Crypto Expert Needed: Syntax Error Fixing

Job ID: 38637481

Budget: $10 – $30 USD

I'm encountering syntax errors while compiling my smart contract code on Remix.

- Required Tasks:
* Resolve all syntax errors
* Upgrade the code to Solidity 0.8.x
* Ensure compliance with Solidity scan requirements
* Conduct a thorough security check for any potential vulnerabilities
* Implement a Reentrancy guard, Access control mechanisms and SafeMath for arithmetic operations

The ideal freelancer will have extensive experience with Solidity and smart contract development. A strong understanding of security measures in blockchain technology is crucial. Please provide the final code, incorporating all necessary fixes and upgrades.
Related categories: Blockchain Solidity Cryptocurrency