Cross-Chain Airdrop Claim Aggregator

WHAT IT DOES

This tool aggregates cross-chain airdrop claims, helping users track and claim airdrop tokens across multiple chains and airdrop contracts. Given an aggregator contract address, a list of airdrop contracts (each with chain ID, RPC URL, airdrop contract address, and optional token address), and an optional user address, it reads the claimable amount, claim status, eligibility status, and proof validity for each airdrop contract. The tool then determines the claim status—Claimable (tokens available to claim), Claimed (already claimed), Pending (eligible but nothing claimable yet), or Ineligible (not eligible)—and displays a detailed breakdown of each airdrop contract with its claimable amount, eligibility, proof status, and claim status. All data is pulled directly from the blockchain and RPC endpoints in real time, providing a transparent, comprehensive view of cross-chain airdrop claims.

HOW TO USE

Connect your wallet using the Connect button in the header, or enter a user address manually. Select the target network from the dropdown—Ethereum Mainnet, Polygon, Optimism, Arbitrum One, Base, or Sepolia testnet. Enter the aggregator contract address. Enter each airdrop contract on a separate line in the format: chainId,rpcUrl,airdropAddr,tokenAddr (e.g., "1,https://eth.llamarpc.com,0x123...,0x456..."). The token address is optional but recommended for display. Optionally, provide a user address (defaults to connected wallet). Click "Check airdrops." The tool will fetch the claimable amount, claim status, eligibility status, and proof validity for each airdrop contract. Results appear in the card below with a prominent claim status badge (X airdrop(s) claimable, All claimed, X not eligible, or No claimable airdrops), a summary of claimable, claimed, and ineligible counts, a detailed list of each airdrop contract showing its chain ID, claimable amount, eligibility, proof status, and claim status, and a breakdown of claim factors with checkmarks or crosses. Use this information to identify and track cross-chain airdrop claims.

CROSS-CHAIN AIRDROP CLAIM AGGREGATION WITH ELIGIBILITY AND PROOF ANALYSIS

The tool provides comprehensive cross-chain airdrop claim aggregation through multiple on-chain reads. First, it calls getClaimables() on the aggregator contract with the user address, an array of chain IDs, and an array of airdrop contract addresses to retrieve all claimable amounts in a single batch call. For each airdrop contract, it then calls isClaimed() to check if the claim has already been made, isEligible() to check if the user is eligible for the airdrop, and getProofStatus() to verify if the proof is valid. The claim status is determined by checking isClaimed first—Claimed if true, Claimable if claimable > 0 and eligible, Ineligible if not eligible, Pending if eligible but claimable is zero. The overall claim status is summarized by counting claimable, claimed, and ineligible contracts. All factors are combined to provide a clear, actionable view of cross-chain airdrop claims with detailed per-contract status and eligibility information.

WHAT IT CANNOT SEE

This tool cannot guarantee claim execution—on-chain conditions may change between the check and the claim transaction. It cannot predict cross-chain bridge latency or ensure that claims will complete within a specific timeframe. It cannot verify off-chain airdrop conditions or ensure that the airdrop eligibility criteria are correctly configured. It cannot ensure bridge solvency or detect changes in bridge state that could affect claims. It cannot detect claim manipulation risks or ensure that claims are correctly processed. It cannot assure that the airdrop contracts are free from vulnerabilities, bugs, or malicious code. It cannot verify that the aggregator contract address or airdrop contract addresses are correct. It cannot detect front-running or other execution risks. It cannot provide legal or financial advice or guarantee that claiming airdrops is safe. All data is provided as-is for informational purposes only; any reliance on the tool's output for claim decisions is the sole responsibility of the user.

PLEASE NOTE

This tool supports EVM-compatible chains only: Ethereum Mainnet (1), Polygon (137), Optimism (10), Arbitrum One (42161), Base (8453), and Sepolia testnet (11155111). Solana, Tron, Starknet, SUI, TON, Aptos, Bitcoin, Cosmos, and XRP are not supported. The tool requires a Web3 provider (MetaMask or WalletConnect) and access to RPC endpoints for the configured chains. It does not store any wallet data, airdrop contracts, or claim records. All queries are performed directly against the blockchain and RPC endpoints in real time. The tool only provides read-only information and does not execute any transactions. Claimable amounts, eligibility, and proof statuses are contract-defined values and do not guarantee claim success. Always verify critical data independently through block explorers and consult with financial advisors before making any claim decisions.