indaHash Coin

0x5136c98a80811c3f46bdda8b5c4555cfd9f812f0 Copy

ERC20

This contract is an ERC20 token.

Name indaHash Coin

Symbol IDH

Decimals 6

Total Supply 400,000,000 IDH

About

indaHash (IDH) is a cryptocurrency and operates on the Ethereum platform. indaHash has a current supply of 399,999,999.991697 with 0 in circulation. The last known price of indaHash is 0.00735277 USD and is down -1.71 over the last 24 hours. It is currently trading on 3 active market(s) with $275.70 traded over the last 24 hours. More information can be found at https://indahash.com/.

Stats

Public Functions 26

Event Types 12

Code Size 18,859 bytes

Events (12)

AdminWalletUpdated Event

Parameters

_newAdminWallet

address

Airdrop Event

Parameters

_owner	address
_amount	uint
_balance	uint

Approval Event

Parameters

_owner	address
_spender	address
_value	uint

LockRemoved Event

Parameters

_participant

address

OwnershipTransferProposed Event

Parameters

_from	address
_to	address

OwnershipTransferred Event

Parameters

_from	address
_to	address

Refund Event

Parameters

_owner	address
_amount	uint
_tokens	uint

TokensIssued Event

Parameters

_owner	address
_tokens	uint
_balance	uint
_etherContributed	uint

TokensMinted Event

Parameters

_owner	address
_tokens	uint
_balance	uint

TokensPerEthUpdated Event

Parameters

_tokensPerEth

uint

Transfer Event

Parameters

_from	address
_to	address
_value	uint

WalletUpdated Event

Parameters

_newWallet

address

Constants (20)

E6 Constant

uint

UNKNOWN VALUE

name Constant

string

indaHash Coin

symbol Constant

string

IDH

decimals Constant

uint8

DATE_PRESALE_START Constant

uint

1510153200

DATE_PRESALE_END Constant

uint

1510758000

DATE_ICO_START Constant

uint

1511967600

DATE_ICO_END Constant

uint

1513782000

BONUS_PRESALE Constant

uint

BONUS_ICO_WEEK_ONE Constant

uint

BONUS_ICO_WEEK_TWO Constant

uint

TOKEN_SUPPLY_TOTAL Constant

uint

400 * E6 * E6

TOKEN_SUPPLY_ICO Constant

uint

320 * E6 * E6

TOKEN_SUPPLY_MKT Constant

uint

80 * E6 * E6

PRESALE_ETH_CAP Constant

uint

15000 ether

MIN_FUNDING_GOAL Constant

uint

40 * E6 * E6

MIN_CONTRIBUTION Constant

uint

1 ether / 2

MAX_CONTRIBUTION Constant

uint

300 ether

COOLDOWN_PERIOD Constant

uint

2 days

CLAWBACK_PERIOD Constant

uint

90 days

State Variables (17)

wallet Variable

address

adminWallet Variable

address

tokensPerEth Variable

uint

icoEtherReceived Variable

uint

tokensIssuedIco Variable

uint

tokensIssuedMkt Variable

uint

tokensClaimedAirdrop Variable

uint

tokensIssuedTotal Variable

uint

owner Variable

address

newOwner Variable

address

icoEtherContributed Variable

mapping(address => uint)

icoTokensReceived Variable

mapping(address => uint)

airdropClaimed Variable

mapping(address => bool)

refundClaimed Variable

mapping(address => bool)

locked Variable

mapping(address => bool)

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:

owner must be equal to the sender's address

Requirements

_newOwner must not be equal to owner

_newOwner must not be equal to UNKNOWN VALUE

Source Code

function transferOwnership(address _newOwner) onlyOwner {
  require(_newOwner != owner);
  require(_newOwner != address(0x0));
  OwnershipTransferProposed(owner, _newOwner);
  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() {
  require(msg.sender == newOwner);
  OwnershipTransferred(owner, newOwner);
  owner = newOwner;
}

totalSupply

Parameters

This function has no parameters.

Properties

Visibility public

Mutability constant

Source Code

function totalSupply() constant returns (uint256) {
  return tokensIssuedTotal;
}

balanceOf

Parameters

Name	Type
_owner	address

Properties

Visibility public

Mutability constant

Source Code

function balanceOf(address _owner) constant returns (uint256 balance) {
  return balances[_owner];
}

transfer

Parameters

Name	Type
_to	address
_amount	uint

Properties

Visibility public

Mutability transaction

Requirements

null

locked for the sender's address must be equal to false

locked for _to must be equal to false

_amount must be less than or equal to balances for the sender's address

Source Code

function transfer(address _to, uint256 _amount) returns (bool success) {
  require(isTransferable());
  require(locked[msg.sender] == false);
  require(locked[_to] == false);
  return super.transfer(_to, _amount);
}

transferFrom

Parameters

Name	Type
_from	address
_to	address
_amount	uint

Properties

Visibility public

Mutability transaction

Requirements

null

locked for _from must be equal to false

locked for _to must be equal to false

_amount must be less than or equal to balances for _from

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

Source Code

function transferFrom(
  address _from,
  address _to,
  uint256 _amount
) returns (bool success) {
  require(isTransferable());
  require(locked[_from] == false);
  require(locked[_to] == false);
  return super.transferFrom(_from, _to, _amount);
}

approve

Parameters

Name	Type
_spender	address
_amount	uint

Properties

Visibility public

Mutability transaction

Requirements

_amount must be less than or equal to balances for the sender's address

Source Code

function approve(address _spender, uint256 _amount) returns (bool success) {
  // approval amount cannot exceed the balance
  require(balances[msg.sender] >= _amount);

  // update allowed amount
  allowed[msg.sender][_spender] = _amount;

  // log event
  Approval(msg.sender, _spender, _amount);
  return true;
}

allowance

Parameters

Name	Type
_owner	address
_spender	address

Properties

Visibility public

Mutability constant

Source Code

function allowance(address _owner, address _spender)
  constant
  returns (uint256 remaining)
{
  return allowed[_owner][_spender];
}

constructor

Parameters

This function has no parameters.

Properties

Visibility public

Mutability payable

Requirements

MIN_CONTRIBUTION must be less than or equal to msg.value

MAX_CONTRIBUTION must be greater than or equal to UNKNOWN VALUE

One or more of the following: -isIco must be true - ORisPresale must be true

TOKEN_SUPPLY_ICO must be greater than or equal to UNKNOWN VALUE

Source Code

function() payable {
  buyTokens();
}

atNow

Parameters

This function has no parameters.

Properties

Visibility public

Mutability constant

Source Code

function atNow() constant returns (uint256) {
  return now;
}

icoThresholdReached

Parameters

This function has no parameters.

Properties

Visibility public

Mutability constant

Source Code

function icoThresholdReached() constant returns (bool thresholdReached) {
  if (tokensIssuedIco < MIN_FUNDING_GOAL) return false;
  return true;
}

isTransferable

Parameters

This function has no parameters.

Properties

Visibility public

Mutability constant

Source Code

function isTransferable() constant returns (bool transferable) {
  if (!icoThresholdReached()) return false;
  if (atNow() < DATE_ICO_END + COOLDOWN_PERIOD) return false;
  return true;
}

removeLock

Parameters

Name	Type
_participant	address

Properties

Visibility public

Mutability transaction

Requirements

One or more of the following: - owner must be equal to the sender's address - OR adminWallet must be equal to the sender's address

Source Code

function removeLock(address _participant) {
  require(msg.sender == adminWallet || msg.sender == owner);
  locked[_participant] = false;
  LockRemoved(_participant);
}

removeLockMultiple

Parameters

Name	Type
_participants	address[]

Properties

Visibility public

Mutability transaction

Requirements

One or more of the following: - owner must be equal to the sender's address - OR adminWallet must be equal to the sender's address

Source Code

function removeLockMultiple(address[] _participants) {
  require(msg.sender == adminWallet || msg.sender == owner);
  for (uint256 i = 0; i < _participants.length; i++) {
    locked[_participants[i]] = false;
    LockRemoved(_participants[i]);
  }
}

setWallet

Parameters

Name	Type
_wallet	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Requirements

_wallet must not be equal to UNKNOWN VALUE

Source Code

function setWallet(address _wallet) onlyOwner {
  require(_wallet != address(0x0));
  wallet = _wallet;
  WalletUpdated(wallet);
}

setAdminWallet

Parameters

Name	Type
_wallet	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Requirements

_wallet must not be equal to UNKNOWN VALUE

Source Code

function setAdminWallet(address _wallet) onlyOwner {
  require(_wallet != address(0x0));
  adminWallet = _wallet;
  AdminWalletUpdated(adminWallet);
}

updateTokensPerEth

Parameters

Name	Type
_tokensPerEth	uint

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Requirements

DATE_PRESALE_START must be greater than the result of calling atNow

Source Code

function updateTokensPerEth(uint256 _tokensPerEth) onlyOwner {
  require(atNow() < DATE_PRESALE_START);
  tokensPerEth = _tokensPerEth;
  TokensPerEthUpdated(_tokensPerEth);
}

mintMarketing

Parameters

Name	Type
_participant	address
_tokens	uint

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Requirements

_tokens must be less than or equal to UNKNOWN VALUE

Source Code

function mintMarketing(address _participant, uint256 _tokens) onlyOwner {
  // check amount
  require(_tokens <= TOKEN_SUPPLY_MKT.sub(tokensIssuedMkt));

  // update balances
  balances[_participant] = balances[_participant].add(_tokens);
  tokensIssuedMkt = tokensIssuedMkt.add(_tokens);
  tokensIssuedTotal = tokensIssuedTotal.add(_tokens);

  // locked
  locked[_participant] = true;

  // log the miniting
  Transfer(0x0, _participant, _tokens);
  TokensMinted(_participant, _tokens, balances[_participant]);
}

ownerClawback

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Requirements

the result of calling atNow must be greater than DATE_ICO_END + CLAWBACK_PERIOD

Source Code

function ownerClawback() external onlyOwner {
  require(atNow() > DATE_ICO_END + CLAWBACK_PERIOD);
  wallet.transfer(this.balance);
}

transferAnyERC20Token

Parameters

Name	Type
tokenAddress	address
amount	uint

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Source Code

function transferAnyERC20Token(address tokenAddress, uint256 amount)
  onlyOwner
  returns (bool success)
{
  return ERC20Interface(tokenAddress).transfer(owner, amount);
}

reclaimFunds

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Requirements

the result of calling icoThresholdReached must not be true

DATE_ICO_END must be less than the result of calling atNow

refundClaimed for the sender's address must not be true

icoEtherContributed for the sender's address must be greater than 0

Source Code

function reclaimFunds() external {
  uint256 tokens; // tokens to destroy
  uint256 amount; // refund amount

  // ico is finished and was not successful
  require(atNow() > DATE_ICO_END && !icoThresholdReached());

  // check if refund has already been claimed
  require(!refundClaimed[msg.sender]);

  // check if there is anything to refund
  require(icoEtherContributed[msg.sender] > 0);

  // update variables affected by refund
  tokens = icoTokensReceived[msg.sender];
  amount = icoEtherContributed[msg.sender];

  balances[msg.sender] = balances[msg.sender].sub(tokens);
  tokensIssuedTotal = tokensIssuedTotal.sub(tokens);

  refundClaimed[msg.sender] = true;

  // transfer out refund
  msg.sender.transfer(amount);

  // log
  Transfer(msg.sender, 0x0, tokens);
  Refund(msg.sender, amount, tokens);
}

claimAirdrop

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Requirements

airdrop must be greater than 0

Source Code

function claimAirdrop() external {
  doAirdrop(msg.sender);
}

adminClaimAirdrop

Parameters

Name	Type
_participant	address

Properties

Visibility public

Mutability transaction

Requirements

adminWallet must be equal to the sender's address

airdrop must be greater than 0

Source Code

function adminClaimAirdrop(address _participant) external {
  require(msg.sender == adminWallet);
  doAirdrop(_participant);
}

adminClaimAirdropMultiple

Parameters

Name	Type
_addresses	address[]

Properties

Visibility public

Mutability transaction

Requirements

adminWallet must be equal to the sender's address

Source Code

function adminClaimAirdropMultiple(address[] _addresses) external {
  require(msg.sender == adminWallet);
  for (uint256 i = 0; i < _addresses.length; i++) doAirdrop(_addresses[i]);
}

computeAirdrop

Parameters

Name	Type
_participant	address

Properties

Visibility public

Mutability constant

Source Code

function computeAirdrop(address _participant)
  constant
  returns (uint256 airdrop)
{
  // return 0 if it's too early or ico was not successful
  if (atNow() < DATE_ICO_END || !icoThresholdReached()) return 0;

  // return  0 is the airdrop was already claimed
  if (airdropClaimed[_participant]) return 0;

  // return 0 if the account does not hold any crowdsale tokens
  if (icoTokensReceived[_participant] == 0) return 0;

  // airdrop amount
  uint256 tokens = icoTokensReceived[_participant];
  uint256 newBalance = tokens.mul(TOKEN_SUPPLY_ICO) / tokensIssuedIco;
  airdrop = newBalance - tokens;
}

transferMultiple

Parameters

Name	Type
_addresses	address[]
_amounts	uint[]

Properties

Visibility public

Mutability transaction

Requirements

null

locked for the sender's address must be equal to false

the number of values in _addresses must be equal to the number of values in _amounts

Source Code

function transferMultiple(address[] _addresses, uint256[] _amounts) external {
  require(isTransferable());
  require(locked[msg.sender] == false);
  require(_addresses.length == _amounts.length);
  for (uint256 i = 0; i < _addresses.length; i++) {
    if (locked[_addresses[i]] == false)
      super.transfer(_addresses[i], _amounts[i]);
  }
}

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 IndaHashToken.buyTokens

Parameters

This function has no parameters.

Properties

Visibility private

Mutability transaction

Requirements

MIN_CONTRIBUTION must be less than or equal to msg.value

MAX_CONTRIBUTION must be greater than or equal to UNKNOWN VALUE

One or more of the following: -isIco must be true - ORisPresale must be true

TOKEN_SUPPLY_ICO must be greater than or equal to UNKNOWN VALUE

Source Code

function buyTokens() private {
  uint256 ts = atNow();
  bool isPresale = false;
  bool isIco = false;
  uint256 tokens = 0;

  // minimum contribution
  require(msg.value >= MIN_CONTRIBUTION);

  // one address transfer hard cap
  require(icoEtherContributed[msg.sender].add(msg.value) <= MAX_CONTRIBUTION);

  // check dates for presale or ICO
  if (ts > DATE_PRESALE_START && ts < DATE_PRESALE_END) isPresale = true;
  if (ts > DATE_ICO_START && ts < DATE_ICO_END) isIco = true;
  require(isPresale || isIco);

  // presale cap in Ether
  if (isPresale) require(icoEtherReceived.add(msg.value) <= PRESALE_ETH_CAP);

  // get baseline number of tokens
  tokens = tokensPerEth.mul(msg.value) / 1 ether;

  // apply bonuses (none for last week)
  if (isPresale) {
    tokens = tokens.mul(100 + BONUS_PRESALE) / 100;
  } else if (ts < DATE_ICO_START + 7 days) {
    // first week ico bonus
    tokens = tokens.mul(100 + BONUS_ICO_WEEK_ONE) / 100;
  } else if (ts < DATE_ICO_START + 14 days) {
    // second week ico bonus
    tokens = tokens.mul(100 + BONUS_ICO_WEEK_TWO) / 100;
  }

  // ICO token volume cap
  require(tokensIssuedIco.add(tokens) <= TOKEN_SUPPLY_ICO);

  // register tokens
  balances[msg.sender] = balances[msg.sender].add(tokens);
  icoTokensReceived[msg.sender] = icoTokensReceived[msg.sender].add(tokens);
  tokensIssuedIco = tokensIssuedIco.add(tokens);
  tokensIssuedTotal = tokensIssuedTotal.add(tokens);

  // register Ether
  icoEtherReceived = icoEtherReceived.add(msg.value);
  icoEtherContributed[msg.sender] = icoEtherContributed[msg.sender].add(
    msg.value
  );

  // locked
  locked[msg.sender] = true;

  // log token issuance
  Transfer(0x0, msg.sender, tokens);
  TokensIssued(msg.sender, tokens, balances[msg.sender], msg.value);

  // transfer Ether if we're over the threshold
  if (icoThresholdReached()) wallet.transfer(this.balance);
}

internal IndaHashToken.doAirdrop

Parameters

Name	Type
_participant	address

Properties

Visibility internal

Mutability transaction

Requirements

airdrop must be greater than 0

Source Code

function doAirdrop(address _participant) internal {
  uint256 airdrop = computeAirdrop(_participant);

  require(airdrop > 0);

  // update balances and token issue volume
  airdropClaimed[_participant] = true;
  balances[_participant] = balances[_participant].add(airdrop);
  tokensIssuedTotal = tokensIssuedTotal.add(airdrop);
  tokensClaimedAirdrop = tokensClaimedAirdrop.add(airdrop);

  // log
  Airdrop(_participant, airdrop, balances[_participant]);
  Transfer(0x0, _participant, airdrop);
}

indaHash Coin

ERC20

About link

Stats

Events (12) keyboard_arrow_up

AdminWalletUpdated Event

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

Airdrop Event

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

Approval Event

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

LockRemoved Event

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

OwnershipTransferProposed Event

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

OwnershipTransferred Event

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

Refund Event

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

TokensIssued Event

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

TokensMinted Event

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

TokensPerEthUpdated 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.

WalletUpdated Event

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

Constants (20) keyboard_arrow_up

E6 Constant

name Constant

symbol Constant

decimals Constant

DATE_PRESALE_START Constant

DATE_PRESALE_END Constant

DATE_ICO_START Constant

DATE_ICO_END Constant

BONUS_PRESALE Constant

BONUS_ICO_WEEK_ONE Constant

BONUS_ICO_WEEK_TWO Constant

TOKEN_SUPPLY_TOTAL Constant

TOKEN_SUPPLY_ICO Constant

TOKEN_SUPPLY_MKT Constant

PRESALE_ETH_CAP Constant

MIN_FUNDING_GOAL Constant

MIN_CONTRIBUTION Constant

MAX_CONTRIBUTION Constant

COOLDOWN_PERIOD Constant

CLAWBACK_PERIOD Constant

State Variables (17) keyboard_arrow_up

wallet Variable

adminWallet Variable

tokensPerEth Variable

icoEtherReceived Variable

tokensIssuedIco Variable

tokensIssuedMkt Variable

tokensClaimedAirdrop Variable

tokensIssuedTotal Variable

owner Variable

newOwner Variable

icoEtherContributed Variable

icoTokensReceived Variable

airdropClaimed Variable

refundClaimed Variable

locked 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:

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.

About

Events (12)

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Constants (20)

State Variables (17)

transferOwnership

Parameters

Modifiers

Requirements

acceptOwnership

Parameters

Requirements

totalSupply

Parameters

balanceOf

Parameters

transfer

Parameters

Requirements

transferFrom

Parameters

Requirements

approve

Parameters

Requirements

allowance

Parameters

constructor

Parameters

Requirements

atNow

Parameters

icoThresholdReached

Parameters

isTransferable

Parameters

removeLock

Parameters

Requirements

removeLockMultiple

Parameters

Requirements

setWallet

Parameters

Modifiers

Requirements

setAdminWallet

Parameters

Modifiers

Requirements