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Solidity Cheatsheet

Cheatsheet August 22, 2024
solidity

Interfaces define a contract's functions without implementing them, allowing different contracts to interact.

interface MyInterface {
    function setData(uint _data) external;
    function getData() external view returns (uint);
}

contract MyContract is MyInterface {
    uint private data;

    function setData(uint _data) external override {
        data = _data;
    }

    function getData() external view override returns (uint) {
        return data;
    }
}