Fix Smart Contract Bugs and Transaction Errors

Job ID: 40430605

Budget: $8 – $15 USD

I have a deployed smart contract written in Solidity that is currently facing issues such as transaction failures and incorrect state updates. I’m looking for an experienced blockchain developer to review, debug, and resolve these problems to ensure the contract functions reliably.

You will review the existing smart contract code to identify the root causes of transaction reverts and incorrect token balances or state updates. The task also includes fixing any inefficiencies related to gas usage and improving overall contract performance.

After implementing fixes, you will thoroughly test the contract using a local development environment such as Hardhat, Truffle, or Remix. The goal is to ensure stable execution and correct behavior under different scenarios.

Strong expertise in Solidity and Ethereum is required. You should be comfortable with debugging smart contracts and using development tools like Hardhat, Truffle, or Remix. Knowledge of gas optimization techniques and smart contract security best practices is essential.

You will provide the corrected and fully functional smart contract code. Additionally, include test cases demonstrating proper functionality and a short report explaining the identified issues and how they were resolved.
Related categories: PHP Blockchain