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Create base-simple-storage #16674

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27 changes: 27 additions & 0 deletions base-simple-storage
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

/**
* @title SimpleBaseStorage
* @dev A simple contract for storing and reading a number on Base network.
*/
contract SimpleBaseStorage {
uint256 private storedNumber;
address public owner;

event NumberUpdated(uint256 oldNumber, uint256 newNumber);

constructor() {
owner = msg.sender;
}

function setNumber(uint256 newNumber) public {
uint256 oldNumber = storedNumber;
storedNumber = newNumber;
emit NumberUpdated(oldNumber, newNumber);
}

function getNumber() public view returns (uint256) {
return storedNumber;
}
}