Sebastien Rousseau

TOPIC

Stablecoins & Tokenisation

Tokenised deposits, money-market funds, wholesale CBDC pilots, BlackRock's BRSRV/BSTBL, the GENIUS Act, and the engineering choices behind making programmable money work inside regulated balance sheets.

Articles in this topic

Digital asset infrastructure diagram showing tokenised real-world assets, stablecoins, tokenised deposits, custody, settlement, collateral mobility, and bank platform layers
Digital Assets 2026 · Tokenised Real-World Assets · Stablecoins Banking

Digital Assets in 2026: The Infrastructure Transition Banks Cannot Delay

· Sebastien Rousseau

Digital assets are no longer an innovation bet. They are a settlement, custody, and balance-sheet architecture question. The strategic task for banks is infrastructure design under structural uncertainty.

Tokenised deposit banking architecture for 2026 showing commercial bank money, digital wallets, stablecoins, CBDCs, tokenised gilts, and Project Agorá settlement paths
Tokenised Deposits 2026 · Tokenized Deposits Banking · Deposit Tokens

Tokenised Deposits in 2026: Banking Services, Stablecoin Competition, and the Status of Programmable Commercial Bank Money

· Sebastien Rousseau

Tokenised deposit services in 2026 are moving from research into bank pilots and early client propositions. The status is still pre-scale, but the direction is clear: commercial bank money is being adapted for programmable settlement, digital wallets, stablecoin interoperability, and tokenised capital markets.

BlackRock tokenised money market fund architecture diagram — BRSRV OnChain Shares and BSTBL ERC-20 share class with GENIUS Act reserve flows
Blackrock · Brsrv · Bstbl

Stablecoin Yield by Another Name: BlackRock's BRSRV and BSTBL Filings Decoded

· Sebastien Rousseau

Stablecoins cannot pay yield under the GENIUS Act. On 8 May 2026, BlackRock filed two SEC registrations for products that solve this constraint by being regulated as money market funds rather than stablecoins — while behaving, in the wallet, like yield-bearing dollars. A close reading of BRSRV, BSTBL, and the OCC rulemaking they respond to.