What Actually Happens When a Custodian Fails

Custody diligence focuses on preventing failure. The more useful question is what happens if one occurs, because that is where the arrangements differ most. The arrangement described here is what a regulated crypto custody provider is contractually required to operate, which makes it a useful benchmark for anything else you are offered.

If assets were properly segregated

They are not part of the estate. An administrator identifies client assets, verifies entitlements against the records, and returns them.

Clients are not competing with the firm’s creditors.

The process still takes months, because entitlements must be verified before anything is released. But the outcome is return of assets rather than a distribution of cents.

If there is a shortfall

Where pooled wallets hold less than records say clients are entitled to, the shortfall is shared proportionally.

That is why reconciliation frequency and independent assurance over it matter. They are the controls that prevent a shortfall existing undetected.

Daily automated reconciliation with an assurance report is what good looks like. Monthly manual reconciliation is not.

If assets were commingled

Clients become unsecured creditors. The process is measured in years and the recovery is a fraction.

This is the arrangement that turned several failures into total losses, and it is what segregation rules exist to prevent. The institutional version of this runs through a platform built for institutional allocations, where the audit requirements are different from the start.

If the firm used client assets

Rehypothecation converts a solvency problem into a client loss, because the assets backing client entitlements are encumbered or gone.

A proper agreement prohibits it explicitly. Silence is not prohibition, and reading the clause is the only way to know.

What insurance does here

Little. Insurance covers theft, not business failure.

The limit is also aggregate rather than per client, so a total loss exceeds it substantially.

Segregation, not insurance, is what protects against this scenario.

What to verify in advance

Which segregation model applies to your account specifically.

Where assets are held legally and under which jurisdiction’s client asset rules.

How often reconciliation runs and who provides assurance.

What happens on a shortfall.

Whether the firm may use client assets at all.

The diversification conclusion

Even with everything verified, concentration is a risk that diligence does not remove.

Splitting across two arrangements bounds the loss from any single failure, and it is what organisations converge on once the amount is large enough for the question to be asked properly. If you want to see what these terms look like in a working product, a regulated European crypto platform states them openly.