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Optimism Smart Contract Audit

Boost partner reliance and reinforce your Optimism smart contracts' effectiveness with our established auditing approach.

Optimism Smart Contract Audit
protected clients
ecosystem partners
top-class engineers
years of expertise

Alleviate security risks in your Optimism-based smart contracts.

  • Avoid Costly Errors Image

    Dodge costly errors

    Severe security vulnerabilities can threaten your project's longevity. Our Optimism smart contract auditing services will assist in minimizing these risks.

  • Optimize Your Code Image

    Refine your code

    Gain insights on how to enhance your project's fluidity. Smart contract auditing detects flaws influencing product logic alongside security vulnerabilities.

  • Increase Audience Trust Image

    Elevate audience trust

    An Optimism smart contract security audit answers the critical question, “Is this project a safe option?” The occurrence rate among the projects we've audited is less than 1%.

Routine smart contract audits function as a reliable defense mechanism against potential risks:

  • $5.9B

    total value hacked in DeFi

  • $1.9B

    stolen from crypto projects in 2023

  • $275M

    lost due to flash loan attacks in 2023

Who needs Optimism security audit?

DeFi image

DeFi & DEX

Optimism is steadily becoming the hub of DeFi projects in the EVM ecosystem. Amidst several Optimism projects, ensure yours is secure with quality smart contract audit.

Gaming image

NFT & Gaming

The NFT collectible of some Optimism gaming projects can be quite expensive. Knowing that threat actors might want to steal from the project, it is vital to undergo smart contract audits.

Wallet image

Wallets & Bridges

Hackers often eye the smart contract of bridges due to the high volume of funds flowing through them. An audit is important to ensure that there is no single door for threat actors to hack through.

Report Image

... and every project with Optimism smart contracts

While it is good to incorporate security into the development of your Optimism smart contracts, also hire third-party auditing to detect every unnoticed bug.

When is a smart contract audit necessary for a project?

  • When setting the stage for product deployment

  • warning icon

    Upon detecting any potential malicious activities

  • After implementing major system updates

  • Before undertaking significant listings

Benefits of Optimism smart contract audit by Hacken:

Time Efficient Process Image

Time-Efficient Process

During the negotiation phase, we agree on the duration of the audit with the customer. As soon as all the required documentation is provided by the client, we start the audit without delay.

Transparent Pricing Image

Transparent Pricing

No hidden fees or penalties. No hidden fees or penalties. We provide transparent price estimates for Optimism audits during the agreement stage, which remain unchanged throughout the process.

Expertise Image


Hacken started auditing projects in 2017. Since then, we have developed our audit quality standards and methodology.

Community Trust Image

Community trust

Hacken audits are integrated into CoinGecko, CoinMarketCap, and Thus, it serves as an indicator of your reliability for users.

Human Face Image

Human face

We are real individuals who are passionate about securing Web3. You can find our team members on social media as well as meet us during industry events.

Quality Image


Hacken boasts a less than 1% incident rate among audited projects, with a 0% occurrence of scam ventures.

How does it work?

How Audit Works Image

You submit the required documentation and get the estimation of the audit scope, timeline, and price.

1-2 days

  • 1

    Get a quote

  • 2

    Audit report

  • 3

    Remediation check

  • 4

    Certification and promotion

The complete Smart Contract Audit typically ranges between 5 and 15 business days.

What will you get after our smart contract audit?


Following the audit, you'll be granted the opportunity to embed the "Audited by Hacken" badge into your website.

Certification Image

Hacken audit will be attached to your project’s page on:

Coingecko LogoCoinMarketCap LogoCertified Logo


If your project aligns with our partnership prerequisites, we will curate social media posts highlighting your project and the auditing process.

Promotion Image

Reach over 100k crypto holders and security enthusiasts on:

Included in our smart contract audit report:

What Report Includes Image
  • Breakdown of vulnerabilities as per their intensity.

  • Sequential recommendations for addressing all detected problems.

  • Rating of the smart contract based on four dimensions: documentation quality, code quality, architectural quality, and security.

Audits examplesView our methodology

Clients say

  • CoinGecko logo

    "CoinGecko is excited about working with Hacken for our bug bounty program. We are well aware of the dangers that vulnerabilities may present to our users and this is one way where we take proactive steps together with Hacken to ensure and improve the safety, security, and integrity of our platform."

    Booby Ong

    Co-founder, CoinGecko
  • Binance logo

    "Hacken’s work to analyze our recent Proof of Reserves update is a great example of the power of community feedback."


  • Near logo

    "We highly recommend Hacken to anyone in need of Web3 security services and a reliable partner for their blockchain initiatives. Their team’s professionalism and expertise in the security space have helped us to secure an ecosystem for our users."

    Isha Tyagi

    Technical Program Manager
  • Aurora logo

    "Hacken has provided mature security audits with a proactive approach, prompt communication and valuable security recommendations. We appreciate our partnership and would recommend collaboration with Hacken to anyone keen to strengthen their code’s resilience."


  • logo

    "Internal stakeholders are impressed with the work Hacken has completed so far. An organized team, they’ve managed the project well, never letting the six-hour time difference get in the way of productivity. Customers can expect an experienced and professional partner."

    Tony Wei

  • Vechain logo

    "Hacken founders inherited quality, professionalism, and integrity from Deloitte, their ex-employer."

    Sunny Lu

    CEO, Vechain
  • EBSI logo

    "Hacken’s meticulous approach to the audit process ensured that our smart contracts were reviewed comprehensively. Their professionalism and dedication were evident throughout the audit."


  • Wemade logo

    "Hacken has provided highly professional audits with outstanding quality. We are delighted to work with such a well-known and trusted security vendor."

    Jason, Seong Ho Lee

    DeFi Product Owner, Wemade
  • IoTex logo

    "As our security partner, Hacken’s team of experts is a pleasure to work with. Their persistence in making recommendations and solving problems is impressive."

    Qevan Guo

    Co-founder, IoTeX
  • Status logo

    "Entrusting Hacken with a bug bounty program was the right call for us. They took care of all the routine processes and helped us make our products more secure."


  • PAID Network logo

    "They've extended their background and clarification on the subject to ensure the project's success."

    Ruben Guevara

    DevOps Engineer Security Oriented, PAID Network


  • What are smart contracts?
  • Why do web3 projects rely on smart contracts?
  • What are the specifics of the Optimism chain?
  • How do Hacken auditors account for the specifics of Optimism?

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