Optimism Smart Contract Auditing ensures security and efficiency. With expertise in detailed code reviews and vulnerability assessments, we provide robust Optimism audits, enhancing trust and safety in your projects.
At QuillAudits, Years of Expertise
Secured in Digital Assets
Lines of Code
Projects
...to push the boundaries 
We thoroughly review the contract’s control flow to identify any potential reentrancy vulnerabilities. We also ensure that external calls are made after state changes to prevent reentrant calls.
We review all external calls made by the contract. We validate return values and handle exceptions properly, using try/catch blocks.
We assess whether the contract relies on timestamps for critical logic. We check timestamp-based conditions, especially for randomness or time-sensitive actions.
We verify that all storage variables are properly initialized. Uninitialized variables can lead to unexpected behaviour, so we examine this closely.
We consider potential front-running scenarios. Using features like block.timestamp or block.number, we mitigate front-running risks.
We evaluate how Ether is sent within the contract.
Join 1000+ leaders who secured themselves from losing Billion Dollars.
Total Value Hacked
in DeFi Till Date
Total Amount Stolen
from Crypto Till Date
Total Amount Stolen
from Optimism Projects
SWC-100
Function Default Visibility
CWE-710: Improper Adherence to Coding Standards
SWC-101
Integer Overflow and Underflow
CWE-683: Incorrect Calculation
SWC-102
Outdated Compiler Version
CWE-937: Using components with known vulnerabilities
SWC-103
Floating Pragma
CWE-710: Improper Adherence to Coding Standards
SWC-104
Unchecked Call Return Value
CWE-252: Unchecked Return Value
Requirement 
Project 
Pre-Audit 
Manual 
Static 
Final Audit 
Client 
Submission of Initial 
Penetration 
Functional Upon completion of the audit, you will receive a Certification and Audit Report to demonstrate that your project has been "Audited by QuillAudits".
Promotion of your project to over 10,000 crypto holders and security enthusiasts on Twitter, Discord, and Telegram
You'll receive our Ecosystem Support, which leverages the network of our esteemed partners, VCs, and clients to enhance your project's visibility and credibility.
We've audited top DApps and DeFi protocols, ensuring they remain secure and Free from Hacks. Check out their audit reports to see our impact.
Our auditors follow a unique and industry standard audit process which involves recursively going over the steps to make sure everything is perfect
Find System Vulnerabilities
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Security Team-Up
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