solidity▌

$21

All three use EIP-1967 storage slots for the implementation address, admin, and beacon.

Master Solidity smart contract development with design patterns, testing strategies, and production best practices.

Comprehensive smart contract security patterns, vulnerability prevention, and secure Solidity development practices. \n \n Covers critical vulnerabilities including reentrancy, integer overflow/underflow, access control failures, and front-running with vulnerable code examples and secure patterns \n Teaches Checks-Effects-Interactions pattern, pull-over-push payment design, input validation, and emergency stop mechanisms for production-ready contracts \n Includes gas optimization techniques such

For existing projects, detect the framework by looking for hardhat.config.* (Hardhat) or foundry.toml (Foundry). For new projects, ask the user which framework they prefer.