EcoRealEstate

0xb052f8a33d8bb068414eade06af6955199f9f010

transferOwnership keyboard_arrow_up

    function transferOwnership(address newOwner) onlyOwner public {
        require(newOwner != address(0));
        OwnershipTransferred(owner, newOwner);
        owner = newOwner;
    }

balanceOf keyboard_arrow_up

    function balanceOf(address _owner) public view returns(uint balance) {
        return balances[_owner];
    }

allowance keyboard_arrow_up

    function allowance(address _owner, address _spender) public view returns(uint remaining) {
        return allowed[_owner][_spender];
    }

transfer keyboard_arrow_up

    function transfer(address _to, uint _value) public returns(bool) {

        require(_to != address(0));
        require(balances[msg.sender] >= _value);
        balances[msg.sender] = balances[msg.sender].sub(_value);
        balances[_to] = balances[_to].add(_value);
        emit Transfer(msg.sender, _to, _value);
        return true;
    }

transferFrom keyboard_arrow_up

    function transferFrom(address from, address to, uint value) public returns(bool ok);

approve keyboard_arrow_up

    function approve(address _spender, uint _value) public returns(bool) {
        allowed[msg.sender][_spender] = _value;
        emit Approval(msg.sender, _spender, _value);
        return true;
    }

swapTokens keyboard_arrow_up

    function swapTokens() public payable {     

        require(exchangeEnabled);   
        uint tokensToSend;
        tokensToSend = (msg.value * (10**decimals)) / tokenPrice; 
        require(balances[owner] >= tokensToSend);
        balances[msg.sender] += tokensToSend;
        balances[owner] -= tokensToSend;
        owner.transfer(msg.value);
        emit Transfer(owner, msg.sender, tokensToSend);
        emit TransferSold(msg.sender, tokensToSend);       
    }

mintToken keyboard_arrow_up

    function mintToken(address _target, uint256 _mintedAmount) public onlyOwner() {        
        
        balances[_target] += _mintedAmount;
        totalSupply += _mintedAmount;
        emit Transfer(0, _target, _mintedAmount);       
    }

transferFrom keyboard_arrow_up

    function transferFrom(address _from, address _to, uint256 _value) public  returns(bool success) {

        require(_to != address(0));
        require(balances[_from] >= _value); // Check if the sender has enough
        require(_value <= allowed[_from][msg.sender]); // Check if allowed is greater or equal
        balances[_from] = balances[_from].sub(_value); // Subtract from the sender
        balances[_to] = balances[_to].add(_value); // Add the same to the recipient
        allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value); // adjust allowed
        emit Transfer(_from, _to, _value);
        return true;
    }

increaseApproval keyboard_arrow_up

    function increaseApproval (address _spender, uint _addedValue) public returns (bool success) {
        allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
        emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
        return true;
    }

decreaseApproval keyboard_arrow_up

    function decreaseApproval (address _spender, uint _subtractedValue) public returns (bool success) {
        uint oldValue = allowed[msg.sender][_spender];
        if (_subtractedValue > oldValue) {
            allowed[msg.sender][_spender] = 0;
        } else {
            allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
        }
        emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
        return true;
    }