How to Check Official Links Before Joining a Crypto Airdrop
A practical workflow for checking websites, social profiles, and wallet warnings before opening an airdrop page.
Guide
A beginner checklist for checking a dapp, connection request, signature, and token approval before continuing.
By Gabaynex Editorial Team · Reviewed under our Review Policy
Updated: 2026-08-10
Category: Beginner Education
No investment advice. Rewards are not guaranteed.
Always DYOR, verify official links, and never share your seed phrase or private keys. Crypto airdrops can involve scams, phishing, gas fees, and eligibility uncertainty.
Disclaimer
This content is for education only. It is not investment advice, legal advice, or a promise of rewards. Always verify official sources and make your own risk decision.
Connecting a wallet can expose your public address and visible on-chain activity to a website. A connection alone is different from signing a transaction or token approval, but later prompts may authorize actions with real consequences. Never share a seed phrase, private key, recovery words, password, or OTP.
Connection: A dapp asks to view a selected public wallet address. MetaMask says a basic connection does not by itself let the dapp move tokens.
Signature: A separate prompt asks your wallet to sign a message or transaction. The meaning depends on the exact request, so do not treat every signature as a harmless login.
Token approval: A permission can allow a smart contract to access and move a specific token up to an approved limit. This is more consequential than simply connecting.
Review connected sites and permissions using your wallet's current official instructions. Disconnecting a site and revoking a token approval are not the same action. MetaMask states that disconnecting does not automatically remove existing token allowances.
Stop if the domain is wrong or unverified, the wallet displays a threat or mismatch, the requested network changes unexpectedly, the prompt asks for unlimited or unexplained access, or the site asks for wallet recovery information.
If you do not understand the request, reject it and close the page. You do not need to finish a connection or claim.
MetaMask documentation supports the distinctions among connection, token approval, disconnection, and revocation. WalletConnect documents domain verification states and warns that detection is not foolproof. Interfaces and permission models can differ across wallets and networks.
This is general wallet-safety education, not investment advice, technical support, or a recommendation to connect to any dapp.
Official Sources
A practical workflow for checking websites, social profiles, and wallet warnings before opening an airdrop page.
A beginner guide to checking connected sites, token approvals, and the difference between disconnecting and revoking access.
A scam alert about fake claim pages that copy project branding.