Pundi X Token

0x0fd10b9899882a6f2fcb5c371e17e70fdee00c38 Copy

ERC20

This contract is an ERC20 token.

Name Pundi X Token

Symbol PUNDIX

Decimals 18

Total Supply 258,484,530 PUNDIX

About

Pundi X[new] (PUNDIX) is a cryptocurrency and operates on the Ethereum platform. Pundi X[new] has a current supply of 258,491,637.23. The last known price of Pundi X[new] is 1.00956595 USD and is down -4.91 over the last 24 hours. It is currently trading on 21 active market(s) with $29,899,693.39 traded over the last 24 hours. More information can be found at https://pundix.com/.

Stats

Public Functions 29

Event Types 7

Code Size 72,232 bytes

Events (7)

Approval Event

Parameters

owner	address
spender	address
value	uint256

Paused Event

Parameters

account

address

RoleAdminChanged Event

Parameters

role	bytes32
previousAdminRole	bytes32
newAdminRole	bytes32

RoleGranted Event

Parameters

role	bytes32
account	address
sender	address

RoleRevoked Event

Parameters

role	bytes32
account	address
sender	address

Transfer Event

Parameters

from	address
to	address
value	uint256

Unpaused Event

Parameters

account

address

Constants (3)

ADMIN_ROLE Constant

bytes32

the result of calling keccak256 with "ADMIN_ROLE"

DEFAULT_ADMIN_ROLE Constant

bytes32

0x00

_TYPE_HASH Constant

bytes32

the result of calling keccak256 with "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"

State Variables (22)

_initialized Variable

bool

Internal Variable

_initializing Variable

bool

Internal Variable

__gap Variable

uint256[]

Internal Variable

_roles Variable

mapping(bytes32 => RoleData)

Internal Variable

__gap Variable

uint256[]

Internal Variable

__gap Variable

uint256[]

Internal Variable

_balances Variable

mapping(address => uint256)

Internal Variable

_allowances Variable

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

Internal Variable

_totalSupply Variable

uint256

Internal Variable

_name Variable

string

Internal Variable

_symbol Variable

string

Internal Variable

_decimals Variable

uint8

Internal Variable

__gap Variable

uint256[]

Internal Variable

__gap Variable

uint256[]

Internal Variable

_paused Variable

bool

Internal Variable

__gap Variable

uint256[]

Internal Variable

_nonces Variable

mapping(address => CountersUpgradeable.Counter)

Internal Variable

_PERMIT_TYPEHASH Variable

bytes32

Internal Variable

__gap Variable

uint256[]

Internal Variable

_HASHED_NAME Variable

bytes32

Internal Variable

_HASHED_VERSION Variable

bytes32

Internal Variable

__gap Variable

uint256[]

Internal Variable

Functions Expand All Collapse All

name

Parameters

This function has no parameters.

Properties

Visibility public

Mutability view

Source Code

function name() public view returns (string memory) {
  return _name;
}

symbol

Parameters

This function has no parameters.

Properties

Visibility public

Mutability view

Source Code

function symbol() public view returns (string memory) {
  return _symbol;
}

decimals

Parameters

This function has no parameters.

Properties

Visibility public

Mutability view

Source Code

function decimals() public view returns (uint8) {
  return _decimals;
}

totalSupply

Parameters

This function has no parameters.

Properties

Visibility public

Mutability view

Source Code

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

balanceOf

Parameters

Name	Type
account	address

Properties

Visibility public

Mutability view

Source Code

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

transfer

Parameters

Name	Type
recipient	address
amount	uint256

Properties

Visibility public

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

recipient must not be equal to UNKNOWN VALUE

Source Code

function transfer(address recipient, uint256 amount)
  public
  virtual
  override
  returns (bool)
{
  _transfer(_msgSender(), recipient, amount);
  return true;
}

allowance

Parameters

Name	Type
owner	address
spender	address

Properties

Visibility public

Mutability view

Source Code

function allowance(address owner, address spender)
  public
  view
  virtual
  override
  returns (uint256)
{
  return _allowances[owner][spender];
}

approve

Parameters

Name	Type
spender	address
amount	uint256

Properties

Visibility public

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

spender must not be equal to UNKNOWN VALUE

Source Code

function approve(address spender, uint256 amount)
  public
  virtual
  override
  returns (bool)
{
  _approve(_msgSender(), spender, amount);
  return true;
}

transferFrom

Parameters

Name	Type
sender	address
recipient	address
amount	uint256

Properties

Visibility public

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

recipient must not be equal to UNKNOWN VALUE

the result of calling _msgSender must not be equal to UNKNOWN VALUE

Source Code

function transferFrom(
  address sender,
  address recipient,
  uint256 amount
) public virtual override returns (bool) {
  _transfer(sender, recipient, amount);
  _approve(
    sender,
    _msgSender(),
    _allowances[sender][_msgSender()].sub(
      amount,
      "ERC20: transfer amount exceeds allowance"
    )
  );
  return true;
}

increaseAllowance

Parameters

Name	Type
spender	address
addedValue	uint256

Properties

Visibility public

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

Source Code

function increaseAllowance(address spender, uint256 addedValue)
  public
  virtual
  returns (bool)
{
  _approve(
    _msgSender(),
    spender,
    _allowances[_msgSender()][spender].add(addedValue)
  );
  return true;
}

decreaseAllowance

Parameters

Name	Type
spender	address
subtractedValue	uint256

Properties

Visibility public

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

Source Code

function decreaseAllowance(address spender, uint256 subtractedValue)
  public
  virtual
  returns (bool)
{
  _approve(
    _msgSender(),
    spender,
    _allowances[_msgSender()][spender].sub(
      subtractedValue,
      "ERC20: decreased allowance below zero"
    )
  );
  return true;
}

permit

Parameters

Name	Type
owner	address
spender	address
value	uint256
deadline	uint256
v	uint8
r	bytes32
s	bytes32

Properties

Visibility public

Mutability transaction

Requirements

deadline must be greater than or equal to block.timestamp

signer must be equal to owner

the result of calling _msgSender must not be equal to UNKNOWN VALUE

Source Code

function permit(
  address owner,
  address spender,
  uint256 value,
  uint256 deadline,
  uint8 v,
  bytes32 r,
  bytes32 s
) public virtual override {
  // solhint-disable-next-line not-rely-on-time
  require(block.timestamp <= deadline, "ERC20Permit: expired deadline");

  bytes32 structHash = keccak256(
    abi.encode(
      _PERMIT_TYPEHASH,
      owner,
      spender,
      value,
      _nonces[owner].current(),
      deadline
    )
  );

  bytes32 hash = _hashTypedDataV4(structHash);

  address signer = ECDSAUpgradeable.recover(hash, v, r, s);
  require(signer == owner, "ERC20Permit: invalid signature");

  _nonces[owner].increment();
  _approve(owner, spender, value);
}

nonces

Parameters

Name	Type
owner	address

Properties

Visibility public

Mutability view

Source Code

function nonces(address owner) public view override returns (uint256) {
  return _nonces[owner].current();
}

DOMAIN_SEPARATOR

Parameters

This function has no parameters.

Properties

Visibility public

Mutability view

Source Code

function DOMAIN_SEPARATOR() external view override returns (bytes32) {
  return _domainSeparatorV4();
}

paused

Parameters

This function has no parameters.

Properties

Visibility public

Mutability view

Source Code

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

burn

Parameters

Name	Type
amount	uint256

Properties

Visibility public

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

Source Code

function burn(uint256 amount) public virtual {
  _burn(_msgSender(), amount);
}

burnFrom

Parameters

Name	Type
account	address
amount	uint256

Properties

Visibility public

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

Source Code

function burnFrom(address account, uint256 amount) public virtual {
  uint256 decreasedAllowance = allowance(account, _msgSender()).sub(
    amount,
    "ERC20: burn amount exceeds allowance"
  );

  _approve(account, _msgSender(), decreasedAllowance);
  _burn(account, amount);
}

hasRole

Parameters

Name	Type
role	bytes32
account	address

Properties

Visibility public

Mutability view

Source Code

function hasRole(bytes32 role, address account) public view returns (bool) {
  return _roles[role].members.contains(account);
}

getRoleMemberCount

Parameters

Name	Type
role	bytes32

Properties

Visibility public

Mutability view

Source Code

function getRoleMemberCount(bytes32 role) public view returns (uint256) {
  return _roles[role].members.length();
}

getRoleMember

Parameters

Name	Type
role	bytes32
index	uint256

Properties

Visibility public

Mutability view

Source Code

function getRoleMember(bytes32 role, uint256 index)
  public
  view
  returns (address)
{
  return _roles[role].members.at(index);
}

getRoleAdmin

Parameters

Name	Type
role	bytes32

Properties

Visibility public

Mutability view

Source Code

function getRoleAdmin(bytes32 role) public view returns (bytes32) {
  return _roles[role].adminRole;
}

grantRole

Parameters

Name	Type
role	bytes32
account	address

Properties

Visibility public

Mutability transaction

Requirements

null

Source Code

function grantRole(bytes32 role, address account) public virtual {
  require(
    hasRole(_roles[role].adminRole, _msgSender()),
    "AccessControl: sender must be an admin to grant"
  );

  _grantRole(role, account);
}

revokeRole

Parameters

Name	Type
role	bytes32
account	address

Properties

Visibility public

Mutability transaction

Requirements

null

Source Code

function revokeRole(bytes32 role, address account) public virtual {
  require(
    hasRole(_roles[role].adminRole, _msgSender()),
    "AccessControl: sender must be an admin to revoke"
  );

  _revokeRole(role, account);
}

renounceRole

Parameters

Name	Type
role	bytes32
account	address

Properties

Visibility public

Mutability transaction

Requirements

account must be equal to the result of calling _msgSender

Source Code

function renounceRole(bytes32 role, address account) public virtual {
  require(
    account == _msgSender(),
    "AccessControl: can only renounce roles for self"
  );

  _revokeRole(role, account);
}

initialize

Parameters

Name	Type
to	address

Properties

Visibility public

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Requirements

to must not be equal to UNKNOWN VALUE

Source Code

function initialize(address to) public virtual initializer {
  __Context_init_unchained();
  __AccessControl_init_unchained();
  __ERC20_init_unchained("Pundi X Token", "PUNDIX");
  __ERC20Burnable_init_unchained();
  __Pausable_init_unchained();
  __ERC20Pausable_init_unchained();
  __ERC20Permit_init("PUNDIX");

  _setupRole(DEFAULT_ADMIN_ROLE, _msgSender());
  _setupRole(ADMIN_ROLE, _msgSender());

  _mint(to, 258498693019069996455928086);
}

pause

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Requirements

null

Source Code

function pause() public virtual {
  require(hasRole(ADMIN_ROLE, _msgSender()), "must have admin role to pause");
  _pause();
}

unpause

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Requirements

null

Source Code

function unpause() public virtual {
  require(hasRole(ADMIN_ROLE, _msgSender()), "must have admin role to unpause");
  _unpause();
}

transferERCToken

Parameters

Name	Type
tokenContractAddress	address
to	address
amount	uint256

Properties

Visibility public

Mutability transaction

Requirements

null

Source Code

function transferERCToken(
  address tokenContractAddress,
  address to,
  uint256 amount
) public {
  require(
    hasRole(ADMIN_ROLE, _msgSender()),
    "must have admin role to transfer other ERC20"
  );
  require(IERC20Upgradeable(tokenContractAddress).transfer(to, amount));
}

transferAndCall

Parameters

Name	Type
recipient	address
amount	uint256
data	bytes

Properties

Visibility public

Mutability transaction

Requirements

recipient must not be equal to UNKNOWN VALUE

amount must be less than or equal to the result of calling balanceOf with recipient

the result of calling _msgSender must not be equal to UNKNOWN VALUE

recipient must not be equal to UNKNOWN VALUE

Source Code

function transferAndCall(
  address recipient,
  uint256 amount,
  bytes memory data
) public {
  require(recipient != address(0), "transfer to the zero address");
  require(amount <= balanceOf(recipient), "insufficient balance");
  transfer(recipient, amount);
  require(TokenRecipient(recipient).tokenFallback(msg.sender, amount, data));
}

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 PUNDIXToken._beforeTokenTransfer

Parameters

Name	Type
from	address
to	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Source Code

function _beforeTokenTransfer(
  address from,
  address to,
  uint256 amount
) internal virtual override(ERC20Upgradeable, ERC20PausableUpgradeable) {
  super._beforeTokenTransfer(from, to, amount);
}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal ContextUpgradeable.__Context_init

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Context_init() internal initializer {
  __Context_init_unchained();
}

internal ContextUpgradeable.__Context_init_unchained

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Context_init_unchained() internal initializer {}

internal ContextUpgradeable._msgSender

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _msgSender() internal view virtual returns (address payable) {
  return msg.sender;
}

internal ContextUpgradeable._msgData

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _msgData() internal view virtual returns (bytes memory) {
  this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
  return msg.data;
}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal AccessControlUpgradeable.__AccessControl_init

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __AccessControl_init() internal initializer {
  __Context_init_unchained();
  __AccessControl_init_unchained();
}

internal AccessControlUpgradeable.__AccessControl_init_unchained

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __AccessControl_init_unchained() internal initializer {}

internal AccessControlUpgradeable._setupRole

Parameters

Name	Type
role	bytes32
account	address

Properties

Visibility internal

Mutability transaction

Source Code

function _setupRole(bytes32 role, address account) internal virtual {
  _grantRole(role, account);
}

internal AccessControlUpgradeable._setRoleAdmin

Parameters

Name	Type
role	bytes32
adminRole	bytes32

Properties

Visibility internal

Mutability transaction

Source Code

function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
  emit RoleAdminChanged(role, _roles[role].adminRole, adminRole);
  _roles[role].adminRole = adminRole;
}

internal AccessControlUpgradeable._grantRole

Parameters

Name	Type
role	bytes32
account	address

Properties

Visibility private

Mutability transaction

Source Code

function _grantRole(bytes32 role, address account) private {
  if (_roles[role].members.add(account)) {
    emit RoleGranted(role, account, _msgSender());
  }
}

internal AccessControlUpgradeable._revokeRole

Parameters

Name	Type
role	bytes32
account	address

Properties

Visibility private

Mutability transaction

Source Code

function _revokeRole(bytes32 role, address account) private {
  if (_roles[role].members.remove(account)) {
    emit RoleRevoked(role, account, _msgSender());
  }
}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal ContextUpgradeable.__Context_init

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Context_init() internal initializer {
  __Context_init_unchained();
}

internal ContextUpgradeable.__Context_init_unchained

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Context_init_unchained() internal initializer {}

internal ContextUpgradeable._msgSender

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _msgSender() internal view virtual returns (address payable) {
  return msg.sender;
}

internal ContextUpgradeable._msgData

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _msgData() internal view virtual returns (bytes memory) {
  this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
  return msg.data;
}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal ERC20BurnableUpgradeable.__ERC20Burnable_init

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __ERC20Burnable_init() internal initializer {
  __Context_init_unchained();
  __ERC20Burnable_init_unchained();
}

internal ERC20BurnableUpgradeable.__ERC20Burnable_init_unchained

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __ERC20Burnable_init_unchained() internal initializer {}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal ContextUpgradeable.__Context_init

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Context_init() internal initializer {
  __Context_init_unchained();
}

internal ContextUpgradeable.__Context_init_unchained

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Context_init_unchained() internal initializer {}

internal ContextUpgradeable._msgSender

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _msgSender() internal view virtual returns (address payable) {
  return msg.sender;
}

internal ContextUpgradeable._msgData

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _msgData() internal view virtual returns (bytes memory) {
  this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
  return msg.data;
}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal ERC20Upgradeable.__ERC20_init

Parameters

Name	Type
name_	string
symbol_	string

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __ERC20_init(string memory name_, string memory symbol_)
  internal
  initializer
{
  __Context_init_unchained();
  __ERC20_init_unchained(name_, symbol_);
}

internal ERC20Upgradeable.__ERC20_init_unchained

Parameters

Name	Type
name_	string
symbol_	string

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __ERC20_init_unchained(string memory name_, string memory symbol_)
  internal
  initializer
{
  _name = name_;
  _symbol = symbol_;
  _decimals = 18;
}

internal ERC20Upgradeable._transfer

Parameters

Name	Type
sender	address
recipient	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

recipient must not be equal to UNKNOWN VALUE

Source Code

function _transfer(
  address sender,
  address recipient,
  uint256 amount
) internal virtual {
  require(sender != address(0), "ERC20: transfer from the zero address");
  require(recipient != address(0), "ERC20: transfer to the zero address");

  _beforeTokenTransfer(sender, recipient, amount);

  _balances[sender] = _balances[sender].sub(
    amount,
    "ERC20: transfer amount exceeds balance"
  );
  _balances[recipient] = _balances[recipient].add(amount);
  emit Transfer(sender, recipient, amount);
}

internal ERC20Upgradeable._mint

Parameters

Name	Type
account	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

to must not be equal to UNKNOWN VALUE

Source Code

function _mint(address account, uint256 amount) internal virtual {
  require(account != address(0), "ERC20: mint to the zero address");

  _beforeTokenTransfer(address(0), account, amount);

  _totalSupply = _totalSupply.add(amount);
  _balances[account] = _balances[account].add(amount);
  emit Transfer(address(0), account, amount);
}

internal ERC20Upgradeable._burn

Parameters

Name	Type
account	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

Source Code

function _burn(address account, uint256 amount) internal virtual {
  require(account != address(0), "ERC20: burn from the zero address");

  _beforeTokenTransfer(account, address(0), amount);

  _balances[account] = _balances[account].sub(
    amount,
    "ERC20: burn amount exceeds balance"
  );
  _totalSupply = _totalSupply.sub(amount);
  emit Transfer(account, address(0), amount);
}

internal ERC20Upgradeable._approve

Parameters

Name	Type
owner	address
spender	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

Source Code

function _approve(
  address owner,
  address spender,
  uint256 amount
) internal virtual {
  require(owner != address(0), "ERC20: approve from the zero address");
  require(spender != address(0), "ERC20: approve to the zero address");

  _allowances[owner][spender] = amount;
  emit Approval(owner, spender, amount);
}

internal ERC20Upgradeable._setupDecimals

Parameters

Name	Type
decimals_	uint8

Properties

Visibility internal

Mutability transaction

Source Code

function _setupDecimals(uint8 decimals_) internal {
  _decimals = decimals_;
}

internal ERC20Upgradeable._beforeTokenTransfer

Parameters

Name	Type
from	address
to	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Source Code

function _beforeTokenTransfer(
  address from,
  address to,
  uint256 amount
) internal virtual {}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal ContextUpgradeable.__Context_init

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Context_init() internal initializer {
  __Context_init_unchained();
}

internal ContextUpgradeable.__Context_init_unchained

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Context_init_unchained() internal initializer {}

internal ContextUpgradeable._msgSender

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _msgSender() internal view virtual returns (address payable) {
  return msg.sender;
}

internal ContextUpgradeable._msgData

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _msgData() internal view virtual returns (bytes memory) {
  this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
  return msg.data;
}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal ERC20PausableUpgradeable.__ERC20Pausable_init

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __ERC20Pausable_init() internal initializer {
  __Context_init_unchained();
  __Pausable_init_unchained();
  __ERC20Pausable_init_unchained();
}

internal ERC20PausableUpgradeable.__ERC20Pausable_init_unchained

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __ERC20Pausable_init_unchained() internal initializer {}

internal ERC20PausableUpgradeable._beforeTokenTransfer

Parameters

Name	Type
from	address
to	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

the result of calling paused must not be true

Source Code

function _beforeTokenTransfer(
  address from,
  address to,
  uint256 amount
) internal virtual override {
  super._beforeTokenTransfer(from, to, amount);

  require(!paused(), "ERC20Pausable: token transfer while paused");
}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal ERC20Upgradeable.__ERC20_init

Parameters

Name	Type
name_	string
symbol_	string

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __ERC20_init(string memory name_, string memory symbol_)
  internal
  initializer
{
  __Context_init_unchained();
  __ERC20_init_unchained(name_, symbol_);
}

internal ERC20Upgradeable.__ERC20_init_unchained

Parameters

Name	Type
name_	string
symbol_	string

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __ERC20_init_unchained(string memory name_, string memory symbol_)
  internal
  initializer
{
  _name = name_;
  _symbol = symbol_;
  _decimals = 18;
}

internal ERC20Upgradeable._transfer

Parameters

Name	Type
sender	address
recipient	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

recipient must not be equal to UNKNOWN VALUE

Source Code

function _transfer(
  address sender,
  address recipient,
  uint256 amount
) internal virtual {
  require(sender != address(0), "ERC20: transfer from the zero address");
  require(recipient != address(0), "ERC20: transfer to the zero address");

  _beforeTokenTransfer(sender, recipient, amount);

  _balances[sender] = _balances[sender].sub(
    amount,
    "ERC20: transfer amount exceeds balance"
  );
  _balances[recipient] = _balances[recipient].add(amount);
  emit Transfer(sender, recipient, amount);
}

internal ERC20Upgradeable._mint

Parameters

Name	Type
account	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

to must not be equal to UNKNOWN VALUE

Source Code

function _mint(address account, uint256 amount) internal virtual {
  require(account != address(0), "ERC20: mint to the zero address");

  _beforeTokenTransfer(address(0), account, amount);

  _totalSupply = _totalSupply.add(amount);
  _balances[account] = _balances[account].add(amount);
  emit Transfer(address(0), account, amount);
}

internal ERC20Upgradeable._burn

Parameters

Name	Type
account	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

Source Code

function _burn(address account, uint256 amount) internal virtual {
  require(account != address(0), "ERC20: burn from the zero address");

  _beforeTokenTransfer(account, address(0), amount);

  _balances[account] = _balances[account].sub(
    amount,
    "ERC20: burn amount exceeds balance"
  );
  _totalSupply = _totalSupply.sub(amount);
  emit Transfer(account, address(0), amount);
}

internal ERC20Upgradeable._approve

Parameters

Name	Type
owner	address
spender	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

Source Code

function _approve(
  address owner,
  address spender,
  uint256 amount
) internal virtual {
  require(owner != address(0), "ERC20: approve from the zero address");
  require(spender != address(0), "ERC20: approve to the zero address");

  _allowances[owner][spender] = amount;
  emit Approval(owner, spender, amount);
}

internal ERC20Upgradeable._setupDecimals

Parameters

Name	Type
decimals_	uint8

Properties

Visibility internal

Mutability transaction

Source Code

function _setupDecimals(uint8 decimals_) internal {
  _decimals = decimals_;
}

internal ERC20Upgradeable._beforeTokenTransfer

Parameters

Name	Type
from	address
to	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Source Code

function _beforeTokenTransfer(
  address from,
  address to,
  uint256 amount
) internal virtual {}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal ContextUpgradeable.__Context_init

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Context_init() internal initializer {
  __Context_init_unchained();
}

internal ContextUpgradeable.__Context_init_unchained

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Context_init_unchained() internal initializer {}

internal ContextUpgradeable._msgSender

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _msgSender() internal view virtual returns (address payable) {
  return msg.sender;
}

internal ContextUpgradeable._msgData

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _msgData() internal view virtual returns (bytes memory) {
  this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
  return msg.data;
}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal PausableUpgradeable.__Pausable_init

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Pausable_init() internal initializer {
  __Context_init_unchained();
  __Pausable_init_unchained();
}

internal PausableUpgradeable.__Pausable_init_unchained

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Pausable_init_unchained() internal initializer {
  _paused = false;
}

internal PausableUpgradeable._pause

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

whenNotPaused checks for the following:

_paused must not be true

Source Code

function _pause() internal virtual whenNotPaused {
  _paused = true;
  emit Paused(_msgSender());
}

internal PausableUpgradeable._unpause

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

whenPaused checks for the following:

_paused must be true

Source Code

function _unpause() internal virtual whenPaused {
  _paused = false;
  emit Unpaused(_msgSender());
}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal ContextUpgradeable.__Context_init

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Context_init() internal initializer {
  __Context_init_unchained();
}

internal ContextUpgradeable.__Context_init_unchained

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Context_init_unchained() internal initializer {}

internal ContextUpgradeable._msgSender

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _msgSender() internal view virtual returns (address payable) {
  return msg.sender;
}

internal ContextUpgradeable._msgData

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _msgData() internal view virtual returns (bytes memory) {
  this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
  return msg.data;
}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal ERC20PermitUpgradeable.__ERC20Permit_init

Parameters

Name	Type
name	string

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __ERC20Permit_init(string memory name) internal initializer {
  __Context_init_unchained();
  __EIP712_init_unchained(name, "1");
  __ERC20Permit_init_unchained(name);
}

internal ERC20PermitUpgradeable.__ERC20Permit_init_unchained

Parameters

Name	Type
name	string

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __ERC20Permit_init_unchained(string memory name) internal initializer {
  _PERMIT_TYPEHASH = keccak256(
    "Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"
  );
}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal ERC20Upgradeable.__ERC20_init

Parameters

Name	Type
name_	string
symbol_	string

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __ERC20_init(string memory name_, string memory symbol_)
  internal
  initializer
{
  __Context_init_unchained();
  __ERC20_init_unchained(name_, symbol_);
}

internal ERC20Upgradeable.__ERC20_init_unchained

Parameters

Name	Type
name_	string
symbol_	string

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __ERC20_init_unchained(string memory name_, string memory symbol_)
  internal
  initializer
{
  _name = name_;
  _symbol = symbol_;
  _decimals = 18;
}

internal ERC20Upgradeable._transfer

Parameters

Name	Type
sender	address
recipient	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

recipient must not be equal to UNKNOWN VALUE

Source Code

function _transfer(
  address sender,
  address recipient,
  uint256 amount
) internal virtual {
  require(sender != address(0), "ERC20: transfer from the zero address");
  require(recipient != address(0), "ERC20: transfer to the zero address");

  _beforeTokenTransfer(sender, recipient, amount);

  _balances[sender] = _balances[sender].sub(
    amount,
    "ERC20: transfer amount exceeds balance"
  );
  _balances[recipient] = _balances[recipient].add(amount);
  emit Transfer(sender, recipient, amount);
}

internal ERC20Upgradeable._mint

Parameters

Name	Type
account	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

to must not be equal to UNKNOWN VALUE

Source Code

function _mint(address account, uint256 amount) internal virtual {
  require(account != address(0), "ERC20: mint to the zero address");

  _beforeTokenTransfer(address(0), account, amount);

  _totalSupply = _totalSupply.add(amount);
  _balances[account] = _balances[account].add(amount);
  emit Transfer(address(0), account, amount);
}

internal ERC20Upgradeable._burn

Parameters

Name	Type
account	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

Source Code

function _burn(address account, uint256 amount) internal virtual {
  require(account != address(0), "ERC20: burn from the zero address");

  _beforeTokenTransfer(account, address(0), amount);

  _balances[account] = _balances[account].sub(
    amount,
    "ERC20: burn amount exceeds balance"
  );
  _totalSupply = _totalSupply.sub(amount);
  emit Transfer(account, address(0), amount);
}

internal ERC20Upgradeable._approve

Parameters

Name	Type
owner	address
spender	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

the result of calling _msgSender must not be equal to UNKNOWN VALUE

Source Code

function _approve(
  address owner,
  address spender,
  uint256 amount
) internal virtual {
  require(owner != address(0), "ERC20: approve from the zero address");
  require(spender != address(0), "ERC20: approve to the zero address");

  _allowances[owner][spender] = amount;
  emit Approval(owner, spender, amount);
}

internal ERC20Upgradeable._setupDecimals

Parameters

Name	Type
decimals_	uint8

Properties

Visibility internal

Mutability transaction

Source Code

function _setupDecimals(uint8 decimals_) internal {
  _decimals = decimals_;
}

internal ERC20Upgradeable._beforeTokenTransfer

Parameters

Name	Type
from	address
to	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Source Code

function _beforeTokenTransfer(
  address from,
  address to,
  uint256 amount
) internal virtual {}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal ContextUpgradeable.__Context_init

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Context_init() internal initializer {
  __Context_init_unchained();
}

internal ContextUpgradeable.__Context_init_unchained

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __Context_init_unchained() internal initializer {}

internal ContextUpgradeable._msgSender

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _msgSender() internal view virtual returns (address payable) {
  return msg.sender;
}

internal ContextUpgradeable._msgData

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _msgData() internal view virtual returns (bytes memory) {
  this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
  return msg.data;
}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

internal EIP712Upgradeable.__EIP712_init

Parameters

Name	Type
name	string
version	string

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __EIP712_init(string memory name, string memory version)
  internal
  initializer
{
  __EIP712_init_unchained(name, version);
}

internal EIP712Upgradeable.__EIP712_init_unchained

Parameters

Name	Type
name	string
version	string

Properties

Visibility internal

Mutability transaction

Modifiers

initializer checks for the following:

One or more of the following: -_initialized must not be true - ORnull - OR_initializing must be true

Source Code

function __EIP712_init_unchained(string memory name, string memory version)
  internal
  initializer
{
  bytes32 hashedName = keccak256(bytes(name));
  bytes32 hashedVersion = keccak256(bytes(version));
  _HASHED_NAME = hashedName;
  _HASHED_VERSION = hashedVersion;
}

internal EIP712Upgradeable._domainSeparatorV4

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _domainSeparatorV4() internal view returns (bytes32) {
  return
    _buildDomainSeparator(_TYPE_HASH, _EIP712NameHash(), _EIP712VersionHash());
}

internal EIP712Upgradeable._buildDomainSeparator

Parameters

Name	Type
typeHash	bytes32
name	bytes32
version	bytes32

Properties

Visibility private

Mutability view

Source Code

function _buildDomainSeparator(
  bytes32 typeHash,
  bytes32 name,
  bytes32 version
) private view returns (bytes32) {
  return
    keccak256(
      abi.encode(typeHash, name, version, _getChainId(), address(this))
    );
}

internal EIP712Upgradeable._hashTypedDataV4

Parameters

Name	Type
structHash	bytes32

Properties

Visibility internal

Mutability view

Source Code

function _hashTypedDataV4(bytes32 structHash)
  internal
  view
  virtual
  returns (bytes32)
{
  return
    keccak256(abi.encodePacked("\x19\x01", _domainSeparatorV4(), structHash));
}

internal EIP712Upgradeable._getChainId

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _getChainId() private view returns (uint256 chainId) {
  this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
  // solhint-disable-next-line no-inline-assembly
  assembly {
    chainId := chainid()
  }
}

internal EIP712Upgradeable._EIP712NameHash

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _EIP712NameHash() internal view virtual returns (bytes32) {
  return _HASHED_NAME;
}

internal EIP712Upgradeable._EIP712VersionHash

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability view

Source Code

function _EIP712VersionHash() internal view virtual returns (bytes32) {
  return _HASHED_VERSION;
}

internal Initializable._isConstructor

Parameters

This function has no parameters.

Properties

Visibility private

Mutability view

Source Code

function _isConstructor() private view returns (bool) {
  // extcodesize checks the size of the code stored in an address, and
  // address returns the current address. Since the code is still not
  // deployed when running a constructor, any checks on its code size will
  // yield zero, making it an effective way to detect if a contract is
  // under construction or not.
  address self = address(this);
  uint256 cs;
  // solhint-disable-next-line no-inline-assembly
  assembly {
    cs := extcodesize(self)
  }
  return cs == 0;
}

Pundi X Token

ERC20

About link description

Stats

Events (7) keyboard_arrow_up

Approval 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.

RoleAdminChanged Event

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

RoleGranted Event

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

RoleRevoked 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.

Unpaused Event

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

Constants (3) keyboard_arrow_up

ADMIN_ROLE Constant

DEFAULT_ADMIN_ROLE Constant

_TYPE_HASH Constant

State Variables (22) keyboard_arrow_up

_initialized Variable

_initializing Variable

__gap Variable

_roles Variable

__gap Variable

__gap Variable

_balances Variable

_allowances Variable

_totalSupply Variable

_name Variable

_symbol Variable

_decimals Variable

__gap Variable

__gap Variable

_paused Variable

__gap Variable

_nonces Variable

_PERMIT_TYPEHASH Variable

__gap Variable

_HASHED_NAME Variable

_HASHED_VERSION Variable

__gap Variable

Functions Expand All Collapse All

name 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

symbol 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

decimals 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

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

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

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

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.

About

Events (7)

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Constants (3)

State Variables (22)

name

Parameters

symbol

Parameters

decimals

Parameters

totalSupply

Parameters

balanceOf

Parameters

transfer

Parameters

Requirements

allowance

Parameters

approve

Parameters

Requirements

transferFrom

Parameters

Requirements

increaseAllowance

Parameters

Requirements

decreaseAllowance

Parameters

Requirements

permit

Parameters

Requirements

nonces

Parameters

DOMAIN_SEPARATOR

Parameters

paused

Parameters

burn

Parameters

Requirements

burnFrom

Parameters

Requirements

hasRole

Parameters

getRoleMemberCount

Parameters

getRoleMember

Parameters

getRoleAdmin

Parameters

grantRole

Parameters

Requirements

revokeRole

Parameters

Requirements