If you explain the upload, I block my account and I’m not having access to my rewards. What do I do? If I sent complaints to them, they refuse to reactivate the account.
You are simply out of luck. Brave cannot help if it’s Uphold / Gemini which have blocked your account. Only way to have any resolution is bt contacting the provider directly.
For Uphold →
https://support.uphold.com/hc/en-us/requests/new