I'm having a tough time to verify a contract. This is the contract ABI of the contract that I've deployed:
[
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"name": "version",
"type": "string"
},
{
"indexed": true,
"name": "implementation",
"type": "address"
}
],
"name": "Upgraded",
"type": "event"
},
{
"constant": false,
"inputs": [
{
"name": "newOwner",
"type": "address"
}
],
"name": "transferProxyOwnership",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"payable": true,
"stateMutability": "payable",
"type": "fallback"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"name": "previousOwner",
"type": "address"
},
{
"indexed": false,
"name": "newOwner",
"type": "address"
}
],
"name": "ProxyOwnershipTransferred",
"type": "event"
},
{
"inputs": [
{
"name": "_owner",
"type": "address"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "constructor"
},
{
"constant": false,
"inputs": [
{
"name": "version",
"type": "string"
},
{
"name": "implementation",
"type": "address"
}
],
"name": "upgradeTo",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "version",
"type": "string"
},
{
"name": "implementation",
"type": "address"
},
{
"name": "data",
"type": "bytes"
}
],
"name": "upgradeToAndCall",
"outputs": [],
"payable": true,
"stateMutability": "payable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "implementation",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "proxyOwner",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "upgradeabilityOwner",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "version",
"outputs": [
{
"name": "",
"type": "string"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
}
]
I've tried in several ways, comparing codes, parsing the ABI at https://abi.hashex.org/ but nothing seems to work. I'm using 0.4.20 compiler with optimization enabled. This is the address of the contract in Ropsten: https://ropsten.etherscan.io/address/0x31e81f35632a5f233fd936f0c4a68698467c6326#code, and this is the code:
pragma solidity 0.4.20;
/**
* @title EternalStorage
* @dev This contract holds all the necessary state variables to carry out the storage of any contract.
*/
contract EternalStorage {
mapping(bytes32 => uint256) internal uintStorage;
mapping(bytes32 => string) internal stringStorage;
mapping(bytes32 => address) internal addressStorage;
mapping(bytes32 => bytes) internal bytesStorage;
mapping(bytes32 => bool) internal boolStorage;
mapping(bytes32 => int256) internal intStorage;
}
/**
* @title UpgradeabilityOwnerStorage
* @dev This contract keeps track of the upgradeability owner
*/
contract UpgradeabilityOwnerStorage {
// Owner of the contract
address private _upgradeabilityOwner;
/**
* @dev Tells the address of the owner
* @return the address of the owner
*/
function upgradeabilityOwner() public view returns (address) {
return _upgradeabilityOwner;
}
/**
* @dev Sets the address of the owner
*/
function setUpgradeabilityOwner(address newUpgradeabilityOwner) internal {
_upgradeabilityOwner = newUpgradeabilityOwner;
}
}
/**
* @title Proxy
* @dev Gives the possibility to delegate any call to a foreign implementation.
*/
contract Proxy {
/**
* @dev Fallback function allowing to perform a delegatecall to the given implementation.
* This function will return whatever the implementation call returns
*/
function () public payable {
address _impl = implementation();
require(_impl != address(0));
bytes memory data = msg.data;
assembly {
let result := delegatecall(gas, _impl, add(data, 0x20), mload(data), 0, 0)
let size := returndatasize
let ptr := mload(0x40)
returndatacopy(ptr, 0, size)
switch result
case 0 { revert(ptr, size) }
default { return(ptr, size) }
}
}
/**
* @dev Tells the address of the implementation where every call will be delegated.
* @return address of the implementation to which it will be delegated
*/
function implementation() public view returns (address);
}
/**
* @title UpgradeabilityStorage
* @dev This contract holds all the necessary state variables to support the upgrade functionality
*/
contract UpgradeabilityStorage {
// Version name of the current implementation
string internal _version;
// Address of the current implementation
address internal _implementation;
/**
* @dev Tells the version name of the current implementation
* @return string representing the name of the current version
*/
function version() public view returns (string) {
return _version;
}
/**
* @dev Tells the address of the current implementation
* @return address of the current implementation
*/
function implementation() public view returns (address) {
return _implementation;
}
}
/**
* @title UpgradeabilityProxy
* @dev This contract represents a proxy where the implementation address to which it will delegate can be upgraded
*/
contract UpgradeabilityProxy is Proxy, UpgradeabilityStorage {
/**
* @dev This event will be emitted every time the implementation gets upgraded
* @param version representing the version name of the upgraded implementation
* @param implementation representing the address of the upgraded implementation
*/
event Upgraded(string version, address indexed implementation);
/**
* @dev Upgrades the implementation address
* @param version representing the version name of the new implementation to be set
* @param implementation representing the address of the new implementation to be set
*/
function _upgradeTo(string version, address implementation) internal {
require(_implementation != implementation);
_version = version;
_implementation = implementation;
Upgraded(version, implementation);
}
}
/**
* @title OwnedUpgradeabilityProxy
* @dev This contract combines an upgradeability proxy with basic authorization control functionalities
*/
contract OwnedUpgradeabilityProxy is UpgradeabilityOwnerStorage, UpgradeabilityProxy {
/**
* @dev Event to show ownership has been transferred
* @param previousOwner representing the address of the previous owner
* @param newOwner representing the address of the new owner
*/
event ProxyOwnershipTransferred(address previousOwner, address newOwner);
/**
* @dev the constructor sets the original owner of the contract to the sender account.
*/
function OwnedUpgradeabilityProxy(address _owner) public {
setUpgradeabilityOwner(_owner);
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyProxyOwner() {
require(msg.sender == proxyOwner());
_;
}
/**
* @dev Tells the address of the proxy owner
* @return the address of the proxy owner
*/
function proxyOwner() public view returns (address) {
return upgradeabilityOwner();
}
/**
* @dev Allows the current owner to transfer control of the contract to a newOwner.
* @param newOwner The address to transfer ownership to.
*/
function transferProxyOwnership(address newOwner) public onlyProxyOwner {
require(newOwner != address(0));
ProxyOwnershipTransferred(proxyOwner(), newOwner);
setUpgradeabilityOwner(newOwner);
}
/**
* @dev Allows the upgradeability owner to upgrade the current version of the proxy.
* @param version representing the version name of the new implementation to be set.
* @param implementation representing the address of the new implementation to be set.
*/
function upgradeTo(string version, address implementation) public onlyProxyOwner {
_upgradeTo(version, implementation);
}
/**
* @dev Allows the upgradeability owner to upgrade the current version of the proxy and call the new implementation
* to initialize whatever is needed through a low level call.
* @param version representing the version name of the new implementation to be set.
* @param implementation representing the address of the new implementation to be set.
* @param data represents the msg.data to bet sent in the low level call. This parameter may include the function
* signature of the implementation to be called with the needed payload
*/
function upgradeToAndCall(string version, address implementation, bytes data) payable public onlyProxyOwner {
upgradeTo(version, implementation);
require(this.call.value(msg.value)(data));
}
}
/**
* @title EternalStorageProxy
* @dev This proxy holds the storage of the token contract and delegates every call to the current implementation set.
* Besides, it allows to upgrade the token's behaviour towards further implementations, and provides basic
* authorization control functionalities
*/
contract EternalStorageProxyForStormMultisender is OwnedUpgradeabilityProxy, EternalStorage {
function EternalStorageProxyForStormMultisender(address _owner) public OwnedUpgradeabilityProxy(_owner) {}
}
Any idea of what's going on? Thanks.
