The problem Airdrop-Armor solves

The Sybil Airdrop project is an Polygon-based smart contract that enables the distribution of a fixed amount of ERC20 tokens to a maximum number of addresses while ensuring Sybil resistance. The contract uses zero-knowledge proofs (ZKPs) to verify the identity of the recipients and Polygon ID to make it resistant to Sybil attacks.

Challenges I ran into

INtegrating frontend and contracts.