What are the best practices for writing Solidity smart contracts?
Some best practices include using the latest version of Solidity, following the checks-effects-interactions pattern, and avoiding gas limit issues.
Can you explain the checks-effects-interactions pattern?
Sure! The checks-effects-interactions pattern helps prevent reentrancy attacks by ensuring that state changes are made before external calls.
What are some common security vulnerabilities in Solidity?
Common vulnerabilities include reentrancy, integer overflow/underflow, and improper access control. Always audit your code!
How can I test my smart contracts effectively?
You can use frameworks like Truffle or Hardhat for testing. They provide tools for writing and running tests easily.
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