How long does a smart contract audit take?

The timeline for a smart contract audit depends on the complexity of the project. We begin with an evaluation phase to estimate the scope, timeline, and cost. Typically, audits are completed within a few weeks, but we work closely with you to meet your specific deadlines.

How much does a smart contract audit cost?

On average, a smart contract audit costs from $15,000 to $22,000. The cost and duration of the audit depend on many factors, such as the complexity of the project, the amount of code, and the customer’s timeline. After reviewing your code, we will be able to provide you with approximate figures.

What happens if vulnerabilities are found?

On identifying vulnerabilities, we provide a detailed report outlining the issues and recommending solutions. After you’ve addressed the findings, we conduct a follow-up review to ensure all vulnerabilities have been successfully remediated.

What industries or types of projects do you specialize in?

We specialize in a variety of industries, including DeFi, Web3 infrastructure, cross-chain solutions, and centralized exchanges (CEXes). Our diverse experience allows us to tailor our audit services to meet the unique needs of different sectors.

Why should I choose Hacken for my smart contract audit?

With over 2000 audits completed, 4000+ vulnerabilities discovered, and a team of 60+ top-class engineers, Hacken is a trusted security partner for Web3 leaders. We offer specialized expertise, a proven methodology, and extensive testing to ensure the highest security standards for your project.

Audits
Services
DualDefense
Hacken Audit + Additional Crowdsourced Audit
Learn more
Services
DualDefense
Smart Contract Audit
Blockchain Protocol Audit
DORA Compliance
Virtual CISO
Penetration Testing
Cloud Penetration Testing
dApp Audit
Crypto Wallet Audit
Cross-Chain Bridge Audit
Bug Bounty
Proof of Reserves
CCSS Audit
Tokenomics Audit
Retainer
DualDefense
New Approach To Blockchain Security
Hacken Audit + Additional Crowdsourced Audit
At no extra cost
2 in 1
Dual-layered protection
$0
Costs
30-Day
Crowdsourced audit
Independent
HackenProof bug hunters
Learn more
Solutions
Post-deployment security solution
Hacken Extractor
Real-time smart contract protection from assets loss
Learn more
Solutions
Featured ecosystems:
Ethereum (EVM)
BSC
Polygon
Near
Avalanche
Fantom
Aptos
Sui
Optimism
zkSync
Arbitrum
Solana
Polkadot
Cosmos
Radix
Linea
MetaMask
Others
By Languages:
Solidity
Rust
Move
Blog
Company
Company
Community
Community
- $HAI

Smart
Contract
Audit

Q: What is a smart contract audit?

A smart contract audit is a thorough review and analysis of a smart contract’s code to identify and fix security vulnerabilities, logical errors, and compliance issues. During an audit, security experts examine the contract’s logic, functions, and dependencies, using both automated tools and manual reviews. The goal is to prevent issues such as developer errors, potential exploits, or external threats that could compromise the contract’s integrity and the assets it manages.

Our smart contract auditors thoroughly review your contract’s code to ensure top-tier security, flawless operation, and full compliance with industry standards. This involves examining logic, functions, and dependencies to guarantee safety and reliability and prevent issues from developer errors, potential vulnerabilities, and external threats.

2000+: smart contract audits completed
4000+: vulnerabilities discovered
60+: top-class engineers
180+: ecosystem partners

Security partner for Web3 leaders across categories

Layer 1 protocols

Layer 2 scaling solutions

Cross-chain solutions

DeFi platforms

Web3 infrastructure

Centralized exchanges (CEXes)

At Hacken, we customize our audits to your project’s needs, adhering to our methodology and industry standards.

Comprehensive security research

We adopt a hacker’s mindset to uncover vulnerabilities, performing functional tests, manual reviews, and static and dynamic analysis.

Dedicated auditing team

Multiple engineers and security researchers audit your project while Account Managers oversee consistent quality control.

In-depth methodology

Our methodology ensures your development meets both functional and security requirements, guiding you through each audit phase with clear steps before, during, and after.

Extensive testing suite

Our security audits include advanced attack vector analysis, comprehensive testing (static, dynamic, fuzz, stress, mutation, invariant), gas optimization audits, and detailed code reviews.

Real-time communication

Stay informed with direct communication and live updates through Portal, our platform for collaboration and real-time audit access.

Follow-up reviews

Our audit process doesn’t stop at identifying issues. We follow up with detailed remediation reviews to ensure every vulnerability is fully addressed.

Hear from our clients

"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

"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, Near

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

Sunny Lu

CEO, Vechain

"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

"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

CTO, Gate.io

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

Ruben Guevara

DevOps Engineer Security Oriented, PAID Network

Get quality audits, on time.

Since 2017, we’ve refined our audit process to deliver comprehensive and timely audits every time.

Initial stage

Evaluation of audit scope, timeline, and cost using the provided documentation.

Thorough preparation

Careful preparation ensures your project aligns with functional requirements and best practices, identifying potential issues early.

In-depth code review

Detailed examination of smart contract’s logic, functions, and dependencies using automated tools and manual reviews.

Extensive testing

Includes comprehensive unit tests, integration, fuzz and invariant testing, as well as advanced attack simulations to thoroughly evaluate your code’s performance.

Clear reporting

Provides comprehensive understanding of your project’s security status and guidance on necessary improvements.

Remediation verification

Includes comprehensive unit tests, integration, fuzz and invariant testing, as well as advanced attack simulations to thoroughly evaluate your code’s performance.

We enhance contract quality and security through our audit methodology, sticking to trusted industry practices while customizing to client project needs for extensive vulnerability protection.

View our methodology

Benefits of smart contract audit by Hacken:

Specialized audit teams for key languages like Solidity, Rust, Vyper, Move, etc.

Detailed audit methodology guaranteeing the highest security standards.

Thorough reviews covering logic, functions, dependencies, and more.

Complete guidance on fixing detected vulnerabilities.

Free remediation checks to ensure all issues are resolved.

Clear and timely communication via Portal, our platform for collaboration and real-time audit access.

Integrations with CoinGecko, CoinMarketCap, and CER.live, with potential coverage in tier-1 media.

Special pricing conditions for on-chain monitoring tool – Hacken Extractor.

Access to a network of over 180 partners across categories.

Promotion to 220,000 actively engaged followers across social media channels.

Whether it’s Solidity on Ethereum, Rust on Solana, or any other combination, we audit projects across all platforms and languages.

Industry leaders rely on Hacken for their Web3 security.

Hacken

WhiteBIT

Mar 20, 2023

Securing Hedgey’s DAO through Smart Contract Audits

Hacken’s record of excellence

Shaping the industry

Hacken collaborates with leading industry organizations like EEA, European Blockchain Sandbox, ERC3643, C4, and INATBA to set blockchain security standards.

Proven track record

Since 2017, our team has completed over 2000 smart contract audits, showcasing our skills in Solidity, Rust, and Move.

Certified professionals

A team of over 120 experts, including 60+ engineers with CCSSA, CEP, BEP, OSCP, CBSP, CISSP, and CEH certifications.

FAQ

Other Web3 security services

Blockchain
Protocol Audit
Secure the entire architecture and implementation layers of your blockchain protocol with professional security audits and testing.
Proof
of Reserves
Enhance transparency in crypto exchanges with independent on-chain proof of assets’ true collateralization.
dApp Audit
Identify vulnerabilities in applications interacting with blockchain networks with secure code review and static security analysis.

SmartContractAudit