BlackRock has filed paperwork for two new tokenised money-market funds aimed directly at the wallet-native investor base that has built up around dollar stablecoins, in a move that pushes the world's largest asset manager deeper into the tokenisation thesis its chief executive has been promoting since 2024.
The two funds are BSTBL, the BlackRock Select Treasury Liquidity Fund, and BRSRV, a daily-reinvesting reserve product. BSTBL will sit as a digital share class of an existing US$6.1 billion fund that invests in cash and US Treasuries with maturities of 93 days or less, with the digital tranche launching on the Ethereum mainnet. BRSRV is structured to launch across multiple chains, mirroring the multi-chain template now used by BlackRock's flagship tokenised fund BUIDL, which has grown to roughly US$2.5 billion.
The filings make the target investor explicit. The funds are aimed at, in BlackRock's own framing, "investors who hold cash in stablecoins rather than bank accounts" and at "an emerging group of investors who manage assets through crypto wallets and stablecoins rather than traditional securities firms".
That language captures a real shift. Stablecoin float in circulation now sits comfortably above US$300 billion, with Tether and Circle alone clearing trillions in annualised volume. A meaningful share of that float belongs to corporate treasuries, prop trading desks, OTC market-makers and now mainstream fintech apps. Until recently, that idle cash earned nothing or, at best, a thin staking yield. BlackRock wants to capture it inside a regulated 1940 Act money-market wrapper that pays Treasury bill rates while remaining tradable on-chain.
BlackRock chief executive Larry Fink reiterated his view of where the system is heading. "Every financial asset will eventually be tokenised," he said in his most recent commentary on the topic, a line he has used in multiple shareholder letters and at the World Economic Forum in Davos earlier this year.
The move connects directly to a flurry of related infrastructure builds. DTCC last week confirmed a July pilot and October launch for its Canton-backed tokenised securities platform, with Goldman Sachs, BNY Mellon and other primary dealers wired in. Visa just expanded its stablecoin settlement pilot to five new chains including Arc, Base, Canton, Polygon and Tempo. Mastercard agreed to acquire BVNK for US$1.8 billion to plug card rails into stablecoin flows. The pattern is the same: the largest names in traditional finance are buying or building the rails to ensure tokenised cash never leaves their orbit.
For BlackRock, the strategic logic also runs the other way. BUIDL has already established the asset manager as the default counterparty for stablecoin issuers seeking yielding reserves. BSTBL and BRSRV give Circle, USDC market-makers and any future bank-issued stablecoin a cleaner instrument to park reserves into without leaving the chain. That tightens BlackRock's grip on the cash leg of the tokenised economy at exactly the moment ECB President Christine Lagarde is warning that a euro-only tokenised system needs to exist or the bloc faces "digital dollarisation".
The regulatory backdrop in the US is more permissive than it has been in years. The GENIUS Act, signed into law in late 2025, gave bank- and trust-issued stablecoins a federal framework. The Clarity Act remains in markup. The Department of Labor under secretary Lori Chavez-DeRemer has publicly pitched 401(k) access to alternative assets including crypto and tokenised funds.
The headline number to watch from here is the digital share class take-up of BSTBL relative to its US$6.1 billion parent, and how quickly BRSRV crosses the US$1 billion mark. If either rivals BUIDL's growth curve, BlackRock will have effectively run a parallel money-market industry on-chain inside two years.