PayPie

0xc42209accc14029c1012fb5680d95fbd6036e2a0 Copy

ERC20

This contract is an ERC20 token.

Name PayPie

Symbol PPP

Decimals 18

Total Supply 165,000,000 PPP

About

PayPie (PPP) is a cryptocurrency and operates on the Ethereum platform. PayPie has a current supply of 165,000,000 with 82,500,000 in circulation. The last known price of PayPie is 0.02238091 USD and is up 1.79 over the last 24 hours. It is currently trading on 1 active market(s) with $0.00 traded over the last 24 hours. More information can be found at https://www.paypie.bb/.

Stats

Public Functions 13

Event Types 2

Code Size 6,750 bytes

Events (2)

Approval Event

Parameters

owner	address
spender	address
value	uint

Transfer Event

Parameters

from	address
to	address
value	uint

State Variables (12)

name Variable

string

symbol Variable

string

decimals Variable

uint8

version Variable

string

initialSupply Variable

uint

totalSupply Variable

uint

locked Variable

bool

preSaleAddress Variable

address

totalSupply Variable

uint

owner Variable

address

balances Variable

mapping(address => uint)

Internal Variable

allowed Variable

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

Internal Variable

Functions Expand All Collapse All

transferOwnership

Parameters

Name	Type
newOwner	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

Source Code

function transferOwnership(address newOwner) public onlyOwner {
  if (newOwner != address(0)) owner = newOwner;
}

kill

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Source Code

function kill() public {
  if (msg.sender == owner) selfdestruct(owner);
}

balanceOf

Parameters

Name	Type
_owner	address

Properties

Visibility public

Mutability view

Source Code

function balanceOf(address _owner) public view returns (uint256 balance) {
  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
  returns (uint256 remaining)
{
  return allowed[_owner][_spender];
}

transfer

Parameters

Name	Type
_to	address
_value	uint

Properties

Visibility public

Mutability transaction

Modifiers

onlyUnlocked checks for the following:

Source Code

function transfer(address _to, uint256 _value)
  public
  onlyUnlocked
  returns (bool)
{
  balances[msg.sender] = safeSub(balances[msg.sender], _value);
  balances[_to] = safeAdd(balances[_to], _value);
  Transfer(msg.sender, _to, _value);
  return true;
}

transferFrom

Parameters

Name	Type
from	address
to	address
value	uint

Properties

Visibility public

Mutability transaction

Source Code

function transferFrom(
  address from,
  address to,
  uint256 value
) public returns (bool ok);

approve

Parameters

Name	Type
_spender	address
_value	uint

Properties

Visibility public

Mutability transaction

Source Code

function approve(address _spender, uint256 _value) public returns (bool) {
  allowed[msg.sender][_spender] = _value;
  Approval(msg.sender, _spender, _value);
  return true;
}

unlock

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyAuthorized checks for the following:

Source Code

function unlock() public onlyAuthorized {
  locked = false;
}

lock

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyAuthorized checks for the following:

Source Code

function lock() public onlyAuthorized {
  locked = true;
}

burn

Parameters

Name	Type
_member	address
_value	uint256

Properties

Visibility public

Mutability transaction

Modifiers

onlyAuthorized checks for the following:

Source Code

function burn(address _member, uint256 _value)
  public
  onlyAuthorized
  returns (bool)
{
  balances[_member] = safeSub(balances[_member], _value);
  totalSupply = safeSub(totalSupply, _value);
  Transfer(_member, 0x0, _value);
  return true;
}

transferFrom

Parameters

Name	Type
_from	address
_to	address
_value	uint256

Properties

Visibility public

Mutability transaction

Modifiers

onlyUnlocked checks for the following:

Requirements

_to must not be equal to UNKNOWN VALUE

_value must be less than or equal to balances for _from

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

Source Code

function transferFrom(
  address _from,
  address _to,
  uint256 _value
) public onlyUnlocked returns (bool success) {
  require(_to != address(0));
  require(balances[_from] >= _value); // Check if the sender has enough
  require(_value <= allowed[_from][msg.sender]); // Check if allowed is greater or equal
  balances[_from] = safeSub(balances[_from], _value); // Subtract from the sender
  balances[_to] = safeAdd(balances[_to], _value); // Add the same to the recipient
  allowed[_from][msg.sender] = safeSub(allowed[_from][msg.sender], _value); // decrease allowed amount
  Transfer(_from, _to, _value);
  return true;
}

increaseApproval

Parameters

Name	Type
_spender	address
_addedValue	uint

Properties

Visibility public

Mutability transaction

Source Code

function increaseApproval(address _spender, uint256 _addedValue)
  public
  returns (bool success)
{
  allowed[msg.sender][_spender] = safeAdd(
    allowed[msg.sender][_spender],
    _addedValue
  );
  Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
  return true;
}

decreaseApproval

Parameters

Name	Type
_spender	address
_subtractedValue	uint

Properties

Visibility public

Mutability transaction

Source Code

function decreaseApproval(address _spender, uint256 _subtractedValue)
  public
  returns (bool success)
{
  uint256 oldValue = allowed[msg.sender][_spender];
  if (_subtractedValue > oldValue) {
    allowed[msg.sender][_spender] = 0;
  } else {
    allowed[msg.sender][_spender] = safeSub(oldValue, _subtractedValue);
  }
  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 SafeMath.safeMul

Parameters

Name	Type
a	uint
b	uint

Properties

Visibility internal

Mutability pure

Requirements

One or more of the following: - b must be equal to c / a - OR a must be equal to 0

Source Code

function safeMul(uint256 a, uint256 b) internal pure returns (uint256) {
  uint256 c = a * b;
  assert(a == 0 || c / a == b);
  return c;
}

internal SafeMath.safeSub

Parameters

Name	Type
a	uint
b	uint

Properties

Visibility internal

Mutability pure

Requirements

b must be less than or equal to a

Source Code

function safeSub(uint256 a, uint256 b) internal pure returns (uint256) {
  assert(b <= a);
  return a - b;
}

internal SafeMath.safeAdd

Parameters

Name	Type
a	uint
b	uint

Properties

Visibility internal

Mutability pure

Requirements

c must be greater than or equal to b

c must be greater than or equal to a

Source Code

function safeAdd(uint256 a, uint256 b) internal pure returns (uint256) {
  uint256 c = a + b;
  assert(c >= a && c >= b);
  return c;
}

PayPie

ERC20

About link description

Stats

Events (2) keyboard_arrow_up

Approval Event

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

Transfer Event

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

State Variables (12) keyboard_arrow_up

name Variable

symbol Variable

decimals Variable

version Variable

initialSupply Variable

totalSupply Variable

locked Variable

preSaleAddress Variable

totalSupply Variable

owner Variable

balances Variable

allowed Variable

Functions Expand All Collapse All

transferOwnership keyboard_arrow_up

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

Properties

Modifiers help Modifiers are additions to a function that typically make various checks before the function is run.

onlyOwner checks for the following:

Source Code

kill 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

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

transfer keyboard_arrow_up

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

Properties

Modifiers help Modifiers are additions to a function that typically make various checks before the function is run.

onlyUnlocked checks for the following:

Source Code

transferFrom keyboard_arrow_up

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

Properties

Source Code

approve keyboard_arrow_up

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

Properties

Source Code

unlock 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.

onlyAuthorized checks for the following:

Source Code

lock 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.

onlyAuthorized checks for the following:

Source Code

burn 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.

onlyAuthorized checks for the following:

Source Code

transferFrom keyboard_arrow_up

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

Properties

Modifiers help Modifiers are additions to a function that typically make various checks before the function is run.

onlyUnlocked checks for the following:

Requirements help Requirements are checks that the function makes when it runs, and give you insight on what conditions are required for the function to succeed.

Source Code

About

Events (2)

Parameters

Parameters

State Variables (12)

transferOwnership

Parameters

Modifiers

kill

Parameters

balanceOf

Parameters

allowance

Parameters

transfer

Parameters

Modifiers

transferFrom

Parameters

approve

Parameters

unlock

Parameters

Modifiers

lock

Parameters

Modifiers

burn

Parameters

Modifiers

transferFrom

Parameters

Modifiers

Requirements

increaseApproval

Parameters

decreaseApproval

Parameters

internal SafeMath.safeMul

Parameters

Requirements

internal SafeMath.safeSub

Parameters

Requirements

internal SafeMath.safeAdd

Parameters

Requirements