FunFair

0x419d0d8bdd9af5e606ae2232ed285aff190e711b Copy

ERC20

This contract is an ERC20 token.

Name FunFair

Symbol FUN

Decimals 8

Total Supply 10,999,873,621 FUN

About

FUNToken (FUN) is a cryptocurrency and operates on the Ethereum platform. FUNToken has a current supply of 10,999,873,621.398026 with 10,418,879,189.66342 in circulation. The last known price of FUNToken is 0.01519024 USD and is up 4.89 over the last 24 hours. It is currently trading on 25 active market(s) with $1,573,085.63 traded over the last 24 hours. More information can be found at https://funtoken.io/.

Stats

Public Functions 20

Event Types 4

Code Size 11,235 bytes

Events (4)

Approval Event

Parameters

owner	address
spender	address
value	uint

Motd Event

Parameters

message

string

Transfer Event

Parameters

from	address
to	address
value	uint

logTokenTransfer Event

Parameters

token	address
to	address
amount	uint

State Variables (10)

name Variable

string

decimals Variable

uint8

symbol Variable

string

multilocked Variable

bool

motd Variable

string

finalized Variable

bool

owner Variable

address

controller Variable

Controller

Internal Variable

owner Variable

address

Internal Variable

newOwner Variable

address

Internal Variable

Functions Expand All Collapse All

changeOwner

Parameters

Name	Type
_newOwner	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Source Code

function changeOwner(address _newOwner) onlyOwner {
  newOwner = _newOwner;
}

acceptOwnership

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Source Code

function acceptOwnership() {
  if (msg.sender == newOwner) {
    owner = newOwner;
  }
}

claimTokens

Parameters

Name	Type
_token	address
_to	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Source Code

function claimTokens(address _token, address _to) onlyOwner returns (bool) {
  IToken token = IToken(_token);
  uint256 balance = token.balanceOf(this);
  if (token.transfer(_to, balance)) {
    logTokenTransfer(_token, _to, balance);
    return true;
  }
  return false;
}

finalize

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Source Code

function finalize() onlyOwner {
  finalized = true;
}

setController

Parameters

Name	Type
_c	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

notFinalized checks for the following:

finalized must not be true

Source Code

function setController(address _c) onlyOwner notFinalized {
  controller = Controller(_c);
}

balanceOf

Parameters

Name	Type
a	address

Properties

Visibility public

Mutability constant

Source Code

function balanceOf(address a) constant returns (uint256) {
  return controller.balanceOf(a);
}

totalSupply

Parameters

This function has no parameters.

Properties

Visibility public

Mutability constant

Source Code

function totalSupply() constant returns (uint256) {
  return controller.totalSupply();
}

allowance

Parameters

Name	Type
_owner	address
_spender	address

Properties

Visibility public

Mutability constant

Source Code

function allowance(address _owner, address _spender)
  constant
  returns (uint256)
{
  return controller.allowance(_owner, _spender);
}

transfer

Parameters

Name	Type
_to	address
_value	uint

Properties

Visibility public

Mutability transaction

Modifiers

onlyPayloadSize checks for the following:

the number of values in undefined must be greater than or equal to 2 * 32 + 4

Source Code

function transfer(address _to, uint256 _value)
  onlyPayloadSize(2)
  returns (bool success)
{
  success = controller.transfer(msg.sender, _to, _value);
  if (success) {
    Transfer(msg.sender, _to, _value);
  }
}

transferFrom

Parameters

Name	Type
_from	address
_to	address
_value	uint

Properties

Visibility public

Mutability transaction

Modifiers

onlyPayloadSize checks for the following:

the number of values in undefined must be greater than or equal to 2 * 32 + 4

Source Code

function transferFrom(
  address _from,
  address _to,
  uint256 _value
) onlyPayloadSize(3) returns (bool success) {
  success = controller.transferFrom(msg.sender, _from, _to, _value);
  if (success) {
    Transfer(_from, _to, _value);
  }
}

approve

Parameters

Name	Type
_spender	address
_value	uint

Properties

Visibility public

Mutability transaction

Modifiers

onlyPayloadSize checks for the following:

the number of values in undefined must be greater than or equal to 2 * 32 + 4

Requirements

UNKNOWN VALUE must be less than or equal to 0

Source Code

function approve(address _spender, uint256 _value)
  onlyPayloadSize(2)
  returns (bool success)
{
  //promote safe user behavior
  if (controller.allowance(msg.sender, _spender) > 0) throw;

  success = controller.approve(msg.sender, _spender, _value);
  if (success) {
    Approval(msg.sender, _spender, _value);
  }
}

increaseApproval

Parameters

Name	Type
_spender	address
_addedValue	uint

Properties

Visibility public

Mutability transaction

Modifiers

onlyPayloadSize checks for the following:

the number of values in undefined must be greater than or equal to 2 * 32 + 4

Source Code

function increaseApproval(address _spender, uint256 _addedValue)
  onlyPayloadSize(2)
  returns (bool success)
{
  success = controller.increaseApproval(msg.sender, _spender, _addedValue);
  if (success) {
    uint256 newval = controller.allowance(msg.sender, _spender);
    Approval(msg.sender, _spender, newval);
  }
}

decreaseApproval

Parameters

Name	Type
_spender	address
_subtractedValue	uint

Properties

Visibility public

Mutability transaction

Modifiers

onlyPayloadSize checks for the following:

the number of values in undefined must be greater than or equal to 2 * 32 + 4

Source Code

function decreaseApproval(address _spender, uint256 _subtractedValue)
  onlyPayloadSize(2)
  returns (bool success)
{
  success = controller.decreaseApproval(msg.sender, _spender, _subtractedValue);
  if (success) {
    uint256 newval = controller.allowance(msg.sender, _spender);
    Approval(msg.sender, _spender, newval);
  }
}

burn

Parameters

Name	Type
_amount	uint

Properties

Visibility public

Mutability transaction

Source Code

function burn(uint256 _amount) {
  controller.burn(msg.sender, _amount);
  Transfer(msg.sender, 0x0, _amount);
}

controllerTransfer

Parameters

Name	Type
_from	address
_to	address
_value	uint

Properties

Visibility public

Mutability transaction

Modifiers

onlyController checks for the following:

the sender's address must be equal to UNKNOWN VALUE

Source Code

function controllerTransfer(
  address _from,
  address _to,
  uint256 _value
) onlyController {
  Transfer(_from, _to, _value);
}

controllerApprove

Parameters

Name	Type
_owner	address
_spender	address
_value	uint

Properties

Visibility public

Mutability transaction

Modifiers

onlyController checks for the following:

the sender's address must be equal to UNKNOWN VALUE

Source Code

function controllerApprove(
  address _owner,
  address _spender,
  uint256 _value
) onlyController {
  Approval(_owner, _spender, _value);
}

lockMultis

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Source Code

function lockMultis() onlyOwner {
  multilocked = true;
}

multiTransfer

Parameters

Name	Type
bits	uint[]

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

notMultilocked checks for the following:

multilocked must not be true

Requirements

UNKNOWN VALUE must be equal to 0

Source Code

function multiTransfer(uint256[] bits) onlyOwner notMultilocked {
  if (bits.length % 3 != 0) throw;
  for (uint256 i = 0; i < bits.length; i += 3) {
    address from = address(bits[i]);
    address to = address(bits[i + 1]);
    uint256 amount = bits[i + 2];
    Transfer(from, to, amount);
  }
}

multiApprove

Parameters

Name	Type
bits	uint[]

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

notMultilocked checks for the following:

multilocked must not be true

Requirements

UNKNOWN VALUE must be equal to 0

Source Code

function multiApprove(uint256[] bits) onlyOwner notMultilocked {
  if (bits.length % 3 != 0) throw;
  for (uint256 i = 0; i < bits.length; i += 3) {
    address owner = address(bits[i]);
    address spender = address(bits[i + 1]);
    uint256 amount = bits[i + 2];
    Approval(owner, spender, amount);
  }
}

setMotd

Parameters

Name	Type
_m	string

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Source Code

function setMotd(string _m) onlyOwner {
  motd = _m;
  Motd(_m);
}

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 SafeMath.safeMul

Parameters

Name	Type
a	uint
b	uint

Properties

Visibility internal

Mutability transaction

Requirements

One or more of the following: - b must be equal to c / a - OR a must be equal to 0

Source Code

function safeMul(uint256 a, uint256 b) internal returns (uint256) {
  uint256 c = a * b;
  assert(a == 0 || c / a == b);
  return c;
}

internal SafeMath.safeSub

Parameters

Name	Type
a	uint
b	uint

Properties

Visibility internal

Mutability transaction

Requirements

b must be less than or equal to a

Source Code

function safeSub(uint256 a, uint256 b) internal returns (uint256) {
  assert(b <= a);
  return a - b;
}

internal SafeMath.safeAdd

Parameters

Name	Type
a	uint
b	uint

Properties

Visibility internal

Mutability transaction

Requirements

c must be greater than or equal to b

c must be greater than or equal to a

Source Code

function safeAdd(uint256 a, uint256 b) internal returns (uint256) {
  uint256 c = a + b;
  assert(c >= a && c >= b);
  return c;
}

internal SafeMath.assert

Parameters

Name	Type
assertion	bool

Properties

Visibility internal

Mutability transaction

Requirements

assertion must not be true

Source Code

function assert(bool assertion) internal {
  if (!assertion) throw;
}

FunFair

ERC20

About link

Stats

Events (4) keyboard_arrow_up

Approval Event

Parameters help Event parameters list the data that an event contains.

Motd Event

Parameters help Event parameters list the data that an event contains.

Transfer Event

Parameters help Event parameters list the data that an event contains.

logTokenTransfer Event

Parameters help Event parameters list the data that an event contains.

State Variables (10) keyboard_arrow_up

name Variable

decimals Variable

symbol Variable

multilocked Variable

motd Variable

finalized Variable

owner Variable

controller Variable

owner Variable

newOwner Variable

Functions Expand All Collapse All

changeOwner keyboard_arrow_up

Parameters help Function parameters list what input the function expects from the user. Each parameter must be given a value.

Properties

Modifiers help Modifiers are additions to a function that typically make various checks before the function is run.

onlyOwner checks for the following:

Source Code

acceptOwnership keyboard_arrow_up

Parameters help Function parameters list what input the function expects from the user. Each parameter must be given a value.

Properties

Source Code

claimTokens keyboard_arrow_up

Parameters help Function parameters list what input the function expects from the user. Each parameter must be given a value.

Properties

Modifiers help Modifiers are additions to a function that typically make various checks before the function is run.

onlyOwner checks for the following:

Source Code

finalize keyboard_arrow_up

Parameters help Function parameters list what input the function expects from the user. Each parameter must be given a value.

Properties

Modifiers help Modifiers are additions to a function that typically make various checks before the function is run.

onlyOwner checks for the following:

Source Code

setController keyboard_arrow_up

Parameters help Function parameters list what input the function expects from the user. Each parameter must be given a value.

Properties

Modifiers help Modifiers are additions to a function that typically make various checks before the function is run.

onlyOwner checks for the following:

notFinalized checks for the following:

Source Code

balanceOf keyboard_arrow_up

Parameters help Function parameters list what input the function expects from the user. Each parameter must be given a value.

Properties

Source Code

totalSupply keyboard_arrow_up

Parameters help Function parameters list what input the function expects from the user. Each parameter must be given a value.

Properties

Source Code

allowance keyboard_arrow_up

Parameters help Function parameters list what input the function expects from the user. Each parameter must be given a value.

Properties

Source Code

transfer keyboard_arrow_up

Parameters help Function parameters list what input the function expects from the user. Each parameter must be given a value.

Properties

Modifiers help Modifiers are additions to a function that typically make various checks before the function is run.

onlyPayloadSize checks for the following:

Source Code

transferFrom keyboard_arrow_up

Parameters help Function parameters list what input the function expects from the user. Each parameter must be given a value.

Properties

Modifiers help Modifiers are additions to a function that typically make various checks before the function is run.

onlyPayloadSize checks for the following:

Source Code

approve keyboard_arrow_up

Parameters help Function parameters list what input the function expects from the user. Each parameter must be given a value.

About

Events (4)

Parameters

Parameters

Parameters

Parameters

State Variables (10)

changeOwner

Parameters

Modifiers

acceptOwnership

Parameters

claimTokens

Parameters

Modifiers

finalize

Parameters

Modifiers

setController

Parameters

Modifiers

balanceOf

Parameters

totalSupply

Parameters

allowance

Parameters

transfer

Parameters

Modifiers

transferFrom

Parameters

Modifiers

approve

Parameters

Modifiers

Requirements

increaseApproval

Parameters

Modifiers

decreaseApproval

Parameters

Modifiers

burn

Parameters

controllerTransfer

Parameters

Modifiers

controllerApprove

Parameters

Modifiers

lockMultis

Parameters

Modifiers

multiTransfer

Parameters

Modifiers

Requirements

multiApprove

Parameters

Modifiers

Requirements

setMotd

Parameters

Modifiers

internal SafeMath.safeMul

Parameters

Requirements

internal SafeMath.safeSub

Parameters