QuarkChain Token
ERC20
This contract is an ERC20 token.
Name
QuarkChain Token
Symbol
QKC
Decimals
18
Total Supply
10,000,000,000 QKC
About
link
description
QuarkChain (QKC) is a cryptocurrency and operates on the Ethereum platform. QuarkChain has a current supply of 10,000,000,000 with 6,399,906,497 in circulation. The last known price of QuarkChain is 0.01511471 USD and is down -4.67 over the last 24 hours. It is currently trading on 26 active market(s) with $7,691,584.78 traded over the last 24 hours. More information can be found at https://quarkchain.io/.
Stats
Public Functions
15
Event Types
6
Code Size
12,425 bytes
Library Use
Uses SafeMath for uint256.
Events (6) keyboard_arrow_up
Constants (1) keyboard_arrow_up
State Variables (11) keyboard_arrow_up
Functions
transferOwnership keyboard_arrow_up
Modifiers help
onlyOwner checks for the following:
Source Code
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
renounceOwnership keyboard_arrow_up
pause keyboard_arrow_up
unpause keyboard_arrow_up
totalSupply keyboard_arrow_up
balanceOf keyboard_arrow_up
transfer keyboard_arrow_up
Modifiers help
validDestination checks for the following:
onlyWhenTransferEnabled checks for the following:
Source Code
function transfer(address _to, uint256 _value)
public
validDestination(_to)
onlyWhenTransferEnabled
returns (bool)
{
return super.transfer(_to, _value);
}
allowance keyboard_arrow_up
transferFrom keyboard_arrow_up
Modifiers help
validDestination checks for the following:
onlyWhenTransferEnabled checks for the following:
Source Code
function transferFrom(
address _from,
address _to,
uint256 _value
) public validDestination(_to) onlyWhenTransferEnabled returns (bool) {
return super.transferFrom(_from, _to, _value);
}
approve keyboard_arrow_up
Source Code
function approve(address _spender, uint256 _value)
public
whenNotPaused
returns (bool)
{
return super.approve(_spender, _value);
}
increaseApproval keyboard_arrow_up
Source Code
function increaseApproval(address _spender, uint256 _addedValue)
public
whenNotPaused
returns (bool success)
{
return super.increaseApproval(_spender, _addedValue);
}
decreaseApproval keyboard_arrow_up
Source Code
function decreaseApproval(address _spender, uint256 _subtractedValue)
public
whenNotPaused
returns (bool success)
{
return super.decreaseApproval(_spender, _subtractedValue);
}
enableTransfer keyboard_arrow_up
setCrowdsaleAddress keyboard_arrow_up
Modifiers help
onlyOwner checks for the following:
Requirements help
Source Code
function setCrowdsaleAddress(address _crowdsaleAddress) external onlyOwner {
// Can only set one time.
require(crowdsaleAddress == 0x0);
require(_crowdsaleAddress != 0x0);
crowdsaleAddress = _crowdsaleAddress;
balances[crowdsaleAddress] = INITIAL_SUPPLY;
}
setPrivateSaleAddress keyboard_arrow_up
Internal Functions
Internal functions are parts of the contract that can't be used directly, but instead are used by the public functions listed above.