When a wallet interacts, for example, Metamask, it might require approvals for interaction with the wallet.
Sometimes, those contracts might be fraudulent or malicious and, you forget about them when time passes but still have access to your funds.
You can check the current approved ones via the following sites, depending on the network you’re using on your wallet:
Ethereum
- https://approved.zone/
- https://tac.dappstar.io/
- https://revoke.cash/
- https://app.unrekt.net/
- https://debank.com
- https://etherscan.io/tokenapprovalchecker