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Ethereum Smart Contract Audit

Full-scope code review and analysis to eliminate security issues and address logic flaws

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Why should you undergo an EVM smart contract audit?

Protect your project from vulnerabilities and show users your focus on security

40% of all code exploits, access control incidents, and flash loan attacks are attributable to ETH projects. Vulnerabilities in smart contracts can eventually result in your project losing money, reputation, and time. Our Ethereum contract auditors apply the time-proven approach to auditing Ethereum Virtual Machine (EVM) compatible chains.

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  • Prevent costly exploits

    Critical security vulnerabilities may put your project’s existence at risk. The biggest hacks are mostly caused attributable to code security flaws.

  • Optimize your code

    Receive advice on how to make your project run more smoothly. Apart from security flaws, our EVM contract auditors detect bugs affecting product logic.

  • Increase audience trust

    Ethereum audit is your answer to the question, “Is this project a secure choice?” The incident rate among the projects audited by Hacken is <1%.

Value of Ethereum smart contract audit for Web 3.0

  • $3.2B stolen from crypto projects in 2021
  • Code exploits and flash loan attacks behind >50% of the stolen value
  • Double-damage: direct financial losses + token price drop

Does my project need an Ethereum Smart Contract Audit?

  • Startup

    Ethereum security audit will secure your first steps in the industry. Don’t let the security gap affect your rapid growth. With the help of external professionals, your security level will correspond to your growth targets.

  • Mature company

    EVM security audit will prevent you from unexpected delays when following the roadmap. By working with a security vendor you will let your employees pay greater attention to product development.

  • Enterprise

    You are the most lucrative target for hackers. The EVM audit lowers the chance for hackers to find weak points in your product.  An Independent check by a trusted security vendor is the confirmation of your strong focus on Ethereum smart contract security.

When do you need an Ethereum smart contract audit?

  • When preparing for product release
  • Upon noticing any malicious activities around your project
  • After introducing major updates
  • Before important listing

Looking forward to sleeping well knowing that your product is free of security flaws?

Fill out the form to get a quote and book our certified specialists

Benefits of Hacken Ethereum Smart Contract Audit

  • Time-Effecient Process

    The duration of an Ethereum audit is agreed upon with the customer during the negotiation phase. We start the audit immediately after a client provides us with all required documentation.

  • Transparent Pricing

    The price of the Ethereum smart contract audit is determined at the stage of negotiations. It is based only on the audit complexity and scope. There are no hidden fees and penalties.

  • Expertise

    Hacken is the European vendor that started auditing projects in 2017 and since then we have developed our own audit quality standards and methodology.

  • Community trust

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

  • Human face

    We are real individuals. You can find our team members on LinkedIn/Facebook as well as meet us during industry events.

  • Quality

    Hacken offers the highest metrics for EVM smart contract security with less than 1% incident rate and 0% scam rate among the audited projects.

how does it work?

We start Ethereum security audit when you are ready

  • 1 3-10 DAYS

    Get a quote

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

  • 2 FIX IT

    Audit Report

    After the end of initial testing, our specialists will provide you with a report specifying detected vulnerabilities with recommendations on their fixing

  • 3 2-5 DAYS

    Remediation check

    After you introduce fixes, our team will perform a remediation check (1 check is included in the price) to ensure that all changes are correct

  • 4

    Certification and promotion

    Integrate Hacken audit into your website and see it displayed on CER.live, CMC, and CoinGecko. Your audit will be mentioned on the Hacken-owned and partner media

Reach our team to get an estimate and price

Tech Peculiarities

Yevhenii Bezuhlyi

Yevhenii Bezuhlyi

Head of Smart Contracts Audits Department

“The role of professional auditors is to assist projects in making their products more secure and functional for users. Full understanding of your mistakes is the only way to their prevention in the future”.

Hacken Ethereum contract auditors follow the methodology accepted by CoinGecko, CoinMarketCap and Cer.live. We apply a four-stage approach to code review and analysis as it’s the most critical part. First, we run automatic tests to check all possible states of the contract and catch simple issues. Second, two separate auditors conduct independent line-to-line code reviews and analyses. Third, the lead auditor manually checks the parallel audits and performs an additional code review. Finally, auditors share the results and work out all disputable points. The smart contract audit by Hacken is so effective because it relies on several auditors to detect hidden weaknesses. We encourage our customers to go through our methodology before the audit and discuss any concerns and suggestions.

Dedicated teams for languages:

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What will you get after an Ethereum smart contract audit?

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    Certification

    After the audit, you will be able to integrate the badge “audited by Hacken” into your website.

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

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    Promotion

    If your project meets Hacken’s partnership requirements, we will offer you an extended service package including marketing activities.

    Hacken social media coverage:

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Ethereum Smart Contract Audit Report

  • Classification of vulnerabilities depending on their severity;

  • Step-by-step recommendations on how to fix all issues;

  • Smart contract scoring according to 4 parameters: documentation quality, code quality, architecture quality, and security.

Trusted by the crypto community

  • Bobby Ong

    Bobby Ong

    Co-founder, CoinGecko

    "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."

  • Sunny Lu

    Sunny Lu

    CEO, Vechain

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

  • Ruben Guevara

    Ruben Guevara

    DevOps Engineer Security Oriented, PAID Network

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

  • Mike Miclea

    Mike Miclea

    Head of Marketing, Cirus Foundation

    "Strong expertise. In our opinion, this team knows everything about cybersecurity."

  • Operations Manager

    Remitano

    "Their team was not only composed of highly skilled researchers and experts but also great communicators".

  • Woo Weber

    Woo Weber

    XT.COM Exchange

    "We saw that Hacken had deep experience in establishing effective communication with clients."

  • Denis Magda

    Denis Magda

    CSO & Developer, Partida Services OÜ

    "P2PB2B team considers Hacken as a top specialist in the field of cybersecurity."

Other Web3 cybersecurity services

Why Hacken?

  • 5

    Years of Expertise

  • 1,070+

    Clients

  • 50+

    Crypto Exchanges

  • 180+

    Partners

  • 17%

    Clients from CMC TOP-300

  • 88+

    Team Members

Security Vendor & Partner for leading Web 3.0 players

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Hacken is a member of top industry organizations

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Leading media write about our contribution to securing Web 3.0

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Let the global crypto community know about your strong security

FAQ

  • What are smart contracts?

    Smart contracts are digital contracts that automatically execute financial transactions once specific terms and conditions are met. They make up the foundation of crypto trading and decentralized finance.

  • Why do web3 projects rely on smart contracts?

    Smart contracts ensure safety, accuracy, and high speed of interaction. When predetermined conditions are met, the actions are executed automatically. Smart contracts ensure trust and transparency between the parties involved. When coded without errors and weaknesses, smart contracts can ensure the ultimate security of transactions.

  • What are ETH smart contract security risks?

    They may seem like complicated systems, but all smart contracts are still computer programs or protocols with function statements and variables that are vulnerable to hacks and exploits. Many smart contracts are fraudulent in nature: unethical actors insert malicious functionality to get unauthorized access and steal money. In our practice, we have seen dozens of unique and repeated loopholes inserted in the code. Besides, some parts of the protocol can be of low quality in terms of protection. Hackers carefully study all the errors and try to capitalize on them. There is a real risk of losing hundreds, thousands, or even millions of dollars due to exploits of smart contract vulnerabilities. A full audit by a team of professionals will help protect your financial interests by identifying and removing all vulnerabilities and exploits.

  • What is a smart contract audit?

    The audit process consists of vulnerability assessments of smart contracts as well as identification of security flaws and network vulnerabilities. The audit team will review existing security practices that the project uses in its smart contracts. The auditing firm will also provide recommendations to the project team on security policies and better security controls designed to protect the project from new vulnerabilities.

  • Can I conduct a smart contract audit myself?

    We encourage projects to use their internal resources to review smart contracts. Internal audits can identify vulnerabilities. However, there is extra value to professional audit. A third-party auditing team offers an external call. This is the only way to receive an authoritative opinion and informed recommendations on your code from the outside. On top of that, the internal team may lack the necessary expertise or time to comprehensively review a smart contract. External audit firms have entire teams that specialize in security research and smart contract vulnerability assessment.

  • What benefits does a company get by passing an Ethereum contract audit?

    Most hacks are attributable to ETH projects because Ethereum is the most popular chain for smart contracts. Ethereum contract audit allows a company to detect and then eliminate vulnerabilities in a smart contract by exploiting which attackers can cause serious damage to this company and its clients. The passed audit will also serve as a confirmation of the company’s reliability for potential partners and investors.

  • Can I trust Hacken?

    Hacken has been securing clients since 2017. We have audited >900 and have not been involved in any case of wrongdoing.

  • Where can I find examples of Ethereum smart contract audit reports?

    All audit reports (if public) can be found in the “Audits” section on hacken.io

  • Do you look only for critical-severity bugs during EVM smart contract audit?

    No, our security engineers look for all possible security issues and bugs in the smart contract under test.

  • Can I decide to keep my Ethereum security audit private?

    Yes, if a client wishes, the audit report will not be made public.

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