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Top 10 Tips when writing smart contracts in solidity. | by Ssali Benjamin T | Coinmonks | Mar, 2023

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  1. πŸ’‘ Keep it simple: Simple contracts are easier to read, understand, and debug. Avoid using complex logic and focus on the core functionality of the contract.
  2. πŸ”’ Use a secure development framework: Solidity has several secure development frameworks, such as OpenZeppelin and ConsenSys, that can help you write secure and robust smart contracts.
  3. πŸ“š Use standardized libraries: Using standardized libraries can save you time and ensure that your code is reliable and secure. Some popular libraries include SafeMath and ERC20.
  4. πŸ“ Follow coding standards: Following coding standards such as the Solidity Style Guide can help make your code more readable, maintainable, and consistent.
  5. πŸŽ‰ Use events for transparency: Events can provide transparency into the contract’s state changes and can be used to trigger actions in external systems.
  6. βœ… Use require statements for input validation: Use require statements to validate inputs to the contract, ensuring that only valid data is accepted.
  7. β›½ Consider gas optimization: Gas is the computational cost of executing a smart contract on the Ethereum blockchain. By optimizing your contract for gas efficiency, you can reduce the cost of executing it.
  8. πŸ§ͺ Test thoroughly: Thoroughly test your smart contract to ensure that it functions as intended and to catch potential issues before deployment.
  9. πŸ›‘οΈ Consider security audits: Consider having your smart contract audited by a third-party security auditor to identify and fix potential security vulnerabilities.
  10. πŸ“– Document your code: Documenting your code can help you and others understand how your contract works and make it easier to maintain and modify in the future.

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