Singapore proposes more tailored capital rules for crypto assets

Singapore’s central bank has launched a consultation on new capital rules for crypto-asset exposures, proposing a more differentiated approach than treating all blockchain-based assets as equally risky.

Under the draft framework, tokenised traditional assets and certain stablecoins would fall into a lower-risk category with lighter capital treatment. The proposal also leaves room for some assets on permissionless blockchains to qualify for that category if they meet principle-based risk conditions.

At the same time, the approach remains cautious. Singapore-incorporated banks would face strict exposure limits, including a cap of 2% of Tier 1 capital for qualifying crypto-asset exposures and a 5% Tier 1 capital limit for exposures that give rise to liabilities.

The consultation suggests Singapore is not trying to open the door widely to bank crypto activity, but rather to create a more workable prudential framework for selected forms of tokenised finance. That would allow regulators to distinguish between higher-risk crypto exposures and assets that more closely resemble traditional financial instruments in tokenised form.

The move is significant because it points to a more tailored interpretation of international prudential standards rather than a one-size-fits-all approach. If adopted, it could reduce uncertainty for banks seeking to engage with tokenised assets while preserving tight capital safeguards around the sector.

More broadly, the proposal reflects a cautious effort to integrate parts of the crypto and tokenisation market into mainstream finance without weakening the core logic of bank capital regulation. In that sense, the consultation is less a loosening of rules than an attempt to apply them with greater precision.

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