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Cookie Notice

Last updated: Oct 08, 2026 · Effective: Oct 08, 2026 · Bright Dragon Solutions Limited

This Cookie Notice forms part of the Walletarch Privacy Policy. It explains which cookies and similar technologies the Walletarch website and web application use, why, and how you can control them. Bright Dragon Solutions Limited (“Walletarch”, “we”, “us”) is responsible for them.

1. What are cookies and browser storage?

Cookies are small text files that a website places on your device. Browser storage (local storage and session storage) works in a similar way: it lets a website remember information in your browser. We use both only to make the Service work.

2. This website (walletarch.com)

The Walletarch website sets no cookies, uses no browser storage and loads no third-party scripts, fonts or trackers.

3. The Walletarch web application

3.1 Strictly necessary

These are needed to provide the Service you ask for, so they are used without a consent banner.

NameWhat it doesHow long
connect.sid (cookie)Keeps you signed in to your account while you use the application. It is an HTTP-only cookie (scripts cannot read it), sent over HTTPS only, and it contains a random session identifier, not your password.Up to 7 days, or until you sign out
Local storage: preferencesRemembers your choices on this device: colour theme, display options and the auto-lock timer.Until you clear your browser data
Session storage: update recoveryA technical flag that helps the page recover if an application update loads incompletely.Until you close the tab

If you block these, parts of the Service, such as staying signed in, will not work.

3.2 Analytics and advertising

We do not use analytics, advertising, marketing or social-media cookies or trackers at this time. If we introduce optional analytics in the future, we will ask for your consent first, in line with our Privacy Policy, and update this notice before they are used.

4. Your choices

You can delete or block cookies and browser storage in your browser settings, and you can sign out of the application at any time. Settings differ between browsers; your browser’s help pages explain how. Deleting the session cookie signs you out. Deleting local storage resets your preferences on that device.

5. Changes to this notice

We may update this notice, for example if we add or remove a cookie. We will change the “Last updated” date above and, for material changes, give advance notice as described in our Privacy Policy.

6. Contact

Questions about this notice: contact@walletarch.com
Bright Dragon Solutions Limited, No 2 Cape Drive, Chung Hom Kok, 999077, Hong Kong