Missing events on key functions
Summary
The audited contract lacks events in critical functions, making it difficult to track state changes on-chain.
Vulnerability Details
A well-constructed smart contract usually contains events that are emitted upon the execution of key functions. This provides a mechanism for light clients and services to react to state changes without needing to execute expensive contract calls.
Impact
The absence of events hinders real-time tracking and auditing of contract operations, making it less transparent and more challenging for end-users or other contracts interacting with it.
Tools Used
Manual review
Recommendations
Add events on the contract key functions.
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