What is Token approval? (memecoin term explained)

A token approval grants a contract permission to move your tokens. Malicious approvals are a primary drainer vector — signing one can let a scammer empty your wallet.

Definition: Token approval

A token approval grants a contract permission to move your tokens. Malicious approvals are a primary drainer vector — signing one can let a scammer empty your wallet.

Key idea — Most wallet-drainer scams work via a deceptive approval. Never signing an approval you cannot verify is one of the most protective rules in crypto.

Why it matters to memecoin traders

Most wallet-drainer scams work via a deceptive approval. Never signing an approval you cannot verify is one of the most protective rules in crypto.

Key things to know about token approval

Approvals let a contract spend your tokens.
Drainers trick you into a malicious approval.
"Claim", "migrate", "verify" prompts are red flags.
Use a burner so a bad approval has limited reach.
Revoke unnecessary approvals periodically.

What to watch out for

Watch out — A single malicious approval can drain a wallet. Never sign one you did not initiate and cannot verify.

Token approval FAQ

Is token approval something beginners need to understand?

Yes — Most wallet-drainer scams work via a deceptive approval. Never signing an approval you cannot verify is one of the most protective rules in crypto.

Where do I see token approval in practice?

Approvals let a contract spend your tokens. Drainers trick you into a malicious approval.

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Education only — not financial advice. Memecoins are extremely high risk.