What it means
Your wallet's approval of a transaction or message, made with your private key.
Signing is how you say yes onchain. Some signatures move money right away; others give permission to move it later.
How it works
Read what you're signing. In Defied every send, exchange and deposit shows a review screen first.
Related terms
| Term | What it means |
|---|---|
| Private key | The secret that proves a wallet is yours and signs every payment from it. Whoever has it controls the wallet. |
| Token approval | Permission you give a smart contract to move a set amount of one of your tokens, also called an allowance. |
| Phishing | A scam that tricks you into giving away your key or signing a harmful transaction, usually through a fake site or message. |
This glossary explains terms in general. It isn't investment, tax or legal advice.