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pragma solidity >=0.4.0 <0.7.0;
// Rinkeby address: 0x49Bb098E781eD5C50D85E82d85cbA1a6F03FD3e6
contract SimpleStorage {
uint storedData;
event storageUpdate(uint newValue, address updatedBy);
function set(uint x) public {
storedData = x;
emit storageUpdate(x, msg.sender);
function get() public view returns (uint) {
return storedData;
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