Blockwell

Buggyra Coin Zero

ERC20

This contract is an ERC20 token.

Name Buggyra Coin Zero
Symbol BCZERO
Decimals 18
Total Supply 10,000,000,000 BCZERO

About link

Buggyra Coin Zero is an ERC-20 token that functions as a payment platform for international Truck Racing Events, sponsorships, and merchandising.

Stats

Public Functions 14
Event Types 6
Code Size 10,722 bytes

Library Use

Uses SafeMath for uint.

Approval Event

Parameters help
owner
address help
spender
address help
value
uint help

OwnershipTransferred Event

Parameters help
previousOwner
address help
newOwner
address help

TokenExchangeEnabled Event

Parameters help
caller
address help
exchangeCost
uint help

TokenExportEnabled Event

Parameters help
caller
address help
enableCost
uint help

Transfer Event

Parameters help
from
address help
to
address help
value
uint help

TransferSold Event

Parameters help
to
address help
value
uint help

Functions Expand All Collapse All

transferOwnership keyboard_arrow_up

Parameters help

Name Type
_newOwner
address help

Properties

Visibility help public
Mutability help transaction

Requirements help

Source Code
    function transferOwnership(address _newOwner) public onlyOwner {
        require(address(0) != _newOwner);
        newOwner = _newOwner;
    }

acceptOwnership keyboard_arrow_up

Parameters help

This function has no parameters.

Properties

Visibility help public
Mutability help transaction
Source Code
    function acceptOwnership() public {
        require(msg.sender == newOwner);
        emit OwnershipTransferred(owner, msg.sender);
        owner = msg.sender;
        newOwner = address(0);
    }

balanceOf keyboard_arrow_up

Parameters help

Name Type
_owner
address help

Properties

Visibility help public
Mutability help view
Source Code
    function balanceOf(address _owner) public view returns(uint balance) {
        return balances[_owner];
    }

allowance keyboard_arrow_up

Parameters help

Name Type
_owner
address help
_spender
address help

Properties

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

transfer keyboard_arrow_up

Parameters help

Name Type
_to
address help
_value
uint help

Properties

Visibility help public
Mutability help transaction
Source Code
    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

Parameters help

Name Type
from
address help
to
address help
value
uint help

Properties

Visibility help public
Mutability help transaction
Source Code
    function transferFrom(address from, address to, uint value) public returns(bool ok);

approve keyboard_arrow_up

Parameters help

Name Type
_spender
address help
_value
uint help

Properties

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

enableExchange keyboard_arrow_up

Parameters help

Name Type
_tokenPrice
uint help

Properties

Visibility help public
Mutability help payable
Source Code
    function enableExchange(uint _tokenPrice) public payable {
        
        require(!exchangeEnabled);
        require(exchangeEnableCost == msg.value);
        exchangeEnabled = true;
        tokenPrice = _tokenPrice;
        commissionAddress.transfer(msg.value);
        emit TokenExchangeEnabled(msg.sender, _tokenPrice);                          
    }

enableCodeExport keyboard_arrow_up

Parameters help

This function has no parameters.

Properties

Visibility help public
Mutability help payable
Source Code
    function enableCodeExport() public payable {   
        
        require(!codeExportEnabled);
        require(codeExportCost == msg.value);     
        codeExportEnabled = true;
        commissionAddress.transfer(msg.value);  
        emit TokenExportEnabled(msg.sender, msg.value);        
    }

swapTokens keyboard_arrow_up

Parameters help

This function has no parameters.

Properties

Visibility help public
Mutability help payable
Source Code
    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

Parameters help

Name Type
_target
address help
_mintedAmount
uint256 help

Properties

Visibility help public
Mutability help transaction
Source Code
    function mintToken(address _target, uint256 _mintedAmount) public onlyOwner() {        
        
        balances[_target] += _mintedAmount;
        totalSupply += _mintedAmount;
        emit Transfer(0, _target, _mintedAmount);       
    }

transferFrom keyboard_arrow_up

Parameters help

Name Type
_from
address help
_to
address help
_value
uint256 help

Properties

Visibility help public
Mutability help transaction

Requirements help

Source Code
    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

Parameters help

Name Type
_spender
address help
_addedValue
uint help

Properties

Visibility help public
Mutability help transaction
Source Code
    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

Parameters help

Name Type
_spender
address help
_subtractedValue
uint help

Properties

Visibility help public
Mutability help transaction
Source Code
    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;
    }