Handling personal data is a sensible activity.

You have to be correct. And you have to show it.

How can I do this?

TresorChain provides blockchain powered solution

Never heard about blockchain? Do you think it is only for cryptocurrencies? Discover it with us!

"It’s genuinely well-suited to transactions that require trust and a permanent record."

Wall Street Journal

"It is a continuously growing list of records, called blocks, which are linked and secured using cryptography."

Wikipedia

"Blockchain tech offers a way to securely and efficiently create a tamper-proof log of sensitive activity."

Business Insider

Audit services

Try our audit trail service for free. Be a part of a trusted network.

Personal
Data

Know the life cycle of personal data records. GDPR rules.

Get more info

Registered
Emails

Unchanged email content with receipt of arrival.

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Authenticity of 
Digital Data

Trusted software codes, log files, images, e-books, etc,

Get more info

Why to use us?

Quick and accurate answers to data protection questions 
are in the basic interest of all service providers.
Rapid answers build more trust

In the modern Internet, lightning-fast answers are necessary. We can provide these.

Handling tons of personal data?

There is a statutory deadline for answering data protection questions. Can you meet this cost-effectively?

“Blockchain promotes transparency and trust..."

Ross Thompson
Accountancy and Finance Lecturer, Arden University

Send us your opinions

We are happy to read your suggestions, ideas, questions.
Address

Harju maakond
10145 Tallinn
Kesklinna linnaosa, Tornimäe tn 5.
ESTONIA

We do not intend to act as a third party between the data controller and private users, we only provide a service for easy access to a technology with which the goals can be achieved.

Improve your service

Prove that your company complies with the regulations, handles personal data properly, and answers the questions of private users appropriately.

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