Guides
Step-by-step crypto guides: how to join a testnet, check an airdrop and keep your wallet safe. Each step says what we checked. Not financial advice.
- What is a wallet approval, and how to revoke one A token approval lets an app move tokens from your wallet. Unlimited ones never expire, which is why drainers want them. What they are, how to check yours, and how to revoke.
- Testnet airdrops: what they are and what to watch for Testnet campaigns reward early use of an unfinished network. They are free to join, but they cost time and carry their own scams. Here is how we think about them.
- How to check if a crypto airdrop is legit Eight checks that separate a real airdrop from a phishing page, in the order we run them. None of them need a tool, only the project's own official sources.
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