# 28947 - \[SC - Insight] Info ## Info Submitted on Mar 2nd 2024 at 18:35:50 UTC by @OxJoyBoy03 for [Boost | Puffer Finance](https://immunefi.com/bounty/pufferfinance-boost/) Report ID: #28947 Report type: Smart Contract Report severity: Insight Target: Impacts: * Info ### Description ## NC Issues ### \[N-1] errors and events did not use!!! #### Details these errors and events were not used anywhere, you can remove or use them. * Found in src/IPufferDepositor.sol [Line: 17](https://github.com/immunefi-team/Past-Audit-Competitions/blob/main/Puffer%20Finance/src/interface/IPufferDepositor.sol#L17) ```js //@audit-info This error is not used!!! error TokenNotAllowed(address token); ``` * Found in src/IPufferDepositor.sol [Line: 28](https://github.com/immunefi-team/Past-Audit-Competitions/blob/main/Puffer%20Finance/src/interface/IPufferDepositor.sol#L28) ```js //@audit-info this event is not used!!! event TokenAllowed(IERC20 token); ``` * Found in src/IPufferDepositor.sol [Line: 33](https://github.com/immunefi-team/Past-Audit-Competitions/blob/main/Puffer%20Finance/src/interface/IPufferDepositor.sol#L33) ```js //@audit-info this event is not used!!! event TokenDisallowed(IERC20 token); ``` ### Proof of Concept --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://reports.immunefi.com/puffer-finance/28947-sc-insight-info.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.