Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2018-03-12
*/

pragma solidity ^0.4.15;

contract IMTERC20{
    /* Public variables of the token */
    string public name;
    string public symbol;
    uint8 public decimals;
    uint256 public totalSupply;

    /* This creates an array with all balances */
    mapping (address => uint256) public balanceOf;
    mapping (address => mapping (address => uint256)) public allowance;

    /* This generates a public event on the blockchain that will notify clients */
    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);
    
    /* This notifies clients about the amount burnt */
    event Burn(address indexed from, uint256 value);

    /* Initializes contract with initial supply tokens to the creator of the contract */
    function IMTERC20() public{
        balanceOf[msg.sender] = 500000000 * (10**18); // Give the creator all initial tokens
        totalSupply = 500000000 * (10**18);                        // Update total supply
        name = "Intelligent Manufacturing Chain";                                   // Set the name for display purposes
        symbol = "IMT";                               // Set the symbol for display purposes
        decimals = 18;                            // Amount of decimals for display purposes
    }

    /* Internal transfer, only can be called by this contract */
    function _transfer(address _from, address _to, uint _value) internal {
        require (_to != 0x0);                               // Prevent transfer to 0x0 address. Use burn() instead
        require (balanceOf[_from] >= _value);                // Check if the sender has enough
        require (balanceOf[_to] + _value > balanceOf[_to]); // Check for overflows
        balanceOf[_from] -= _value;                         // Subtract from the sender
        balanceOf[_to] += _value;                            // Add the same to the recipient
        Transfer(_from, _to, _value);
    }

    /// @notice Send `_value` tokens to `_to` from your account
    /// @param _to The address of the recipient
    /// @param _value the amount to send
    function transfer(address _to, uint256 _value) public{
        _transfer(msg.sender, _to, _value);
    }

    /// @notice Send `_value` tokens to `_to` in behalf of `_from`
    /// @param _from The address of the sender
    /// @param _to The address of the recipient
    /// @param _value the amount to send
    function transferFrom(address _from, address _to, uint256 _value) public  returns (bool success) {
        require (_value <= allowance[_from][msg.sender]);     // Check allowance
        allowance[_from][msg.sender] -= _value;
        _transfer(_from, _to, _value);
        return true;
    }

    /// @notice Allows `_spender` to spend no more than `_value` tokens in your behalf
    /// @param _spender The address authorized to spend
    /// @param _value the max amount they can spend
    function approve(address _spender, uint256 _value) public returns (bool success) {
        allowance[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
        return true;
    }


    /// @notice Remove `_value` tokens from the system irreversibly
    /// @param _value the amount of money to burn
    function burn(uint256 _value) public returns (bool success) {
        require (balanceOf[msg.sender] >= _value);            // Check if the sender has enough
        balanceOf[msg.sender] -= _value;                      // Subtract from the sender
        totalSupply -= _value;                                // Updates totalSupply
        Burn(msg.sender, _value);
        return true;
    }

    function burnFrom(address _from, uint256 _value) public returns (bool success) {
        require(balanceOf[_from] >= _value);                // Check if the targeted balance is enough
        require(_value <= allowance[_from][msg.sender]);    // Check allowance
        balanceOf[_from] -= _value;                         // Subtract from the targeted balance
        allowance[_from][msg.sender] -= _value;             // Subtract from the sender's allowance
        totalSupply -= _value;                              // Update totalSupply
        Burn(_from, _value);
        return true;
    }
}

• 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":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"success","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":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_value","type":"uint256"}],"name":"burn","outputs":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_value","type":"uint256"}],"name":"burnFrom","outputs":[{"name":"success","type":"bool"}],"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":"_value","type":"uint256"}],"name":"transfer","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"inputs":[],"payable":false,"type":"constructor"},{"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":"from","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Burn","type":"event"}]

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

bzzr://206074893a003305923fb1d23fa7de97b9f8fa03c17cc2ef040177c07b6028ff