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I will audit solidity smart contracts for security
Full Stack Web3 and Blockchain Developer
Hello! I'm Harshil Thummar, a Full Stack Web3 and Blockchain Developer with 4+ years of experience building secure and scalable blockchain solutions. I specialize in Solidity, Web3, Node.js, React, Ne...
About this Gig
Protect your blockchain project with a professional Smart Contract Security Audit. I review Solidity smart contracts to identify vulnerabilities, security risks, logic flaws, and gas optimization opportunities before deployment.
I audit smart contracts on Ethereum, BNB Chain, Polygon, Base, Arbitrum, and other EVM-compatible networks.
What I Will Audit
- Reentrancy vulnerabilities
- Access control and permission issues
- Logic and business logic errors
- Front-running and MEV risks
- Oracle and price manipulation
- Token and ownership security
- Gas optimization
- DeFi and staking security
- Common Solidity vulnerabilities
Supported Contracts
- ERC-20, ERC-721 and ERC-1155
- DeFi and staking protocols
- DEX and swap contracts
- Token sale and vesting contracts
- DAO and governance contracts
- Custom Solidity contracts
What You Receive
- Detailed security audit report
- Vulnerabilities classified by severity
- Clear explanation of findings
- Recommended fixes
- Gas optimization suggestions
- Bug-fix support
My focus is secure, optimized, and production-ready smart contracts.
Please contact me before ordering a large or complex audit.
Tools:
Slither
•
Remix
•
OpenZeppelin
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
My Portfolio
Other Blockchain Development & Solutions Services I Offer
FAQ
Which blockchains do you support?
I review smart contracts for Ethereum, BNB Chain, Polygon, Base, Arbitrum, Avalanche, and other EVM-compatible networks
What types of smart contracts can you review?
ERC-20, ERC-721, ERC-1155, staking, DeFi, DAO, NFT marketplace, token sale, and other Solidity smart contracts.
Will I receive a security report?
Yes. You'll receive a report outlining identified issues, their impact, and recommended improvements based on the selected package.
Can you fix the issues you find?
Yes. I can help fix identified vulnerabilities and improve the security and quality of your smart contracts
What do you need to get started?
Please provide your smart contract source code or GitHub repository, project requirements, target blockchain network, and any specific security concerns you want reviewed.
