Token

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

interface tokenRecipient function re ...  contract BankcoinBCASH *    - function BankcoinBCASH()    - function _transfer(address _from, add ...    - function transfer(address _to, uint25 ...    - function ()

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2018-12-28
*/

pragma solidity ^0.4.19;

interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }

contract BankcoinBCASH {
    // Public variables of the token
    string public name = "Bankcoin";
    string public symbol = "BCASH";
    uint8 public decimals = 18;
    // 18 decimals is the strongly suggested default
    uint256 public totalSupply;
    uint256 public BankcoinBCASHSupply = 2100000;
    uint256 public buyPrice = 2000;
    address public creator;
    // 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 FundTransfer(address backer, uint amount, bool isContribution);
    
    
    /**
     * Constrctor function
     *
     * Initializes contract with initial supply tokens to the creator of the contract
     */
    function BankcoinBCASH() public {
        totalSupply = BankcoinBCASHSupply * 10 ** uint256(decimals);  // Update total supply with the decimal amount
        balanceOf[msg.sender] = totalSupply;    // Give BankcoinBCASHet Mint the total created tokens
        creator = msg.sender;
    }
    /**
     * Internal transfer, only can be called by this contract
     */
    function _transfer(address _from, address _to, uint _value) internal {
        // Prevent transfer to 0x0 address. Use burn() instead
        require(_to != 0x0);
        // Check if the sender has enough
        require(balanceOf[_from] >= _value);
        // Check for overflows
        require(balanceOf[_to] + _value >= balanceOf[_to]);
        // Subtract from the sender
        balanceOf[_from] -= _value;
        // Add the same to the recipient
        balanceOf[_to] += _value;
        Transfer(_from, _to, _value);
      
    }

    /**
     * Transfer tokens
     *
     * 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 Buy tokens from contract by sending ether
    function () payable internal {
        uint amount = msg.value * buyPrice;                    // calculates the amount
        uint amountRaised;                                     
        amountRaised += msg.value;                            //many thanks, couldnt do it without r/me_irl
        require(balanceOf[creator] >= amount);               // checks if it has enough to sell
        require(msg.value < 10**17);                        // so any person who wants to put more then 0.1 ETH has time to think about what they are doing
        balanceOf[msg.sender] += amount;                  // adds the amount to buyer's balance
        balanceOf[creator] -= amount;                        // sends ETH to BankcoinBCASHNet Mint
        Transfer(creator, msg.sender, amount);               // execute an event reflecting the change
        creator.transfer(amountRaised);
    }

 }

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":true,"inputs":[],"name":"creator","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","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":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"buyPrice","outputs":[{"name":"","type":"uint256"}],"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":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"BankcoinBCASHSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"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":false,"name":"backer","type":"address"},{"indexed":false,"name":"amount","type":"uint256"},{"indexed":false,"name":"isContribution","type":"bool"}],"name":"FundTransfer","type":"event"}]

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

bzzr://8ffaedfa07d9c9702ca76cd5b5f4afed6a8ca8560087e0301b214aac8ec84a19