A simple storage contract

SimpleStorage.sol

// deployed to the Rinkeby network @ 0x4103e048515a5ebdf34b32ed7692254a16c6d184

pragma solidity ^0.4.0;

contract SimpleStorage {
    uint256 storedData;
    uint256 public timesSet;
    address public lastCaller;
    
    event Updated(uint newValue);

    function set(uint x) public {
        storedData = x;
	    lastCaller = msg.sender;
	    timesSet += 1;
        emit Updated(x);
    }

    function get() public view returns (uint) {
        return storedData;
    }
}

// ABI
[
	{
		"constant": true,
		"inputs": [],
		"name": "lastCaller",
		"outputs": [
			{
				"name": "",
				"type": "address"
			}
		],
		"payable": false,
		"stateMutability": "view",
		"type": "function"
	},
	{
		"constant": false,
		"inputs": [
			{
				"name": "x",
				"type": "uint256"
			}
		],
		"name": "set",
		"outputs": [],
		"payable": false,
		"stateMutability": "nonpayable",
		"type": "function"
	},
	{
		"constant": true,
		"inputs": [],
		"name": "get",
		"outputs": [
			{
				"name": "",
				"type": "uint256"
			}
		],
		"payable": false,
		"stateMutability": "view",
		"type": "function"
	},
	{
		"constant": true,
		"inputs": [],
		"name": "timesSet",
		"outputs": [
			{
				"name": "",
				"type": "uint256"
			}
		],
		"payable": false,
		"stateMutability": "view",
		"type": "function"
	},
	{
		"anonymous": false,
		"inputs": [
			{
				"indexed": false,
				"name": "newValue",
				"type": "uint256"
			}
		],
		"name": "Updated",
		"type": "event"
	}
]