Blockwell

DockToken

ERC20

This contract is an ERC20 token.

Name DockToken
Symbol DOCK
Decimals 18
Total Supply 1,000,000,000 DOCK

About

Stats

Public Functions 10
Event Types 3
Code Size 22,215 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

symbol Constant

string help
DOCK

name Constant

string help
DockToken

decimals Constant

uint8 help
18

INITIAL_SUPPLY Constant

uint256 help
1000000000 * UNKNOWN VALUE

TOKEN_OFFERING_ALLOWANCE Constant

uint256 help
1000000000 * UNKNOWN VALUE

ADMIN_ALLOWANCE Constant

uint256 help

adminAddr Variable

address help

tokenOfferingAddr Variable

address help

transferEnabled Variable

bool help

totalSupply Variable

uint256 help

owner Variable

address help

allowed Variable

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

balances Variable

mapping(address => uint256) help
Internal Variable

Functions Expand All Collapse All

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
_owner
address help

Properties

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

Parameters help

Name Type
to
address help
value
uint256 help

Properties

Visibility help public
Mutability help transaction

Modifiers help

Source Code
function transfer(address to, uint256 value)
  public
  onlyWhenTransferAllowed
  validDestination(to)
  returns (bool)
{
  return super.transfer(to, value);
}

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 (uint256)
{
  return allowed[_owner][_spender];
}

Parameters help

Name Type
from
address help
to
address help
value
uint256 help

Properties

Visibility help public
Mutability help transaction

Modifiers help

Source Code
function transferFrom(
  address from,
  address to,
  uint256 value
) public onlyWhenTransferAllowed validDestination(to) returns (bool) {
  return super.transferFrom(from, to, value);
}

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)
{
  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)
{
  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
offeringAddr
address help
amountForSale
uint256 help

Properties

Visibility help public
Mutability help transaction
Source Code
function setTokenOffering(address offeringAddr, uint256 amountForSale)
  external
  onlyOwner
  onlyTokenOfferingAddrNotSet
{
  require(!transferEnabled);

  uint256 amount = (amountForSale == 0)
    ? TOKEN_OFFERING_ALLOWANCE
    : amountForSale;
  require(amount <= TOKEN_OFFERING_ALLOWANCE);

  approve(offeringAddr, amount);
  tokenOfferingAddr = offeringAddr;
}

Parameters help

This function has no parameters.

Properties

Visibility help public
Mutability help transaction
Source Code
function enableTransfer() external onlyOwner {
  transferEnabled = true;

  // End the offering
  approve(tokenOfferingAddr, 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.