CAN ONE SMALL APPROVAL CREATE A MUCH WIDER WALLET DRAINER EXPOSURE?

[henrywalker]

Yes. A single approval can sometimes give a smart contract permission to move more than one token, especially when the request covers an unlimited amount or an entire NFT collection. The approval itself does not automatically transfer assets, but it may remain active until the user revokes it. That is why signing prompts deserve careful attention. Users should confirm the requesting application, asset, spending limit, network, and contract address before approving anything. Disconnecting a wallet may not cancel existing permissions, so reviewing and revoking unused approvals through a trusted blockchain explorer or wallet tool can reduce unnecessary exposure.
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