bitlab AcademyLast updated: November 9, 2026.
What we store
- Without an account: the simulator keeps your trades only in your browser (localStorage). They never reach our server.
- If you sign in with Google: we store your Google account's numeric ID and your Google profile name, which we use as your public nickname in the ranking (you can change it in Profile). We do not store your email. We also store your Bitget UID if you enter it, and the trades of your ranked account.
- Session cookie: one technical cookie (bl_s) keeps you signed in for 30 days. We use no advertising cookies.
- Statistics: we count visits and clicks by date and country, without names, IPs or cookies.
Why
- To show your simulator account and the monthly ranking. Only your nickname appears in the ranking.
- To check whether a winner meets the prize requirements (Bitget UID). Your UID is never published.
We do not sell or share your data. Data is stored on Cloudflare (Workers, D1).
Delete your data
Sign in with Google on the simulator, open Profile and press Delete account. Your nickname, UID and all trades are deleted. You can also remove access in your Google account settings.