Contract 0xb645c8c6ebfc1EE3B178998b780cEde91ca2f8Bf

Contract Overview

Balance:
0 Ether
Txn Hash Method
Block
From
To
Value
0xfc43decc418b74a9dc42ef02ec4ffa561d21da1b4e02703147f2089f180a9a81Accept Ownership243400042021-04-19 23:10:48150 days 19 hrs ago0x73570075092502472e4b61a7058df1a4a1db12f2 IN  0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether0.0000219291
0x19982592dcd432555192c2bb764d946355b9df613dc6a3522633fe3ee15e71c4Nominate New Own...243383212021-04-19 21:17:04150 days 21 hrs ago0xb64ff7a4a33acdf48d97dab0d764afd0f6176882 IN  0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether0.0000444981
0x1d4b091fa81e684146f7e321957ac125c203f948d26acafd9c1e55f83cd83d70Set Associated C...227146682020-12-22 13:44:40269 days 5 hrs ago0xb64ff7a4a33acdf48d97dab0d764afd0f6176882 IN  0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether0.000059042
0x2225b962e44a93a392eb8a4fb0d4fdf0a7d84ef2c367b3b00bdd9b4e2aff63b6Set Associated C...226965572020-12-21 7:14:08270 days 11 hrs ago0xb64ff7a4a33acdf48d97dab0d764afd0f6176882 IN  0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether0.0002362568
0x4926bf3139dfe37627321e6bd90b186ee8da5ea1a797cebfdbec998d7df8d84dSet Associated C...176837262020-04-02 3:38:28533 days 15 hrs ago0xb64ff7a4a33acdf48d97dab0d764afd0f6176882 IN  0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether0.0003562568
0x66649ce50c6e5a33751436f3da1b65832664856abfcbd366aee30dd1ea7385860x60806040176837232020-04-02 3:38:12533 days 15 hrs ago0xb64ff7a4a33acdf48d97dab0d764afd0f6176882 IN  Contract Creation0 Ether0.0036442248
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0x3c2e39d1f965013f44c48d37885ef3e7e5348199af8a5f5e270ee6f098222c47271817972021-09-13 21:45:323 days 21 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0x3c2e39d1f965013f44c48d37885ef3e7e5348199af8a5f5e270ee6f098222c47271817972021-09-13 21:45:323 days 21 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0x3c2e39d1f965013f44c48d37885ef3e7e5348199af8a5f5e270ee6f098222c47271817972021-09-13 21:45:323 days 21 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0xee2e839a24e9fffdbca2200bba9572d120ed4ee945f72294091c81a79488aa8c271682882021-09-12 21:39:404 days 21 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0xee2e839a24e9fffdbca2200bba9572d120ed4ee945f72294091c81a79488aa8c271682882021-09-12 21:39:404 days 21 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0x8bd24c85c781a006abf2b621e639837b65433dbb99cf271c1f71366495cb137d271657362021-09-12 17:15:445 days 1 hr ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0x8bd24c85c781a006abf2b621e639837b65433dbb99cf271c1f71366495cb137d271657362021-09-12 17:15:445 days 1 hr ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0x8bd24c85c781a006abf2b621e639837b65433dbb99cf271c1f71366495cb137d271657362021-09-12 17:15:445 days 1 hr ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0x8c767af5a0c04f669752177debc01f93adeef507d30a82b71b264d2785cb9e9a271546652021-09-11 21:58:045 days 21 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0x8c767af5a0c04f669752177debc01f93adeef507d30a82b71b264d2785cb9e9a271546652021-09-11 21:58:045 days 21 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0xcccb5d848cefb76f5b881199710aa601bb39d51bba188d05051f76047acca6a7271544992021-09-11 21:40:565 days 21 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0xcccb5d848cefb76f5b881199710aa601bb39d51bba188d05051f76047acca6a7271544992021-09-11 21:40:565 days 21 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0xf46d5c5134ae0737cd291645fb1d04fd5d3c9f5c3050fb2fd5e883d81834f97c266771882021-08-09 8:17:2439 days 10 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0xf46d5c5134ae0737cd291645fb1d04fd5d3c9f5c3050fb2fd5e883d81834f97c266771882021-08-09 8:17:2439 days 10 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0xeb0e0720ea05fc369ad76e3339562ee76e914e44e6311677ded4e1bb970c97f7262737422021-07-21 15:28:4058 days 3 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0xeb0e0720ea05fc369ad76e3339562ee76e914e44e6311677ded4e1bb970c97f7262737422021-07-21 15:28:4058 days 3 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0x49a448a0aa714281e76e84243daa920f9066e90874fd3ae1e4dbf11f8ef08fa4251807212021-05-31 15:36:56109 days 3 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0x49a448a0aa714281e76e84243daa920f9066e90874fd3ae1e4dbf11f8ef08fa4251807212021-05-31 15:36:56109 days 3 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0x4f9dccb64d5c8536f3ec1ce951ab445c798e13b46596f87b20ade63a437484e8247822712021-05-11 10:22:32129 days 8 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0x4f9dccb64d5c8536f3ec1ce951ab445c798e13b46596f87b20ade63a437484e8247822712021-05-11 10:22:32129 days 8 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0x4f9dccb64d5c8536f3ec1ce951ab445c798e13b46596f87b20ade63a437484e8247822712021-05-11 10:22:32129 days 8 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0x4f9dccb64d5c8536f3ec1ce951ab445c798e13b46596f87b20ade63a437484e8247822712021-05-11 10:22:32129 days 8 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0xe2a40c8d38c4808b9c0b8cab89b09d2bf07ad9adb530ac637c67e6531bcaa196247822172021-05-11 10:16:56129 days 8 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0xe2a40c8d38c4808b9c0b8cab89b09d2bf07ad9adb530ac637c67e6531bcaa196247822172021-05-11 10:16:56129 days 8 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
0xe2a40c8d38c4808b9c0b8cab89b09d2bf07ad9adb530ac637c67e6531bcaa196247822172021-05-11 10:16:56129 days 8 hrs ago 0xeca41030226ace8f54d0af5dbd37c276e100055a 0xb645c8c6ebfc1ee3b178998b780cede91ca2f8bf0 Ether
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Contract Source Code Verified (Similar Match)
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x4cab7DB60Ba60E795Fe06De213F5d5483Aa25233

Contract Name:
TokenState

Compiler Version
v0.4.25+commit.59dbf8f1

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2020-04-02
*/

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

* 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) 2020 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
*/

/* ===============================================
* Flattened with Solidifier by Coinage
* 
* https://solidifier.coina.ge
* ===============================================
*/


pragma solidity 0.4.25;


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

    /**
     * @dev Owned Constructor
     */
    constructor(address _owner) public {
        require(_owner != address(0), "Owner address cannot be 0");
        owner = _owner;
        emit OwnerChanged(address(0), _owner);
    }

    /**
     * @notice Nominate a new owner of this contract.
     * @dev Only the current owner may nominate a new owner.
     */
    function nominateNewOwner(address _owner) external onlyOwner {
        nominatedOwner = _owner;
        emit OwnerNominated(_owner);
    }

    /**
     * @notice Accept the nomination to be 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 {
        require(msg.sender == owner, "Only the contract owner may perform this action");
        _;
    }

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


// https://docs.synthetix.io/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 _owner, address _associatedContract) public Owned(_owner) {
        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);
}


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

    /**
     * @dev Constructor
     * @param _owner The address which controls this contract.
     * @param _associatedContract The ERC20 contract whose state this composes.
     */
    constructor(address _owner, address _associatedContract) public State(_owner, _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

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

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Libraries Used



Block Transaction Difficulty Gas Used Reward
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