Identify the legal entity and applicable status, read custody and withdrawal terms, test a small withdrawal and keep records. A standalone proof of reserves does not describe every liability or customer protection.
Check an official register
Read rights and asset segregation
Test network, time and fees
Identify the provider
Check the contracting entity, country, offered services and relevant regulator registers. A trade name or advertisement is not proof of authorization. Protections vary by country and service.
Read custody terms
Find out who controls keys, how customer assets are recorded and segregated, whether subcontractors are involved and what happens during outages or insolvency.
Test withdrawals and costs
Before increasing exposure, check supported networks, time, limits, authentication, fees and whether the asset itself can be withdrawn. Test a small withdrawal to a verified address.
Interpret published evidence
A visible reserve address alone does not reveal all liabilities, customer rights or fund availability. Compare scope, date, auditor, excluded accounts and verification method.
Prepare an exit from a provider
A withdrawal button does not guarantee withdrawals will work during an incident. Check supported assets and networks, limits, delays, charges and complaint process in advance, then test with a small amount.
- Read custody terms and how customer assets are said to be segregated.
- Proof of reserves alone does not establish the absence of liabilities or restrictions.
Practical case: decision and limits
A provider displays reserves while liabilities, collateral or offchain obligations remain undocumented. Separate address control, dated attestation, financial audit and legal protection of customer assets. A successful small withdrawal tests a procedure at that moment, not future solvency. Keep terms and complaint routes; registration is not insurance against losses.
Check MiCA status in October 2026
MiCA’s maximum transitional period ended on 1 July 2026. In the EU, check the contracting entity and authorized services in ESMA’s register and with the national authority; certain financial entities use Article 60 notification. An old national registration alone does not establish current status.
A concrete verification
Match your contract to the correct company: brand recognition does not establish rights against the custodian.
Points to compare
| Topic | Description |
|---|---|
| Authorization | Check an official register |
| Custody | Read rights and asset segregation |
| Withdrawal | Test network, time and fees |
| Reserves | Examine liabilities too |
Frequently asked questions
Does proof of reserves guarantee solvency?
No. It may cover only some assets and not establish all liabilities.
Does regulation eliminate risk?
No. It can impose obligations and protections without removing possible losses.
Verifiable sources
ESMA — Investor warnings
ESMA — MiCA custody obligationsBitcoin.org — Secure your wallet
ESMA — MiCA transitional periods
ESMA — Notification by financial entities
ESMA — MiCA and provider register- Investor.gov — Limits of proof-of-reserves reports
Independent educational content reviewed against primary documentation. No personalized recommendation or promise of returns. Updated October 6, 2026




