---
title: "do smart contract audit for security and performance solidity"
url: https://zinnhub.com/zinns/do-smart-contract-audit-for-security-and-performance-solidity/
description: "$2 / code line. This excludes comments and other empty spaces | Enterprise Grade Smart Contract Audit and EVM Blockchain Development"
published: 2025-12-05T06:16:09+00:00
modified: 2026-07-01T01:41:12+00:00
language: en-GB
---

# do smart contract audit for security and performance solidity

**“Let Zinn Digital® Perform an Enterprise Grade Smart Contract Security Audit”**

A single security **vulnerability** can put your entire project at **risk!** Don’t make the costly mistake of skimping on security.

**Zinn Digital®** team based in London, England has been delivering this service since 2018 and has audited hundreds of projects, identified hundreds of bugs, and helped hundreds of clients secure their smart contracts.

**Need Proof?**

Please refer: https://github.com/EtherAuthority/Portfolio

**How we do it?**

1. Review the code: We will manually review the code line by line to identify any potential vulnerabilities, logical errors, and check for adherence to best practices and industry standards.
2. Test the contract: The auditor will deploy the contract on a test network and perform simulated attacks to identify any vulnerabilities.
3. Use third-party tools: The auditor will use specialised tools such as Slither, Solhint, etc. to scan the code and identify any additional vulnerabilities.
4. Prepare a report: After completing the above steps, we will prepare a comprehensive audit report by Zinn Digital®

**What we will need?**

- Smart contract code
- Project documents
- Website

**Contact us today with any questions or to get started**

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### This Zinn Will Include (Code length less than 500 lines)

$2 / code line. This excludes comments and other empty spaces

**Delivery:** 5 days

**Revisions:** 0

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### Upgrade Options

Choose an upgrade addon to get more features:

| Feature | Basic | Boost Upgrade | Premium Upgrade |
| --- | --- | --- | --- |
| **Delivery** | 5 days | 7 days | 10 days |
| **Revisions** | 0 | 0 | 0 |
| Additional revision | ✗ | ✗ | ✗ |