Theta Token

0x3883f5e181fccaf8410fa61e12b59bad963fb645 Copy

ERC20

This contract is an ERC20 token.

Name Theta Token

Symbol THETA

Decimals 18

Total Supply 1,000,000,000 THETA

About

Stats

Public Functions 14

Event Types 2

Code Size 5,851 bytes

Library Use

Uses SafeMath for uint.

Events (2)

Approval Event

Parameters

_owner	address
_spender	address
_value	uint

Transfer Event

Parameters

_from	address
_to	address
_value	uint

Constants (3)

name Constant

string

Theta Token

symbol Constant

string

THETA

decimals Constant

uint8

State Variables (6)

totalSupply Variable

uint

controller Variable

address

unlockTime Variable

uint

Internal Variable

precirculated Variable

mapping(address => bool)

Internal Variable

balances Variable

mapping(address => uint)

Internal Variable

allowed Variable

mapping(address => mapping(address => uint))

Internal Variable

Functions Expand All Collapse All

changeController

Parameters

Name	Type
_newController	address

Properties

Visibility public

Mutability transaction

Modifiers

only_controller checks for the following:

controller must be equal to the sender's address

Source Code

function changeController(address _newController) public only_controller {
  controller = _newController;
}

getController

Parameters

This function has no parameters.

Properties

Visibility public

Mutability constant

Source Code

function getController() public constant returns (address) {
  return controller;
}

totalSupply

Parameters

This function has no parameters.

Properties

Visibility public

Mutability constant

Source Code

function totalSupply() public constant returns (uint256) {
  return totalSupply;
}

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
_amount	uint

Properties

Visibility public

Mutability transaction

Modifiers

can_transfer checks for the following:

One or more of the following:

Requirements

_value must be greater than 0

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

Source Code

function transfer(address _to, uint256 _amount)
  public
  can_transfer(msg.sender, _to)
  returns (bool success)
{
  return super.transfer(_to, _amount);
}

transferFrom

Parameters

Name	Type
_from	address
_to	address
_amount	uint

Properties

Visibility public

Mutability transaction

Modifiers

can_transfer checks for the following:

One or more of the following:

Requirements

_value must be greater than 0

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

_value must be less than or equal to balances for _from

Source Code

function transferFrom(
  address _from,
  address _to,
  uint256 _amount
) public can_transfer(_from, _to) returns (bool success) {
  return super.transferFrom(_from, _to, _amount);
}

approve

Parameters

Name	Type
_spender	address
_value	uint

Properties

Visibility public

Mutability transaction

Source Code

function approve(address _spender, uint256 _value)
  public
  returns (bool success)
{
  // https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
  if ((_value != 0) && (allowed[msg.sender][_spender] != 0)) {
    revert();
  }
  allowed[msg.sender][_spender] = _value;
  Approval(msg.sender, _spender, _value);
  return true;
}

allowance

Parameters

Name	Type
_owner	address
_spender	address

Properties

Visibility public

Mutability constant

Source Code

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

mint

Parameters

Name	Type
_owner	address
_amount	uint

Properties

Visibility public

Mutability transaction

Modifiers

only_controller checks for the following:

controller must be equal to the sender's address

Source Code

function mint(address _owner, uint256 _amount)
  external
  only_controller
  returns (bool)
{
  totalSupply = totalSupply.add(_amount);
  balances[_owner] = balances[_owner].add(_amount);

  Transfer(0, _owner, _amount);
  return true;
}

allowPrecirculation

Parameters

Name	Type
_addr	address

Properties

Visibility public

Mutability transaction

Modifiers

only_controller checks for the following:

controller must be equal to the sender's address

Source Code

function allowPrecirculation(address _addr) public only_controller {
  precirculated[_addr] = true;
}

disallowPrecirculation

Parameters

Name	Type
_addr	address

Properties

Visibility public

Mutability transaction

Modifiers

only_controller checks for the following:

controller must be equal to the sender's address

Source Code

function disallowPrecirculation(address _addr) public only_controller {
  precirculated[_addr] = false;
}

isPrecirculationAllowed

Parameters

Name	Type
_addr	address

Properties

Visibility public

Mutability constant

Source Code

function isPrecirculationAllowed(address _addr) public constant returns (bool) {
  return precirculated[_addr];
}

changeUnlockTime

Parameters

Name	Type
_unlockTime	uint

Properties

Visibility public

Mutability transaction

Modifiers

only_controller checks for the following:

controller must be equal to the sender's address

Source Code

function changeUnlockTime(uint256 _unlockTime) public only_controller {
  unlockTime = _unlockTime;
}

getUnlockTime

Parameters

This function has no parameters.

Properties

Visibility public

Mutability constant

Source Code

function getUnlockTime() public constant returns (uint256) {
  return unlockTime;
}

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.

Theta Token

ERC20

About

Stats

Library Use

Events (2) keyboard_arrow_up

Approval 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 (3) keyboard_arrow_up

name Constant

symbol Constant

decimals Constant

State Variables (6) keyboard_arrow_up

totalSupply Variable

controller Variable

unlockTime Variable

precirculated Variable

balances Variable

allowed Variable

Functions Expand All Collapse All

changeController 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.

only_controller checks for the following:

Source Code

getController 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

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

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.

can_transfer 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

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.

can_transfer 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

approve 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

mint 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.

only_controller checks for the following:

Source Code

allowPrecirculation 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.

only_controller checks for the following:

Source Code

disallowPrecirculation 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.

only_controller checks for the following:

Source Code

Events (2)

Parameters

Parameters

Constants (3)

State Variables (6)

changeController

Parameters

Modifiers

getController

Parameters

totalSupply

Parameters

balanceOf

Parameters

transfer

Parameters

Modifiers

Requirements

transferFrom

Parameters

Modifiers

Requirements

approve

Parameters

allowance

Parameters

mint

Parameters

Modifiers

allowPrecirculation

Parameters

Modifiers

disallowPrecirculation

Parameters

Modifiers

isPrecirculationAllowed

Parameters

changeUnlockTime

Parameters

Modifiers

getUnlockTime

Parameters