If the issue with onboarding users from Brazil is due to payment issues on Android, I would happily donate $ to cover signup fees for people with Brazilian phone numbers. 

I bet other people would too.

Building /bright-moments - minting onchain art IRL | /purple #15 | FID 129 #magikarp

Rome, Metropolitan City of Rome Capital, Italy

Thank you very much for doing this cast. The support from people and platforms is really important. Today I generated several gift invitations and spent two hours helping Brazilian artists get on the Warpcast.