Wall Street moves to control stablecoin reserves this week

Wall Street – In a single week, JPMorgan, BlackRock, Payward/ Kraken, and Morgan Stanley pushed forward tokenized money-market products and collateral integrations—moves clearly timed to the incoming GENIUS Act stablecoin rules. The race is no longer just about custody or i

On a single day—May 12—three different corners of Wall Street pushed the same idea forward. almost as if they had agreed on the timing. JPMorgan announced its second tokenized money market fund, JLTXX, running on Ethereum. On the same date. Kraken’s parent company Payward signed a strategic cooperation agreement with Franklin Templeton to bring the BENJI series of tokenized funds onto the Kraken platform. positioned as institutional collateral and cash management tools. And just before that flurry. BlackRock submitted applications for two additional tokenized funds to the SEC. deepening its partnership with Securitize.

It looks like product launches. It reads like strategy.

BlackRock led with two moves filed “at once.” One is BRSRV. designed to meet the requirements of the GENIUS Act. with an investment scope strictly limited to short-term bonds within 93 days. The other is the tokenization of BlackRock’s existing approximately $7 billion government money market fund, launching tokenized shares BSTBL.

BlackRock’s message is embedded in how it frames who holds the system together. It manages around $65 billion in reserves for Circle and is attempting to fully tokenize its vast traditional stablecoin custody business—positioning native issuers as “distributors” responsible only for front-end issuance.

JPMorgan’s move followed the same regulatory gravity, but with a different emphasis: plumbing. Its JLTXX is an on-chain liquidity token fund running on JPMorgan’s own Kinexys platform (formerly Onyx). with its debut on Ethereum. The prospectus states that it aims to meet reserve needs of stablecoin issuers. With the GENIUS Act paving a clear path for banks to issue stablecoins. JLTXX is positioned as preparation—aiming to become the default clearing and reserve backend when future GSIBs (Global Systemically Important Banks) step into stablecoin issuance.

If BlackRock is trying to tokenize the reserves machine, JPMorgan is trying to own the on-chain route those reserves take.

Then there’s the deal between Franklin Templeton and Kraken—where the ambition stretches beyond pure reserve infrastructure. Their collaboration is built around integrating BENJI into Kraken as collateral for institutional trading and as a cash management tool.

That choice matters because of the specific restriction in the incoming framework. The GENIUS Act forbids stablecoins from paying interest or returns to holders. The logic in the FINANCE-Crypto bridge here is straightforward: tokenized assets like BENJI can generate returns and can also serve as underlying collateral. Combined with Kraken’s trading platform and customer base—including xStocks—the arrangement is designed to route value generation through tokenized money-market products. rather than through stablecoins paying interest directly.

Morgan Stanley also joined the same compliance orbit during the same period. It launched the MSNXX fund, which meets compliant reserve requirements but does not adopt any on-chain settlement technology.

In the emerging marketplace picture, the divide isn’t whether institutions can meet the rules. It’s whether they can meet them with systems that move around the clock—using on-chain settlement and asset composability as differentiators.

The legal hinge for the entire sprint is the GENIUS Act itself. On July 18, 2025, U.S. President Trump signed the GENIUS Act. Article 4 sets out an “eligible reserve assets” list: balances in Federal Reserve accounts, insured deposits, U.S. Treasuries with remaining or original maturities not exceeding 93 days, overnight repurchase agreements collateralized by U.S. Treasuries, and government money market funds that invest solely in the aforementioned assets.

The backing requirement is 1:1 for every dollar of stablecoin issued, with no interest or returns paid to holders. The market boundary is clear: eligible reserves are a specific bucket, not a vague promise.

The demand the companies are chasing is large enough to turn compliance into leverage. Last June. Treasury Secretary Bessent told the Senate Appropriations Subcommittee that a $2 trillion figure for the stablecoin market was “a very reasonable number.” Citi’s forecast is $1.9 trillion in the base scenario by 2030 and $4 trillion in the optimistic scenario. Standard Chartered estimates that tokenized money market funds alone will reach $750 billion by then. The consequence of that math is that institutions don’t need to wait for every rule to be finalized to start building the pipeline.

Implementation details come with hard dates. The implementation rules of the GENIUS Act must be finalized by July 18. 2026. and the bill takes full effect no later than January 18. 2027. Regulatory bodies such as the OCC and FDIC are actively advancing rule-making. Supply-side players, in other words, cannot afford to act as if the runway is short.

But the GENIUS Act is only one side of the puzzle. Another bill—CLARITY Act—is scheduled to be marked up by the U.S. Senate Banking Committee on May 14. The CLARITY Act is described as complementing the GENIUS Act: the GENIUS Act regulates stablecoin issuance. while the CLARITY Act defines market structure for digital assets and delineates jurisdictional boundaries between the SEC and CFTC.

The critical interface between the two acts is the income rule and how it differentiates incentives. The GENIUS Act prohibits stablecoins from paying interest to holders. The draft text of the CLARITY Act differentiates between business incentives and passive income. also leaving some room for revenue generation for non-stablecoin tokenized assets. In this framework. tokenized money market funds like BENJI function as on-chain yield-generating cash management tools outside the scope of stablecoins—since they are not stablecoins. They can still settle in real-time, serve as collateral, and be transferred around the clock.

Kraken’s integration of BENJI is built precisely on that gap: treat tokenized money-market products as the return-bearing layer, while stablecoins remain bound by the “no interest” rule.

Whether that commercial architecture holds depends on what happens next with the CLARITY Act. The next markup session is set for May 14—and if the shape of the regulatory firewall changes, the value flow that institutions are designing around could change with it.

For now. the week’s coordinated moves tell a story that’s less about crypto ideology and more about institutional control: stablecoin rules are arriving with a defined list of eligible reserves. and Wall Street is sprinting to make sure it owns the infrastructure—reserves. settlement. collateral. and the pathways money takes once it becomes tokenized.

stablecoins GENIUS Act tokenized money market funds BlackRock Securitize JPMorgan Kinexys Payward Kraken Franklin Templeton BENJI BRSRV BSTBL JLTXX MSNXX OCC FDIC SEC CFTC CLARITY Act