Proving the ownership of a unique device is a good proxy for sybil resistance mechanism. It's not bulletproof but the barrier of being a bot becomes way higher: buying a new device.

ZK Identity @polygonID @iden3 | Powered by Damon Albarn and David Hockney

https://github.com/enricobottazzi

The only problem is externality pricing.

Building https://negationgame.com

lol that's a fair point! Do you then think that also the Twitter's 8$ will also not be a deterrent to stop bots?

Meanwhile in Thailand https://i.imgur.com/qSVamJ2.jpg