Airdrop Snapshot Criteria Explainer

WHAT IT DOES

Airdrop Snapshot Criteria Explainer reads a claim contract and explains the snapshot criteria and eligibility rules in plain English before you claim. The tool analyzes the contract's bytecode to detect what type of claim mechanism it uses — Merkle proof verification, direct eligibility checks, or snapshot-based allocation — and reads on-chain data including eligibility status, claim amounts, and whether your wallet has already claimed. It then uses AI to generate a plain-language explanation of the snapshot criteria: what actions or holdings qualified wallets, how the criteria were applied, what you can claim (token and amount), and why you might be eligible or not eligible. The result is a clear, jargon-free explanation that helps you understand whether you qualify for an airdrop and why, before you spend gas on a claim transaction. The tool operates entirely read-only — no transactions are sent, no signatures are required. The AI explanation is designed to inform your decision before you approve any transaction in your wallet.

HOW TO USE

Connect your EVM wallet using the "Connect" button in the header — the tool will automatically read your wallet address. Select the network where the claim contract is deployed from the dropdown menu. Enter the snapshot or claim contract address you wish to analyze. Optionally enter the token name to provide more context for the AI explanation. If you have a Merkle proof from an official airdrop checker, paste it in the Merkle proof field — this helps the AI understand proof-based eligibility. Click "Explain snapshot criteria" to begin the analysis. The tool reads the contract's eligibility functions, detects the criteria mechanism, and sends the data to the AI for a plain-English explanation. Results appear within seconds, showing your wallet address, the contract, chain, eligibility status, claim amount, detected criteria, and a comprehensive AI-generated explanation of the snapshot rules and your eligibility.

DETECTION AND AI-GENERATED SNAPSHOT CRITERIA EXPLANATION

The tool uses a multi-method approach to detect snapshot criteria. First, it attempts to identify the claim mechanism by checking for common functions — merkleRoot() indicates a Merkle proof-based drop, snapshotBlock() suggests a block-height snapshot, and isClaimed() or hasClaimed() tracks claim status. The tool then reads eligibility status and claim amounts using functions like claimAmount() or getClaimAmount(). For Merkle-based claims, the tool detects the presence of proof verification and notes that eligibility is determined by a pre-computed Merkle tree. The tool also checks whether the wallet has already claimed. All of this data is fed to the AI, which is specifically prompted to explain the snapshot criteria in plain, conversational English — describing what type of criteria likely determined eligibility (e.g., token holdings, transaction history, specific actions, or a combination), stating whether the wallet appears eligible or not eligible, explaining what conditions may have affected eligibility, and why. The AI is also instructed to state plainly what it cannot verify — that it reads on-chain data and eligibility status from the contract, not the project's off-chain criteria, the snapshot itself, or the fairness of the distribution.

WHAT IT CANNOT SEE

This tool cannot verify the actual snapshot criteria used off-chain — only reads what the contract stores on-chain. It cannot know if the snapshot criteria were applied fairly or accurately — it has no visibility into the off-chain data or processes used to create the snapshot. The tool cannot detect off-chain eligibility rules not encoded in the contract — some projects use hybrid criteria that are not fully represented on-chain. It cannot predict future snapshots or verify that the snapshot data is complete — it can only analyze the specific contract provided. The tool cannot verify the identity of the contract deployer or whether the airdrop is legitimate — eligibility is not the same as legitimacy. The tool cannot detect if the contract has been tampered with or is a scam — always verify through official channels. Without a Merkle proof, the tool cannot verify proof-based eligibility. The AI explanation is generated from the data provided and may not catch criteria that are not represented in the contract's public functions.

PLEASE NOTE

Airdrop Snapshot Criteria Explainer supports EVM-compatible chains only (Ethereum, BNB Smart Chain, Polygon, Arbitrum, Optimism, Avalanche C-Chain, and others). The tool is read-only and never requests wallet signatures or transaction approvals. Explanations are AI-generated from data the app reads on-chain — always verify snapshot criteria and eligibility through official project channels before claiming any airdrop. The AI explanation is for informational purposes only and does not constitute financial or legal advice. Never claim an airdrop from a contract you have not independently verified as legitimate through the project's official communications.