Counter-expertise and second opinion
In short
When a blockchain report carries weight in a dispute, an independent check of its reasoning shows whether the conclusion actually holds.
- Paucitas independently reviews an existing blockchain report or analysis.
- We assess whether the data supports the conclusion and where the reasoning has gaps.
- A counter-expertise or second opinion gives you a substantiated basis to accept, question or rebut a report.
- We work neutrally; we check the reasoning, not the desired outcome.
Do you doubt the conclusion of a blockchain report? Paucitas provides counter-expertise and a second opinion: an independent check of whether the underlying data actually supports the conclusion that has been drawn.
When is a second opinion useful?
Blockchain reports can carry significant weight in a dispute, a procedure or a bank’s assessment. If a conclusion has major consequences for you, it is reasonable to have its evidential value tested. A counter-expertise or second opinion establishes whether the reasoning is sound and complete.
How Paucitas reviews a report
We examine the source data, the method used and the steps from data to conclusion. We check whether the chain reconstruction is complete, whether alternative explanations were considered, and whether the conclusion follows from the evidence. The review is carried out by an independent expert who has no stake in the outcome. This review falls under the combined expert report and counter-expertise on the services page.
What you receive
You receive a substantiated assessment of the original report: where it is sound, where it overreaches, and where the data does not support the stated conclusion. This gives you and your advisers a factual basis to accept, question or rebut the report.
Our approach step by step
We start by reviewing the existing report and its underlying data. We then test the method and reasoning, document where the conclusion is or is not supported, and record our assessment in a verifiable report of our own.
Related terms and background
Related topics
What a review can and cannot change
It helps to be honest about the range of outcomes before commissioning anything. A review of a technical report can confirm that the findings hold and that the reasoning is followable, which strengthens the position of whoever produced it. It can find that the findings hold but are thinly documented, in which case the remedy is better substantiation rather than new research. Or it can find that the conclusions go further than the underlying data allows, which is the only outcome that genuinely changes the direction of a matter. In our experience the middle case is by far the most common.
What a review cannot do is manufacture certainty that the record does not contain. If a route ends at an address that no provider will connect to a customer, a counter-expertise and second opinion will say exactly that, and it will not offer a firmer attribution to fill the gap. It also cannot settle the legal question, because that belongs to the parties and the court. The value of the exercise lies in separating what has been shown from what has been assumed, and in putting that distinction in writing so it can be tested by someone else.
Frequently asked questions about counter-expertise and second opinion
Do you only confirm or reject the original report?
Neither by default. We assess where the report is sound and where it is not, and we say so on the basis of the data. The aim is an honest check of the reasoning, not a predetermined outcome.
Can a second opinion be used in proceedings?
Yes. Our assessment is recorded factually and verifiably, so it can be brought into a procedure alongside the original report.
What is the difference between a second opinion and a counter-expertise?
A second opinion reviews whether an existing report is traceable and whether its conclusions follow from the data. A counter-expertise goes further and re-examines the underlying transactions independently. Which of the two fits depends on the question at issue and on whether the underlying data are available.
How long does a second opinion take?
That depends on the size of the original report and on whether the underlying data are available. Reviewing the method and the traceability generally takes less time than re-examining every transaction. After the intake we give an expected turnaround time.
What do I need for a second opinion?
The existing report with its annexes and, where possible, the underlying data: the addresses examined, the transaction lists and the description of the assignment. If those are missing, the review is limited to what is traceable within the report itself, and that limitation is stated in the outcome.
Background reading from the blog
- Case study: a crypto counter-expertise that undermined a report
- Requesting a second opinion on a crypto report: how it works
- Acting as an independent expert: the role of Paucitas in legal proceedings
- When do you engage a crypto expert? A decision tree
- May a crypto report serve as evidence in a Dutch court case?
Short answers to specific questions
Short answers to individual questions are in the overview of questions and answers; the meaning of terms is explained in the glossary.
Specific question: Can I get a second opinion on an existing blockchain report?
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. We prefer to schedule that call through WhatsApp, 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.