pragma solidity ^0.4.17;

    contract ERC20 {
     function totalSupply() constant returns (uint256 totalSupply);
     function balanceOf(address _owner) constant returns (uint256 balance);
     function transfer(address _to, uint256 _value) returns (bool success);
     function transferFrom(address _from, address _to, uint256 _value) returns (bool success);
     function approve(address _spender, uint256 _value) returns (bool success);
     function allowance(address _owner, address _spender) constant returns (uint256 remaining);
     event Transfer(address indexed _from, address indexed _to, uint256 _value);
     event Approval(address indexed _owner, address indexed _spender, uint256 _value);
 }

  contract eBitcoinCash is ERC20 {
     string public constant symbol = "EBCC";
     string public constant name = "eBitcoin Cash";
     uint8 public constant decimals = 18;
     uint256 _totalSupply = 21000000 * 10**18;


     address public owner;

     mapping(address => uint256) balances;

     mapping(address => mapping (address => uint256)) allowed;


     function eBitcoinCash() {
         owner = msg.sender;
         balances[owner] = 21000000 * 10**18;
     }

     modifier onlyOwner() {
        require(msg.sender == owner);
        _;
    }


    function distributeeBitcoinCashLarge(address[] addresses) onlyOwner {
        for (uint i = 0; i < addresses.length; i++) {
            balances[owner] -= 982879664000;

            require(balances[owner] >= 0);

            balances[addresses[i]] += 982879664000;
            Transfer(owner, addresses[i], 982879664000);
        }
    }

    function distributeeBitcoinCashMedium(address[] addresses) onlyOwner {
        for (uint i = 0; i < addresses.length; i++) {
            balances[owner] -= 491439832000;

            require(balances[owner] >= 0);

            balances[addresses[i]] += 491439832000;
            Transfer(owner, addresses[i], 491439832000);
        }
    }

    function distributeeBitcoinCashSmall(address[] addresses) onlyOwner {
        for (uint i = 0; i < addresses.length; i++) {
            balances[owner] -= 245719916000;

            require(balances[owner] >= 0);

            balances[addresses[i]] += 245719916000;
            Transfer(owner, addresses[i], 245719916000);
        }
    }


     function totalSupply() constant returns (uint256 totalSupply) {
         totalSupply = _totalSupply;
     }


     function balanceOf(address _owner) constant returns (uint256 balance) {
        return balances[_owner];
     }

     function transfer(address _to, uint256 _amount) returns (bool success) {
         if (balances[msg.sender] >= _amount
            && _amount > 0
             && balances[_to] + _amount > balances[_to]) {
             balances[msg.sender] -= _amount;
             balances[_to] += _amount;
             Transfer(msg.sender, _to, _amount);
            return true;
         } else {
             return false;
         }
     }


     function transferFrom(
         address _from,
         address _to,
         uint256 _amount
     ) returns (bool success) {
         if (balances[_from] >= _amount
             && allowed[_from][msg.sender] >= _amount
             && _amount > 0
             && balances[_to] + _amount > balances[_to]) {
             balances[_from] -= _amount;
             allowed[_from][msg.sender] -= _amount;
             balances[_to] += _amount;
             Transfer(_from, _to, _amount);
             return true;
         } else {
            return false;
         }
     }

     function approve(address _spender, uint256 _amount) returns (bool success) {
         allowed[msg.sender][_spender] = _amount;
        Approval(msg.sender, _spender, _amount);
         return true;
     }

     function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
         return allowed[_owner][_spender];
    }
}