ETH Price: $3,529.60 (-1.33%)
Gas: 13 Gwei

Contract

0xBf67F59D2988A46FBFF7ed79A621778a3Cd3985B
 

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Value
Deposit201096842024-06-17 6:21:238 hrs ago1718605283IN
StarkGate: wstETH Bridge
0.00008709 ETH0.000379163.15946548
Deposit201064392024-06-16 19:27:4719 hrs ago1718566067IN
StarkGate: wstETH Bridge
0.00009928 ETH0.000367923.06586563
Deposit201031972024-06-16 8:36:1130 hrs ago1718526971IN
StarkGate: wstETH Bridge
0.00010106 ETH0.00053134.42766422
Deposit200940892024-06-15 2:01:112 days ago1718416871IN
StarkGate: wstETH Bridge
0.00009408 ETH0.000376173.40679481
Deposit200860132024-06-13 22:56:353 days ago1718319395IN
StarkGate: wstETH Bridge
0.00022006 ETH0.000864327.20291351
Deposit200779992024-06-12 20:01:114 days ago1718222471IN
StarkGate: wstETH Bridge
0.00044827 ETH0.0032986328.63200765
Deposit200737772024-06-12 5:51:595 days ago1718171519IN
StarkGate: wstETH Bridge
0.00016733 ETH0.000663085.52586721
Deposit200647832024-06-10 23:43:116 days ago1718062991IN
StarkGate: wstETH Bridge
0.00025436 ETH0.0012410710.34263247
Deposit200447862024-06-08 4:40:359 days ago1717821635IN
StarkGate: wstETH Bridge
0.00015765 ETH0.000644595.37126347
Deposit200435182024-06-08 0:25:599 days ago1717806359IN
StarkGate: wstETH Bridge
0.0001933 ETH0.000759886.33255342
Deposit200263502024-06-05 14:53:3511 days ago1717599215IN
StarkGate: wstETH Bridge
0.00061498 ETH0.0024051420.04357666
Deposit200247142024-06-05 9:25:1112 days ago1717579511IN
StarkGate: wstETH Bridge
0.00023833 ETH0.0013916311.59853374
Withdraw198635152024-05-13 20:35:1134 days ago1715632511IN
StarkGate: wstETH Bridge
0 ETH0.000876389.82890598
Deposit198320642024-05-09 11:03:3539 days ago1715252615IN
StarkGate: wstETH Bridge
0.00011638 ETH0.000494644.29353659
Deposit198309142024-05-09 7:12:3539 days ago1715238755IN
StarkGate: wstETH Bridge
0.0001302 ETH0.000505614.57951788
Withdraw198061162024-05-05 19:55:5942 days ago1714938959IN
StarkGate: wstETH Bridge
0 ETH0.000374625.19767442
Deposit197967512024-05-04 12:30:1144 days ago1714825811IN
StarkGate: wstETH Bridge
0.00017452 ETH0.000821266.84482906
Withdraw197925872024-05-03 22:32:2344 days ago1714775543IN
StarkGate: wstETH Bridge
0 ETH0.000346564.80827401
Deposit197657672024-04-30 4:34:1148 days ago1714451651IN
StarkGate: wstETH Bridge
0.00017519 ETH0.000718096.50544446
Deposit197338492024-04-25 17:23:4752 days ago1714065827IN
StarkGate: wstETH Bridge
0.00061354 ETH0.0024553621.31020736
Deposit197266172024-04-24 17:07:5953 days ago1713978479IN
StarkGate: wstETH Bridge
0.00042637 ETH0.0018342415.91948171
Deposit197211552024-04-23 22:44:3554 days ago1713912275IN
StarkGate: wstETH Bridge
0.00027802 ETH0.001138689.48939701
Deposit197195072024-04-23 17:13:1154 days ago1713892391IN
StarkGate: wstETH Bridge
0.00043565 ETH0.0019922416.60426827
Deposit197113812024-04-22 13:57:2356 days ago1713794243IN
StarkGate: wstETH Bridge
0.00034945 ETH0.0022705618.9219731
Deposit197071382024-04-21 23:43:1156 days ago1713742991IN
StarkGate: wstETH Bridge
0.00015856 ETH0.000695245.79389975
View all transactions

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Block From To Value
201096842024-06-17 6:21:238 hrs ago1718605283
StarkGate: wstETH Bridge
0.00008709 ETH
201082592024-06-17 1:33:5913 hrs ago1718588039
StarkGate: wstETH Bridge
0.000001 ETH
201082592024-06-17 1:33:5913 hrs ago1718588039
StarkGate: wstETH Bridge
0.000001 ETH
201064392024-06-16 19:27:4719 hrs ago1718566067
StarkGate: wstETH Bridge
0.00009928 ETH
201031972024-06-16 8:36:1130 hrs ago1718526971
StarkGate: wstETH Bridge
0.00010106 ETH
200940892024-06-15 2:01:112 days ago1718416871
StarkGate: wstETH Bridge
0.00009408 ETH
200896312024-06-14 11:05:233 days ago1718363123
StarkGate: wstETH Bridge
0.00017595 ETH
200896312024-06-14 11:05:233 days ago1718363123
StarkGate: wstETH Bridge
0.00017595 ETH
200860132024-06-13 22:56:353 days ago1718319395
StarkGate: wstETH Bridge
0.00022006 ETH
200836242024-06-13 14:53:593 days ago1718290439
StarkGate: wstETH Bridge
0.000001 ETH
200836242024-06-13 14:53:593 days ago1718290439
StarkGate: wstETH Bridge
0.000001 ETH
200779992024-06-12 20:01:114 days ago1718222471
StarkGate: wstETH Bridge
0.00044827 ETH
200737772024-06-12 5:51:595 days ago1718171519
StarkGate: wstETH Bridge
0.00016733 ETH
200647832024-06-10 23:43:116 days ago1718062991
StarkGate: wstETH Bridge
0.00025436 ETH
200636472024-06-10 19:54:116 days ago1718049251
StarkGate: wstETH Bridge
0.000001 ETH
200636472024-06-10 19:54:116 days ago1718049251
StarkGate: wstETH Bridge
0.000001 ETH
200447862024-06-08 4:40:359 days ago1717821635
StarkGate: wstETH Bridge
0.00015765 ETH
200435182024-06-08 0:25:599 days ago1717806359
StarkGate: wstETH Bridge
0.0001933 ETH
200383852024-06-07 7:13:5910 days ago1717744439
StarkGate: wstETH Bridge
0.000001 ETH
200383852024-06-07 7:13:5910 days ago1717744439
StarkGate: wstETH Bridge
0.000001 ETH
200286402024-06-05 22:33:5911 days ago1717626839
StarkGate: wstETH Bridge
0.000001 ETH
200286402024-06-05 22:33:5911 days ago1717626839
StarkGate: wstETH Bridge
0.000001 ETH
200263502024-06-05 14:53:3511 days ago1717599215
StarkGate: wstETH Bridge
0.00061498 ETH
200247142024-06-05 9:25:1112 days ago1717579511
StarkGate: wstETH Bridge
0.00023833 ETH
199986912024-06-01 18:13:5915 days ago1717265639
StarkGate: wstETH Bridge
0.000001 ETH
View All Internal Transactions
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
Proxy

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, Apache-2.0 license
File 1 of 8 : Proxy.sol
// SPDX-License-Identifier: Apache-2.0.
pragma solidity ^0.6.12;

import "ProxyGovernance.sol";
import "ProxyStorage.sol";
import "StorageSlots.sol";
import "Addresses.sol";

/**
  The Proxy contract implements delegation of calls to other contracts (`implementations`), with
  proper forwarding of return values and revert reasons. This pattern allows retaining the contract
  storage while replacing implementation code.

  The following operations are supported by the proxy contract:

  - :sol:func:`addImplementation`: Defines a new implementation, the data with which it should be initialized and whether this will be the last version of implementation.
  - :sol:func:`upgradeTo`: Once an implementation is added, the governor may upgrade to that implementation only after a safety time period has passed (time lock), the current implementation is not the last version and the implementation is not frozen (see :sol:mod:`FullWithdrawals`).
  - :sol:func:`removeImplementation`: Any announced implementation may be removed. Removing an implementation is especially important once it has been used for an upgrade in order to avoid an additional unwanted revert to an older version.

  The only entity allowed to perform the above operations is the proxy governor
  (see :sol:mod:`ProxyGovernance`).

  Every implementation is required to have an `initialize` function that replaces the constructor
  of a normal contract. Furthermore, the only parameter of this function is an array of bytes
  (`data`) which may be decoded arbitrarily by the `initialize` function. It is up to the
  implementation to ensure that this function cannot be run more than once if so desired.

  When an implementation is added (:sol:func:`addImplementation`) the initialization `data` is also
  announced, allowing users of the contract to analyze the full effect of an upgrade to the new
  implementation. During an :sol:func:`upgradeTo`, the `data` is provided again and only if it is
  identical to the announced `data` is the upgrade performed by pointing the proxy to the new
  implementation and calling its `initialize` function with this `data`.

  It is the responsibility of the implementation not to overwrite any storage belonging to the
  proxy (`ProxyStorage`). In addition, upon upgrade, the new implementation is assumed to be
  backward compatible with previous implementations with respect to the storage used until that
  point.
*/
contract Proxy is ProxyStorage, ProxyGovernance, StorageSlots {
    // Emitted when the active implementation is replaced.
    event ImplementationUpgraded(address indexed implementation, bytes initializer);

    // Emitted when an implementation is submitted as an upgrade candidate and a time lock
    // is activated.
    event ImplementationAdded(address indexed implementation, bytes initializer, bool finalize);

    // Emitted when an implementation is removed from the list of upgrade candidates.
    event ImplementationRemoved(address indexed implementation, bytes initializer, bool finalize);

    // Emitted when the implementation is finalized.
    event FinalizedImplementation(address indexed implementation);

    using Addresses for address;

    string public constant PROXY_VERSION = "3.0.1";

    constructor(uint256 upgradeActivationDelay) public {
        initGovernance();
        setUpgradeActivationDelay(upgradeActivationDelay);
    }

    function setUpgradeActivationDelay(uint256 delayInSeconds) private {
        bytes32 slot = UPGRADE_DELAY_SLOT;
        assembly {
            sstore(slot, delayInSeconds)
        }
    }

    function getUpgradeActivationDelay() public view returns (uint256 delay) {
        bytes32 slot = UPGRADE_DELAY_SLOT;
        assembly {
            delay := sload(slot)
        }
        return delay;
    }

    /*
      Returns the address of the current implementation.
    */
    // NOLINTNEXTLINE external-function.
    function implementation() public view returns (address _implementation) {
        bytes32 slot = IMPLEMENTATION_SLOT;
        assembly {
            _implementation := sload(slot)
        }
    }

    /*
      Returns true if the implementation is frozen.
      If the implementation was not assigned yet, returns false.
    */
    function implementationIsFrozen() private returns (bool) {
        address _implementation = implementation();

        // We can't call low level implementation before it's assigned. (i.e. ZERO).
        if (_implementation == address(0x0)) {
            return false;
        }

        // NOLINTNEXTLINE: low-level-calls.
        (bool success, bytes memory returndata) = _implementation.delegatecall(
            abi.encodeWithSignature("isFrozen()")
        );
        require(success, string(returndata));
        return abi.decode(returndata, (bool));
    }

    /*
      This method blocks delegation to initialize().
      Only upgradeTo should be able to delegate call to initialize().
    */
    function initialize(
        bytes calldata /*data*/
    ) external pure {
        revert("CANNOT_CALL_INITIALIZE");
    }

    modifier notFinalized() {
        require(isNotFinalized(), "IMPLEMENTATION_FINALIZED");
        _;
    }

    /*
      Forbids calling the function if the implementation is frozen.
      This modifier relies on the lower level (logical contract) implementation of isFrozen().
    */
    modifier notFrozen() {
        require(!implementationIsFrozen(), "STATE_IS_FROZEN");
        _;
    }

    /*
      This entry point serves only transactions with empty calldata. (i.e. pure value transfer tx).
      We don't expect to receive such, thus block them.
    */
    receive() external payable {
        revert("CONTRACT_NOT_EXPECTED_TO_RECEIVE");
    }

    /*
      Contract's default function. Delegates execution to the implementation contract.
      It returns back to the external caller whatever the implementation delegated code returns.
    */
    fallback() external payable {
        address _implementation = implementation();
        require(_implementation != address(0x0), "MISSING_IMPLEMENTATION");

        assembly {
            // Copy msg.data. We take full control of memory in this inline assembly
            // block because it will not return to Solidity code. We overwrite the
            // Solidity scratch pad at memory position 0.
            calldatacopy(0, 0, calldatasize())

            // Call the implementation.
            // out and outsize are 0 for now, as we don't know the out size yet.
            let result := delegatecall(gas(), _implementation, 0, calldatasize(), 0, 0)

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize())

            switch result
            // delegatecall returns 0 on error.
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    /*
      Sets the implementation address of the proxy.
    */
    function setImplementation(address newImplementation) private {
        bytes32 slot = IMPLEMENTATION_SLOT;
        assembly {
            sstore(slot, newImplementation)
        }
    }

    /*
      Returns true if the contract is not in the finalized state.
    */
    function isNotFinalized() public view returns (bool notFinal) {
        bytes32 slot = FINALIZED_STATE_SLOT;
        uint256 slotValue;
        assembly {
            slotValue := sload(slot)
        }
        notFinal = (slotValue == 0);
    }

    /*
      Marks the current implementation as finalized.
    */
    function setFinalizedFlag() private {
        bytes32 slot = FINALIZED_STATE_SLOT;
        assembly {
            sstore(slot, 0x1)
        }
    }

    /*
      Introduce an implementation and its initialization vector,
      and start the time-lock before it can be upgraded to.
      addImplementation is not blocked when frozen or finalized.
      (upgradeTo API is blocked when finalized or frozen).
    */
    function addImplementation(
        address newImplementation,
        bytes calldata data,
        bool finalize
    ) external onlyGovernance {
        require(newImplementation.isContract(), "ADDRESS_NOT_CONTRACT");

        bytes32 implVectorHash = keccak256(abi.encode(newImplementation, data, finalize));

        uint256 activationTime = block.timestamp + getUpgradeActivationDelay();

        enabledTime[implVectorHash] = activationTime;
        emit ImplementationAdded(newImplementation, data, finalize);
    }

    /*
      Removes a candidate implementation.
      Note that it is possible to remove the current implementation. Doing so doesn't affect the
      current implementation, but rather revokes it as a future candidate.
    */
    function removeImplementation(
        address removedImplementation,
        bytes calldata data,
        bool finalize
    ) external onlyGovernance {
        bytes32 implVectorHash = keccak256(abi.encode(removedImplementation, data, finalize));

        // If we have initializer, we set the hash of it.
        uint256 activationTime = enabledTime[implVectorHash];
        require(activationTime > 0, "UNKNOWN_UPGRADE_INFORMATION");
        delete enabledTime[implVectorHash];
        emit ImplementationRemoved(removedImplementation, data, finalize);
    }

    /*
      Upgrades the proxy to a new implementation, with its initialization.
      to upgrade successfully, implementation must have been added time-lock agreeably
      before, and the init vector must be identical ot the one submitted before.

      Upon assignment of new implementation address,
      its initialize will be called with the initializing vector (even if empty).
      Therefore, the implementation MUST must have such a method.

      Note - Initialization data is committed to in advance, therefore it must remain valid
      until the actual contract upgrade takes place.

      Care should be taken regarding initialization data and flow when planning the contract upgrade.

      When planning contract upgrade, special care is also needed with regard to governance
      (See comments in Governance.sol).
    */
    // NOLINTNEXTLINE: reentrancy-events timestamp.
    function upgradeTo(
        address newImplementation,
        bytes calldata data,
        bool finalize
    ) external payable onlyGovernance notFinalized notFrozen {
        bytes32 implVectorHash = keccak256(abi.encode(newImplementation, data, finalize));
        uint256 activationTime = enabledTime[implVectorHash];
        require(activationTime > 0, "UNKNOWN_UPGRADE_INFORMATION");
        require(newImplementation.isContract(), "ADDRESS_NOT_CONTRACT");

        // On the first time an implementation is set - time-lock should not be enforced.
        require(
            activationTime <= block.timestamp || implementation() == address(0x0),
            "UPGRADE_NOT_ENABLED_YET"
        );

        setImplementation(newImplementation);

        // NOLINTNEXTLINE: low-level-calls controlled-delegatecall.
        (bool success, bytes memory returndata) = newImplementation.delegatecall(
            abi.encodeWithSelector(this.initialize.selector, data)
        );
        require(success, string(returndata));

        // Verify that the new implementation is not frozen post initialization.
        // NOLINTNEXTLINE: low-level-calls controlled-delegatecall.
        (success, returndata) = newImplementation.delegatecall(
            abi.encodeWithSignature("isFrozen()")
        );
        require(success, "CALL_TO_ISFROZEN_REVERTED");
        require(!abi.decode(returndata, (bool)), "NEW_IMPLEMENTATION_FROZEN");

        if (finalize) {
            setFinalizedFlag();
            emit FinalizedImplementation(newImplementation);
        }

        emit ImplementationUpgraded(newImplementation, data);
    }
}

File 2 of 8 : ProxyGovernance.sol
// SPDX-License-Identifier: Apache-2.0.
pragma solidity ^0.6.12;

import "Governance.sol";
import "GovernanceStorage.sol";

/**
  The Proxy contract is governed by one or more Governors of which the initial one is the
  deployer of the contract.

  A governor has the sole authority to perform the following operations:

  1. Nominate additional governors (:sol:func:`proxyNominateNewGovernor`)
  2. Remove other governors (:sol:func:`proxyRemoveGovernor`)
  3. Add new `implementations` (proxied contracts)
  4. Remove (new or old) `implementations`
  5. Update `implementations` after a timelock allows it

  Adding governors is performed in a two step procedure:

  1. First, an existing governor nominates a new governor (:sol:func:`proxyNominateNewGovernor`)
  2. Then, the new governor must accept governance to become a governor (:sol:func:`proxyAcceptGovernance`)

  This two step procedure ensures that a governor public key cannot be nominated unless there is an
  entity that has the corresponding private key. This is intended to prevent errors in the addition
  process.

  The governor private key should typically be held in a secure cold wallet or managed via a
  multi-sig contract.
*/
/*
  Implements Governance for the proxy contract.
  It is a thin wrapper to the Governance contract,
  which is needed so that it can have non-colliding function names,
  and a specific tag (key) to allow unique state storage.
*/
contract ProxyGovernance is GovernanceStorage, Governance {
    // The tag is the string key that is used in the Governance storage mapping.
    string public constant PROXY_GOVERNANCE_TAG = "StarkEx.Proxy.2019.GovernorsInformation";

    /*
      Returns the GovernanceInfoStruct associated with the governance tag.
    */
    function getGovernanceInfo() internal view override returns (GovernanceInfoStruct storage) {
        return governanceInfo[PROXY_GOVERNANCE_TAG];
    }

    function proxyIsGovernor(address user) external view returns (bool) {
        return _isGovernor(user);
    }

    function proxyNominateNewGovernor(address newGovernor) external {
        _nominateNewGovernor(newGovernor);
    }

    function proxyRemoveGovernor(address governorForRemoval) external {
        _removeGovernor(governorForRemoval);
    }

    function proxyAcceptGovernance() external {
        _acceptGovernance();
    }

    function proxyCancelNomination() external {
        _cancelNomination();
    }
}

File 3 of 8 : Governance.sol
// SPDX-License-Identifier: Apache-2.0.
pragma solidity ^0.6.12;

import "MGovernance.sol";

/*
  Implements Generic Governance, applicable for both proxy and main contract, and possibly others.
  Notes:
   The use of the same function names by both the Proxy and a delegated implementation
   is not possible since calling the implementation functions is done via the default function
   of the Proxy. For this reason, for example, the implementation of MainContract (MainGovernance)
   exposes mainIsGovernor, which calls the internal _isGovernor method.
*/
struct GovernanceInfoStruct {
    mapping(address => bool) effectiveGovernors;
    address candidateGovernor;
    bool initialized;
}

abstract contract Governance is MGovernance {
    event LogNominatedGovernor(address nominatedGovernor);
    event LogNewGovernorAccepted(address acceptedGovernor);
    event LogRemovedGovernor(address removedGovernor);
    event LogNominationCancelled();

    function getGovernanceInfo() internal view virtual returns (GovernanceInfoStruct storage);

    /*
      Current code intentionally prevents governance re-initialization.
      This may be a problem in an upgrade situation, in a case that the upgrade-to implementation
      performs an initialization (for real) and within that calls initGovernance().

      Possible workarounds:
      1. Clearing the governance info altogether by changing the MAIN_GOVERNANCE_INFO_TAG.
         This will remove existing main governance information.
      2. Modify the require part in this function, so that it will exit quietly
         when trying to re-initialize (uncomment the lines below).
    */
    function initGovernance() internal {
        GovernanceInfoStruct storage gub = getGovernanceInfo();
        require(!gub.initialized, "ALREADY_INITIALIZED");
        gub.initialized = true; // to ensure acceptNewGovernor() won't fail.
        // Add the initial governer.
        acceptNewGovernor(msg.sender);
    }

    function _isGovernor(address user) internal view override returns (bool) {
        GovernanceInfoStruct storage gub = getGovernanceInfo();
        return gub.effectiveGovernors[user];
    }

    /*
      Cancels the nomination of a governor candidate.
    */
    function _cancelNomination() internal onlyGovernance {
        GovernanceInfoStruct storage gub = getGovernanceInfo();
        if (gub.candidateGovernor != address(0x0)) {
            gub.candidateGovernor = address(0x0);
            emit LogNominationCancelled();
        }
    }

    function _nominateNewGovernor(address newGovernor) internal onlyGovernance {
        GovernanceInfoStruct storage gub = getGovernanceInfo();
        require(newGovernor != address(0x0), "BAD_ADDRESS");
        require(!_isGovernor(newGovernor), "ALREADY_GOVERNOR");
        require(gub.candidateGovernor == address(0x0), "OTHER_CANDIDATE_PENDING");
        gub.candidateGovernor = newGovernor;
        emit LogNominatedGovernor(newGovernor);
    }

    /*
      The acceptNewGovernor is called in two cases:
      1. by _acceptGovernance when a new governor accepts its role.
      2. by initGovernance to add the initial governor.
      The difference is that the init path skips the nominate step
      that would fail because of the onlyGovernance modifier.
    */
    function acceptNewGovernor(address newGovernor) private {
        require(!_isGovernor(newGovernor), "ALREADY_GOVERNOR");
        GovernanceInfoStruct storage gub = getGovernanceInfo();
        gub.effectiveGovernors[newGovernor] = true;

        // Emit governance information.
        emit LogNewGovernorAccepted(newGovernor);
    }

    function _acceptGovernance() internal {
        // The new governor was proposed as a candidate by the current governor.
        GovernanceInfoStruct storage gub = getGovernanceInfo();
        require(msg.sender == gub.candidateGovernor, "ONLY_CANDIDATE_GOVERNOR");

        // Update state.
        acceptNewGovernor(gub.candidateGovernor);
        gub.candidateGovernor = address(0x0);
    }

    /*
      Remove a governor from office.
    */
    function _removeGovernor(address governorForRemoval) internal onlyGovernance {
        require(msg.sender != governorForRemoval, "GOVERNOR_SELF_REMOVE");
        GovernanceInfoStruct storage gub = getGovernanceInfo();
        require(_isGovernor(governorForRemoval), "NOT_GOVERNOR");
        gub.effectiveGovernors[governorForRemoval] = false;
        emit LogRemovedGovernor(governorForRemoval);
    }
}

File 4 of 8 : MGovernance.sol
// SPDX-License-Identifier: Apache-2.0.
pragma solidity ^0.6.12;

abstract contract MGovernance {
    function _isGovernor(address user) internal view virtual returns (bool);

    /*
      Allows calling the function only by a Governor.
    */
    modifier onlyGovernance() {
        require(_isGovernor(msg.sender), "ONLY_GOVERNANCE");
        _;
    }
}

File 5 of 8 : GovernanceStorage.sol
// SPDX-License-Identifier: Apache-2.0.
pragma solidity ^0.6.12;
import {GovernanceInfoStruct} from "Governance.sol";

/*
  Holds the governance slots for ALL entities, including proxy and the main contract.
*/
contract GovernanceStorage {
    // A map from a Governor tag to its own GovernanceInfoStruct.
    mapping(string => GovernanceInfoStruct) internal governanceInfo; //NOLINT uninitialized-state.
}

File 6 of 8 : ProxyStorage.sol
// SPDX-License-Identifier: Apache-2.0.
pragma solidity ^0.6.12;

import "GovernanceStorage.sol";

/*
  Holds the Proxy-specific state variables.
  This contract is inherited by the GovernanceStorage (and indirectly by MainStorage)
  to prevent collision hazard.
*/
contract ProxyStorage is GovernanceStorage {
    // NOLINTNEXTLINE: naming-convention uninitialized-state.
    mapping(address => bytes32) internal initializationHash_DEPRECATED;

    // The time after which we can switch to the implementation.
    // Hash(implementation, data, finalize) => time.
    mapping(bytes32 => uint256) internal enabledTime;

    // A central storage of the flags whether implementation has been initialized.
    // Note - it can be used flexibly enough to accommodate multiple levels of initialization
    // (i.e. using different key salting schemes for different initialization levels).
    mapping(bytes32 => bool) internal initialized;
}

File 7 of 8 : StorageSlots.sol
// SPDX-License-Identifier: Apache-2.0.
pragma solidity ^0.6.12;

/**
  StorageSlots holds the arbitrary storage slots used throughout the Proxy pattern.
  Storage address slots are a mechanism to define an arbitrary location, that will not be
  overlapped by the logical contracts.
*/
contract StorageSlots {
    // Storage slot with the address of the current implementation.
    // The address of the slot is keccak256("StarkWare2019.implemntation-slot").
    // We need to keep this variable stored outside of the commonly used space,
    // so that it's not overrun by the logical implementation (the proxied contract).
    bytes32 internal constant IMPLEMENTATION_SLOT =
        0x177667240aeeea7e35eabe3a35e18306f336219e1386f7710a6bf8783f761b24;

    // Storage slot with the address of the call-proxy current implementation.
    // The address of the slot is keccak256("'StarkWare2020.CallProxy.Implemntation.Slot'").
    // We need to keep this variable stored outside of the commonly used space.
    // so that it's not overrun by the logical implementation (the proxied contract).
    bytes32 internal constant CALL_PROXY_IMPL_SLOT =
        0x7184681641399eb4ad2fdb92114857ee6ff239f94ad635a1779978947b8843be;

    // This storage slot stores the finalization flag.
    // Once the value stored in this slot is set to non-zero
    // the proxy blocks implementation upgrades.
    // The current implementation is then referred to as Finalized.
    // Web3.solidityKeccak(['string'], ["StarkWare2019.finalization-flag-slot"]).
    bytes32 internal constant FINALIZED_STATE_SLOT =
        0x7d433c6f837e8f93009937c466c82efbb5ba621fae36886d0cac433c5d0aa7d2;

    // Storage slot to hold the upgrade delay (time-lock).
    // The intention of this slot is to allow modification using an EIC.
    // Web3.solidityKeccak(['string'], ['StarkWare.Upgradibility.Delay.Slot']).
    bytes32 public constant UPGRADE_DELAY_SLOT =
        0xc21dbb3089fcb2c4f4c6a67854ab4db2b0f233ea4b21b21f912d52d18fc5db1f;
}

File 8 of 8 : Addresses.sol
// SPDX-License-Identifier: Apache-2.0.
pragma solidity ^0.6.12;

/*
  Common Utility Libraries.
  I. Addresses (extending address).
*/
library Addresses {
    /*
      Note: isContract function has some known limitation.
      See https://github.com/OpenZeppelin/
      openzeppelin-contracts/blob/master/contracts/utils/Address.sol.
    */
    function isContract(address account) internal view returns (bool) {
        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    function performEthTransfer(address recipient, uint256 amount) internal {
        (bool success, ) = recipient.call{value: amount}(""); // NOLINT: low-level-calls.
        require(success, "ETH_TRANSFER_FAILED");
    }

    /*
      Safe wrapper around ERC20/ERC721 calls.
      This is required because many deployed ERC20 contracts don't return a value.
      See https://github.com/ethereum/solidity/issues/4116.
    */
    function safeTokenContractCall(address tokenAddress, bytes memory callData) internal {
        require(isContract(tokenAddress), "BAD_TOKEN_ADDRESS");
        // NOLINTNEXTLINE: low-level-calls.
        (bool success, bytes memory returndata) = tokenAddress.call(callData);
        require(success, string(returndata));

        if (returndata.length > 0) {
            require(abi.decode(returndata, (bool)), "TOKEN_OPERATION_FAILED");
        }
    }
}

Settings
{
  "evmVersion": "istanbul",
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "libraries": {
    "Proxy.sol": {}
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"uint256","name":"upgradeActivationDelay","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"FinalizedImplementation","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"},{"indexed":false,"internalType":"bytes","name":"initializer","type":"bytes"},{"indexed":false,"internalType":"bool","name":"finalize","type":"bool"}],"name":"ImplementationAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"},{"indexed":false,"internalType":"bytes","name":"initializer","type":"bytes"},{"indexed":false,"internalType":"bool","name":"finalize","type":"bool"}],"name":"ImplementationRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"},{"indexed":false,"internalType":"bytes","name":"initializer","type":"bytes"}],"name":"ImplementationUpgraded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"acceptedGovernor","type":"address"}],"name":"LogNewGovernorAccepted","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"nominatedGovernor","type":"address"}],"name":"LogNominatedGovernor","type":"event"},{"anonymous":false,"inputs":[],"name":"LogNominationCancelled","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"removedGovernor","type":"address"}],"name":"LogRemovedGovernor","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"PROXY_GOVERNANCE_TAG","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PROXY_VERSION","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"UPGRADE_DELAY_SLOT","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"},{"internalType":"bool","name":"finalize","type":"bool"}],"name":"addImplementation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getUpgradeActivationDelay","outputs":[{"internalType":"uint256","name":"delay","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"_implementation","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes","name":"","type":"bytes"}],"name":"initialize","outputs":[],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"isNotFinalized","outputs":[{"internalType":"bool","name":"notFinal","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"proxyAcceptGovernance","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"proxyCancelNomination","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"proxyIsGovernor","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newGovernor","type":"address"}],"name":"proxyNominateNewGovernor","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"governorForRemoval","type":"address"}],"name":"proxyRemoveGovernor","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"removedImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"},{"internalType":"bool","name":"finalize","type":"bool"}],"name":"removeImplementation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"},{"internalType":"bool","name":"finalize","type":"bool"}],"name":"upgradeTo","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

Deployed Bytecode

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : upgradeActivationDelay (uint256): 0

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000000


Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.