My bank is blocking a payment from crypto, who helps substantiate the origin?

By S.E. (Simcha) Schrijver, blockchain investigator at Paucitas · Updated:

In short: Paucitas helps you substantiate the origin when your bank is blocking payment from crypto, in a report your bank can work through. You supply the transaction and its history, we record where the money came from and along which route it reached your account.

Simcha Schrijver, PaucitasTyler Dijst, PaucitasPrefer to speak to someone straight away? Call 24/7+31 20 244 5774

What Paucitas does

We start at the payment that was held back and work backwards: from the payout by the exchange, through the wallets where the balance sat, to the original purchase. Each step is verified on the blockchain and matched against your own statements.

Working backwards is deliberate. A bank blocks one specific amount, so the report answers that specific question first and only then widens out to the history behind it.

With a bank blocking payment from crypto we start at the payment that was held and work backwards: from the payout by the exchange, through the wallets where the balance sat, to the original purchase. Working backwards is deliberate, because the bank blocked one specific amount and that is the question the report has to answer first.

What you supply

You supply Paucitas with the correspondence from your bank containing the question it asked, the amount and the date of the payment that was held, the exports from your exchanges and the addresses of the wallets involved. For UK banks the exact wording of the request matters, because it shows whether the question is about one payment or about your holdings as a whole.

Add the exports from every exchange involved and the addresses of the wallets the balance passed through, including any address you used only once. A bank blocking payment from crypto will read the chain end to end, and a single unexplained hop is enough to keep the file open.

What you receive

You receive a report from Paucitas with a summary at the front, a timeline of the transactions involved and a set of annexes with the source data. The turnaround time is from the same day to around two weeks, depending on the case. The step that is often underestimated is joining up small intermediate transactions: a single transfer to a test address can make a chain unclear to a reviewer, while it is simple to explain once it is named.

For readers in the UK the framing is useful. A UK bank has its own statutory duties under the Money Laundering Regulations 2017 and the Proceeds of Crime Act 2002, so a block is a compliance step rather than an accusation. What releases it, in practice, is data a reviewer can verify without asking you anything further.

The annexes hold the source data behind every line, so a reviewer can verify a figure without contacting you. In practice that is what shortens the exchange from weeks to days.

How to get started

Send Paucitas the question from your bank and a short sketch of the history. We will tell you what can be substantiated and how quickly. The contact page is the quickest route, and a blocked payment is usually worth acting on the same week.

A blocked payment is usually worth acting on the same week, because a file that arrives late often arrives after the account has already been closed. Send the question as you received it and a short sketch of the history.

If the bank has set a deadline for your response, mention the date in your first message so we can tell you honestly whether it is achievable.

Whether a particular bank lifts the block remains for the bank itself.

Would you like to know what this means for your situation? Ring us on +31 20 244 5774, day or night, or fill in our contact form and you will hear from us within 1 to 3 hours. We answer emails within 24 hours, usually the same day. The intake is free and without obligation.

Do you have a question about your own situation?

Feel free to get in touch with Paucitas. Paucitas can be reached by phone 24/7, including evenings and weekends. Through the contact form we usually reply within 1 to 3 hours, and we answer e-mail within 24 hours.

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Frequently asked questions

About your case

How quickly can an origin report be ready?

Paucitas: the turnaround time is from the same day to around two weeks, depending on the case.

What if my bank has already closed the account?

Paucitas: the report is still useful. It is the substantiation you need for a new bank, for a complaint, or for the dispute body.

Does Paucitas contact my bank?

Paucitas does so only at your request. We normally deliver to you, and you decide who receives the report.

Independent expert firm

From Amsterdam, for the whole of the UK

Everything can be done fully online. Prefer to meet in person? You are very welcome at our office in Amsterdam, by appointment.

Paucitas is an independent expert firm based in the Netherlands that, for clients across the UK, investigates investment fraud and crypto fraud, establishes the origin and legitimacy of crypto assets and prepares expert reports for legal proceedings and compliance.

Your own situation

If you are reading this, you probably have a question about your own situation. That is exactly what Paucitas does.

The first step is contact by phone. You can book that call by phone or through the contact form, so you do not have to wait. In the call we look together at what can factually be established in your case and what Paucitas can examine for you.

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