Üstü Kalsın
PL EN
Join the beta

Legal documents

Legal notice

Last updated:

Site operator

The site ustukalsin.pl is operated by:

Team Knocknock Sp. z o.o.
(Team Knocknock Spółka z ograniczoną odpowiedzialnością)
ul. Rekreacyjna 29B/2, 05-500 Józefosław, woj. mazowieckie, Polska
NIP (VAT): PL1182194995
KRS (commercial register): 0000788140
REGON (statistical): 383451792
Share capital: PLN 5,000.00
Date of incorporation: 2019-05-27

Contact

Regulatory status

Üstü Kalsın is a project of a micro-saving application in crypto-assets. The application is under development and is not yet provided to end users. The site ustukalsin.pl currently functions as an informational/marketing site and as a waitlist signup.

After product launch, crypto-asset services will be provided through a licensed CASP (Crypto-Asset Service Provider) operating under Regulation (EU) 2023/1114 (MiCA), passported into Poland under Article 65 MiCA. At launch, this section will be updated with the full licensed entity details, national register numbers, and the supervisory authority.

Connection to the User's bank account is provided through a certified Account Information Service Provider (AISP) operating under directive PSD2 (2015/2366). The Operator does not store the User's online banking credentials.

Supervisory authority for MiCA in Poland

The competent authority for crypto-asset market supervision in Poland (once the domestic implementing act enters into force) will be the Polish Financial Supervision Authority (KNF), ul. Piękna 20, 00-549 Warszawa, knf.gov.pl.

Data protection authority

President of the Personal Data Protection Office (UODO), ul. Stawki 2, 00-193 Warszawa, uodo.gov.pl.

Project context

Üstü Kalsın is being developed under the Erasmus for Young Entrepreneurs programme — a European Commission initiative supporting cooperation between entrepreneurs from different EU member states. The cooperation concerns the Türkiye – Poland track in 2026.

Out-of-court consumer dispute resolution

Consumers may use out-of-court dispute resolution. Information is available at uokik.gov.pl and on the EU ODR platform: ec.europa.eu/consumers/odr.

Document version: 30 June 2026 · Polish version: Polski