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Contract Overview | ESZCoin
Balance: 0 Ether
Ether Value: $0
Transactions: 2226 txns
Token Tracker: ESZCoin (ESZ)
 Latest 25 transactions from a total of 2226 transactions

TxHash Age From To Value [TxFee]
0x490454e464045ea7ad280cf4e3d560caa3c8d6df74def12a42ed4415d933ea911 day 5 hrs ago0xb543f4458666919812fca7d9cd90ad12e0fc4757  IN   ESZCoin0 Ether0.000228485
0x2a6f943cd11280750856cd89b8ef99ff0276349a81e4aa7ef1b74f6d0c7be5603 days 14 hrs ago0xb543f4458666919812fca7d9cd90ad12e0fc4757  IN   ESZCoin0 Ether0.000503371
0x3d550366fc1b07a718d5420da15d7fc01b6d251c4227753ee247b30acf4861b53 days 14 hrs ago0x06af6c196cd85d19a1459bb9fd6be68de4bb9e6d  IN   ESZCoin0 Ether0.001144025
0x886e7340a9215bdab5abca21d1066ed96a58fc8645a4c0890794612104f3f5444 days 7 hrs ago0x59e8ca4bf985b57e914e3eaaf44763cf19ddbe90  IN   ESZCoin0 Ether0.000640654
0x280d27737f565f6bab43c3d86e2ee5592cdf029d3ed36f5906593b13212e607f5 days 9 hrs ago0x58c7bb3e2acccad31be527ea8e111b5b92bc66f6  IN   ESZCoin0 Ether0.000366088
0x24e5db35d83a2630a0c62da1360820002d181483edae66ec0d340fe10149a8ba5 days 13 hrs ago0x9c16cd8b2c5a8004a76f052cbee611dd85e62386  IN   ESZCoin0 Ether0.0003666
0x8e1b2695ec7d4b7726e74d55a201706056714ac4320ef384106837745f644eaa5 days 13 hrs ago0xa68d7c28a42da40b66eb50b2c87b3b6860f565f5  IN   ESZCoin0 Ether0.001595433
0x4e7d7db5c9ea0918afe149bb47815551b865edd5d646ee67fcbf838268a507635 days 16 hrs ago0x0ce34f2d35b9553499a75bb5100f72326201747a  IN   ESZCoin0 Ether0.000366088
0xe3c893b43cef23f9f7c09c112678cefd446e9cfe91fb90c6107776ac0e767b975 days 16 hrs ago0xf551976de8b24ab700d7b5aea7162fa02c953eea  IN   ESZCoin0 Ether0.000155652
0x0dc222238066c5dacf04bfe9fed64731c856482df87e07393d78046397c6af466 days 15 hrs ago0xb543f4458666919812fca7d9cd90ad12e0fc4757  IN   ESZCoin0 Ether0.000502667
0x71e987b0adbc122f6fef405cd753617416fe8cfc87c9caccded9496d296387176 days 15 hrs agoFake_Phishing969  IN   ESZCoin0 Ether0.00137475
0xbc06c6aecc5eb2b99938a002151ef41880b08cc03508d334fc2c1b421bca2a828 days 5 hrs ago0x980a4a0b77cd17e76ee54d83b686dd9649e23ad7  IN   ESZCoin0 Ether0.000410697
0x463a028f58ff7a0dce09c12be7a11908b0fc595cf9ae0684b6385cdad31e7acd9 days 5 mins ago0x763aad3f4c936d94d794451de89d8e3297091205  IN   ESZCoin0 Ether0.000731152
0x03c837a5a9ecb8ed306f7602a40c1dabe5d0f5f94182a1410cc281043ed368b09 days 11 hrs ago0x858c7183f3109a846e6f123ac99f31e1692cc943  IN   ESZCoin0 Ether0.000286956
0xf72f0224dc86a7c12170ab3621496cd4bb14287741fa5dec3ec1b8cf4d11065510 days 9 hrs ago0xd0b8bfc810d3d52f0f369758d7f0409351f5334f  IN   ESZCoin0 Ether0.0005811647
0x827fc7afa85599d85d99bdb71366c1b80b33ccf92842b8bc51b5d18473a8f0d310 days 16 hrs ago0xd7bdc26c6239bf7606384ced5bf52bc12a1a4402  IN   ESZCoin0 Ether0.00090555
0x06cf05ddc91c47b7b744ed97e770f204984265b0bfbb5957191ad5ee994c881010 days 16 hrs ago0xd7bdc26c6239bf7606384ced5bf52bc12a1a4402  IN   ESZCoin0 Ether0.000573515
0xba00d103b423eb58fa06f9d94b68cfdefcdfe846a141ff4185653b3636d4a26910 days 16 hrs ago0xd7bdc26c6239bf7606384ced5bf52bc12a1a4402  IN   ESZCoin0 Ether0.000821394
0xdfd75c3b4ae46ad41b40c3286e4b21f215d72ed8c9a84e7d2839ca97ddb3e24210 days 16 hrs ago0xd7bdc26c6239bf7606384ced5bf52bc12a1a4402  IN   ESZCoin0 Ether0.000288515
0x71afad4ae37a79f82685819433c01274353aef75be3bc5508a91556a7a981b8b10 days 16 hrs ago0xd7bdc26c6239bf7606384ced5bf52bc12a1a4402  IN   ESZCoin0 Ether0.000638862
0x514d97b1ea9d9d7e87a306578cba4751029e392747d075df55465b2cd378beba10 days 16 hrs ago0xd7bdc26c6239bf7606384ced5bf52bc12a1a4402  IN   ESZCoin0 Ether0.00048296
0x32314d50f4e5803fc9f698536901db8336e0f46b24034bdbd6413f413ad0e5b410 days 16 hrs ago0xd7bdc26c6239bf7606384ced5bf52bc12a1a4402  IN   ESZCoin0 Ether0.00042259
0x00bfff89b6324bf551c959a3daf2e76ca730df9d0ff597c5e33296eeb471679210 days 16 hrs ago0xd7bdc26c6239bf7606384ced5bf52bc12a1a4402  IN   ESZCoin0 Ether0.000867027
0xbde0cdab7bc65d07cbd1198799ebdb9a80119aa348f10afc83ecbe50797503ac10 days 16 hrs ago0xd7bdc26c6239bf7606384ced5bf52bc12a1a4402  IN   ESZCoin0 Ether0.000573515
0xe5eddeb6f741c0fb4adf80eecf080efe8498dda12541f2e38ec4f61bbc8832f010 days 16 hrs ago0xd7bdc26c6239bf7606384ced5bf52bc12a1a4402  IN   ESZCoin0 Ether0.000867027
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 Internal Transactions as a result of Contract Execution
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Warning: The Compiled Contract might be susceptible to ExpExponentCleanup (medium/high-severity), EventStructWrongData (very low-severity), NestedArrayFunctionCallDecoder (medium-severity) SolidityCompiler Bugs.

Contract Source Code Verified (Exact Match)
Contract Name: ESZCoin
Compiler Text: v0.4.19+commit.c4cbbb05
Optimization Enabled: Yes
Runs (Optimiser):  200



  Contract Source Code   Find Similiar Contracts

pragma solidity 0.4.19;

// implement safemath as a library
library SafeMath {

  function mul(uint256 a, uint256 b) internal pure  returns (uint256) {
    uint256 c = a * b;
    require(a == 0 || c / a == b);
    return c;
  }

  function div(uint256 a, uint256 b) internal pure returns (uint256) {
    uint256 c = a / b;
    return c;
  }

  function sub(uint256 a, uint256 b) internal pure returns (uint256) {
    require(b <= a);
    return a - b;
  }

  function add(uint256 a, uint256 b) internal pure returns (uint256) {
    uint256 c = a + b;
    require(c >= a);
    return c;
  }
  
}

contract ESZCoin {

    using SafeMath for uint256;

    address     public      owner;
    string      public      name;
    string      public      symbol;
    uint256     public      totalSupply;
    uint8       public      decimals;
    bool        public      globalTransferLock;

    mapping (address => bool)                           public      accountLock;
    mapping (address => uint256)                        public      balances;
    mapping (address => mapping(address => uint256))    public      allowed;

    event Transfer(address indexed _sender, address indexed _recipient, uint256 _amount);
    event Approval(address indexed _owner, address indexed _spender, uint256 _amount);
    event GlobalTransfersLocked(bool indexed _transfersFrozenGlobally);
    event GlobalTransfersUnlocked(bool indexed _transfersThawedGlobally);
    event AccountTransfersFrozen(address indexed _eszHolder, bool indexed _accountTransfersFrozen);
    event AccountTransfersThawed(address indexed _eszHolder, bool indexed _accountTransfersThawed);

    /**
        @dev Checks to ensure that msg.sender is the owner
    */
    modifier onlyOwner() {
        require(msg.sender == owner);
        _;
    }

    /**
        @dev Checks to ensure that global transfers are not locked
    */
    modifier transfersUnlocked() {
        require(!globalTransferLock);
        _;
    }

    /**CONSTRUCTOR*/
    function ESZCoin() {
        owner = msg.sender;
        totalSupply = 10000000000000000000000000;
        balances[msg.sender] = totalSupply;
        name = "ESZCoin";
        symbol = "ESZ";
        decimals = 18;
        globalTransferLock = false;
    } 

    /**
        @dev Freezes transfers globally
    */
    function freezeGlobalTansfers()
        public
        onlyOwner
        returns (bool)
    {
        globalTransferLock = true;
        GlobalTransfersLocked(true);
        return true;
    }

    /**
        @dev Thaws transfers globally
    */
    function thawGlobalTransfers()
        public
        onlyOwner
        returns (bool)
    {
        globalTransferLock = false;
        GlobalTransfersUnlocked(true);
    }

    /**
        @dev Freezes a particular account, preventing them from making transfers
    */
    function freezeAccountTransfers(
        address _eszHolder
    )
        public
        onlyOwner
        returns (bool)
    {
        accountLock[_eszHolder] = true;
        AccountTransfersFrozen(_eszHolder, true);
        return true;
    }

    /**
        @dev Thaws a particular account, allowing them to make transfers again
    */
    function thawAccountTransfers(
        address _eszHolder
    )
        public
        onlyOwner
        returns (bool)
    {
        accountLock[_eszHolder] = false;
        AccountTransfersThawed(_eszHolder, true);
        return true;
    }

    /**
        @dev Used to transfers tokens
    */
    function transfer(
        address _recipient,
        uint256 _amount
    )
        public
        returns (bool)
    {
        require(accountLock[msg.sender] == false);
        require(transferCheck(msg.sender, _recipient, _amount));
        balances[msg.sender] = balances[msg.sender].sub(_amount);
        balances[_recipient] = balances[_recipient].add(_amount);
        Transfer(msg.sender, _recipient, _amount);
        return true;
    }

    /**
        @dev Used to transfers tokens to someone on behalf of the owner account. Must be approved
    */
    function transferFrom(
        address _owner,
        address _recipient,
        uint256 _amount
    )
        public
        returns (bool)
    {
        require(accountLock[_owner] == false);
        require(allowed[_owner][msg.sender] >= _amount);
        require(transferCheck(_owner, _recipient, _amount));
        allowed[_owner][msg.sender] = allowed[_owner][msg.sender].sub(_amount);
        balances[_owner] = balances[_owner].sub(_amount);
        balances[_recipient] = balances[_recipient].add(_amount);
        Transfer(_owner, _recipient, _amount);
        return true;
    }

    /**
        @dev Used to approve another account to spend on your behalf
    */
    function approve(
        address _spender,
        uint256 _amount
    )
        public
        returns (bool)
    {
        allowed[msg.sender][_spender] = _amount;
        Approval(msg.sender, _spender, _amount);
        return true;
    }

    /** INTERNALS */

    /**
        @dev Does a sanity check of the parameters in a transfer, makes sure transfers are allowed
    */
    function transferCheck(
        address _sender,
        address _recipient,
        uint256 _amount
    )
        internal
        view
        transfersUnlocked
        returns (bool)
    {
        require(_amount > 0);
        require(balances[_sender] >= _amount);
        require(balances[_sender].sub(_amount) >= 0);
        require(balances[_recipient].add(_amount) > balances[_recipient]);
        return true;
    }

    /** GETTERS */
    
    /**
        @dev Retrieves total supply
    */
    function totalSupply()
        public
        view
        returns (uint256)
    {
        return totalSupply;
    }

    /**
        @dev Retrieves the balance of an ESZ holder
    */
    function balanceOf(
        address _eszHolder
    )
        public
        view
        returns (uint256)
    {
        return balances[_eszHolder];
    }

    /**
        @dev Retrieves the balance of spender for owner
    */
    function allowance(
        address _owner,
        address _spender
    )
        public
        view
        returns (uint256)
    {
        return allowed[_owner][_spender];
    }

}

    Contract ABI  
[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"globalTransferLock","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_amount","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"accountLock","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_owner","type":"address"},{"name":"_recipient","type":"address"},{"name":"_amount","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balances","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"allowed","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_eszHolder","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"thawGlobalTransfers","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_eszHolder","type":"address"}],"name":"freezeAccountTransfers","outputs":[{"name":"","type":"bool"}],"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":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_recipient","type":"address"},{"name":"_amount","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_eszHolder","type":"address"}],"name":"thawAccountTransfers","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"freezeGlobalTansfers","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_sender","type":"address"},{"indexed":true,"name":"_recipient","type":"address"},{"indexed":false,"name":"_amount","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_owner","type":"address"},{"indexed":true,"name":"_spender","type":"address"},{"indexed":false,"name":"_amount","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_transfersFrozenGlobally","type":"bool"}],"name":"GlobalTransfersLocked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_transfersThawedGlobally","type":"bool"}],"name":"GlobalTransfersUnlocked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_eszHolder","type":"address"},{"indexed":true,"name":"_accountTransfersFrozen","type":"bool"}],"name":"AccountTransfersFrozen","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_eszHolder","type":"address"},{"indexed":true,"name":"_accountTransfersThawed","type":"bool"}],"name":"AccountTransfersThawed","type":"event"}]

  Contract Creation Code Switch To Opcodes View
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   Swarm Source:
bzzr://9554af9bd86495d40874b042b953591d8f74d917e8639ed2cdf745f0c7bb930e

 

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