Canada's Big Six Banks Unite to Test Interbank Tokenized Deposits in Historic DeFi Push

The Quick Take

• Canada's six largest banks are launching a joint initiative to test interbank transfer of tokenized commercial deposits
• Initial testing focuses on moving digital deposits across participating institutions before connection to broader digital asset ecosystems
• The initiative marks a major step by Canadian banks toward blockchain-based wholesale settlement infrastructure

Canada's six largest commercial banks — collectively representing over 90% of Canadian banking assets — have agreed to jointly test an interbank tokenized deposit system, a development that places Canada among the leading jurisdictions globally in institutional digital asset adoption. Tokenized deposits, unlike stablecoins, represent a regulated commercial bank liability on-chain — essentially the digital equivalent of a commercial bank deposit transferable across institutions via blockchain settlement rails. The initiative mirrors parallel efforts by JPMorgan's Onyx network in the US and the ECB's wholesale CBDC experiments in the Eurozone.

For the Canadian banking sector — Royal Bank, TD, Scotiabank, BMO, CIBC, and National Bank — shared tokenized deposit infrastructure has potential to dramatically reduce interbank settlement costs and intraday liquidity requirements, improving net interest margins on the settlement side of the balance sheet. For the digital asset ecosystem more broadly, institutional bank-grade tokenized deposits represent a major trust and credibility signal — demonstrating that regulated commercial banks can participate in blockchain-based settlement without stablecoin intermediaries. Global fintech and crypto infrastructure providers including Ethereum, Solana, and specialised permissioned chains all compete to host the settlement layer these banks will eventually select.

The critical development milestones to watch are the completion of initial interbank pilot testing and the blockchain platform selection for production deployment — a decision with multi-billion dollar implications for enterprise blockchain infrastructure providers. Regulatory engagement with OSFI in Canada and potential coordination with the Bank of Canada on a wholesale CBDC linkage will determine the initiative's ultimate scale. Global comparisons with Singapore's Project Guardian, the UK's Digital Securities Sandbox, and the US FedNow real-time settlement will influence how Canada's Big Six position their tokenized deposit network in cross-border context.

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