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To evaluate stablecoin custody for a business, map every party and system between your company, its wallet, the token issuer, the blockchain, and the redemption channel. Then test who can authorize transfers, how access is recovered during an outage or staff change, what legal rights attach to the tokens, and whether the issuer’s reserves and redemption process support the business’s needs. Wallet security and stablecoin backing are separate questions: a well-controlled wallet does not guarantee redemption, and a credible issuer does not prevent a custodian failure.
This guide provides a practical due-diligence framework for business owners, finance teams, and risk or compliance staff. It is not legal advice or an endorsement of a custody model or provider; requirements depend on the token, institution, and jurisdictions involved.
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Start by mapping the entire custody and payment chain
A vendor’s description of its wallet is not a complete picture of your exposure. Stablecoin functions can be distributed among an issuer, reserve manager or custodian, wallet provider, blockchain or network, settlement services, and redemption channel. If you assess only the wallet company, you can miss a dependency that affects your ability to transfer or redeem the tokens. The U.S. Treasury’s testimony on stablecoins discusses how these arrangements and functions can be distributed across parties: Treasury testimony.
Create a diagram and an inventory before evaluating controls. For each asset and business use—such as holding working capital or paying a supplier—record:
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- The token name, issuer, blockchain or network, and the specific version or network used by your business.
- The wallet provider, if any, and the entity that holds, controls, or can use the private keys.
- Who initiates, approves, signs, broadcasts, and can pause or reject a transfer; include staff roles and provider roles.
- The settlement, network, and other service providers your transaction relies on, including material subcontractors where disclosed.
- The issuer’s legal identity and jurisdiction; reserve manager and reserve custodian if disclosed; and the channel through which your business can seek redemption.
- The legal entities and jurisdictions involved in your own operations, the provider relationship, and the token arrangement.
Mark every point where a single organization, credential, device, or service outage could stop payments or access. The Financial Stability Board (FSB) review of wallet risks and the Basel Committee on Banking Supervision (BCBS) cryptoasset standards both address risks that extend across providers, infrastructure, and processes.
Decide what custody model fits the business
In a custodial arrangement, a third party controls or facilitates access to keys. In self-custody, the organization takes direct responsibility for access and recovery. The important distinction is not a label in a sales presentation; it is what your business and its provider can actually do when a transaction, person, system, or service fails. Compare the models against your own payment volume, staffing, authority structure, recovery capability, and legal requirements.
| Evaluation area | Third-party or custodial arrangement | Self-custodial arrangement |
|---|---|---|
| Key control and signing | Establish which keys or key components the provider controls, what the business controls, and which transfers either party can authorize or block. | The business is responsible for key access and for defining who can initiate, approve, and sign transactions. |
| Policy and separation of duties | Confirm which controls are enforced by the provider and which approvals remain your responsibility; obtain the actual authorization workflow. | Design and maintain the separation of duties and transaction-approval process inside the organization. |
| Recovery and continuity | Review the provider’s recovery, outage, incident, continuity, and exit arrangements, plus the steps customers can take without normal service. | Plan how the organization restores access after lost keys, staff departures, theft, or disruption, and who can carry out recovery. |
| Security and operations | Assess the provider’s safeguards, incident handling, infrastructure, outsourcing, and subcontractors, as well as your own account and approval security. | Assess the organization’s own safeguards, processes, infrastructure, expertise, and response capacity. |
| Legal rights and exit | Read the contract for the nature of the customer’s claim, records, access during provider distress, and transfer or termination rights. | Direct key responsibility does not settle the business’s legal rights against an issuer or establish how an asset will be treated in a dispute. |
| Issuer, network, and redemption | These risks remain: provider custody does not establish reserve quality, redemption eligibility, or network availability. | These risks remain: self-held keys do not establish reserve quality, redemption eligibility, or network availability. |
The FSB describes non-custodial arrangements as those in which users themselves access or recover private keys. It also identifies risks to key availability, integrity, and confidentiality in custodial services, including risks from provider disruption, cyber vulnerabilities, fraud, outsourcing, infrastructure, process, and legal issues. Its review is useful for asking about the real mechanics of an arrangement, not for declaring one model universally preferable.
Questions for a third-party custodian
- Does the provider hold the complete key, a key share, or another form of control? Which actions can it take without your consent?
- Can your staff move assets if the provider’s platform, support team, or signing service is unavailable? If not, what service-level or recovery commitments apply, and how are exceptions handled?
- What transaction records, balance statements, and evidence of authorization can the business retrieve independently?
- What happens to access and asset transfers if the provider suspends service, undergoes insolvency proceedings, changes ownership, or terminates the contract?
- Which functions are outsourced, and how does the provider oversee subcontractors and dependencies?
Provider disruption is not merely an administrative inconvenience: the FSB review describes threats to key access and the integrity or confidentiality of wallet services, and Treasury testimony notes that provider failure or disruption could deprive users of access to stablecoins. Identify this as a payment-continuity risk when assessing the arrangement.
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Questions for a self-custody arrangement
- Who is authorized to create, store, use, back up, and recover keys? How are those roles changed when employees join, leave, or change jobs?
- Can one person or compromised credential move funds without another authorized person’s approval?
- What documented procedure applies to suspected theft, lost credentials, hardware failure, or an unavailable signer?
- Who has authority to decide that recovery is necessary, and how can the business verify a recovery action before it is performed?
Self-custody transfers operational responsibility to the organization; it does not remove issuer, network, legal, or redemption exposure. A consumer hardware wallet on its own does not establish business-grade governance, recovery, multi-person authorization, legal protection, or continuity. Any key-storage method should be evaluated as one component of a complete control and recovery design.
Test signing authority, access controls, and recovery
Ask the provider—or document internally—how an ordinary transfer moves from request to settlement. The goal is to trace a real workflow, not just collect a list of security features. Record the person or system responsible at each stage, what evidence is retained, and how the process changes in an exception.
- Trace a routine payment. Document how a payment request is created, checked, approved, signed, sent to the network, and reconciled against company records. Identify whether the provider or your own systems enforce each approval.
- Trace an exceptional payment. Ask what happens when a signer is unavailable, a payment must be stopped, an approval is disputed, or the normal platform is down. Identify who can approve an exception and how it is logged.
- Review access changes. Check how new users are authorized, how departing or reassigned staff lose access, and whether changes to signers or permissions require independent approval.
- Examine recovery evidence. Request the documented recovery process and its tested scope. Determine which people, keys, devices, providers, records, and networks must be available to restore access.
- Check records and reconciliation. Confirm that the business can retrieve transaction histories and reconcile wallet activity to its accounting records, including during an interruption if feasible.
- Exercise the plan. Walk through a realistic failure scenario with the people responsible. Record unresolved dependencies, decision authority, communications, and the steps needed to resume or move operations.
Do not treat a security feature as proof of a working control. For example, a multi-approval policy is only useful if the authorized people are independent in practice, access changes are controlled, and recovery does not silently bypass the approval policy. Ask for evidence appropriate to the business relationship—such as documented procedures, test results, incident processes, or contractual commitments—and identify what you cannot independently verify.
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Evaluate resilience, cybersecurity, and third-party dependencies
Operational resilience means more than keeping keys secret. The business needs to understand whether its assets and payments remain accessible, accurate, and recoverable through disruption. The FSB’s 2023 final recommendations call for governance, comprehensive risk management, operational resilience, cyber safeguards, data protection, recovery and resolution planning, and transparent information. The BCBS framework addresses operational risk, outsourcing, fraud, cyber risk, data loss, third-party risk, and network traceability for the banking framework to which it applies.
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Request evidence and assess the following areas across your own organization and each material provider:
- Accountability: Named roles for approving transactions, managing keys and access, handling incidents, and deciding when to suspend or resume activity.
- Security and incident response: Processes for detecting, reporting, investigating, and containing unauthorized access, fraud, or compromised systems.
- Data safeguards: Protection and availability of the records needed to establish balances, reconstruct transactions, authorize recovery, and meet business obligations.
- Backup and restoration: Documented plans for restoring access and services, with clear dependencies on staff, providers, devices, or infrastructure.
- Business continuity: A plan for managing payments and critical obligations when a provider, network, or redemption channel is unavailable.
- Third-party oversight: A view of material outsourcing and subcontracting, how dependencies are monitored, and what the provider can disclose about them.
- Network traceability: The ability to identify and reconcile transactions on the relevant network, including how the business responds to a delay, disruption, or operational issue.
- AML/CFT and related compliance processes: Determine what obligations apply to your business and providers, who performs relevant checks, and how exceptions or alerts are escalated.
Use the chain map to find concentrated dependencies: for example, one provider may control both wallet access and a critical recovery process, or one route may be necessary for both settlement and redemption. Ask what alternatives are contractually available and operationally usable, rather than assuming another provider or network can be substituted quickly.
Check the issuer, reserves, redemption process, and legal claim
Wallet custody and token backing require separate due diligence. A custodian may protect or facilitate access to tokens but does not, by that fact alone, make the issuer’s reserves liquid or establish a holder’s right to redeem. Conversely, an issuer’s reserve disclosures do not tell you who can move tokens from your company’s wallet.
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- Identity and jurisdiction: The issuer’s legal name, place of organization, and the entity that owes obligations to token holders.
- Redemption eligibility: Whether your business may redeem directly or must rely on an intermediary; what account, identity, minimum, or other conditions apply.
- Process and timing: The actual steps for submitting a redemption request, the stated processing timing, applicable fees, and circumstances in which processing may be delayed, suspended, or refused.
- Reserve information: Disclosed reserve composition and valuation, reserve custody arrangements, and counterparty or concentration exposures that are relevant to liquidity and repayment.
- Legal rights: Whether holders have a direct, enforceable claim, who must honor it, and what the contract and applicable law say about insolvency treatment or bankruptcy remoteness.
- Ongoing oversight: What monitoring, disclosure, independent review, or audit information is provided, and how often it is updated.
The FSB’s final recommendations call for a robust legal claim and timely redemption. The BCBS standards discuss reserve liquidity and bankruptcy-remoteness conditions, ongoing monitoring of market, credit, concentration, and liquidity risks, and disclosure and independent review or audit provisions. These are recommendations and banking standards, not proof that a particular token satisfies them. Their applicability depends on the arrangement, its classification, and jurisdiction. Do not infer redeemability or a specific legal protection from a token’s name or marketing description.
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Review contracts and legal recourse before relying on service promises
Translate operational promises into enforceable documents and clear escalation routes. Read the wallet or custody agreement, token terms, and relevant service documents together; obligations may sit with different entities. Pay particular attention to:
- Which legal entity provides custody and what property, account, or contractual interest the business is said to hold.
- How the contract describes control of keys and the provider’s authority to restrict, delay, or reject transactions.
- What records the provider must supply and how quickly the business can retrieve them during a service interruption or dispute.
- Conditions for suspension, termination, transfer, and return of assets, including fees, notice, and cooperation obligations.
- Allocation of responsibility for security incidents, unauthorized transactions, operational failures, and third-party services.
- Whether dispute, insolvency, and governing-law terms align with the locations and entities involved in the arrangement.
Distinguish a technical ability to transfer tokens from a contractual or legal right to obtain them. A provider’s operational interface, service description, or routine practice does not by itself establish how assets or claims will be treated in a failure or insolvency. Have qualified counsel assess the governing documents and relevant local law for your business rather than assuming that a protection applies across jurisdictions.
Identify which rules apply to your business and providers
Regulatory status is specific to the institution, activity, token category, and jurisdiction. First identify where your business operates, whether it is itself regulated, what activity it performs with the stablecoin, and the legal and supervisory status of the issuer and custody provider. A rule or supervisory statement aimed at a bank or a permitted issuer should not be treated as a general rule for every business using stablecoins.
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A separate FDIC supervisory letter from 2025 says FDIC-supervised banks may conduct permissible crypto-related activities without prior FDIC approval and should consider market and liquidity, operational and cyber, consumer-protection, and anti-money-laundering risks. That guidance is specific to the institutions supervised by the FDIC; it does not settle requirements for every nonbank business or foreign jurisdiction. See the FDIC supervisory letter.
The BCBS page identifies standards in force from January 1, 2026, within the Basel Framework, including cryptoasset classification and risk-control provisions for banking exposures. Those standards apply through the relevant banking framework and classification; they are not a universal licensing checklist for a business customer. The FSB’s international recommendations are directed to authorities and require jurisdictional implementation. Consult current local legal and compliance advice for the entities and activities in your arrangement.
Use a structured due-diligence decision
Before approving a custody arrangement, assemble a decision record that connects business needs to evidence. This keeps a provider’s general assurance from substituting for a review of the specific token, wallet, and payment flow.
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- Define the use case. State what the stablecoin will be used for, which obligations depend on it, how quickly the business needs access, and what interruption it can tolerate.
- Complete the chain map. Name the wallet, key controllers, approval path, issuer, network, reserve and redemption functions where disclosed, and material third parties.
- Compare custody options against business capability. For each arrangement, document key authority, separation of duties, recovery, service continuity, legal recourse, exit, and the staff or technical capability it requires.
- Verify the issuer and redemption route independently. Confirm who may redeem, how the process works, what rights apply, and what reserve information is actually disclosed.
- Test the failure cases. Consider provider outage or failure, lost or compromised access, unavailable signers, network disruption, delayed redemption, and relevant staff departures. Record who decides and what route remains available.
- Resolve gaps or set limits. If a control, legal right, dependency, or recovery step is unclear, obtain clarification, restrict exposure or use, or choose a different arrangement consistent with the business’s risk tolerance.
- Assign ongoing review. Give named owners responsibility for monitoring contracts, provider and issuer disclosures, access changes, regulatory developments, and recovery procedures.
Keep the resulting map, decisions, approvals, and open issues with the business’s treasury, compliance, and continuity records. Reassess when the token, network, provider, contract, business use, or relevant regulatory status changes; a custody review is not a one-time substitute for operational oversight.
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