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Contract Overview | CrypteriumToken
ETH Balance: 0 Ether
ETH USD Value: $0
No Of Transactions: 17903 txns
Token Tracker 0x80a7e048f37a50500351c204cb407766fa3bae7f
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Contract Creator 0x7fd3a011b12b7eab61fd42828d136d6b5229c8b4at txn 0xb583fd064db1026369bda8542be100e73425b6b92ca91794a000cad905aed94c
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0x7593301d11ea2f3f2f5aa476f22ed20fd6fd416f2e61ec0810613313b3c99aef3 mins ago0xad89b46662cfec5c5bce6dc6fe310b116e0af777  IN   CrypteriumToken0 Ether0.001098783
0x80aeb3627b1987d8376e25bebe1b38f81413a3496118fdfb8a87be4b684116c48 mins ago0x8b10f76d4c7bfe998920bd32635aa2f3466dff5f  IN   CrypteriumToken0 Ether0.001140775
0x439a33437dee900a4f618a6fc8a0b6bf01375c904be16a6303e6f3879a5e420d10 mins ago0xa4e37c6c404fda73ddb8dfe2cb910331da397826  IN   CrypteriumToken0 Ether0.000182268
0xd1adb742f9b0b3170352c42a31c29e0027f0a47d2763443ed7e49174623042c610 mins ago0x486d33ff633f395b3ececd5ad94d7e31958c3c13  IN   CrypteriumToken0 Ether0.003316051
0xf549bb5b834e7d1d51325d35274ecd54a83e001472b13d79e39ffde9162a305d11 mins ago0x9929485d855048f49d518457fb9980a57139bc39  IN   CrypteriumToken0 Ether0.00037259
0x666f5e7dc8114977267927f5cb06d0a7277c6703c8abbd6a820d7351ebc1a57112 mins ago0x47a76fac4e5848d2cd30748ad32bec5c0a63bc33  IN   CrypteriumToken0 Ether0.000418584
0x93fea1256e242308e1c449a2bd4d06b53c8ac221e85b552f2a9ecf9cb2f11c0a13 mins ago0xe0b8cb6c9a81dbb584baf57c45074c2e5bfb8c83  IN   CrypteriumToken0 Ether0.000149548
0xb3753045f49a4d4aa0508b39f720e3682487556f6b5d2ef593ace443664552bd16 mins ago0x9929485d855048f49d518457fb9980a57139bc39  IN   CrypteriumToken0 Ether0.00052195
0xc33d257c23304a1a9ad3226a4e5da5e391d18d708fd7ddcc013b35fa79b9ddee20 mins ago0x91a255b3e86a3c6cc386ece281273fbada83c0b7  IN   CrypteriumToken0 Ether0.001140775
0xaeb73765dc6f976b9695b4326cdc77cf03cfef3310dd594329738edd3e0a4c9a25 mins ago0x1347e49efa6578a76b637dc1412ea930f6b843ef  IN   CrypteriumToken0 Ether0.00156969
0xa22792a64f6076ca103d7718934cb1884c130063a4404b3108cb212ecb75c4d429 mins ago0x745ecba9aecd9106508107713be3417c16bf5b02  IN   CrypteriumToken0 Ether0.002165331
0xa66e2baa5d819229df7633e18bb67f5ed1d031e0b4df555c31e6268c9513dad429 mins ago0x1d3ad64d42d4374947d87f993bd49402eb6c78d3  IN   CrypteriumToken0 Ether0.001530243
0x18e4dec2710d35068cd5f20048b41e60efc73f171b8dae55978bcfc88963183a33 mins ago0x03acd18bcf0bdbbe7a23a72c0f88b61a622ebe44  IN   CrypteriumToken0 Ether0.00067353
0xcf832b4083c2bb26991ca3eacf035be0da8e2295302768dfb2d9a67a0267951f34 mins ago0x9203c39cb3151df52713b742f7d4272bb2c47733  IN   CrypteriumToken0 Ether0.0024
0x24ae75ecffa12626f26b8ea905aa77ab430bd1bb84c49cac0656b807c128002e39 mins ago0x8899d2034d2c6e90efb05e548bc31b643d16ba8a  IN   CrypteriumToken0 Ether0.0009352
0x8625de8e7848c4fc3ae0e312770767e0f1e0df0f04d8dad9790569cd6cae762541 mins ago0x745ecba9aecd9106508107713be3417c16bf5b02  IN   CrypteriumToken0 Ether0.00261295
0x9c57d26664390824a77007f3fd7852599933fecca842688c2164753176d0f97d44 mins ago0x0917943699ec43b83942079d2067ac96d6c13cfb  IN   CrypteriumToken0 Ether0.0018278
0x950b53c178484292d04b376fb3b9a0739932325f3d8824c0a26196779ec2f57346 mins ago0x3050f7cdd188ebc82079d01a24bbbbb4378c0e55  IN   CrypteriumToken0 Ether0.000182524
0xc9d04d9c74b203e7eb73f8c6ec529ba31856ecd8587aab8c8587be825d42e17647 mins ago0x6eb677e0c5ad3eb073210e8ec39cb488d60f0b38  IN   CrypteriumToken0 Ether0.000182012
0xc74e8fd1e72ab95f082190516e41f681192b50338480b787474cc767c7fc76e354 mins ago0x76f04b40c56b8485e01318b49efbb5325e041a25  IN   CrypteriumToken0 Ether0.00182524
0xf0098f86d3fba0d3b24971179d27ba6c2fa5a594b5eacebbb0729d81f6d23a811 hr ago0x2db7dfe70c5b86766c1316c7d8eb2f4edce7ef4e  IN   CrypteriumToken0 Ether0.000528
0xcc797fa4cdd672a69bbf40a313c31fe730521997957ffa4760eb91446da64d371 hr 5 mins ago0x392b9ab7b128cbfa29e91c7a6842a1bbf4059719  IN   CrypteriumToken0 Ether0.002327181
0x3a6d030dfbc17d5224bbd2765dd3f93f5ffcd00cf4c8347c12e04501290c60661 hr 6 mins ago0xae1a18fe3bff7f92996e7f2c6cf71d0b5ecd78a4  IN   CrypteriumToken0 Ether0.000628628
0x85be37bfd80879c4913be392c9092abbc9e29a2d40953fd1c70401a0ac2ba3551 hr 11 mins ago0x90f23af911c5240c20a9cffb621068d0383ce3f1  IN   CrypteriumToken0 Ether0.001519223
0x9b9887181e015c5f74b84c1a93c784ce7e76099fc6de7be621796387d56e76f81 hr 15 mins ago0xc2a4b134448b65f82e14a57f3a12f30134a96d1b  IN   CrypteriumToken0 Ether0.001776806
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Warning: The compiled contract might be susceptible to ZeroFunctionSelector (very low-severity) Solidity compiler bugs.

Contract Source Code Verified
Contract Name: CrypteriumToken
Compiler Version: v0.4.16+commit.d7661dd9
Optimization Enabled: Yes
Runs (Optimiser):  200



  Contract Source Code   Find Similiar Contracts
pragma solidity ^0.4.16;

/**
 * @title Ownable
 * @dev The Ownable contract has an owner address, and provides basic authorization control
 * functions, this simplifies the implementation of "user permissions".
 */
contract Ownable {
    
    address public owner;

    /**
    * @dev The Ownable constructor sets the original `owner` of the contract to the sender
    * account.
    */
    function Ownable() public {
        owner = msg.sender;
    }
    
    /**
    * @dev Throws if called by any account other than the owner.
    */
    modifier onlyOwner() {
        require(msg.sender == owner);
        _;
    }
    
    /**
    * @dev Allows the current owner to transfer control of the contract to a newOwner.
    * @param newOwner The address to transfer ownership to.
    */
    function transferOwnership(address newOwner) onlyOwner public {
        require(newOwner != address(0));      
        owner = newOwner;
    }

}

contract CrypteriumToken is Ownable {
    
    uint256 public totalSupply;
    mapping(address => uint256) balances;
    mapping(address => mapping(address => uint256)) allowed;
    
    string public constant name = "CrypteriumToken";
    string public constant symbol = "CRPT";
    uint32 public constant decimals = 18;

    uint constant restrictedPercent = 30; //should never be set above 100
    address constant restricted = 0x1d907C982B0B093b5173574FAbe7965181522c7B;
    uint constant start = 1509458400;
    uint constant period = 87;
    uint256 public constant hardcap = 300000000 * 1 ether;
    
    bool public transferAllowed = false;
    bool public mintingFinished = false;
    
    modifier whenTransferAllowed() {
        if(msg.sender != owner){
            require(transferAllowed);
        }
        _;
    }

    modifier saleIsOn() {
        require(now > start && now < start + period * 1 days);
        _;
    }
    
    modifier canMint() {
        require(!mintingFinished);
        _;
    }
  
    function transfer(address _to, uint256 _value) whenTransferAllowed public returns (bool) {
        require(_to != address(0));
        require(_value <= balances[msg.sender]);
        
        balances[msg.sender] = balances[msg.sender] - _value;
        balances[_to] = balances[_to] + _value;
        //assert(balances[_to] >= _value); no need to check, since mint has limited hardcap
        Transfer(msg.sender, _to, _value);
        return true;
    }

    function balanceOf(address _owner) constant public returns (uint256 balance) {
        return balances[_owner];
    }
    
    function transferFrom(address _from, address _to, uint256 _value) whenTransferAllowed public returns (bool) {
        require(_to != address(0));
        require(_value <= balances[_from]);
        require(_value <= allowed[_from][msg.sender]);
        
        balances[_from] = balances[_from] - _value;
        balances[_to] = balances[_to] + _value;
        //assert(balances[_to] >= _value); no need to check, since mint has limited hardcap
        allowed[_from][msg.sender] = allowed[_from][msg.sender] - _value;
        Transfer(_from, _to, _value);
        return true;
    }

    function approve(address _spender, uint256 _value) public returns (bool) {
        //NOTE: To prevent attack vectors like the one discussed here: 
        //https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729,
        //clients SHOULD make sure to create user interfaces in such a way 
        //that they set the allowance first to 0 before setting it to another value for the same spender. 
    
        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
        return true;
    }

    function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
        return allowed[_owner][_spender];
    }
   
    function allowTransfer() onlyOwner public {
        transferAllowed = true;
    }
    
    function mint(address _to, uint256 _value) onlyOwner saleIsOn canMint public returns (bool) {
        require(_to != address(0));
        
        uint restrictedTokens = _value * restrictedPercent / (100 - restrictedPercent);
        uint _amount = _value + restrictedTokens;
        assert(_amount >= _value);
        
        if(_amount + totalSupply <= hardcap){
        
            totalSupply = totalSupply + _amount;
            
            assert(totalSupply >= _amount);
            
            balances[msg.sender] = balances[msg.sender] + _amount;
            assert(balances[msg.sender] >= _amount);
            Mint(msg.sender, _amount);
        
            transfer(_to, _value);
            transfer(restricted, restrictedTokens);
        }
        return true;
    }

    function finishMinting() onlyOwner public returns (bool) {
        mintingFinished = true;
        MintFinished();
        return true;
    }
    
    /**
     * @dev Burns a specific amount of tokens.
     * @param _value The amount of token to be burned.
     */
    function burn(uint256 _value) public returns (bool) {
        require(_value <= balances[msg.sender]);
        // no need to require value <= totalSupply, since that would imply the
        // sender's balance is greater than the totalSupply, which *should* be an assertion failure
        balances[msg.sender] = balances[msg.sender] - _value;
        totalSupply = totalSupply - _value;
        Burn(msg.sender, _value);
        return true;
    }
    
    function burnFrom(address _from, uint256 _value) public returns (bool success) {
        require(_value <= balances[_from]);
        require(_value <= allowed[_from][msg.sender]);
        balances[_from] = balances[_from] - _value;
        allowed[_from][msg.sender] = allowed[_from][msg.sender] - _value;
        totalSupply = totalSupply - _value;
        Burn(_from, _value);
        return true;
    }

    event Transfer(address indexed from, address indexed to, uint256 value);

    event Approval(address indexed owner, address indexed spender, uint256 value);

    event Mint(address indexed to, uint256 amount);

    event MintFinished();

    event Burn(address indexed burner, uint256 value);

}

    Contract ABI  
[{"constant":true,"inputs":[],"name":"mintingFinished","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"transferAllowed","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"mint","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_value","type":"uint256"}],"name":"burn","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_value","type":"uint256"}],"name":"burnFrom","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"finishMinting","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":"allowTransfer","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"hardcap","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[],"name":"MintFinished","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"burner","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Burn","type":"event"}]

  Contract Creation Code Switch To Opcodes View
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   Swarm Source:
bzzr://41befea66ffbce368eaa6c9b4ab009f4283760c7b9834a9b842201db999e4720

 

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