How do I revoke token approvals?

An approval lets a contract move a token or an NFT collection from your wallet. Revoking it is an on-chain transaction that sets the permission back to nothing.

1. Open an approval-management tool for the chain (most block explorers include one under Token approvals).
2. Connect the wallet you want to clean up.
3. Review the list: which contract can move which collection or token, and how much.
4. Revoke anything you do not recognise or no longer use. Each revocation costs gas.

Approvals granted to the Unvault settlement contract are needed only while you have active listings or offers for that collection; revoking them will make those listings unfillable until you approve again. If your wallet has been compromised, revoke everything and move assets to a new wallet — see What should I do if my wallet is compromised?.