This Privacy Policy explains how we collect, use, store, and protect your personal data when you use the Y3S Challenges Platform. By accessing or using our Services, you confirm that you have been informed about how we process personal data as described in this Policy. Where we rely on your consent for specific processing activities (e.g., certain marketing communications or optional cookies), we will ask for it separately and you may withdraw it at any time.
For clarity, the Platform is an educational and evaluation tool based on simulated trading. Any performance metrics, leaderboards, or evaluations are generated solely from simulated transactions and do not constitute investment advice, a recommendation, or execution of orders in financial instruments. Users should not rely on the Platform as a substitute for regulated investment services.
Important Notice: The Y3S Challenges Platform provides simulated trading services using demo accounts with virtual funds only. We do not provide investment services, investment advice, or any regulated financial services under Directive 2014/65/EU (MiFID II) or equivalent national legislation. All trading activities on our Platform are conducted in a purely simulated environment for educational and skill-assessment purposes. No real financial instruments are traded. Trading activity on the Platform is simulated and does not expose users to market losses on real-money trading positions.
1.1 Applicable Law
UOwn Corporation s.r.o.
Vojtěšská 211/6, Prague 110 00, Czech Republic
Business ID (IČO): 21975469
Tax ID (DIČ): CZ21975469
Contact Email: ask@y3s.app
Commercial Register maintained by the Municipal Court in Prague, Section C, File No. 409265
For any questions regarding the processing of your personal data or to exercise your data subject rights, please contact us at the email address above or by post at the registered office. You also have the right to lodge a complaint with a supervisory authority (in the Czech Republic, the Office for Personal Data Protection / Úřad pro ochranu osobních údajů).
We will respond to your inquiry without undue delay and in any event within one month of receipt. This period may be extended by up to two further months where necessary, taking into account the complexity and number of requests; if we extend the period, we will inform you within one month of receipt and explain the reasons for the delay.
3.1 Data You Provide Directly
3.2 Data Collected Automatically
3.3 Data from Third Parties
We process your personal data only where we have a valid legal basis under Article 6 of the GDPR. The table below provides a comprehensive overview of our processing activities:
| Purpose | Legal Basis | Data Categories |
|---|---|---|
| Account Registration and User Account Management | Performance of Contract (Art. 6(1)(b)) | Identification, Contact, Account Settings |
| Provision of Demo Trading Services | Performance of Contract (Art. 6(1)(b)) | Platform Activity, Trading Data, Performance |
| Payment Processing (Challenge Fees) | Performance of Contract (Art. 6(1)(b)) | Identification, Payment Data |
| Performance Fee Payouts (Bank Transfer) | Performance of Contract (Art. 6(1)(b)) | Identification, Bank Account Data |
| Cryptocurrency Payouts | Performance of Contract (Art. 6(1)(b)) | Identification, Wallet Address, AML/VASP Data |
| Customer Support | Contract (Art. 6(1)(b)) + Legitimate Interest (Art. 6(1)(f)) - customer satisfaction | Identification, Contact, Communication Records |
| Tax and Accounting Compliance | Legal Obligation (Art. 6(1)(c)) - Czech tax law | Identification, Payment, Transaction Records |
| AML/CFT Compliance (Crypto) | Legal Obligation (Art. 6(1)(c)) - Act No. 253/2008 Coll. | Identification, Wallet Address, Transaction Data |
| Fraud Prevention and Platform Security | Legitimate Interest (Art. 6(1)(f)) - protecting business | Device Data, Usage Data, IP Addresses |
| Service Improvement and Analytics | Legitimate Interest (Art. 6(1)(f)) - improving services (subject to your right to object under Art. 21 GDPR) | Usage Data, Platform Performance (typically pseudonymized/aggregated where possible; truly anonymized data is no longer personal data) |
| Defense of Legal Claims | Legitimate Interest (Art. 6(1)(f)) - legal protection | Data necessary to establish, exercise, or defend legal claims (e.g., account data, transaction and payout records, communications, and relevant technical logs), retained only for as long as necessary and typically until the expiry of applicable limitation periods. |
| Marketing Communications (Email, SMS, Calls) | Consent (Art. 6(1)(a)) / Legitimate Interest (Art. 6(1)(f)) | Contact Data, Communication Preferences |
5.1 Types of Marketing Communications
Subject to obtaining your consent or relying on our legitimate interest (as applicable), we may contact you for marketing purposes through the following channels:
5.2 Legal Basis for Marketing
Your consent for marketing communications is entirely voluntary and is not a condition for using our Services or receiving payouts. You will never be disadvantaged for refusing to consent to marketing communications.
5.3 Right to Withdraw Consent and Object to Marketing
YOUR RIGHT TO WITHDRAW CONSENT / OBJECT TO MARKETING
You have the right to withdraw your consent to marketing communications or object to direct marketing at any time, free of charge, without affecting the lawfulness of processing based on consent before its withdrawal. To withdraw consent or object to marketing, you may:
We will process your request without undue delay. In any event, we will implement your marketing opt-out/objection as soon as technically feasible, and no later than within one month, unless a shorter period is required by applicable law. After opting out, we will cease sending you marketing communications, but this will not affect your ability to use our Platform or receive payouts. Please note: after you opt out or object, we may retain a minimal record of your opt-out status (e.g., email/phone identifier and date) on a suppression list to ensure we comply with your request and do not contact you for marketing again.
We retain your personal data only for as long as necessary to fulfill the purposes for which they were collected or as required by applicable law. Upon expiration of the retention period, data will be securely deleted or irreversibly anonymized.
| Data Category / Purpose | Retention Period |
|---|---|
| Account and Contract Data | Duration of contractual relationship + up to 10 years, where necessary to comply with legal obligations (e.g., accounting/tax) and/or for the establishment, exercise or defence of legal claims; otherwise deleted or anonymized earlier. |
| Tax and Accounting Records | 10 years from end of the relevant tax period (or longer/shorter where required by applicable tax and accounting law, as applicable in the Czech Republic and/or Slovakia). |
| AML/VASP Records (crypto payouts) | 5 years after termination of the business relationship (or longer where required/authorised by applicable AML law or a competent authority). |
| Customer Support Communications | 3 years from resolution of inquiry. |
| Marketing Data (with consent) | Until consent withdrawn or max 5 years from last interaction. |
| Marketing Data (legitimate interest) | 5 years from last contract or until objection received. |
| Analytics and Service Improvement | Anonymized within 6 months of collection. |
| Security Logs and Fraud Prevention | 1 year from collection. |
| Cookies and Tracking Technologies | See section 11. |
7.1 Categories of Recipients
We may share your personal data with the following categories of recipients. Where a recipient processes personal data on our behalf as our processor, we will have an appropriate data processing agreement in place in accordance with Article 28 GDPR. Some recipients may act as independent controllers (e.g., payment service providers, cryptocurrency exchange partners) and will process personal data under their own privacy notices. Public authorities receive personal data where required by applicable law or valid legal process:
7.2 International Data Transfers
Your personal data may be transferred to and processed in countries outside the European Economic Area (EEA). Where transfers outside the EEA occur, we will provide (upon request and/or in an up-to-date list made available in our privacy documentation) the categories of recipients and the destination countries involved, where this is possible without compromising security or contractual restrictions. Where we transfer data outside the EEA, we ensure an adequate level of protection through one or more of the following mechanisms:
We have implemented appropriate technical and organizational security measures to protect your personal data against unauthorized access, accidental loss, alteration, disclosure, or destruction, in accordance with Article 32 of the GDPR. These measures include:
While we implement industry-standard security measures, no method of transmission over the Internet or method of electronic storage is 100% secure. You are responsible for maintaining the confidentiality of your account credentials and for using our Services in a secure computing environment. Please notify us immediately at ask@y3s.app if you suspect any unauthorized access to your account.
Under the GDPR and applicable national data protection laws, you have the following rights regarding your personal data:
9.1 Right of Access
You have the right to obtain confirmation as to whether your personal data are being processed and, if so, to access the personal data and receive information about the processing. The first copy is provided free of charge; additional copies may be subject to a reasonable administrative fee.
9.2 Right to Rectification
You have the right to request correction of inaccurate personal data without undue delay and to have incomplete personal data completed. You can update most of your data directly through your account settings.
9.3 Right to Erasure
You have the right to request deletion of your personal data where: (a) the data are no longer necessary for the purposes for which they were collected; (b) you withdraw consent and there is no other legal basis; (c) you object to processing and there are no overriding legitimate grounds; (d) the data have been unlawfully processed; or (e) erasure is required by law. This right is subject to statutory retention obligations.
9.4 Right to Restriction of Processing
You have the right to request restriction of processing where: (a) you contest the accuracy of the data (for verification period); (b) processing is unlawful but you oppose erasure; (c) we no longer need the data but you require them for legal claims; or (d) you have objected to processing pending verification of legitimate grounds.
9.5 Right to Data Portability
Where processing is based on consent or contract and carried out by automated means, you have the right to receive your personal data in a structured, commonly used, machine-readable format (e.g., JSON, CSV) and to have it transmitted directly to another controller where technically feasible.
9.6 Right to Object
You have the right to object to processing based on legitimate interests at any time. We will cease processing unless we demonstrate compelling legitimate grounds that override your interests. You have an absolute and unconditional right to object to processing for direct marketing purposes at any time.
9.7 Right to Withdraw Consent
Where processing is based on your consent, you have the right to withdraw consent at any time without providing any reason. Withdrawal does not affect the lawfulness of processing before the withdrawal.
9.8 Right Not to Be Subject to Automated Decision-Making
You have the right not to be subject to a decision based solely on automated processing, including profiling, which produces legal effects concerning you or similarly significantly affects you, except where such processing is: (a) necessary for a contract; (b) authorized by law; or (c) based on your explicit consent. We do not currently engage in fully automated decision-making that produces legal effects.
9.9 How to Exercise Your Rights
To exercise any of your rights, please submit a request to legal@y3s.app or by post to our registered office address. Please include sufficient information to identify yourself (name, email, account ID) and specify which right(s) you wish to exercise. We may request additional information to verify your identity before processing your request. We will respond to your request without undue delay and in any event within one month of receipt. This period may be extended by up to two additional months where necessary, taking into account the complexity and number of requests. We will inform you of any such extension within the first month.
9.10 Right to Lodge a Complaint
You have the right to lodge a complaint with a supervisory authority, in particular in the EU Member State of your habitual residence, place of work, or place of the alleged infringement. In the Czech Republic, the supervisory authority is the Office for Personal Data Protection (UOOU). In Slovakia, it is the Office for Personal Data Protection of the Slovak Republic (UOOU SR). You may also seek a judicial remedy under Articles 78-79 GDPR.
If you believe that our processing of your personal data violates applicable data protection laws, you have the right to lodge a complaint with a supervisory authority, in particular in the Member State of your habitual residence, place of work, or place of the alleged infringement.
Czech Republic
Office for Personal Data Protection
Pplk. Sochora 27, 170 00 Prague 7
Email: posta@uoou.cz
Web: www.uoou.cz
Slovak Republic
Office for Personal Data Protection
Hranicna 12, 820 07 Bratislava
Email: statny.dozor@pdp.gov.sk
Web: www.dataprotection.gov.sk
We encourage you to contact us first at legal@y3s.app so that we can address your concerns directly.
We use cookies and similar tracking technologies on our Platform to enhance your experience, analyze usage, and deliver personalized content. For non-essential cookies (e.g., analytics, personalization, advertising), we use them only after you have given your consent via our cookie banner/consent tool. You can withdraw or change your consent at any time through the cookie settings available on the Platform (or via a link in the footer).
Essential cookies are used based on our legitimate interest in providing and securing the Platform. For comprehensive information about the types of cookies we use, their purposes, and your choices regarding cookies, please contact us at legal@y3s.app to request a copy of our Cookie Policy.
Our Services are intended exclusively for individuals who are 18 years of age or older. We do not knowingly collect personal data from minors (persons under 18 years of age). If we become aware that we have collected personal data from a person under 18, we will take steps to restrict access to the Platform and delete such personal data without undue delay, unless we are required to retain it to comply with a legal obligation or to establish, exercise, or defend legal claims.
If you believe we may have inadvertently collected data from a minor, please contact us immediately at legal@y3s.app.
We may update this Privacy Policy from time to time to reflect changes in our data processing practices, legal requirements, or for other legitimate purposes. When we make changes:
We encourage you to review this Policy periodically. We will always process personal data in accordance with applicable law and the lawful bases described in this Privacy Policy. Where a change requires your consent, we will request your consent separately (and you may withdraw it at any time). If you do not agree with an updated Privacy Policy, you should stop using the Platform and you may contact us with questions at legal@y3s.app.
For any questions, concerns, or requests regarding this Privacy Policy or our data processing practices, please contact us through the following channels:
Data Subject Rights Requests: legal@y3s.app — Subject: "Data Subject Request - [Right]"
General Privacy Inquiries: legal@y3s.app — Subject: "Privacy Inquiry"
Marketing Opt-Out: ask@y3s.app — Subject: "Marketing Opt-Out"
Security Incidents: ask@y3s.app — Subject: "Security Incident Report"
UOwn Corporation s.r.o.
Postal Address: UOwn Corporation s.r.o., Vojtesska 211/6, 110 00, Prague, Czech Republic
Effective Date: 01.01.2026