A practical checklist for checking a crypto custody claim
Record the entity, the custody arrangement and the limits of the evidence before relying on a platform's assurances.
- Cited claims
- 4
- Source records
- 4
- Edition revision
- 2
In this investigation
Start with the exact promise
Practical checklist · not an audit of another provider
Save the terms and the page that says assets are segregated, held in custody or available for withdrawal. Record the date, the legal entity and the product name. A promise about an exchange account may not apply to a lending or yield product offered under the same brand. Use the FTX record as a reason to ask precise questions, not as proof that another platform has committed the same misconduct.
Ask who can move the assets
Practical checklist · not an audit of another provider
Look for an explanation of affiliated-party access, lending permissions and customer consent. Distinguish a contractual promise from a technical restriction and from an independent assessment of either. If a platform points to a reserve report, record its date, liabilities covered and exclusions. Do not fill missing information with an assumption that a large balance proves every obligation is covered.
Check protection separately
Practical checklist · not an audit of another provider
For a European service, start at the relevant official regulator or ESMA resource and verify both the named provider and the activity. An entry, a group affiliation and a guarantee against losses are different things. Keep unresolved questions in a short written log. If a loss has already occurred, retain transaction records and use official reporting channels rather than paying someone who promises to release or recover funds.
Build a custody evidence sheet
Practical checklist · not an audit of another provider
Use six fields for each product: contracting entity; exact custody promise; asset holder; people or affiliates able to transfer assets; dated evidence; unanswered question. For a reserve report, add its reporting date and whether customer liabilities and borrowed assets are included. Write 'not disclosed' when a field is missing. An affiliate-access exception belongs in its own row even if the headline says segregated. The result is a comparison of documented arrangements, not a safety score or a substitute for an audit.
EU authorisation check after July 2026
Practical checklist · not an audit of another provider
For EU custody services, check the actual contracting provider after the end of the MiCA transitional period on 1 July 2026. An old national registration is not proof of current MiCA authorisation. Match the authorised activity to the custody arrangement you recorded; authorisation does not establish the reserve figures or eliminate losses.
Sources, dates and limits
Checked 23 October 2026 against the March 2024 sentencing announcement and the June 2026 appellate opinion. The court opinion is reproduced by Justia; its court text, rather than the publisher's automated summary, is the evidence used here. Later discretionary appeals and individual bankruptcy distributions are outside this record.
Evidence & sources
- Adjudicated finding
The March 2024 DOJ sentencing record reports Bankman-Fried's 25-year sentence following conviction and describes the diversion of FTX customer funds to Alameda.
Supporting excerpt: Samuel Bankman-Fried Sentenced To 25 Years In Prison
sentenced today to 25 years in prison
Samuel Bankman-Fried Sentenced To 25 Years In Prison ↗ - Source reported
EU supervisory authorities advise checking provider authorisation and warn that protection depends on the asset and service.
Supporting excerpt: EU Supervisory Authorities warn consumers of risks and limited protection for certain crypto-assets and providers
check the provider of crypto-asset services is authorised in the EU
EU Supervisory Authorities warn consumers of risks and limited protection for certain crypto-assets and providers ↗ - Adjudicated finding
On 12 June 2026, the US Court of Appeals for the Second Circuit affirmed the district-court judgment against Samuel Bankman-Fried. The published opinion identifies the seven-count fraud and conspiracy conviction underlying the appeal. This updates the March 2024 sentencing account below; it does not establish that every possible further appeal has ended or calculate bankruptcy repayments.
Supporting excerpt: Second Circuit opinion: United States v. Bankman-Fried
We AFFIRM the judgment of the district court.
Second Circuit opinion: United States v. Bankman-Fried ↗ - Source reported
ESMA states that the EU-wide MiCA transitional period ended on 1 July 2026.
Supporting excerpt: ESMA statement on the end of MiCA transitional periods
1 July 2026
ESMA statement on the end of MiCA transitional periods ↗