MILLIONS ONE

Privacy Policy

This policy explains what personal data MILLIONS ONE handles when you create an account, buy ONES, or leave a Mark, and what you can ask us to do with it.

Last updated: 1 October 2026

1. Who is responsible

MILLIONS ONE is the project behind this website. The legal entity behind it, its address and the contact details for privacy questions are listed on the contact page.

See the contact page for our privacy contact.

2. What we collect

  • identity and account data: display name, email address, password (hashed), country, city, profile image;
  • artwork data: the photograph you upload for your Mark, your biography and message, the position of your Mark, the links you add;
  • transaction data: packages purchased, ONES credited and spent, dates and amounts;
  • referral data: your referral code, the people who arrived through it and whether their purchase was paid;
  • technical data: device and browser information, IP address, cookies and analytics information where you have allowed them.

3. Why we use it

  • to run your account, sell ONES and publish your Mark inside the artwork;
  • to display the artwork publicly, which is the purpose of the project;
  • to check uploaded photos against our content rules and to prevent fraud, duplicate accounts and abuse of the referral program;
  • to keep the platform secure and to answer support requests;
  • to comply with legal obligations such as accounting and tax records.

4. The artwork is public

A Mark exists to be seen. Your photograph, display name, city and country, your story and the links you add to your Mark are shown publicly on the artwork page, on your Mark page and on your certificate, and can be shared by anyone. Your email address, your balance and your referral records are never shown publicly.

Because a published Mark is permanent, please choose your photograph and your words with care before confirming.

5. Legal grounds

We process your data to perform our agreement with you (your account, your purchase, your Mark), for our legitimate interest in securing the platform and preventing abuse, and on the basis of your consent where consent is the appropriate ground, for example optional cookies or analytics.

6. Who we share it with

  • our payment provider, which processes card payments; we do not store complete card numbers;
  • our hosting, storage and infrastructure providers, who process data on our behalf;
  • our moderation team and authorised staff;
  • public authorities, where we are required to do so by law.

We do not sell your personal information to advertisers.

7. How long we keep it

Account and referral data is kept while your account is open, and for as long as required by accounting, tax and consumer rules. Photographs, stories and Mark positions that have been published are preserved as part of the artwork, in line with the project commitment of at least 20 years, and may also exist in security backups.

8. Where your data is processed

Your data is processed by our providers' systems, which may be located outside your country. Where required, we rely on recognised transfer safeguards so that the same level of protection applies.

9. Your rights

  • access a copy of the personal data we hold about you;
  • ask us to correct data that is wrong, such as your name, city or profile image;
  • ask us to erase data or restrict its processing, subject to the permanence of published Marks and to our legal records;
  • receive the data you gave us in a portable format, or object to processing based on legitimate interest;
  • withdraw a consent you gave, at any time;
  • lodge a complaint with the data-protection authority of your country.

A published Mark cannot be modified or deleted on request: that permanence is the foundation of the artwork. If you ask us to remove content that is protected by a mandatory right, we will explain what is possible and what is not.

10. Security

Access to your account is protected by authentication, and we use recognised hosting and storage controls for the artwork data. No method of transmission over the internet is completely secure, so please keep your credentials confidential and tell us promptly if you believe your account is compromised.

11. Children

You must be at least 18 to buy a Mark or create an account on your own. Where participation by a minor is allowed, the account and the uploaded photograph must be authorised and managed by a parent or legal guardian.

12. Changes to this policy

We may update this policy as the project and the law evolve. The current version, with its effective date, is always published here.

Read the Terms of Use

Read the Cookie Policy