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Contract Overview | CrypteriumToken
ETH Balance: 0 Ether
ETH USD Value: $0
No Of Transactions: 29560 txns
Token Tracker 0x80a7e048f37a50500351c204cb407766fa3bae7f
  Latest 25 txns from a total Of 29560 transactions (+7 PendingTxns) View All

TxHash Age From To Value [TxFee]
0x0684e5bc7739bb2a08585898654b7787b2aa1ecfc9507097bdfe261237cbb828(pending) 19 secs ago0xac4e705f3eb76fa96a29286e2addcbe88b667777  IN  0x80a7e048f37a50500351c204cb407766fa3bae7f0 Ether(pending)
0x07b3db464f515af32b5d8304dee3fc7322f356d8e86b1ec330e41d038fad394a(pending) 19 secs ago0x66afeaf65aba6af4de344d21d8efe53f03bcadf3  IN  0x80a7e048f37a50500351c204cb407766fa3bae7f0 Ether(pending)
0xe4c9145a076372551961036a58fda07b73c658d2ef35b10d416682fd48d23adf(pending) 19 secs ago0xc80b4832ac9c00b6de0c12b3e1718c1474e9fec8  IN  0x80a7e048f37a50500351c204cb407766fa3bae7f0 Ether(pending)
0x0692ff558cc75115035c19ff4d4724889c6e2e4195dd92084c2dfe8528f282b1(pending) 19 secs ago0xab118e593c462e229a4975982cbe503da6c55ef8  IN  0x80a7e048f37a50500351c204cb407766fa3bae7f0 Ether(pending)
0xa9559110003eb1b6e487fc22b6fa33fcc5cb4fdd7f9d25b1facc6748b508b76e(pending)29 mins ago0x71de6147102634fe4be9b1ab2c30751a7da76595  IN  0x80a7e048f37a50500351c204cb407766fa3bae7f0 Ether(pending)
0x58310d4e1bbe8b87a833fdfca1ecfce6608f259c6a1a0c01a26a99a02e22974d(pending)29 mins ago0xdd4c8ffa262eaac001dae1622b341faeb275b8e7  IN  0x80a7e048f37a50500351c204cb407766fa3bae7f0 Ether(pending)
0x065a6deb22c73fdf07b9b73944ee10b747c9be3ac88dcdfbe05a94b984cce995(pending)29 mins ago0x24b6fb4ccd2552b776aaba451f8193ea9bd5fb4e  IN  0x80a7e048f37a50500351c204cb407766fa3bae7f0 Ether(pending)
0x23c6de4225a6e544fc8e35a5a05ce86d13f100d977c825bf2081e2176c98a81314 mins ago0xce2f4e757bb0175fef1463dd28da033d29fe2a68  IN   CrypteriumToken0 Ether0.00186935
0x613bb3d3bf715f7408ce4f19a46d508a10c49e1f5bf79f9ebe8f94e0aa7b498f24 mins ago0x08e3e49c1a7579b7f0b4b1f130fe26baac2d4e64  IN   CrypteriumToken0 Ether0.000784845
0x8ddff51ab429e52e76ea886c4b6a418c9dbeb0a9397939a63f82438529c88c8244 mins ago0x85d4d0cba4e4bfa0a6de427744a578ebe05e043c  IN   CrypteriumToken0 Ether0.001022007
0x311add491e46a738681d6ead66bbffe9e96d6ce0e21aa94deb1e9723aa6f84dd45 mins ago0x1bff9c903d700a0c7dc479a81a44ecff79aa9a03  IN   CrypteriumToken0 Ether0.001530243
0x8444576f9bfa1b24e14ac6317209b683fc212285394d777db8e2b1f02bdcde1550 mins ago0xa6d5daaf9248126a743d7ccb33f24b882fcaf34c  IN   CrypteriumToken0 Ether0.000267876
0xc73c2ca4a34030331be428ed84bbaeabc9b6f9463f1a23376f16dc4b2b9fa1bf1 hr 2 mins ago0x4570d31a950c1224b153e0304af59553196ce0f9  IN   CrypteriumToken0 Ether0.000091518
0x0aa2687064c3a49832bfd163c0e8ca2386ce7c85aa808bc38565fb996ecb29931 hr 3 mins ago0x59140345aafeafd00dd88de923ca607d3ee3b6c8  IN   CrypteriumToken0 Ether0.0018278
0x5fb2f529816045efb2d2d8ebdd4d72cdf927de6de223c02917e92ba897b4d1851 hr 7 mins ago0x2de3eaf7adb6459e4d5f2d6e63df961e0ccd87bd  IN   CrypteriumToken0 Ether0.000917867
0xdf791e2471422ab8b8efe8b38142a4c6c2e71994362c328ee67a6ca1ced937791 hr 11 mins ago0x1bff9c903d700a0c7dc479a81a44ecff79aa9a03  IN   CrypteriumToken0 Ether0.002145243
0x0be510f7f51d9ae8c35272436504c688b7aaf3591e16c5e9337d325fa60f61ff1 hr 15 mins ago0x2de3eaf7adb6459e4d5f2d6e63df961e0ccd87bd  IN   CrypteriumToken0 Ether0.002142619
0xeb96540f38e9e7d7f0ad7e53cf05551540cc860d75287fd2d3ea0719ff85d5071 hr 23 mins ago0x0fad5d16283a62f7bf61b674c162c5d60cc548fc  IN   CrypteriumToken0 Ether0.000044902
0x6b7fd2d28f2915d759d950a7bb15a0c43dc55a94f04a1ec33af7ac3dc6e797b91 hr 50 mins ago0x674193a96420c44b9bba0f7e77d2338850d63d60  IN   CrypteriumToken0 Ether0.00074774
0x664720b891810248daff31a4019bfb0ea2faeb9839a40612da3b0fcb3d235f772 hrs 6 mins ago0x7bddb2ded86b8e635a179f997bb964285cad129a  IN   CrypteriumToken0 Ether0.00061262
0xafac2cc1d5b5a20a1e196663f7e8f1ef6a32db3c335fe3c2d9ff4084a874093e2 hrs 6 mins ago0x7bddb2ded86b8e635a179f997bb964285cad129a  IN   CrypteriumToken0 Ether0.00091262
0x6aa9558b08a4d7867caeec358627f76bc7c9e8636ad8c166320ac7ada58fe42c2 hrs 8 mins ago0x95a7be7ed33d3fc1e1e577d5de8cc546c902077f  IN   CrypteriumToken0 Ether0.000923115
0xb54756b4c1cc8803ca419caca9c99583b7b60e89932abeb8375831058ffa794d2 hrs 18 mins ago0x70735ee0714518567850105db4443d4e307b4b72  IN   CrypteriumToken0 Ether0.000523418
0xb13025e02625723e8f842cc0377f4efdae19bd7e0302a254cbb6924cba9083732 hrs 23 mins ago0xb2b23c96710bec738adfe00e2b72f5a9222eab47  IN   CrypteriumToken0 Ether0.000920491
0x64c1389989ef771a503996524e9631c8785842e8907499283ff893b15aab82db2 hrs 45 mins ago0x1d7bc2aabc0f57eb7c741659efd705a9cf367c2e  IN   CrypteriumToken0 Ether0.001530243
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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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