Cookie Policy

Last updated: March 2024

This Cookie Policy applies to our website at and sets out some further detail on how and why we use these technologies on our website. In this policy, “we”, “us” and “our” refers to 021, a company incorporated in the United States of America with its registered office at [address]. The terms “you” and “your” includes our clients, business partners and users of this website.

By using our website, you consent to storage and access to cookies and other technologies on your device, in accordance with this Cookie Policy.

What are cookies?

Cookies are a feature of web browser software that allows web servers to recognize the computer or device used to access a website. A cookie is a small text file that a website saves on your computer or mobile device when you visit the site. It enables the website to remember your actions and preferences (such as login, language, font size and other display preferences) over a period of time, so you don't have to keep re-entering them whenever you come back to the site or browse from one page to another.

Generally speaking, one can differentiate types of cookies by lifespan and by domain. By lifespan, a cookie is either a “session cookie”, which is deleted as soon as the user closes the browser, or a “persistent cookie”, which is saved to the user's device for a specific period of time. By domain, a cookie is either a “first-party cookie”, which are set by our web server serving, or a “third-party cookie”, which is set by a web server serving a different domain than this one.

What cookies do we use and why?

We only utilize “first party” cookies, i.e. cookies set by ourselves. We distinguish between two types of cookies. “Necessary cookies” are related to critical website functioning and anonymous usage data. “Analytical cookies” are related to user-specific usage information and support purposes.

Necessary cookies

Necessary cookies allow us to offer you the best possible experience when accessing and navigating through our website and using its features. We utilize these cookies to store your cookies preferences, whether our profile page tutorial has been dismissed, to keep you logged in, and store a small bit of data to aid in website navigation.

Analytical cookies

These cookies enable us to collect aggregated data for statistical purposes on how our visitors use the website. These cookies do not contain personal information such as names and email addresses and are used to help us improve your user experience of the website. When tracking consent is given we do log your wallet address for analytical and support purposes.

We will retain and evaluate information on your recent visits to our website and how you move around different sections of our website for analytics purposes to understand how people use our website so that we can make it more intuitive. The information also helps us to understand which parts of this website are most popular and generally to assess user behavior and characteristics to measure interest in and use of the various areas of our website. This then allows us to improve our website and the way we market our business.

This information may also be used to help us to improve, administer and diagnose problems with our server and website. The information also helps us monitor traffic on our website so that we can manage our website's capacity and efficiency.

Cookie overview

1__sessionendgame.021.ggStores the last used chainId while browsing the website and an internal clientId for a user. Both will be deleted when the browser is exited.SessionNecessary
2__preferencesendgame.021.ggStores the user9s cookie preferences and dismissal state of the user profile tutorial.1 yearNecessary
3__userendgame.021.ggStores the user's wallet address and persists the internal clientId for analytics and support purposes.1 yearAnalytical

What data do we collect?

Each visitor to our website is automatically given an anonymous clientId which is used to assess the user experience and performance of a device. If you have allowed tracking cookies, this clientId will be retained for a year, after which you will be required to re-enter your cookie preferences and a new clientId will be generated. By giving tracking consent we will also keep track of the wallet addresses you use to connect to our website.

The following information may be associated with a clientId:

  1. The browser, operating system, and device used.
  2. The date and time of page visits.
  3. The internet address linking to our website.
  4. The geographical location, namely country and city.
  5. The actions performed on our website and relevant metadata.
  6. The traffic source or campaign explaining how you may have reached our website.

Performance monitoring & Error reporting

Part of our performance monitoring and error reporting is done through a third-party, namely Sentry. Sentry does not utilize cookies and will only report data on browser, device, operating system, timezone and language setting. It is primarily used to report any errors the user might encounter on our website.

Cookie settings

If at any point you desire to update your cookie preferences for this website, you can press the following button to display our cookie banner:

Request erasure of your Personal Data

You have the right to ask us to delete or remove Personal Data when there is no good reason for us to continue processing it. To request this, please write to