Blockwell

KaratBank Coin

ERC20

This contract is an ERC20 token.

Name KaratBank Coin
Symbol KBC
Decimals 7
Total Supply 12,000,000,000 KBC

About link description

Karatgold Coin (KBC) is a cryptocurrency and operates on the Ethereum platform. Karatgold Coin has a current supply of 12,000,000,000 with 0 in circulation. The last known price of Karatgold Coin is 0.0012156 USD and is up 1.15 over the last 24 hours. It is currently trading on 2 active market(s) with $0.00 traded over the last 24 hours. More information can be found at https://karatgold.io/.

Stats

Public Functions 11
Event Types 3
Code Size 8,853 bytes

Events (3) keyboard_arrow_up

Approval Event

Parameters help
owner
address help
spender
address help
value
uint256 help

OwnershipTransferred Event

Parameters help
previousOwner
address help
newOwner
address help

Transfer Event

Parameters help
from
address help
to
address help
value
uint256 help

name Constant

string help
KaratBank Coin

symbol Constant

string help
KBC

decimals Constant

uint8 help
7

INITIAL_SUPPLY Constant

uint256 help
UNKNOWN VALUE * UNKNOWN VALUE

owner Variable

address help

totalSupply Variable

uint256 help

allowed Variable

mapping(address => mapping(address => uint256)) help
Internal Variable

balances Variable

mapping(address => uint256) help
Internal Variable

investors Variable

address[] help
Internal Variable

isInvestor Variable

mapping(address => bool) help
Internal Variable

Functions Expand All Collapse All

Parameters help

Name Type
_owner
address help

Properties

Visibility help public
Mutability help constant
Source Code
function balanceOf(address _owner) public constant returns (uint256 balance) {
  return balances[_owner];
}

Parameters help

Name Type
_to
address help
_value
uint256 help

Properties

Visibility help public
Mutability help transaction
Source Code
function transfer(address _to, uint256 _value) public returns (bool) {
  require(_to != address(0));
  require(_value <= balances[msg.sender]);

  // SafeMath.sub will throw if there is not enough balance.
  balances[msg.sender] = balances[msg.sender].sub(_value);
  balances[_to] = balances[_to].add(_value);
  Transfer(msg.sender, _to, _value);
  return true;
}

Parameters help

Name Type
_owner
address help
_spender
address help

Properties

Visibility help public
Mutability help constant
Source Code
function allowance(address _owner, address _spender)
  public
  constant
  returns (uint256 remaining)
{
  return allowed[_owner][_spender];
}

Parameters help

Name Type
_from
address help
_to
address help
_value
uint256 help

Properties

Visibility help public
Mutability help transaction
Source Code
function transferFrom(
  address _from,
  address _to,
  uint256 _value
) public returns (bool) {
  require(_to != address(0));
  require(_value <= balances[_from]);
  require(_value <= allowed[_from][msg.sender]);

  balances[_from] = balances[_from].sub(_value);
  balances[_to] = balances[_to].add(_value);
  allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
  Transfer(_from, _to, _value);
  return true;
}

Parameters help

Name Type
_spender
address help
_value
uint256 help

Properties

Visibility help public
Mutability help transaction
Source Code
function approve(address _spender, uint256 _value) public returns (bool) {
  allowed[msg.sender][_spender] = _value;
  Approval(msg.sender, _spender, _value);
  return true;
}

Parameters help

Name Type
_spender
address help
_addedValue
uint help

Properties

Visibility help public
Mutability help transaction
Source Code
function increaseApproval(address _spender, uint256 _addedValue)
  public
  returns (bool success)
{
  allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(
    _addedValue
  );
  Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
  return true;
}

Parameters help

Name Type
_spender
address help
_subtractedValue
uint help

Properties

Visibility help public
Mutability help transaction
Source Code
function decreaseApproval(address _spender, uint256 _subtractedValue)
  public
  returns (bool success)
{
  uint256 oldValue = allowed[msg.sender][_spender];
  if (_subtractedValue > oldValue) {
    allowed[msg.sender][_spender] = 0;
  } else {
    allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
  }
  Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
  return true;
}

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(newOwner != address(0));
  OwnershipTransferred(owner, newOwner);
  owner = newOwner;
}

Parameters help

Name Type
addr
address help
amount
uint help

Properties

Visibility help public
Mutability help transaction

Requirements help

Source Code
function send(address addr, uint256 amount) public onlyOwner {
  sendp(addr, amount);
}

Parameters help

Name Type
addr
address help

Properties

Visibility help public
Mutability help transaction

Requirements help

Source Code
function moneyBack(address addr) public onlyOwner {
  require(addr != 0x0);
  addr.transfer(this.balance);
}

Parameters help

Name Type
uint help

Properties

Visibility help public
Mutability help transaction
Source Code
function burnRemainder(uint256) public onlyOwner {
  uint256 value = balances[this];
  totalSupply = totalSupply.sub(value);
  balances[this] = 0;
}

Internal Functions Expand All Collapse All

Internal functions are parts of the contract that can't be used directly, but instead are used by the public functions listed above.

internal InvestorsFeature.deposit keyboard_arrow_up

Parameters help

Name Type
investor
address help
uint help

Properties

Visibility help internal
Mutability help transaction
Source Code
function deposit(address investor, uint256) internal {
  if (isInvestor[investor] == false) {
    investors.push(investor);
    isInvestor[investor] = true;
  }
}

internal InvestorsFeature.sendp keyboard_arrow_up

Parameters help

Name Type
addr
address help
amount
uint help

Properties

Visibility help internal
Mutability help transaction

Requirements help

Source Code
function sendp(address addr, uint256 amount) internal {
  require(addr != address(0));
  require(amount > 0);
  deposit(addr, amount);

  // SafeMath.sub will throw if there is not enough balance.
  balances[this] = balances[this].sub(amount);
  balances[addr] = balances[addr].add(amount);
  Transfer(this, addr, amount);
}