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Cheatsheet
solidity

Solidity Cheatsheet 

library Math {
    function add(uint a, uint b) internal pure returns (uint) {
        return a + b;
    }
}

contract MyContract {
    using Math for uint;

    function calculate(uint a, uint b) public pure returns (uint) {
        return a.add(b);
    }
}

Fallback and receive functions handle direct payments to contracts.

Aug 22, 2024
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