Ensure trust in your projects with a smart contract audit

Flash Audit, audits smart contracts on Bsc, Ethereum, Avalanche, Polygon, Solana, Fantom, Cronos… We are the No. 1 Audit company in France in the cryptographic world.

Flash Audit security architecture

Flash Audit combines the most popular on-chain security services in one attractive package.

Smart Contract Audit

A smart contract audit is an in-depth analysis of the strength code. FlashAudit provides a fast, comprehensive, affordable and easy to understand smart contract security audit. We perform manual, static and dynamic source code analysis for strength.

contract development

Smart contracts are simply programs stored on a blockchain that run when predetermined conditions are met. Flash Audit can develop and test custom smart contracts, staking and pre-sale contracts, and NFT contracts.

Project evaluation

Project evaluation is an in-depth analysis of the public project. This analysis is freely accessible. Flash Audit provides independent assessment of projects by assessing vision, team, technology stack, maturity, funding, and community.

Our audit methodology

Flash Token smart contract auditing is reliable, fast, secure and cost effective!

#1 Code strength assessment

Line-by-line review of the project code by our experts. Simulations to identify the vulnerability of malicious codes.

#2 Recommendation

Identify errors, problems and security vulnerabilities in the code in order to propose improvements.

#3 Confirmation

View the audit with improvements and validation of outstanding issues.

#4 Reports

Complete and transparent reports on the evaluation of the smart contract. Deployment on our platform (Github & Flash-audit.com)

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Auditing Features

Flash Audit provides the best smart contract security audit approach. Our audits are rigorous, affordable, reliable and fast!

Auditing code manually

We discover errors, issues and security vulnerabilities in the strength contract code in order to propose improvements.

Fast and affordable

Our pricing depends on time and complexity. A typical audit costs only $399. Faster turnaround time may incur additional charges. We provide 5 days, 4 days or 3 days audit delay.

Multi-chain solutions

We discover errors, issues and security vulnerabilities in the strength contract code in order to propose improvements. The first review of the preliminary report is free.​

Get to know the Flash Technologies ecosystem

Green certificate

Our “green certificate” by Flash Audit guarantees that the project has been audited by Flash Audit’s security architecture. For investors to get the right amount of information regarding the smart contract. 

Contact us to request a smart contract audit with a green certificate to show your transparency.

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What is smart contract auditing?

A smart contract audit is a thorough, methodical review and analysis of smart contract code.

This process is conducted to discover errors, issues and security vulnerabilities in the code in order to suggest improvements and ways to fix them.

Where is the audit published?

Generally, the audit is published publicly on our github platform and/or Flash-audit.com to ensure transparency and trust. You can publish the audit result wherever you want.

How do you carry out the audit?

We perform a manual review of contracts line by line, the review process is extensive and thorough.

See our audit methodology to learn more.

Do you provide audit reassessment?

We provide an audit reassessment after fixing the recommended vulnerabilities. We can provide additional assessments with discounted rates if required.

What other services do you offer?

Along with smart contract audits, we also provide smart contract development/testing and project evaluation.

We also provide:


Marketing & Graphics

Listing on an Exchange (CEX)

Blockchain Creation

Creation of Nft

How much does the smart contract audit cost?

Our audits are thorough but affordable. Our pricing depends on the urgency of the audit and the complexity of your contract. Typically, the smart contract audit starts from $399. You can pay with €, ETH, BNB, BUSD, BTC USDT, etc.

What is Flash Technologies?

Flash Technologies is the name of the company that represents several services: Flash Token, Flash transfer, Flash recharge, Flash Audit…