크레타 고객지원What are token approvals, and how do I revoke them?
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An approval lets a smart contract move a token out of your account. For example, bidding approves the auction contract to hold your CRETA. Approvals stay in place until they are used up or removed. A forgotten approval for a contract you no longer trust is a common way wallets are drained.
Go to Manage wallet → Token approvals to see every token approval on the current account and network. The ones on tokens you still hold are listed first. Revoking one is a single transaction and costs a small network fee.
The app's own bids and multi-sends approve the exact amount needed, never an unlimited amount. NFT collection approvals, granted the first time you list, are not shown on this screen yet.