Judging by the loud cries of millions of sybils on Twitter, zkSync chose the optimal criteria for filtering them out.

Is holding $100 in the ecosystem for a year not a fair criterion for a regular user?

In other airdrops, it might be POH with a well-established Farcaster or Lens profile. Are you ready for such changes?

Anatoly Peasarenko | 
📔 /diaries | 👨‍🎓  /etherschool |
Social Fi researcher 🦒 | Farcaster highlights

If they wanted to filter out sybils from the regular users, they would have used their own guild criteria, where they asked to do POH for verification. Zksync did not choose to use it for the airdrop. Why? Well, because there'd be left with only 200k most likely real users receiving the airdrop which would have caused even bigger outcry. Instead, zksync decided to play it dirty and betray thousands of lower bank users from low-income countries, who could not afford to keep high liquidity there for a long time. Disgrace