financial Management and BlackRock Japan have signed a memorandum of understanding with SBI Holdings and Startale Group to explore connecting tokenized money market funds with JPYSC, a yen-denominated stablecoin, according to an announcement distributed by Chainwire.
The announcement is dated October 27 in Tokyo, which falls on October 26 in the United States. The companies describe an exploratory agreement, not a launched product or a completed settlement system. No rollout date or transaction volume is specified in the announcement.
Money market funds typically hold short-term assets and are used to manage cash. Tokenizing fund interests can represent ownership records on a blockchain. JPYSC is a yen-denominated trust-type stablecoin issued by SBI Shinsei Trust Bank. If a workable connection is developed, a fund interest and digital yen could potentially become easier to use together in financial workflows. That is the stated area of exploration, not a demonstrated outcome of this agreement.
The participants say they will examine three areas: the technology needed to connect tokenized funds and JPYSC; potential business and distribution models; and the relevant regulatory and market environment. They also say they intend to explore opportunities with other financial institutions and businesses in Japan and abroad. The announcement does not identify a specific fund as already connected to JPYSC.
For investors and businesses, the details that matter next include which fund and network are involved, who can hold the tokenized interests, how the stablecoin would be used, applicable fees, and what legal rights and redemption processes apply. An MOU signals an intention to investigate those questions; it does not guarantee a product, regulatory approval or adoption.
SBI has also distributed RLUSD in Japan, but the new announcement does not say that RLUSD, XRP or Ripple technology will be used in this proposed fund connection. Those relationships should not be assumed. RailsRecord will follow official updates on the design, participants and any completed tests.
Sources & evidence
SBI and Startale company announcement distributed by Chainwire ↗
Visual: original AI-generated conceptual illustration, created for this headline. It does not document an actual event.
Author disclosure
AI-assisted reporting based on the companies’ distributed announcement and the prior official SBI and Startale announcement; source dates and scope checked. No financial interest has been established.
Corrections
Identify this article and the disputed claim in a correction request to corrections@railsrecord.com ↗. The publisher reviews supporting primary evidence.


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