Enjin Coin

0xf629cbd94d3791c9250152bd8dfbdf380e2a3b9c Copy

ERC20

This contract is an ERC20 token.

Name Enjin Coin

Symbol ENJ

Decimals 18

Total Supply 1,000,000,000 ENJ

About

Enjin Coin (ENJ) is a cryptocurrency and operates on the Ethereum platform. Enjin Coin has a current supply of 1,000,000,000 with 834,331,121.3990188 in circulation. The last known price of Enjin Coin is 1.24757995 USD and is up 1.93 over the last 24 hours. It is currently trading on 165 active market(s) with $244,091,853.11 traded over the last 24 hours. More information can be found at https://enjin.io/.

Stats

Public Functions 18

Event Types 3

Code Size 18,285 bytes

Events (3)

Approval Event

Parameters

_owner	address
_spender	address
_value	uint256

OwnerUpdate Event

Parameters

_prevOwner	address
_newOwner	address

Transfer Event

Parameters

_from	address
_to	address
_value	uint256

Constants (7)

ENJ_UNIT Constant

uint256

UNKNOWN VALUE

maxPresaleSupply Constant

uint256

600 * UNKNOWN VALUE * ENJ_UNIT

minCrowdsaleAllocation Constant

uint256

200 * UNKNOWN VALUE * ENJ_UNIT

incentivisationAllocation Constant

uint256

100 * UNKNOWN VALUE * ENJ_UNIT

advisorsAllocation Constant

uint256

26 * UNKNOWN VALUE * ENJ_UNIT

enjinTeamAllocation Constant

uint256

74 * UNKNOWN VALUE * ENJ_UNIT

endTime Constant

uint256

1509494340

State Variables (20)

totalSupply Variable

uint256

crowdFundAddress Variable

address

advisorAddress Variable

address

incentivisationFundAddress Variable

address

enjinTeamAddress Variable

address

totalAllocatedToAdvisors Variable

uint256

totalAllocatedToTeam Variable

uint256

totalAllocated Variable

uint256

standard Variable

string

name Variable

string

symbol Variable

string

decimals Variable

uint8

totalSupply Variable

uint256

owner Variable

address

newOwner Variable

address

balanceOf Variable

mapping(address => uint256)

isReleasedToPublic Variable

bool

Internal Variable

teamTranchesReleased Variable

uint256

Internal Variable

maxTeamTranches Variable

uint256

Internal Variable

allowance Variable

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

Internal Variable

Functions Expand All Collapse All

owner

Parameters

This function has no parameters.

Properties

Visibility public

Mutability constant

Source Code

function owner() public constant returns (address) {
  owner;
}

transferOwnership

Parameters

Name	Type
_newOwner	address

Properties

Visibility public

Mutability transaction

Modifiers

ownerOnly checks for the following:

owner must be equal to the sender's address

Requirements

_newOwner must not be equal to owner

Source Code

function transferOwnership(address _newOwner) public ownerOnly {
  require(_newOwner != owner);
  newOwner = _newOwner;
}

acceptOwnership

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Requirements

newOwner must be equal to the sender's address

Source Code

function acceptOwnership() public {
  require(msg.sender == newOwner);
  OwnerUpdate(owner, newOwner);
  owner = newOwner;
  newOwner = 0x0;
}

withdrawTokens

Parameters

Name	Type
_token	IERC20Token
_to	address
_amount	uint256

Properties

Visibility public

Mutability transaction

Modifiers

ownerOnly checks for the following:

owner must be equal to the sender's address

validAddress checks for the following:

_token must not be equal to 0x0

validAddress checks for the following:

_token must not be equal to 0x0

notThis checks for the following:

_to must not be equal to UNKNOWN VALUE

Source Code

function withdrawTokens(
  IERC20Token _token,
  address _to,
  uint256 _amount
) public ownerOnly validAddress(_token) validAddress(_to) notThis(_to) {
  assert(_token.transfer(_to, _amount));
}

name

Parameters

This function has no parameters.

Properties

Visibility public

Mutability constant

Source Code

function name() public constant returns (string) {
  name;
}

symbol

Parameters

This function has no parameters.

Properties

Visibility public

Mutability constant

Source Code

function symbol() public constant returns (string) {
  symbol;
}

decimals

Parameters

This function has no parameters.

Properties

Visibility public

Mutability constant

Source Code

function decimals() public constant returns (uint8) {
  decimals;
}

totalSupply

Parameters

This function has no parameters.

Properties

Visibility public

Mutability constant

Source Code

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

balanceOf

Parameters

Name	Type
_owner	address

Properties

Visibility public

Mutability constant

Source Code

function balanceOf(address _owner) public constant returns (uint256 balance) {
  _owner;
  balance;
}

allowance

Parameters

Name	Type
_owner	address
_spender	address

Properties

Visibility public

Mutability constant

Source Code

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

transfer

Parameters

Name	Type
_to	address
_value	uint256

Properties

Visibility public

Mutability transaction

Source Code

function transfer(address _to, uint256 _value) public returns (bool success) {
  if (
    isTransferAllowed() == true ||
    msg.sender == crowdFundAddress ||
    msg.sender == incentivisationFundAddress
  ) {
    assert(super.transfer(_to, _value));
    return true;
  }
  revert();
}

transferFrom

Parameters

Name	Type
_from	address
_to	address
_value	uint256

Properties

Visibility public

Mutability transaction

Source Code

function transferFrom(
  address _from,
  address _to,
  uint256 _value
) public returns (bool success) {
  if (
    isTransferAllowed() == true ||
    msg.sender == crowdFundAddress ||
    msg.sender == incentivisationFundAddress
  ) {
    assert(super.transferFrom(_from, _to, _value));
    return true;
  }
  revert();
}

approve

Parameters

Name	Type
_spender	address
_value	uint256

Properties

Visibility public

Mutability transaction

Modifiers

validAddress checks for the following:

_token must not be equal to 0x0

Requirements

One or more of the following: - allowance for the sender's address for _spender must be equal to 0 - OR _value must be equal to 0

Source Code

function approve(address _spender, uint256 _value)
  public
  validAddress(_spender)
  returns (bool success)
{
  // if the allowance isn't 0, it can only be updated to 0 to prevent an allowance change immediately after withdrawal
  require(_value == 0 || allowance[msg.sender][_spender] == 0);

  allowance[msg.sender][_spender] = _value;
  Approval(msg.sender, _spender, _value);
  return true;
}

releaseEnjinTeamTokens

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

safeTimelock checks for the following:

now must be greater than or equal to endTime + 6 * 4 weeks

ownerOnly checks for the following:

owner must be equal to the sender's address

Requirements

totalAllocatedToTeam must be less than enjinTeamAllocation

Source Code

function releaseEnjinTeamTokens()
  safeTimelock
  ownerOnly
  returns (bool success)
{
  require(totalAllocatedToTeam < enjinTeamAllocation);

  uint256 enjinTeamAlloc = enjinTeamAllocation / 1000;
  uint256 currentTranche = uint256(now - endTime) / 12 weeks; // "months" after crowdsale end time (division floored)

  if (
    teamTranchesReleased < maxTeamTranches &&
    currentTranche > teamTranchesReleased
  ) {
    teamTranchesReleased++;

    uint256 amount = safeMul(enjinTeamAlloc, 125);
    balanceOf[enjinTeamAddress] = safeAdd(balanceOf[enjinTeamAddress], amount);
    Transfer(0x0, enjinTeamAddress, amount);
    totalAllocated = safeAdd(totalAllocated, amount);
    totalAllocatedToTeam = safeAdd(totalAllocatedToTeam, amount);
    return true;
  }
  revert();
}

releaseAdvisorTokens

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

advisorTimelock checks for the following:

now must be greater than or equal to endTime + 2 * 4 weeks

ownerOnly checks for the following:

owner must be equal to the sender's address

Requirements

totalAllocatedToAdvisors must be equal to 0

Source Code

function releaseAdvisorTokens()
  advisorTimelock
  ownerOnly
  returns (bool success)
{
  require(totalAllocatedToAdvisors == 0);
  balanceOf[advisorAddress] = safeAdd(
    balanceOf[advisorAddress],
    advisorsAllocation
  );
  totalAllocated = safeAdd(totalAllocated, advisorsAllocation);
  totalAllocatedToAdvisors = advisorsAllocation;
  Transfer(0x0, advisorAddress, advisorsAllocation);
  return true;
}

retrieveUnsoldTokens

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

safeTimelock checks for the following:

now must be greater than or equal to endTime + 6 * 4 weeks

ownerOnly checks for the following:

owner must be equal to the sender's address

Source Code

function retrieveUnsoldTokens() safeTimelock ownerOnly returns (bool success) {
  uint256 amountOfTokens = balanceOf[crowdFundAddress];
  balanceOf[crowdFundAddress] = 0;
  balanceOf[incentivisationFundAddress] = safeAdd(
    balanceOf[incentivisationFundAddress],
    amountOfTokens
  );
  totalAllocated = safeAdd(totalAllocated, amountOfTokens);
  Transfer(crowdFundAddress, incentivisationFundAddress, amountOfTokens);
  return true;
}

addToAllocation

Parameters

Name	Type
_amount	uint256

Properties

Visibility public

Mutability transaction

Modifiers

crowdfundOnly checks for the following:

crowdFundAddress must be equal to the sender's address

Source Code

function addToAllocation(uint256 _amount) crowdfundOnly {
  totalAllocated = safeAdd(totalAllocated, _amount);
}

allowTransfers

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

ownerOnly checks for the following:

owner must be equal to the sender's address

Source Code

function allowTransfers() ownerOnly {
  isReleasedToPublic = 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 ENJToken.isTransferAllowed

Parameters

This function has no parameters.

Properties

Visibility internal

Mutability constant

Source Code

function isTransferAllowed() internal constant returns (bool) {
  if (now > endTime || isReleasedToPublic == true) {
    return true;
  }
  return false;
}

internal Utils.safeAdd

Parameters

Name	Type
_x	uint256
_y	uint256

Properties

Visibility internal

Mutability transaction

Requirements

z must be greater than or equal to _x

Source Code

function safeAdd(uint256 _x, uint256 _y) internal returns (uint256) {
  uint256 z = _x + _y;
  assert(z >= _x);
  return z;
}

internal Utils.safeSub

Parameters

Name	Type
_x	uint256
_y	uint256

Properties

Visibility internal

Mutability transaction

Requirements

_x must be greater than or equal to _y

Source Code

function safeSub(uint256 _x, uint256 _y) internal returns (uint256) {
  assert(_x >= _y);
  return _x - _y;
}

internal Utils.safeMul

Parameters

Name	Type
_x	uint256
_y	uint256

Properties

Visibility internal

Mutability transaction

Requirements

One or more of the following: - _y must be equal to z / _x - OR _x must be equal to 0

Source Code

function safeMul(uint256 _x, uint256 _y) internal returns (uint256) {
  uint256 z = _x * _y;
  assert(_x == 0 || z / _x == _y);
  return z;
}

internal Utils.safeAdd

Parameters

Name	Type
_x	uint256
_y	uint256

Properties

Visibility internal

Mutability transaction

Requirements

z must be greater than or equal to _x

Source Code

function safeAdd(uint256 _x, uint256 _y) internal returns (uint256) {
  uint256 z = _x + _y;
  assert(z >= _x);
  return z;
}

internal Utils.safeSub

Parameters

Name	Type
_x	uint256
_y	uint256

Properties

Visibility internal

Mutability transaction

Requirements

_x must be greater than or equal to _y

Source Code

function safeSub(uint256 _x, uint256 _y) internal returns (uint256) {
  assert(_x >= _y);
  return _x - _y;
}

internal Utils.safeMul

Parameters

Name	Type
_x	uint256
_y	uint256

Properties

Visibility internal

Mutability transaction

Requirements

One or more of the following: - _y must be equal to z / _x - OR _x must be equal to 0

Source Code

function safeMul(uint256 _x, uint256 _y) internal returns (uint256) {
  uint256 z = _x * _y;
  assert(_x == 0 || z / _x == _y);
  return z;
}

Enjin Coin

ERC20

About link description

Stats

Events (3) keyboard_arrow_up

Approval Event

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

OwnerUpdate Event

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

Transfer Event

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

Constants (7) keyboard_arrow_up

ENJ_UNIT Constant

maxPresaleSupply Constant

minCrowdsaleAllocation Constant

incentivisationAllocation Constant

advisorsAllocation Constant

enjinTeamAllocation Constant

endTime Constant

State Variables (20) keyboard_arrow_up

totalSupply Variable

crowdFundAddress Variable

advisorAddress Variable

incentivisationFundAddress Variable

enjinTeamAddress Variable

totalAllocatedToAdvisors Variable

totalAllocatedToTeam Variable

totalAllocated Variable

standard Variable

name Variable

symbol Variable

decimals Variable

totalSupply Variable

owner Variable

newOwner Variable

balanceOf Variable

isReleasedToPublic Variable

teamTranchesReleased Variable

maxTeamTranches Variable

allowance Variable

Functions Expand All Collapse All

owner 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

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.

ownerOnly 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

acceptOwnership 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

withdrawTokens 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.

ownerOnly checks for the following:

validAddress checks for the following:

validAddress checks for the following:

notThis checks for the following:

Source Code

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.

About

Events (3)

Parameters

Parameters

Parameters

Constants (7)

State Variables (20)

owner

Parameters

transferOwnership

Parameters

Modifiers

Requirements

acceptOwnership

Parameters

Requirements

withdrawTokens

Parameters

Modifiers

name

Parameters

symbol

Parameters

decimals

Parameters

totalSupply

Parameters

balanceOf

Parameters

allowance

Parameters

transfer

Parameters

transferFrom

Parameters

approve

Parameters

Modifiers

Requirements

releaseEnjinTeamTokens

Parameters

Modifiers

Requirements

releaseAdvisorTokens

Parameters

Modifiers

Requirements

retrieveUnsoldTokens

Parameters

Modifiers

addToAllocation

Parameters

Modifiers

allowTransfers

Parameters

Modifiers

internal ENJToken.isTransferAllowed

Parameters

internal Utils.safeAdd

Parameters

Requirements