PTest2

0x63a4033dff255fffd77472c374459d8c5b6f42ce Copy

ERC20

This contract is an ERC20 token.

Name PTest2

Symbol PT2

Decimals 18

Total Supply 250,000,000 PT2

About

Stats

Public Functions 26

Event Types 11

Code Size 14,514 bytes

Library Use

Uses SafeMath for uint256.

Events (11)

AdminAdded Event

Parameters

account

address

AdminRemoved Event

Parameters

account

address

Approval Event

Parameters

owner	address
spender	address
value	uint256

Frozen Event

Parameters

account

address

Membership Event

Parameters

account	address
eth	uint256
tokens	uint256

MultiTransferPrevented Event

Parameters

from	address
to	address
value	uint256

Paused Event

Parameters

account

address

PriceSet Event

Parameters

price

uint256

Transfer Event

Parameters

from	address
to	address
value	uint256

Unfrozen Event

Parameters

account

address

Unpaused Event

Parameters

account

address

State Variables (10)

name Variable

string

symbol Variable

string

decimals Variable

uint8

price Variable

uint256

balances Variable

mapping(address => uint256)

Internal Variable

allowed Variable

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

Internal Variable

totalTokenSupply Variable

uint256

Internal Variable

admins Variable

Roles.Role

Internal Variable

frozen Variable

Roles.Role

Internal Variable

_paused Variable

bool

Internal Variable

Functions Expand All Collapse All

paused

Parameters

This function has no parameters.

Properties

Visibility public

Mutability view

Source Code

function paused() public view returns (bool) {
  return _paused;
}

isFrozen

Parameters

Name	Type
account	address

Properties

Visibility public

Mutability view

Source Code

function isFrozen(address account) public view returns (bool) {
  return frozen.has(account);
}

isAdmin

Parameters

Name	Type
account	address

Properties

Visibility public

Mutability view

Source Code

function isAdmin(address account) public view returns (bool) {
  return admins.has(account);
}

addAdmin

Parameters

Name	Type
account	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyAdmin checks for the following:

null

Source Code

function addAdmin(address account) public onlyAdmin {
  _addAdmin(account);
}

removeAdmin

Parameters

Name	Type
account	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyAdmin checks for the following:

null

Source Code

function removeAdmin(address account) public onlyAdmin {
  _removeAdmin(account);
}

constructor

Parameters

This function has no parameters.

Properties

Visibility public

Mutability payable

Requirements

the sender's address must not be equal to UNKNOWN VALUE

the result of calling isFrozen with this must not be true

the result of calling isFrozen with the sender's address must not be true

Source Code

function() external payable {
  uint256 tokens = msg.value.div(price).mul(1 ether);

  _transfer(this, msg.sender, tokens);
  emit Membership(msg.sender, msg.value, tokens);
}

tokensAvailable

Parameters

This function has no parameters.

Properties

Visibility public

Mutability view

Source Code

function tokensAvailable() public view returns (uint256) {
  return balanceOf(this);
}

setPrice

Parameters

Name	Type
newPrice	uint256

Properties

Visibility public

Mutability transaction

Modifiers

onlyAdmin checks for the following:

null

Source Code

function setPrice(uint256 newPrice) public onlyAdmin {
  price = newPrice;
  emit PriceSet(price);
}

withdrawTokens

Parameters

Name	Type
value	uint256

Properties

Visibility public

Mutability transaction

Modifiers

onlyAdmin checks for the following:

null

Requirements

the sender's address must not be equal to UNKNOWN VALUE

the result of calling isFrozen with this must not be true

the result of calling isFrozen with the sender's address must not be true

Source Code

function withdrawTokens(uint256 value) public onlyAdmin {
  _transfer(this, msg.sender, value);
}

withdraw

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyAdmin checks for the following:

null

Source Code

function withdraw() public onlyAdmin {
  msg.sender.transfer(address(this).balance);
}

pause

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

whenNotPaused checks for the following:

_paused must not be true

onlyAdmin checks for the following:

null

Source Code

function pause() public whenNotPaused onlyAdmin {
  _pause();
}

unpause

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

whenPaused checks for the following:

_paused must be true

onlyAdmin checks for the following:

null

Source Code

function unpause() public whenPaused onlyAdmin {
  _unpause();
}

freeze

Parameters

Name	Type
account	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyAdmin checks for the following:

null

Source Code

function freeze(address account) public onlyAdmin {
  _freeze(account);
}

unfreeze

Parameters

Name	Type
account	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyAdmin checks for the following:

null

Source Code

function unfreeze(address account) public onlyAdmin {
  _unfreeze(account);
}

multiFreeze

Parameters

Name	Type
account	address[]

Properties

Visibility public

Mutability transaction

Modifiers

onlyAdmin checks for the following:

null

Requirements

the number of values in account must be greater than 0

Source Code

function multiFreeze(address[] account) public onlyAdmin {
  require(account.length > 0, "Account array must not be empty");

  for (uint256 i = 0; i < account.length; i++) {
    _freeze(account[i]);
  }
}

multiUnfreeze

Parameters

Name	Type
account	address[]

Properties

Visibility public

Mutability transaction

Modifiers

onlyAdmin checks for the following:

null

Requirements

the number of values in account must be greater than 0

Source Code

function multiUnfreeze(address[] account) public onlyAdmin {
  require(account.length > 0, "Account array must not be empty");

  for (uint256 i = 0; i < account.length; i++) {
    _unfreeze(account[i]);
  }
}

totalSupply

Parameters

This function has no parameters.

Properties

Visibility public

Mutability view

Source Code

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

balanceOf

Parameters

Name	Type
account	address

Properties

Visibility public

Mutability view

Source Code

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

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];
}

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

the sender's address must not be equal to UNKNOWN VALUE

the result of calling isFrozen with this must not be true

the result of calling isFrozen with the sender's address must not be true

Source Code

function transfer(address to, uint256 value)
  public
  whenNotPaused
  returns (bool)
{
  _transfer(msg.sender, to, value);
  return true;
}

multiTransfer

Parameters

Name	Type
to	address[]
value	uint256[]

Properties

Visibility public

Mutability transaction

Modifiers

whenNotPaused checks for the following:

_paused must not be true

Requirements

the number of values in to must be greater than 0

the number of values in value must be equal to the number of values in to

Source Code

function multiTransfer(address[] to, uint256[] value)
  public
  whenNotPaused
  returns (bool)
{
  require(to.length > 0, "To array must not be empty");
  require(value.length == to.length, "Arrays must be of equal length");

  for (uint256 i = 0; i < to.length; i++) {
    if (!isFrozen(to[i])) {
      _transfer(msg.sender, to[i], value[i]);
    } else {
      emit MultiTransferPrevented(msg.sender, to[i], value[i]);
    }
  }

  return true;
}

approve

Parameters

Name	Type
spender	address
value	uint256

Properties

Visibility public

Mutability transaction

Modifiers

isNotFrozen checks for the following:

the result of calling isFrozen with the sender's address must not be true

whenNotPaused checks for the following:

_paused must not be true

Requirements

spender must not be equal to UNKNOWN VALUE

Source Code

function approve(address spender, uint256 value)
  public
  isNotFrozen
  whenNotPaused
  returns (bool)
{
  require(spender != address(0));

  allowed[msg.sender][spender] = value;
  emit Approval(msg.sender, spender, value);
  return true;
}

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

the sender's address must not be equal to UNKNOWN VALUE

the result of calling isFrozen with this must not be true

the result of calling isFrozen with the sender's address must not be true

Source Code

function transferFrom(
  address from,
  address to,
  uint256 value
) public whenNotPaused returns (bool) {
  allowed[from][msg.sender] = allowed[from][msg.sender].sub(value);
  _transfer(from, to, value);
  return true;
}

multiTransferFrom

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

the number of values in to must be greater than 0

the number of values in value must be equal to the number of values in to

Source Code

function multiTransferFrom(
  address from,
  address[] to,
  uint256[] value
) public whenNotPaused returns (bool) {
  require(to.length > 0, "To array must not be empty");
  require(value.length == to.length, "Arrays must be of equal length");

  for (uint256 i = 0; i < to.length; i++) {
    if (!isFrozen(to[i])) {
      allowed[from][msg.sender] = allowed[from][msg.sender].sub(value[i]);
      _transfer(from, to[i], value[i]);
    } else {
      emit MultiTransferPrevented(from, to[i], value[i]);
    }
  }

  return true;
}

increaseAllowance

Parameters

Name	Type
spender	address
addedValue	uint256

Properties

Visibility public

Mutability transaction

Modifiers

isNotFrozen checks for the following:

the result of calling isFrozen with the sender's address must not be true

whenNotPaused checks for the following:

_paused must not be true

Requirements

spender must not be equal to UNKNOWN VALUE

Source Code

function increaseAllowance(address spender, uint256 addedValue)
  public
  isNotFrozen
  whenNotPaused
  returns (bool)
{
  require(spender != address(0));

  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

Modifiers

isNotFrozen checks for the following:

the result of calling isFrozen with the sender's address must not be true

whenNotPaused checks for the following:

_paused must not be true

Requirements

spender must not be equal to UNKNOWN VALUE

Source Code

function decreaseAllowance(address spender, uint256 subtractedValue)
  public
  isNotFrozen
  whenNotPaused
  returns (bool)
{
  require(spender != address(0));

  allowed[msg.sender][spender] = allowed[msg.sender][spender].sub(
    subtractedValue
  );
  emit Approval(msg.sender, spender, allowed[msg.sender][spender]);
  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 PrideToken._transfer

Parameters

Name	Type
from	address
to	address
value	uint256

Properties

Visibility internal

Mutability transaction

Requirements

the sender's address must not be equal to UNKNOWN VALUE

the result of calling isFrozen with this must not be true

the result of calling isFrozen with the sender's address must not be true

Source Code

function _transfer(
  address from,
  address to,
  uint256 value
) internal {
  require(to != address(0));
  require(!isFrozen(from), "From must not be frozen");
  require(!isFrozen(to), "To must not be frozen");

  balances[from] = balances[from].sub(value);
  balances[to] = balances[to].add(value);
  emit Transfer(from, to, value);
}

internal AdminRole._addAdmin

Parameters

Name	Type
account	address

Properties

Visibility internal

Mutability transaction

Source Code

function _addAdmin(address account) internal {
  admins.add(account);
  emit AdminAdded(account);
}

internal AdminRole._removeAdmin

Parameters

Name	Type
account	address

Properties

Visibility internal

Mutability transaction

Source Code

function _removeAdmin(address account) internal {
  admins.remove(account);
  emit AdminRemoved(account);
}

internal FrozenRole._freeze

Parameters

Name	Type
account	address

Properties

Visibility internal

Mutability transaction

Source Code

function _freeze(address account) internal {
  frozen.add(account);
  emit Frozen(account);
}

internal FrozenRole._unfreeze

Parameters

Name	Type
account	address

Properties

Visibility internal

Mutability transaction

Source Code

function _unfreeze(address account) internal {
  frozen.remove(account);
  emit Unfrozen(account);
}

internal Pausable.constructor

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Source Code

constructor() internal {
  _paused = false;
}

internal Pausable._pause

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Source Code

function _pause() internal {
  _paused = true;
  emit Paused(msg.sender);
}

internal Pausable._unpause

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Source Code

function _unpause() internal {
  _paused = false;
  emit Unpaused(msg.sender);
}

PTest2

ERC20

About

Stats

Library Use

Events (11) keyboard_arrow_up

AdminAdded Event

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

AdminRemoved Event

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

Approval Event

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

Frozen Event

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

Membership Event

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

MultiTransferPrevented Event

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

Paused Event

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

PriceSet 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.

Unfrozen Event

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

Unpaused Event

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

State Variables (10) keyboard_arrow_up

name Variable

symbol Variable

decimals Variable

price Variable

balances Variable

allowed Variable

totalTokenSupply Variable

admins Variable

frozen Variable

_paused Variable

Functions Expand All Collapse All

paused 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

isFrozen 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

isAdmin 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

addAdmin 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.

onlyAdmin checks for the following:

Source Code

removeAdmin 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.

onlyAdmin checks for the following:

Source Code

constructor keyboard_arrow_up

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

Properties

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

tokensAvailable 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

setPrice 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.

onlyAdmin checks for the following:

Source Code

withdrawTokens keyboard_arrow_up

Events (11)

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

State Variables (10)

paused

Parameters

isFrozen

Parameters

isAdmin

Parameters

addAdmin

Parameters

Modifiers

removeAdmin

Parameters

Modifiers

constructor

Parameters

Requirements

tokensAvailable

Parameters

setPrice

Parameters

Modifiers

withdrawTokens

Parameters

Modifiers

Requirements

withdraw

Parameters

Modifiers

pause

Parameters

Modifiers

unpause

Parameters

Modifiers

freeze

Parameters

Modifiers

unfreeze

Parameters

Modifiers

multiFreeze

Parameters

Modifiers

Requirements

multiUnfreeze

Parameters

Modifiers

Requirements

totalSupply

Parameters

balanceOf

Parameters

allowance

Parameters

transfer

Parameters

Modifiers