Using it right now.
The worldcoin onboarding keeps happening in Buenos Aires. This is at the Retiro train station, one of the biggest. Not even using tripods, very shady guys approach you and invite you to "scan your iris". They promise people to immediately buy back the tokens for instant pesos.
Not even touching the privacy concerns and the borderline insulting approach of applying protocols down here that are forbidden in countries with a stronger legal system. This is a scam for worldcoin investors.
There are probably a couple of guys with overseas exchanges accounts and crypto knowledge dumping the token constantly, getting usdt in the process, and paying poor argentineans shitty pesos (at a discount). This is ZERO adoption.

Testing Garnet https://github.com/retrnull/garnet
USDT on Tron. The liquid currency of the paper fiat black market.
