sybil attack

Airdrop farmers created thousands of wallets in a sybil attack to claim outsized token allocations.空投猎人群体通过女巫攻击创建了数千个钱包，以获取过多的代币分配。

Protocols use on-chain behaviour analysis and proof-of-humanity verification to filter sybil addresses from airdrops.协议使用链上行为分析和人性证明验证来从空投中过滤掉女巫地址。