ElacToken

0xec6c861c2a2b1e5ff5336731bc80c29dbff88273 Copy

ERC20

This contract is an ERC20 token.

Name ElacToken

Symbol ELAC

Decimals 18

Total Supply 10,000,000,000 ELAC

About

Stats

Public Functions 17

Event Types 12

Code Size 12,345 bytes

Library Use

Uses SafeMath for uint256.

Events (12)

Approval Event

Parameters

owner	address
spender	address
value	uint256

Freeze Event

Parameters

Freeze Event

Parameters

address

Mint Event

Parameters

to	address
amount	uint256

MintFinished Event

Parameters

OwnershipRenounced Event

Parameters

previousOwner

address

OwnershipTransferred Event

Parameters

previousOwner	address
newOwner	address

Transfer Event

Parameters

from	address
to	address
value	uint

TransferAccessOff Event

Parameters

TransferAccessOn Event

Parameters

Unfreeze Event

Parameters

UnfreezeOf Event

Parameters

address

State Variables (11)

name Variable

string

symbol Variable

string

decimals Variable

uint8

mintingFinished Variable

bool

totalSupply Variable

uint

freezed Variable

bool

owner Variable

address

freezeOf Variable

mapping(address => bool)

transferAccess Variable

mapping(address => bool)

allowed Variable

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

Internal Variable

balances Variable

mapping(address => uint)

Internal Variable

Functions Expand All Collapse All

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

Requirements

_newOwner must not be equal to UNKNOWN VALUE

Source Code

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

freeze

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

whenNotFreeze checks for the following:

freezed must not be true

Source Code

function freeze() public onlyOwner whenNotFreeze {
  freezed = true;
  emit Freeze();
}

unfreeze

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

whenFreeze checks for the following:

freezed must be true

Source Code

function unfreeze() public onlyOwner whenFreeze {
  freezed = false;
  emit Unfreeze();
}

freezeOf

Parameters

Name	Type
_account	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

whenNotFreeze checks for the following:

freezed must not be true

Source Code

function freezeOf(address _account) public onlyOwner whenNotFreeze {
  freezeOf[_account] = true;
  emit Freeze(_account);
}

unfreezeOf

Parameters

Name	Type
_account	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

whenFreeze checks for the following:

freezed must be true

Source Code

function unfreezeOf(address _account) public onlyOwner whenFreeze {
  freezeOf[_account] = false;
  emit UnfreezeOf(_account);
}

transferAccessOn

Parameters

Name	Type
_account	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

offTransferAccess checks for the following:

transferAccess for _account must not be true

Source Code

function transferAccessOn(address _account)
  public
  onlyOwner
  offTransferAccess(_account)
{
  transferAccess[_account] = true;
  emit TransferAccessOn();
}

transferAccessOff

Parameters

Name	Type
_account	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

onTransferAccess checks for the following:

Source Code

function transferAccessOff(address _account)
  public
  onlyOwner
  onTransferAccess(_account)
{
  transferAccess[_account] = false;
  emit TransferAccessOff();
}

balanceOf

Parameters

Name	Type
_owner	address

Properties

Visibility public

Mutability constant

Source Code

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

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

whenNotFreeze checks for the following:

freezed must not be true

whenNotFreezeOf checks for the following:

freezeOf for the sender's address must not be true

whenNotFreezeOf checks for the following:

freezeOf for the sender's address must not be true

Requirements

_to must not be equal to UNKNOWN VALUE

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

Source Code

function transfer(address _to, uint256 _value)
  public
  onlyPayloadSize(2 * 32)
  whenNotFreeze
  whenNotFreezeOf(msg.sender)
  whenNotFreezeOf(_to)
{
  require(_to != address(0));
  require(_value <= balances[msg.sender]);
  balances[msg.sender] = balances[msg.sender].sub(_value);
  balances[_to] = balances[_to].add(_value);
  emit Transfer(msg.sender, _to, _value);
}

accsessAccountTransfer

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

onTransferAccess checks for the following:

Requirements

_to must not be equal to UNKNOWN VALUE

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

Source Code

function accsessAccountTransfer(address _to, uint256 _value)
  public
  onlyPayloadSize(2 * 32)
  onTransferAccess(msg.sender)
{
  require(_to != address(0));
  require(_value <= balances[msg.sender]);
  balances[msg.sender] = balances[msg.sender].sub(_value);
  balances[_to] = balances[_to].add(_value);
  emit Transfer(msg.sender, _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

onlyPayloadSize checks for the following:

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

whenNotFreeze checks for the following:

freezed must not be true

whenNotFreezeOf checks for the following:

freezeOf for the sender's address must not be true

whenNotFreezeOf checks for the following:

freezeOf for the sender's address must not be true

Requirements

_to must not be equal to UNKNOWN VALUE

_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

Source Code

function transferFrom(
  address _from,
  address _to,
  uint256 _value
)
  public
  onlyPayloadSize(3 * 32)
  whenNotFreeze
  whenNotFreezeOf(_from)
  whenNotFreezeOf(_to)
  returns (bool)
{
  require(_to != address(0));
  require(_value <= balances[_from]);
  require(_value <= allowed[_from][msg.sender]);

  balances[_from] = balances[_from].sub(_value);
  balances[_to] = balances[_to].add(_value);
  allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
  emit Transfer(_from, _to, _value);
  return true;
}

approve

Parameters

Name	Type
_spender	address
_value	uint256

Properties

Visibility public

Mutability 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;
}

increaseApproval

Parameters

Name	Type
_spender	address
_addedValue	uint

Properties

Visibility public

Mutability 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;
}

decreaseApproval

Parameters

Name	Type
_spender	address
_subtractedValue	uint

Properties

Visibility public

Mutability 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;
}

mint

Parameters

Name	Type
_to	address
_amount	uint256

Properties

Visibility public

Mutability transaction

Modifiers

hasMintPermission checks for the following:

owner must be equal to the sender's address

canMint checks for the following:

mintingFinished must not be true

Source Code

function mint(address _to, uint256 _amount)
  public
  hasMintPermission
  canMint
  returns (bool)
{
  totalSupply = totalSupply.add(_amount);
  balances[_to] = balances[_to].add(_amount);
  emit Mint(_to, _amount);
  emit Transfer(address(0), _to, _amount);
  return true;
}

finishMinting

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

canMint checks for the following:

mintingFinished must not be true

Source Code

function finishMinting() public onlyOwner canMint returns (bool) {
  mintingFinished = true;
  emit MintFinished();
  return true;
}

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

Parameters

Name	Type
_newOwner	address

Properties

Visibility internal

Mutability transaction

Requirements

_newOwner must not be equal to UNKNOWN VALUE

Source Code

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

ElacToken

ERC20

About

Stats

Library Use

Events (12) keyboard_arrow_up

Approval Event

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

Freeze Event

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

Freeze Event

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

Mint Event

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

MintFinished Event

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

OwnershipRenounced 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.

TransferAccessOff Event

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

TransferAccessOn Event

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

Unfreeze Event

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

UnfreezeOf Event

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

State Variables (11) keyboard_arrow_up

name Variable

symbol Variable

decimals Variable

mintingFinished Variable

totalSupply Variable

freezed Variable

owner Variable

freezeOf Variable

transferAccess Variable

allowed Variable

balances Variable

Functions Expand All Collapse All

transferOwnership 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:

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

freeze 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:

whenNotFreeze checks for the following:

Source Code

unfreeze 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:

whenFreeze checks for the following:

Source Code

freezeOf 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:

whenNotFreeze checks for the following:

Source Code

unfreezeOf 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:

whenFreeze checks for the following:

Source Code

transferAccessOn keyboard_arrow_up

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

Events (12)

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

State Variables (11)

transferOwnership

Parameters

Modifiers

Requirements

freeze

Parameters

Modifiers

unfreeze

Parameters

Modifiers

freezeOf

Parameters

Modifiers

unfreezeOf

Parameters

Modifiers

transferAccessOn

Parameters

Modifiers

transferAccessOff

Parameters

Modifiers

balanceOf

Parameters

transfer

Parameters

Modifiers

Requirements

accsessAccountTransfer

Parameters

Modifiers

Requirements

allowance

Parameters

transferFrom

Parameters

Modifiers

Requirements

approve

Parameters

increaseApproval

Parameters

decreaseApproval

Parameters

mint

Parameters

Modifiers

finishMinting

Parameters