STACS

0x286708f069225905194673755f12359e6aff6fe1 Copy

ERC20

This contract is an ERC20 token.

Name STACS

Symbol STACS

Decimals 18

Total Supply 900,000,000 STACS

About

Stats

Public Functions 23

Event Types 3

Code Size 13,137 bytes

Library Use

Uses SafeMath for uint256.

Events (3)

Approval Event

Parameters

owner	address
spender	address
value	uint256

OwnershipTransferred Event

Parameters

previousOwner	address
newOwner	address

Transfer Event

Parameters

from	address
to	address
value	uint256

Constants (4)

decimals Constant

uint8

symbol Constant

string

STACS

name Constant

string

STACS

MAX_TOKEN_SUPPLY Constant

uint256

900000000 * UNKNOWN VALUE

State Variables (12)

migrationPhase Variable

bool

migrationOperator Variable

address

pendingOwner Variable

address

owner Variable

address

requester Variable

address

approver Variable

address

paused Variable

bool

pausePending Variable

bool

unpausePending Variable

bool

allowed Variable

mapping(address => mapping(address => uint256))

Internal Variable

balances Variable

mapping(address => uint256)

Internal Variable

totalSupply_ Variable

uint256

Internal Variable

Functions Expand All Collapse All

requestPause

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyRequester checks for the following:

requester must be equal to the sender's address

Source Code

function requestPause() public onlyRequester {
  pausePending = true;
  unpausePending = false;
}

requestUnpause

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyRequester checks for the following:

requester must be equal to the sender's address

Source Code

function requestUnpause() public onlyRequester {
  pausePending = false;
  unpausePending = true;
}

cancelRequestPause

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyRequester checks for the following:

requester must be equal to the sender's address

Source Code

function cancelRequestPause() public onlyRequester {
  pausePending = false;
}

approveRequestPause

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyApprover checks for the following:

approver must be equal to the sender's address

Requirements

pausePending must be true

Source Code

function approveRequestPause() public onlyApprover {
  require(pausePending);
  pausePending = false;
  paused = true;
}

rejectRequestPause

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyApprover checks for the following:

approver must be equal to the sender's address

Source Code

function rejectRequestPause() public onlyApprover {
  pausePending = false;
}

cancelRequestUnpause

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyRequester checks for the following:

requester must be equal to the sender's address

Source Code

function cancelRequestUnpause() public onlyRequester {
  unpausePending = false;
}

approveRequestUnpause

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyApprover checks for the following:

approver must be equal to the sender's address

Requirements

unpausePending must be true

Source Code

function approveRequestUnpause() public onlyApprover {
  require(unpausePending);
  unpausePending = false;
  paused = false;
}

rejectRequestUnpause

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyApprover checks for the following:

approver must be equal to the sender's address

Source Code

function rejectRequestUnpause() public onlyApprover {
  unpausePending = false;
}

transferOwnership

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 transferOwnership(address newOwner) public onlyOwner {
  pendingOwner = newOwner;
}

claimOwnership

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyPendingOwner checks for the following:

pendingOwner must be equal to the sender's address

Source Code

function claimOwnership() public onlyPendingOwner {
  emit OwnershipTransferred(owner, pendingOwner);
  owner = pendingOwner;
  pendingOwner = address(0);
}

totalSupply

Parameters

This function has no parameters.

Properties

Visibility public

Mutability view

Source Code

function totalSupply() public view returns (uint256) {
  return totalSupply_;
}

balanceOf

Parameters

Name	Type
_owner	address

Properties

Visibility public

Mutability view

Source Code

function balanceOf(address _owner) public view returns (uint256) {
  return balances[_owner];
}

transfer

Parameters

Name	Type
_to	address
_value	uint256

Properties

Visibility public

Mutability transaction

Modifiers

whenNotPaused checks for the following:

paused must not be true

Requirements

_value must be less than or equal to balances for the sender's address

_to must not be equal to UNKNOWN VALUE

Source Code

function transfer(address _to, uint256 _value)
  public
  whenNotPaused
  returns (bool success)
{
  return super.transfer(_to, _value);
}

allowance

Parameters

Name	Type
_owner	address
_spender	address

Properties

Visibility public

Mutability view

Source Code

function allowance(address _owner, address _spender)
  public
  view
  returns (uint256)
{
  return allowed[_owner][_spender];
}

transferFrom

Parameters

Name	Type
_from	address
_to	address
_value	uint256

Properties

Visibility public

Mutability transaction

Modifiers

whenNotPaused checks for the following:

paused must not be true

Requirements

_value must be less than or equal to balances for _from

_value must be less than or equal to allowed for _from for the sender's address

_to must not be equal to UNKNOWN VALUE

Source Code

function transferFrom(
  address _from,
  address _to,
  uint256 _value
) public whenNotPaused returns (bool) {
  return super.transferFrom(_from, _to, _value);
}

approve

Parameters

Name	Type
spender	address
value	uint256

Properties

Visibility public

Mutability transaction

Modifiers

whenNotPaused checks for the following:

paused must not be true

Source Code

function approve(address spender, uint256 value)
  public
  whenNotPaused
  returns (bool)
{
  return super.approve(spender, value);
}

increaseAllowance

Parameters

Name	Type
_spender	address
_addedValue	uint256

Properties

Visibility public

Mutability transaction

Source Code

function increaseAllowance(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;
}

decreaseAllowance

Parameters

Name	Type
_spender	address
_subtractedValue	uint256

Properties

Visibility public

Mutability transaction

Source Code

function decreaseAllowance(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;
}

mint

Parameters

Name	Type
_accounts	address[]
_amounts	uint256[]

Properties

Visibility public

Mutability transaction

Modifiers

onlyMigrationOperator checks for the following:

migrationOperator must be equal to the sender's address

Requirements

migrationPhase must be true

length must be equal to the number of values in _amounts

totalSupply_ must be less than or equal to MAX_TOKEN_SUPPLY

Source Code

function mint(address[] _accounts, uint256[] _amounts)
  public
  onlyMigrationOperator
{
  require(migrationPhase);
  uint256 length = _accounts.length;
  require(length == _amounts.length);
  for (uint256 i = 0; i < length; i++) {
    balances[_accounts[i]] = balances[_accounts[i]].add(_amounts[i]);
    emit Transfer(address(0), _accounts[i], _amounts[i]);
    totalSupply_ = totalSupply_.add(_amounts[i]);
  }
  require(totalSupply_ <= MAX_TOKEN_SUPPLY);
}

endMigration

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 endMigration() public onlyOwner {
  migrationPhase = false;
}

transferAnyERC20Token

Parameters

Name	Type
tokenAddress	address
tokens	uint256

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Source Code

function transferAnyERC20Token(address tokenAddress, uint256 tokens)
  public
  onlyOwner
  returns (bool success)
{
  return ERC20Basic(tokenAddress).transfer(owner, tokens);
}

increaseAllowance

Parameters

Name	Type
spender	address
addedValue	uint

Properties

Visibility public

Mutability transaction

Modifiers

whenNotPaused checks for the following:

paused must not be true

Source Code

function increaseAllowance(address spender, uint256 addedValue)
  public
  whenNotPaused
  returns (bool success)
{
  return super.increaseAllowance(spender, addedValue);
}

decreaseAllowance

Parameters

Name	Type
spender	address
subtractedValue	uint

Properties

Visibility public

Mutability transaction

Modifiers

whenNotPaused checks for the following:

paused must not be true

Source Code

function decreaseAllowance(address spender, uint256 subtractedValue)
  public
  whenNotPaused
  returns (bool success)
{
  return super.decreaseAllowance(spender, subtractedValue);
}

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.

STACS

ERC20

About

Stats

Library Use

Events (3) keyboard_arrow_up

Approval Event

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

OwnershipTransferred 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.

Constants (4) keyboard_arrow_up

decimals Constant

symbol Constant

name Constant

MAX_TOKEN_SUPPLY Constant

State Variables (12) keyboard_arrow_up

migrationPhase Variable

migrationOperator Variable

pendingOwner Variable

owner Variable

requester Variable

approver Variable

paused Variable

pausePending Variable

unpausePending Variable

allowed Variable

balances Variable

totalSupply_ Variable

Functions Expand All Collapse All

requestPause 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.

onlyRequester checks for the following:

Source Code

requestUnpause 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.

onlyRequester checks for the following:

Source Code

cancelRequestPause 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.

onlyRequester checks for the following:

Source Code

approveRequestPause 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.

onlyApprover checks for the following:

Requirements help Requirements are checks that the function makes when it runs, and give you insight on what conditions are required for the function to succeed.

Source Code

rejectRequestPause 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.

onlyApprover checks for the following:

Source Code

cancelRequestUnpause 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.

onlyRequester checks for the following:

Source Code

approveRequestUnpause 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.

onlyApprover checks for the following:

Requirements help Requirements are checks that the function makes when it runs, and give you insight on what conditions are required for the function to succeed.

Source Code

rejectRequestUnpause 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.

onlyApprover checks for the following:

Events (3)

Parameters

Parameters

Parameters

Constants (4)

State Variables (12)

requestPause

Parameters

Modifiers

requestUnpause

Parameters

Modifiers

cancelRequestPause

Parameters

Modifiers

approveRequestPause

Parameters

Modifiers

Requirements

rejectRequestPause

Parameters

Modifiers

cancelRequestUnpause

Parameters

Modifiers

approveRequestUnpause

Parameters

Modifiers

Requirements

rejectRequestUnpause

Parameters

Modifiers

transferOwnership

Parameters

Modifiers

claimOwnership

Parameters

Modifiers

totalSupply

Parameters

balanceOf

Parameters

transfer

Parameters

Modifiers

Requirements

allowance

Parameters

transferFrom

Parameters

Modifiers

Requirements

approve

Parameters

Modifiers

increaseAllowance

Parameters

decreaseAllowance

Parameters

mint

Parameters

Modifiers

Requirements

endMigration

Parameters

Modifiers

transferAnyERC20Token

Parameters