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Web3 Ecosystem Security Provider

Learn a few facts

About us

Blaize.Security is a world-class blockchain security company. We specialize in smart contract audits in several programming languages, blockchain and dApp security audits, and technical due diligence.

Blaize.Security provides smart contract auditing services and operates the most up-to-date technologies to build a safe environment for blockchains and dApps. Blaize has over 5 years of experience working with different blockchain ecosystems and has successfully delivered more than 145 crypto projects.


Top-class security auditors


TVL&Market Cap assessed


smart contract audits conducted


blockchains mastered

Enhance your protocol security with


Smart contract auditing services

This includes a detailed review of code vulnerabilities and advice on their elimination. Blaize has deep expertise in smart contracts in Solidity, Vyper, Cairo, Motoko, Move and a separate team for Rust audits (Solana, Near, Secret Network, Aptos, and others).

Technical due diligence

As a part of smart contract audit services, we provide tech due diligence. This is a detailed independent inspection by Blaize crypto auditors followed by a general assessment of the platform or protocol with a detailed use case.

Blockchain auditing services

A thorough analysis of the core blockchain ecosystem and detection of potential vulnerabilities and weaknesses with a detailed guide on their elimination.

Enterprise solutions audit

Full analysis of the code clarity and consistency with an in-depth review and advice on further enhancements.

Smart contract security consulting

An expert review and analysis of the current technology along with detailed recommendations on possible improvements.

Get Blaize.Security services to

ensure the high-level security of your project

Get to know our


Our Clients

Take a look at our


Blaize.Security is a leading blockchain security provider that can cover all your needs and ensure proper protection of your protocol, platform, or separate products. Besides, we offer consulting services for those clients who have questions regarding their project security.

We were assigned to detect and describe security issues in the smart contract set of the Aurora EVM. The auditors’ team has provided the full inves...

1 month

During the audit, Blaize Security has audited the whole Kale Bridge set of smart contracts within 3 folders. The protocol consists of a Kale BNB ER...

3 weeks

During the audit, the Blaize Security team has audited both Solidity and Rust parts of the Rainbow Bridge protocol. The protocol represents a bridg...

7 weeks

Smart contract security audit for CoinSender, a tool that allows users to transfer tokens to multiple accounts in one transaction.

2 weeks

The second Everstake use case, where we consider the security of the B2C protocol.

1 week

Smart contract security audit for StarkDeFi - an advanced DeFi project, operating on Starknet network.

4 weeks


and take a closer look at our best practices.

Consider all the


Protocol security has to be the top priority of any reputable project. With Blaize.Security, you will get a much-needed blockchain smart contract audit that will benefit your protocol.

Ensure top-notch security of your protocol

Detect any vulnerabilities and find a way to fix them

Improve smart contract performance

Ensure correct integration into the DeFi ecosystem

Boost your project’s credibility, ensure trust & respect

Provide safe and secure liquidity flow in the protocol

We conduct smart contract audits on
















Secret Network


A brief list of the main


Tokenization & NFT
privacy finances
Decentralized society, digital identity
GameFi & Play2Earn
Derivatives & FinTech

Smart contract

audit example

At the end of each audit, you receive an extensive review containing all vulnerabilities, bugs, and security flaws detected by our experts, as well as a detailed guide on how to eliminate them. We also provide you with a branded audit report published and shared among our social media for extra credibility.

get in touch

request free audit estimation

Let our smart contract auditors estimate your project within a day and help you boost the security of your product.


    Full smart contract


    Manual code review

    Our team of auditors guided by the Security Lead performs manual line-by-line analysis of the whole codebase.

    Static analysis by automated tools

    The code is checked with a set of automated tools and scanners with mandatory interpretation of the results by auditors.

    business logic review

    Through system decomposition, auditors check the consistency of the business logic and eliminate loopholes.

    Unit test coverage check

    The team checks all the available tests and prepares a custom test suite to cover the whole formal logic with relevant tests.

    Extensive integration testing

    Auditors conduct an additional round of testing against defined edge-cases and 3rd party integrations with fork tests and other tools.

    Fuzzy and exploratory testing

    Auditors perform fuzzy, mutation, and other types of exploratory testing (including manual tests of the deployed contracts) if necessary.

    Providing detailed report of detected issues

    Auditors compile a detailed report with all the detected issues and recommendations on their elimination.

    Verification of fixes

    The team checks smart contracts post audit to verify that all the necessary fixes were implemented.

    Final audit report preparation & publishing

    The team creates and publishes the final report that includes all issues, fixes, and a total security score.

    from Blaize clients


    This is the second time we’ve had the pleasure of working with Blaize, and once again, they have exceeded our expectations. As a returning client, we are delighted to share our experience with Blaize’s exceptional smart contract security audit services. 

    Blaize’s expertise, professionalism, and dedication were evident during our recent cooperation. They provided timely communication, tailored their services to our needs, and ensured our smart contracts’ ongoing security.

    We indeed recommend Blaize for its top-notch services and dedicated approach and we look forward to our future partnership in our projects.

    Bohdan Opryshko,

    COO at Everstake

    We worked together with Blaize on multiple audits. The team was proactive and provided valuable and knowledgeable feedback to our code. We appreciated a lot how Blaize established a clear workflow and communication process that allowed us to stay on top of the audit progress, make amendments, and provide details if needed.

    Overall, we were happy to collaborate with Blaize and would recommend it to anyone looking to get their smart contracts checked. If you seek an unbiased audit with both automatic and manual tests, additional unit test coverage, and easy communication, Blaize is a solid choice.

    Sergey Fedorov,

    Engineering manager.

    We engaged Blaize to audit our smart contract code, and the team provided a thorough review. We appreciated their clear communication process, which allowed us to stay informed about the audit’s progress and provide any necessary details. Blaize was proactive and provided knowledgeable feedback on our code, including both automatic and manual tests. Overall, we had a positive experience working with Blaize and found their audit to be valuable in identifying areas for improvement.

    Alexander Kalinovych,

    Blockchain Development Lead at Bluelight Inc.

    Key benefits

    of working with Blaize.Security

    Codebase update and bug fix support

    Our auditors provide you with a thorough and detailed guide on all the vulnerabilities detected in your smart contracts along with the list of possible ways of their elimination. We also guarantee client support during the bug fixing process. Thus, you know exactly how to fix all issues and ensure your 
smart contract security.

    Security professionals

    Blaize has a dedicated team of blockchain and smart contract auditors with over 5 years of experience in this field. We specialize in cybersecurity and due diligence and operate with the newest technologies and tools in order to provide the safest and most efficient solutions.

    Extensive framework

    We gather the most up-to-date knowledge and experience in modern web3 development and security. The Blaize.Security team has deep expertise in a long list of blockchains like Ethereum and other EVM chains, StarkNet, Polkadot & Substrate, Solana, Near, Aptos, Secret Network, and others.

    Get in touch with our


    Our team will happily answer all your questions in the nearest possible time. Fill out the form or contact us via:


      Find more answers in the

      faq section

      Can you conduct a security audit of my crypto exchange or a crypto wallet?

      The Blaize team has a deep understanding and experience working with these DeFi tools. So, yes, we can provide a security audit for your crypto wallet and a crypto exchange security audit. 

      What types of smart contracts can you audit?

      Blaize can provide a full audit of the following smart contracts:

      • Solidity and Vyper smart contract for any EVM;
      • Rust-based contracts for Near, Solana, and Secret Network ecosystems; 
      • Modules and pallets for Substrate chains;
      • Motoko contracts for the Dfinity ecosystem.
      How can the smart contract be hacked?

      Here’s a brief list of the most common reasons for smart contract hacks:

      • standard vulnerabilities like reentrancy, denial of service, or overflows;
      • incorrect access control and roles systems; 
      • incorrect math and rewards calculations, inappropriate token amounts handling, accuracy mistakes; 
      • incorrect token transfer logic; 
      • loopholes in the business logic; 
      • architectural mistakes that lead to deadlocks or contract misuse.


      Can you share your company's smart contract audit examples?

      The information presented in the blockchain protocol audit reports is the intellectual property of our customers. For this reason, we always ask for the client’s permission to post the case on the Blaize website. 

      On this web page, you’ll find nearly 10 blockchain smart contract audit reports, including the examples of crypto exchange and crypto wallet security audits.

      How is your smart contract audit process built?

      We break the smart contract audit into several stages: 

      • security review by at least 2 auditors working separately; 
      • business logic review and architectural scheme recreation;
      • automatic tools analysis; 
      • full unit tests coverage; 
      • integration testing and specific user scenarios recreation; 
      • fuzzy testing and mutation testing (on demand);
      • formal verification (on demand).

      What time do you need to set up a dedicated smart contract auditors team for my project?

      We have dedicated time slots for each customer with a short waiting period of no longer than a week. So you can be sure that we’ll start to work on your project as soon as possible.

      How to choose and hire a reliable smart contract audit company?

      When considering an auditing team, you should pay attention to specific cases of the projects they audited in the past. This will allow you to see the number of audits they have worked on and estimate their experience. Besides, the size of the projects they audited before will help you understand whether the team is worth hiring since larger projects tend to attract more hackers. 

      Next, you should take a closer look at their portfolio to see if the company has conducted any audits on your chain. Also, check what kind of methodology and approach the auditor chooses to see if it suits you. 

      Finally, check several reports. A report of a reliable smart contract audit company should include a detailed description of all the issues that were found during the course of the investigation. Such a report must be well-structured, and understandable for most people.

      What information will my smart contract audit report include?

      Your report will include the following:

      • all security issues with the recommendation from auditors;
      • best practices recommendations;
      • clarifications for the unclear functionality;
      • business logic review summary and contracts scheme; 
      • a list of the performed tests;
      • audit summary;
      • used methodology.
      Where is your smart contract audit company located? is a Ukrainian company with offices in Kyiv (26 Metalistiv street) and Dnipro (20 Sichovykh Striltsiv street), but now 30% of the team is located in Europe. We’ve been successfully developing and auditing international projects for 5 years, including 1inch, PeakDeFi, Celo, and others.

      Request a consultation

      Unsure where to start?

      Our team can offer a consultation to discuss all your ideas and help your business take the next step