Basel Crypto Standard is an international standard for banks’ cryptoasset exposures: positions that subject a bank to risks associated with those assets. Capital helps absorb losses; it is not the same as cash in a vault. This entry explains SCO60 and DIS55 in the version scheduled for implementation from January 2026. The binding rules for a particular bank must always be checked in the relevant legal framework.
Paul reads that a bank wants to hold BTC. He wonders what happens if its value falls. Capital rules address situations like this: a bank needs sufficient resources capable of absorbing losses. The Basel Committee on Banking Supervision, or BCBS, develops international standards. Its decisions, however, lack legal force on their own. Members commit to implementing the rules in their jurisdictions; the European Union, for example, adopted its own transitional treatment. Reading the Basel document is therefore not enough to establish a particular bank’s obligations. Local law and supervision also matter. [1] [5]
In July 2024, BCBS announced January 1, 2026 as the implementation date for the amended standard and disclosure framework. This entry refers to that version. The date alone does not prove that every country introduced identical rules on the same day. When Paul assesses a report about a bank’s BTC, he also needs to identify the country, the specific banking entity and applicable local rules. The international timetable is a shared target, not evidence of every bank’s legal position. [2]
SCO60 considers what an asset represents and whether it meets specified conditions. Group 1a covers qualifying tokenised traditional assets, such as a digital record of rights to a bond. Group 1b concerns assets with an effective value-stabilisation mechanism. Calling something a stablecoin is not enough. Assets failing the first group’s conditions belong to the second. BTC is neither a claim on an issuer nor a token pegged to another asset through a stabilisation mechanism, so it does not qualify for the first group. Classification supports a banking calculation; it is not an investment-quality ranking. [3]
Imagine a bank holding BTC while entering a trade designed to reduce the effect of a price fall. Reducing risk this way is called hedging. Group 2a allows some recognition of hedging, subject to conditions. The bank must demonstrate to its supervisor that criteria concerning the instrument, market liquidity and available price data are met. A BTC ETF alone is insufficient: the existence of an exchange-traded bitcoin fund does not establish compliance. Without that demonstration, Group 2b applies, with no hedging recognition for this capital calculation. Simply saying that two trades cancel each other out is not enough. [3]
Take our own simplified example: a bank has a Group 2b exposure of USD 100. A 1250% risk weight produces USD 1250 in RWA, meaning risk-weighted assets. Applying a basic capital ratio of 8% gives a capital requirement of USD 100, not USD 1250 cash set aside. Under the standard, the weight applies to the higher absolute aggregate long or short position in each asset. A long position typically benefits from a rising price; a short position from a falling one. Derivatives have further rules, and this model does not calculate every requirement for the whole bank. [3]
Total exposure to the second group should generally stay within 1% of Tier 1 capital and must not exceed 2%. Tier 1 is core regulatory capital able to absorb losses while the bank remains a going concern. The limit is not a deposit percentage. Exposure includes direct BTC holdings, relevant derivatives and indirect positions through funds. The percentages therefore do not recommend how much of someone’s savings to put into bitcoin. They restrict the bank’s risk relative to the size of its capital. [3]
An exposure above the 1% threshold requires immediate notification to the supervisor and rapid correction. Until compliance is restored, the capital calculation becomes more stringent under the specified formula. Above 2%, all Group 2 exposures receive 2b capital treatment. For the limit calculation, each asset uses the higher absolute long or short exposure; derivatives are converted according to sensitivity to the underlying price. A bank therefore cannot simply erase its BTC holding for this purpose by taking an opposite trade. A breach is not a routine option to extend the limit. [3]
DIS55 adds public disclosure requirements to the capital framework. The bank describes its activities and risks and reports exposures, capital requirements, accounting classifications and liquidity: its ability to meet obligations when due. Paul can use this information to understand what a reported BTC position actually means. The report is not, by itself, permission for the activity or proof of safe custody. Who controls the keys, how loss of access is handled and who legally owns the assets remain separate questions. [4]
For the clearest picture, read this entry together with Accounting Policy, Capital Requirement, Bank Bitcoin custody. The reverse links also lead from Accounting Policy, Capital Requirement.