Blockwell

FOAM Token

ERC20

This contract is an ERC20 token.

Name FOAM Token
Symbol FOAM
Decimals 18
Total Supply 1,000,000,000 FOAM

About link description

FOAM (FOAM) is a cryptocurrency and operates on the Ethereum platform. FOAM has a current supply of 1,000,000,000 with 316,571,949.755922 in circulation. The last known price of FOAM is 0.03074757 USD and is up 5.62 over the last 24 hours. It is currently trading on 6 active market(s) with $22,483.72 traded over the last 24 hours. More information can be found at https://foam.space/.

Stats

Public Functions 11
Event Types 4
Code Size 13,661 bytes

Events (4) keyboard_arrow_up

Approval Event

Parameters help
owner
address help
spender
address help
value
uint256 help

OwnershipRenounced Event

Parameters help
previousOwner
address help

OwnershipTransferred Event

Parameters help
previousOwner
address help
newOwner
address help

Transfer Event

Parameters help
from
address help
to
address help
value
uint256 help

controller Variable

address help

owner Variable

address help

name Variable

string help

symbol Variable

string help

decimals Variable

uint8 help

allowed Variable

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

balances Variable

mapping(address => uint256) help
Internal Variable

totalSupply_ Variable

uint256 help
Internal Variable

Functions Expand All Collapse All

Parameters help

This function has no parameters.

Properties

Visibility help public
Mutability help view
Source Code
function totalSupply() public view returns (uint256) {
  return totalSupply_;
}

Parameters help

Name Type
_owner
address help

Properties

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

Parameters help

Name Type
_to
address help
_value
uint256 help

Properties

Visibility help public
Mutability help transaction

Modifiers help

isAllowed checks for the following:
Source Code
function transfer(address _to, uint256 _value)
  public
  isAllowed(msg.sender, _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

isAllowed checks for the following:
Source Code
function transferFrom(
  address _from,
  address _to,
  uint256 _value
) public isAllowed(_from, _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;
  emit 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)
  );
  emit 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);
  }
  emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
  return true;
}

Parameters help

This function has no parameters.

Properties

Visibility help public
Mutability help transaction
Source Code
function renounceOwnership() public onlyOwner {
  emit OwnershipRenounced(owner);
  owner = address(0);
}

Parameters help

Name Type
_newOwner
address help

Properties

Visibility help public
Mutability help transaction

Requirements help

Source Code
function transferOwnership(address _newOwner) public onlyOwner {
  _transferOwnership(_newOwner);
}

Parameters help

Name Type
_controller
TokenControllerI help

Properties

Visibility help public
Mutability help transaction

Requirements help

Source Code
function setController(TokenControllerI _controller) public onlyOwner {
  require(_controller != address(0));
  controller = _controller;
}

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 Ownable._transferOwnership keyboard_arrow_up

Parameters help

Name Type
_newOwner
address help

Properties

Visibility help internal
Mutability help transaction

Requirements help

Source Code
function _transferOwnership(address _newOwner) internal {
  require(_newOwner != address(0));
  emit OwnershipTransferred(owner, _newOwner);
  owner = _newOwner;
}