NFT-Gated Airdrop Claimer

WHAT IT DOES

NFT-Gated Airdrop Claimer lets you claim airdrop allocations that are restricted to holders of specific NFTs. Instead of manually proving ownership and submitting separate claim transactions, you add the gating NFTs you own, verify your eligibility, and execute the claim in one streamlined flow. The tool checks that you own each required NFT, verifies your claimable amount from the airdrop contract, and submits the claim transaction. This is essential for NFT holders who want to access exclusive airdrops tied to their collectibles without navigating complex contract interactions.

HOW TO USE

Connect your EVM wallet and select the network. Enter the airdrop claim contract address that uses NFT gating. In the input area, list the gating NFTs you own using the format: contract,tokenId. Click "Add NFTs" to load them, then click "Check NFTs" to verify ownership of each token—the tool checks ownership via ownerOf() or balanceOf(). Review the status, then click "Claim airdrop" to execute the claim. The tool verifies that you own all gating NFTs, checks your claimable amount, and submits the claim transaction to the airdrop contract.

TECHNICAL MECHANISM

The tool first verifies ownership of each gating NFT by calling ownerOf(tokenId) for ERC-721 tokens or balanceOf(account, tokenId) for ERC-1155 tokens. It then queries the airdrop contract's isEligible(address) and claimable(address) functions to confirm that the connected wallet is eligible for the airdrop and to retrieve the claimable amount. Finally, it calls the claim() function on the airdrop contract, which performs the gating verification on-chain, transfers the airdrop tokens to the wallet, and records the claim to prevent double-claims. The tool uses receipt.effectiveGasPrice for accurate gas reporting and provides progress feedback during the claim process.

WHAT IT CANNOT SEE

This tool cannot claim airdrops for NFTs that are not owned by the connected wallet—ownership is verified before proceeding. It relies on the airdrop contract supporting the specific NFT standard (ERC-721 or ERC-1155) and the gating logic. NFTs with non-standard ownership logic are not supported. The tool cannot guarantee that the airdrop allocation is still available—airdrops may have limited supply, expiration dates, or claim windows enforced by the contract. It also does not handle airdrops that require additional signatures, merkle proofs, or off-chain verification.

PLEASE NOTE

The airdrop contract must be trusted; verify its security and audit status before use. Ensure you own the required gating NFTs before attempting to claim. Some airdrops may have a claim window—claim before it expires. This tool is for EVM chains only and does not support non-EVM networks.