Unlimited approval refers to granting a smart contract unrestricted access to spend tokens from a user’s wallet, with no predefined spending limit. While convenient (e.g., avoiding repeated approvals for frequent trades), it poses significant risks: if the contract is flawed or exploited, assets can be fully drained. It is therefore recommended that you regularly review and revoke inactive approvals and use the “spend limit” feature to avoid large asset losses.
Unlimited Approval
