OP Sepolia Testnet

Contract

0x12F907Dff4AE0D949fE127646450C040C0DFF6F1

Overview

ETH Balance

0 ETH

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Transaction Hash
Method
Block
From
To
Value
Set Associated C...52282512023-12-11 1:44:02195 days ago1702259042IN
0x12F907Df...0C0DFF6F1
0 ETH0.000094092.00000024
0x6080604051042952023-12-08 4:52:10198 days ago1702011130IN
 Create: TokenState
0 ETH0.000806322.00000013

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Contract Source Code Verified (Exact Match)

Contract Name:
TokenState

Compiler Version
v0.5.16+commit.9c3226ce

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at sepolia-optimm.etherscan.io on 2023-12-11
*/

/*
   ____            __   __        __   _
  / __/__ __ ___  / /_ / /  ___  / /_ (_)__ __
 _\ \ / // // _ \/ __// _ \/ -_)/ __// / \ \ /
/___/ \_, //_//_/\__//_//_/\__/ \__//_/ /_\_\
     /___/

* Synthetix: TokenState.sol
*
* Latest source (may be newer): https://github.com/Synthetixio/synthetix/blob/master/contracts/TokenState.sol
* Docs: https://docs.synthetix.io/contracts/TokenState
*
* Contract Dependencies: 
*	- Owned
*	- State
* Libraries: (none)
*
* MIT License
* ===========
*
* Copyright (c) 2023 Synthetix
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
*/



pragma solidity ^0.5.16;

// https://docs.synthetix.io/contracts/source/contracts/owned
contract Owned {
    address public owner;
    address public nominatedOwner;

    constructor(address _owner) public {
        require(_owner != address(0), "Owner address cannot be 0");
        owner = _owner;
        emit OwnerChanged(address(0), _owner);
    }

    function nominateNewOwner(address _owner) external onlyOwner {
        nominatedOwner = _owner;
        emit OwnerNominated(_owner);
    }

    function acceptOwnership() external {
        require(msg.sender == nominatedOwner, "You must be nominated before you can accept ownership");
        emit OwnerChanged(owner, nominatedOwner);
        owner = nominatedOwner;
        nominatedOwner = address(0);
    }

    modifier onlyOwner {
        _onlyOwner();
        _;
    }

    function _onlyOwner() private view {
        require(msg.sender == owner, "Only the contract owner may perform this action");
    }

    event OwnerNominated(address newOwner);
    event OwnerChanged(address oldOwner, address newOwner);
}


// Inheritance


// https://docs.synthetix.io/contracts/source/contracts/state
contract State is Owned {
    // the address of the contract that can modify variables
    // this can only be changed by the owner of this contract
    address public associatedContract;

    constructor(address _associatedContract) internal {
        // This contract is abstract, and thus cannot be instantiated directly
        require(owner != address(0), "Owner must be set");

        associatedContract = _associatedContract;
        emit AssociatedContractUpdated(_associatedContract);
    }

    /* ========== SETTERS ========== */

    // Change the associated contract to a new address
    function setAssociatedContract(address _associatedContract) external onlyOwner {
        associatedContract = _associatedContract;
        emit AssociatedContractUpdated(_associatedContract);
    }

    /* ========== MODIFIERS ========== */

    modifier onlyAssociatedContract {
        require(msg.sender == associatedContract, "Only the associated contract can perform this action");
        _;
    }

    /* ========== EVENTS ========== */

    event AssociatedContractUpdated(address associatedContract);
}


// Inheritance


// https://docs.synthetix.io/contracts/source/contracts/tokenstate
contract TokenState is Owned, State {
    /* ERC20 fields. */
    mapping(address => uint) public balanceOf;
    mapping(address => mapping(address => uint)) public allowance;

    constructor(address _owner, address _associatedContract) public Owned(_owner) State(_associatedContract) {}

    /* ========== SETTERS ========== */

    /**
     * @notice Set ERC20 allowance.
     * @dev Only the associated contract may call this.
     * @param tokenOwner The authorising party.
     * @param spender The authorised party.
     * @param value The total value the authorised party may spend on the
     * authorising party's behalf.
     */
    function setAllowance(
        address tokenOwner,
        address spender,
        uint value
    ) external onlyAssociatedContract {
        allowance[tokenOwner][spender] = value;
    }

    /**
     * @notice Set the balance in a given account
     * @dev Only the associated contract may call this.
     * @param account The account whose value to set.
     * @param value The new balance of the given account.
     */
    function setBalanceOf(address account, uint value) external onlyAssociatedContract {
        balanceOf[account] = value;
    }
}

Contract ABI

[{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_associatedContract","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"associatedContract","type":"address"}],"name":"AssociatedContractUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldOwner","type":"address"},{"indexed":false,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerNominated","type":"event"},{"constant":false,"inputs":[],"name":"acceptOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"associatedContract","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"nominateNewOwner","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"nominatedOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"tokenOwner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"setAllowance","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"_associatedContract","type":"address"}],"name":"setAssociatedContract","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"setBalanceOf","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]

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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)

00000000000000000000000048914229dedd5a9922f44441ffccfc2cb7856ee90000000000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _owner (address): 0x48914229deDd5A9922f44441ffCCfC2Cb7856Ee9
Arg [1] : _associatedContract (address): 0x0000000000000000000000000000000000000000

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 00000000000000000000000048914229dedd5a9922f44441ffccfc2cb7856ee9
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000000


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