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Ethereum Smart Contract Audit

Boost stakeholder confidence and enhance the performance of your Ethereum smart contracts with our proven auditing methodology for EVM compatible chains.

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

Eliminate vulnerabilities from your Ethereum-based smart contract, ensuring optimal performance and robust security.

  • checkmark image

    Prevent costly exploits

    Smart contract vulnerabilities can threaten the survival of your project. The largest hacks often resulting from code security flaws.

  • Optimize Your Code Image

    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 Image

    Increase audience trust

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

Value of Ethereum smart contract audit for Web3

  • $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 Ethereum smart contract audit?

DeFi image

DeFi & DEX

Several DEXes and DeFi projects on Ethereum have been victims of terrible hacks. Stay protected with thorough Ethereum crypto audits.

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NFT & Gaming

No matter the developers’ level of expertise, NFT contracts often have vulnerabilities. Complement development efforts with brilliant audits to checkmate bad actors.

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Wallets & Bridges

Asset storage solutions and bridges host a large share of funds on Ethereum. Discover and fix vulnerabilities on time to maintain your security.

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.. And Every Ethereum Crypto Project

Every project on Ethereum should review logic, test attack vectors, and fix vulnerabilities with thorough smart contract audits.

When do you need an Ethereum smart contract audit?

  • Before deploying to Ethereum mainnet

  • warning icon

    Upon detection of any malicious activities around your project

  • Following major updates

  • Before crucial listing

Benefits of Ethereum smart contract audit by Hacken

Time Efficient Process Image

Time-Efficient Process

The duration of an Ethereum audit is agreed upon with the customer during the negotiation phase. We start the audit promptly upon receipt of all required documentation.

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Transparent Pricing

During the negotiation stage, the cost of the Ethereum smart contract audit is determined exclusively based on the audit's scope and complexity, with no unknown fees or penalties included.

Expertise Image


Since 2017, Hacken, a European blockchain auditor, has been conducting project audits and has subsequently developed our audit quality standards and methodology.

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Community trust

Hacken audits are integrated into CoinGecko, CoinMarketCap, and Thereby, it provides users with an indication of your trustworthiness.

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Human face

All of us are actual individuals. You can find our team members on LinkedIn/Twitter and meet us in person during industry events.

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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?

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 total Smart Contract Audit time takes from 5 to 15 business days.

What will you get after an Ethereum smart contract audit?


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

Certification Image

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

Coingecko LogoCoinMarketCap LogoCertified Logo


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

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Reach over 100k crypto holders and security enthusiasts on:

What can you expect from our Ethereum smart contract audit report?

What Report Includes Image
  • An assessment of potential vulnerabilities based on their criticality.

  • A comprehensive roadmap suggesting solutions for each discovered issue.

  • A score for your smart contract focusing on four vital aspects: documentation integrity, coding standards, architectural robustness, and security compliance.

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."


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    "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 and why do web3 projects rely on smart contracts?
  • What is an ERC-20 (Ethereum) smart contract audit?
  • What token standards are supported by ERC-20 audit?
  • What are ETH smart contract security risks?
  • Can I conduct a smart contract audit myself?
  • What benefits does a company get by passing an Ethereum contract audit?
  • Where can I find examples of Ethereum smart contract audit reports?
  • Can I trust Hacken?

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