Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

library SafeMath    - function div(uint a, uint b)    - function sub(uint a, uint b)    - function add(uint a, uint b)  contract ERC20    - function balanceOf(address _owner)    - function transfer(address _to, uint _ ...    - function transferFrom(address _from, ...    - function approve(address _spender, ui ...    - function allowance(address _owner, ad ...  contract ERT is ERC20 *    - function ERT(address _ico)    - function mint(address _holder, uint _ ...    - function defrost()    - function burn(uint256 _value)    - function balanceOf(address _owner)    - function transfer(address _to, uint25 ...    - function transferFrom(address _from, ...    - function approve(address _spender, ui ...    - function allowance(address _owner, ad ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2018-01-29
*/

pragma solidity ^0.4.15;

library SafeMath {
    function div(uint a, uint b) internal returns (uint) {
        assert(b > 0);
        uint c = a / b;
        assert(a == b * c + a % b);
        return c;
    }
    function sub(uint a, uint b) internal returns (uint) {
        assert(b <= a);
        return a - b;
     }
    function add(uint a, uint b) internal returns (uint) {
         uint c = a + b;
         assert(c >= a);
         return c;
     }
}


contract ERC20 {
    uint public totalSupply = 0;

    mapping(address => uint256) balances;
    mapping(address => mapping (address => uint256)) allowed;

    function balanceOf(address _owner) constant returns (uint);
    function transfer(address _to, uint _value) returns (bool);
    function transferFrom(address _from, address _to, uint _value) returns (bool);
    function approve(address _spender, uint _value) returns (bool);
    function allowance(address _owner, address _spender) constant returns (uint);

    event Transfer(address indexed _from, address indexed _to, uint _value);
    event Approval(address indexed _owner, address indexed _spender, uint _value);

} // Functions of ERC20 standard

contract ERT  is ERC20 {
    using SafeMath for uint;

    string public name = "Eristica TOKEN";
    string public symbol = "ERT";
    uint public decimals = 18;

    address public ico;

    event Burn(address indexed from, uint256 value);

    bool public tokensAreFrozen = true;

    modifier icoOnly { require(msg.sender == ico); _; }

    function ERT(address _ico) {
       ico = _ico;
    }


    function mint(address _holder, uint _value) external icoOnly {
       require(_value != 0);
       balances[_holder] = balances[_holder].add(_value);
       totalSupply = totalSupply.add(_value);
       Transfer(0x0, _holder, _value);
    }


    function defrost() external icoOnly {
       tokensAreFrozen = false;
    }

    function burn(uint256 _value) {
       require(!tokensAreFrozen);
       balances[msg.sender] = balances[msg.sender].sub(_value);
       totalSupply = totalSupply.sub(_value);
       Burn(msg.sender, _value);
    }


    function balanceOf(address _owner) constant returns (uint256) {
         return balances[_owner];
    }


    function transfer(address _to, uint256 _amount) returns (bool) {
        require(!tokensAreFrozen);
        balances[msg.sender] = balances[msg.sender].sub(_amount);
        balances[_to] = balances[_to].add(_amount);
        Transfer(msg.sender, _to, _amount);
        return true;
    }


    function transferFrom(address _from, address _to, uint256 _amount) returns (bool) {
        require(!tokensAreFrozen);
        balances[_from] = balances[_from].sub(_amount);
        allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_amount);
        balances[_to] = balances[_to].add(_amount);
        Transfer(_from, _to, _amount);
        return true;
     }


    function approve(address _spender, uint256 _amount) returns (bool) {
        // To change the approve amount you first have to reduce the addresses`
        //  allowance to zero by calling `approve(_spender, 0)` if it is not
        //  already 0 to mitigate the race condition described here:
        //  https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
        require((_amount == 0) || (allowed[msg.sender][_spender] == 0));

        allowed[msg.sender][_spender] = _amount;
        Approval(msg.sender, _spender, _amount);
        return true;
    }


    function allowance(address _owner, address _spender) constant returns (uint256) {
        return allowed[_owner][_spender];
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_amount","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_holder","type":"address"},{"name":"_value","type":"uint256"}],"name":"mint","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_value","type":"uint256"}],"name":"burn","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"ico","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"tokensAreFrozen","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[],"name":"defrost","outputs":[],"payable":false,"type":"function"},{"inputs":[{"name":"_ico","type":"address"}],"payable":false,"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Burn","type":"event"},{"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"}]

60606040526000805560408051908101604052600e81527f457269737469636120544f4b454e0000000000000000000000000000000000006020820152600390805161004f929160200190610108565b5060408051908101604052600381527f455254000000000000000000000000000000000000000000000000000000000060208201526004908051610097929160200190610108565b5060126005556006805460a060020a60ff0219167401000000000000000000000000000000000000000017905534156100cf57600080fd5b604051602080610c13833981016040528080519150505b60068054600160a060020a031916600160a060020a0383161790555b506101a8565b828054600181600116156101000203166002900490600052602060002090601f016020900481019282601f1061014957805160ff1916838001178555610176565b82800160010185558215610176579182015b8281111561017657825182559160200191906001019061015b565b5b50610183929150610187565b5090565b6101a591905b80821115610183576000815560010161018d565b5090565b90565b610a5c806101b76000396000f300606060405236156100cd5763ffffffff7c010000000000000000000000000000000000000000000000000000000060003504166306fdde0381146100d2578063095ea7b31461015d57806318160ddd1461019357806323b872dd146101b8578063313ce567146101f457806340c10f191461021957806342966c681461023d5780635d4522011461025557806370a082311461028457806395d89b41146102b5578063a9059cbb14610340578063ca67065f14610376578063dd62ed3e1461039d578063f21cdf6f146103d4575b600080fd5b34156100dd57600080fd5b6100e56103e9565b60405160208082528190810183818151815260200191508051906020019080838360005b838110156101225780820151818401525b602001610109565b50505050905090810190601f16801561014f5780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561016857600080fd5b61017f600160a060020a0360043516602435610487565b604051901515815260200160405180910390f35b341561019e57600080fd5b6101a661052e565b60405190815260200160405180910390f35b34156101c357600080fd5b61017f600160a060020a0360043581169060243516604435610534565b604051901515815260200160405180910390f35b34156101ff57600080fd5b6101a6610662565b60405190815260200160405180910390f35b341561022457600080fd5b61023b600160a060020a0360043516602435610668565b005b341561024857600080fd5b61023b60043561072e565b005b341561026057600080fd5b6102686107df565b604051600160a060020a03909116815260200160405180910390f35b341561028f57600080fd5b6101a6600160a060020a03600435166107ee565b60405190815260200160405180910390f35b34156102c057600080fd5b6100e561080d565b60405160208082528190810183818151815260200191508051906020019080838360005b838110156101225780820151818401525b602001610109565b50505050905090810190601f16801561014f5780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561034b57600080fd5b61017f600160a060020a03600435166024356108ab565b604051901515815260200160405180910390f35b341561038157600080fd5b61017f610985565b604051901515815260200160405180910390f35b34156103a857600080fd5b6101a6600160a060020a0360043581169060243516610995565b60405190815260200160405180910390f35b34156103df57600080fd5b61023b6109c2565b005b60038054600181600116156101000203166002900480601f01602080910402602001604051908101604052809291908181526020018280546001816001161561010002031660029004801561047f5780601f106104545761010080835404028352916020019161047f565b820191906000526020600020905b81548152906001019060200180831161046257829003601f168201915b505050505081565b60008115806104b95750600160a060020a03338116600090815260026020908152604080832093871683529290522054155b15156104c457600080fd5b600160a060020a03338116600081815260026020908152604080832094881680845294909152908190208590557f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b9259085905190815260200160405180910390a35060015b92915050565b60005481565b60065460009060a060020a900460ff161561054e57600080fd5b600160a060020a038416600090815260016020526040902054610577908363ffffffff6109ff16565b600160a060020a03808616600090815260016020908152604080832094909455600281528382203390931682529190915220546105ba908363ffffffff6109ff16565b600160a060020a0380861660009081526002602090815260408083203385168452825280832094909455918616815260019091522054610600908363ffffffff610a1616565b600160a060020a03808516600081815260016020526040908190209390935591908616907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9085905190815260200160405180910390a35060015b9392505050565b60055481565b60065433600160a060020a0390811691161461068357600080fd5b80151561068f57600080fd5b600160a060020a0382166000908152600160205260409020546106b8908263ffffffff610a1616565b600160a060020a038316600090815260016020526040812091909155546106e5908263ffffffff610a1616565b6000908155600160a060020a038316907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef8360405190815260200160405180910390a35b5b5050565b60065460a060020a900460ff161561074557600080fd5b600160a060020a03331660009081526001602052604090205461076e908263ffffffff6109ff16565b600160a060020a0333166000908152600160205260408120919091555461079b908263ffffffff6109ff16565b600055600160a060020a0333167fcc16f5dbb4873280815c1ee09dbd06736cffcc184412cf7a71a0fdb75d397ca58260405190815260200160405180910390a25b50565b600654600160a060020a031681565b600160a060020a0381166000908152600160205260409020545b919050565b60048054600181600116156101000203166002900480601f01602080910402602001604051908101604052809291908181526020018280546001816001161561010002031660029004801561047f5780601f106104545761010080835404028352916020019161047f565b820191906000526020600020905b81548152906001019060200180831161046257829003601f168201915b505050505081565b60065460009060a060020a900460ff16156108c557600080fd5b600160a060020a0333166000908152600160205260409020546108ee908363ffffffff6109ff16565b600160a060020a033381166000908152600160205260408082209390935590851681522054610923908363ffffffff610a1616565b600160a060020a0380851660008181526001602052604090819020939093559133909116907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9085905190815260200160405180910390a35060015b92915050565b60065460a060020a900460ff1681565b600160a060020a038083166000908152600260209081526040808320938516835292905220545b92915050565b60065433600160a060020a039081169116146109dd57600080fd5b6006805474ff0000000000000000000000000000000000000000191690555b5b565b600082821115610a0b57fe5b508082035b92915050565b600082820183811015610a2557fe5b8091505b50929150505600a165627a7a72305820d3f2de1968c4e6c3ee5fc0de6d8d7952c0c7610d844c27b91e5b54bf6f7b02360029000000000000000000000000f121ce76c6470fa3b0a5d4240f55eff10c8b221e

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

000000000000000000000000f121ce76c6470fa3b0a5d4240f55eff10c8b221e

-----Decoded View---------------
Arg [0] : _ico (address): 0xF121Ce76c6470Fa3B0A5d4240F55Eff10c8b221E

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000f121ce76c6470fa3b0a5d4240f55eff10c8b221e

bzzr://d3f2de1968c4e6c3ee5fc0de6d8d7952c0c7610d844c27b91e5b54bf6f7b0236