ReapChain

0x1fc5ef0337aea85c5f9198853a6e3a579a7a6987 Copy

ERC20

This contract is an ERC20 token.

Name ReapChain

Symbol REAP

Decimals 18

Total Supply 4,900,000,000 REAP

About

ReapChain (REAP) is a cryptocurrency and operates on the Ethereum platform. ReapChain has a current supply of 4,900,000,000 with 70,500,000 in circulation. The last known price of ReapChain is 0.10293917 USD and is up 9.04 over the last 24 hours. It is currently trading on 1 active market(s) with $442,947.94 traded over the last 24 hours. More information can be found at https://www.reapchain.com/.

Stats

Public Functions 19

Event Types 8

Code Size 14,793 bytes

Events (8)

Approval Event

Parameters

owner	address
spender	address
value	uint256

Paused Event

Parameters

PausedUser Event

Parameters

_user

address

PauserAdded Event

Parameters

account

address

PauserRemoved Event

Parameters

account

address

Transfer Event

Parameters

from	address
to	address
value	uint256

Unpaused Event

Parameters

UnpausedUser Event

Parameters

_user

address

Constants (3)

name Constant

string

ReapChain

decimals Constant

uint8

symbol Constant

string

REAP

State Variables (6)

_balances Variable

mapping(address => uint256)

Internal Variable

_allowed Variable

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

Internal Variable

_totalSupply Variable

uint256

Internal Variable

_paused Variable

bool

Internal Variable

pausers Variable

Roles.Role

Internal Variable

_pausedUser Variable

mapping(address => bool)

Internal Variable

Functions Expand All Collapse All

isPauser

Parameters

Name	Type
account	address

Properties

Visibility public

Mutability view

Source Code

function isPauser(address account) public view returns (bool) {
  return pausers.has(account);
}

addPauser

Parameters

Name	Type
account	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyPauser checks for the following:

null

Source Code

function addPauser(address account) public onlyPauser {
  pausers.add(account);
  emit PauserAdded(account);
}

renouncePauser

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Source Code

function renouncePauser() public {
  pausers.remove(msg.sender);
}

pausedUser

Parameters

Name	Type
_user	address

Properties

Visibility public

Mutability view

Source Code

function pausedUser(address _user) public view returns (bool) {
  return _pausedUser[_user];
}

pauseUser

Parameters

Name	Type
_user	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyPauser checks for the following:

null

whenNotPausedUser checks for the following:

_pausedUser for _user must not be true

Source Code

function pauseUser(address _user) public onlyPauser whenNotPausedUser(_user) {
  _pausedUser[_user] = true;
  emit PausedUser(_user);
}

unpauseUser

Parameters

Name	Type
_user	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyPauser checks for the following:

null

whenPausedUser checks for the following:

Source Code

function unpauseUser(address _user) public onlyPauser whenPausedUser(_user) {
  _pausedUser[_user] = false;
  emit UnpausedUser(_user);
}

paused

Parameters

This function has no parameters.

Properties

Visibility public

Mutability view

Source Code

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

pause

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyPauser checks for the following:

null

whenNotPaused checks for the following:

_paused must not be true

Source Code

function pause() public onlyPauser whenNotPaused {
  _paused = true;
  emit Paused();
}

unpause

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyPauser checks for the following:

null

whenPaused checks for the following:

_paused must be true

Source Code

function unpause() public onlyPauser whenPaused {
  _paused = false;
  emit Unpaused();
}

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
owner	address

Properties

Visibility public

Mutability view

Source Code

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

allowance

Parameters

Name	Type
owner	address
spender	address

Properties

Visibility public

Mutability view

Source Code

function allowance(address owner, address spender)
  public
  view
  override
  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

whenNotPausedUser checks for the following:

_pausedUser for the sender's address must not be true

Requirements

value must be less than or equal to _balances for the sender's address

to must not be equal to UNKNOWN VALUE

Source Code

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

approve

Parameters

Name	Type
spender	address
value	uint256

Properties

Visibility public

Mutability transaction

Modifiers

whenNotPaused checks for the following:

_paused must not be true

whenNotPausedUser checks for the following:

_pausedUser for the sender's address must not be true

Requirements

spender must not be equal to UNKNOWN VALUE

Source Code

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

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

whenNotPausedUser checks for the following:

_pausedUser for the sender's address must not be true

Requirements

value must be less than or equal to _balances for from

value must be less than or equal to _allowed for from for the sender's address

to must not be equal to UNKNOWN VALUE

Source Code

function transferFrom(
  address from,
  address to,
  uint256 value
) public override whenNotPaused whenNotPausedUser(from) returns (bool) {
  return super.transferFrom(from, to, value);
}

increaseAllowance

Parameters

Name	Type
spender	address
addedValue	uint256

Properties

Visibility public

Mutability transaction

Requirements

spender must not be equal to UNKNOWN VALUE

Source Code

function increaseAllowance(address spender, uint256 addedValue)
  public
  virtual
  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

Requirements

spender must not be equal to UNKNOWN VALUE

Source Code

function decreaseAllowance(address spender, uint256 subtractedValue)
  public
  virtual
  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;
}

increaseAllowance

Parameters

Name	Type
spender	address
addedValue	uint

Properties

Visibility public

Mutability transaction

Modifiers

whenNotPaused checks for the following:

_paused must not be true

whenNotPausedUser checks for the following:

_pausedUser for the sender's address must not be true

Requirements

spender must not be equal to UNKNOWN VALUE

Source Code

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

decreaseAllowance

Parameters

Name	Type
spender	address
subtractedValue	uint

Properties

Visibility public

Mutability transaction

Modifiers

whenNotPaused checks for the following:

_paused must not be true

whenNotPausedUser checks for the following:

_pausedUser for the sender's address must not be true

Requirements

spender must not be equal to UNKNOWN VALUE

Source Code

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

Internal Functions Expand All Collapse All

Internal functions are parts of the contract that can't be used directly, but instead are used by the public functions listed above.

internal ERC20._mint

Parameters

Name	Type
account	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

account must not be equal to UNKNOWN VALUE

Source Code

function _mint(address account, uint256 amount) internal {
  require(account != address(0));
  _totalSupply = _totalSupply.add(amount);
  _balances[account] = _balances[account].add(amount);
  emit Transfer(address(0), account, amount);
}

internal ERC20._burn

Parameters

Name	Type
account	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

account must not be equal to UNKNOWN VALUE

amount must be less than or equal to _balances for account

Source Code

function _burn(address account, uint256 amount) internal {
  require(account != address(0));
  require(amount <= _balances[account]);

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

internal ERC20._burnFrom

Parameters

Name	Type
account	address
amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

amount must be less than or equal to _allowed for account for the sender's address

account must not be equal to UNKNOWN VALUE

amount must be less than or equal to _balances for account

Source Code

function _burnFrom(address account, uint256 amount) internal {
  require(amount <= _allowed[account][msg.sender]);

  // Should https://github.com/OpenZeppelin/zeppelin-solidity/issues/707 be accepted,
  // this function needs to emit an event with the updated approval.
  _allowed[account][msg.sender] = _allowed[account][msg.sender].sub(amount);
  _burn(account, amount);
}

internal PauserRole._removePauser

Parameters

Name	Type
account	address

Properties

Visibility internal

Mutability transaction

Source Code

function _removePauser(address account) internal {
  pausers.remove(account);
  emit PauserRemoved(account);
}

internal PauserRole._removePauser

Parameters

Name	Type
account	address

Properties

Visibility internal

Mutability transaction

Source Code

function _removePauser(address account) internal {
  pausers.remove(account);
  emit PauserRemoved(account);
}

ReapChain

ERC20

About link

Stats

Events (8) 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.

PausedUser Event

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

PauserAdded Event

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

PauserRemoved 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.

UnpausedUser Event

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

Constants (3) keyboard_arrow_up

name Constant

decimals Constant

symbol Constant

State Variables (6) keyboard_arrow_up

_balances Variable

_allowed Variable

_totalSupply Variable

_paused Variable

pausers Variable

_pausedUser Variable

Functions Expand All Collapse All

isPauser 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

addPauser 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.

onlyPauser checks for the following:

Source Code

renouncePauser 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

pausedUser 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

pauseUser 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.

onlyPauser checks for the following:

whenNotPausedUser checks for the following:

Source Code

unpauseUser 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.

onlyPauser checks for the following:

whenPausedUser checks for the following:

Source Code

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

pause 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.

onlyPauser checks for the following:

whenNotPaused checks for the following:

Source Code

unpause 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.

About

Events (8)

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Constants (3)

State Variables (6)

isPauser

Parameters

addPauser

Parameters

Modifiers

renouncePauser

Parameters

pausedUser

Parameters

pauseUser

Parameters

Modifiers

unpauseUser

Parameters

Modifiers

paused

Parameters

pause

Parameters

Modifiers

unpause

Parameters

Modifiers

totalSupply

Parameters

balanceOf

Parameters

allowance

Parameters

transfer

Parameters

Modifiers

Requirements

approve

Parameters

Modifiers

Requirements

transferFrom

Parameters

Modifiers

Requirements

increaseAllowance

Parameters

Requirements

decreaseAllowance

Parameters

Requirements

increaseAllowance

Parameters

Modifiers

Requirements

decreaseAllowance

Parameters

Modifiers

Requirements

internal ERC20._mint

Parameters