DMarket Token

0x2ccbff3a042c68716ed2a2cb0c544a9f1d1935e1 Copy

ERC20

This contract is an ERC20 token.

Name DMarket Token

Symbol DMT

Decimals 8

Total Supply 56,921,773 DMT

About

DMarket (DMT) is a cryptocurrency and operates on the Ethereum platform. DMarket has a current supply of 56,921,773.1719715 with 56,921,773.17195558 in circulation. The last known price of DMarket is 0.01247355 USD and is down -3.19 over the last 24 hours. It is currently trading on 3 active market(s) with $1,046.57 traded over the last 24 hours. More information can be found at https://dmarket.com/.

Stats

Public Functions 12

Event Types 5

Code Size 11,751 bytes

Events (5)

Approval Event

Parameters

owner	address
spender	address
value	uint256

Mint Event

Parameters

to	address
amount	uint256

OwnershipTransferred Event

Parameters

previousOwner	address
newOwner	address

Transfer Event

Parameters

from	address
to	address
value	uint256

VestingMemberAdded Event

Parameters

_address	address
_amount	uint256
_start	uint
_end	uint

State Variables (9)

name Variable

string

symbol Variable

string

decimals Variable

uint256

hardCap Variable

uint256

totalSupply Variable

uint256

owner Variable

address

balances Variable

mapping(address => uint256)

vestingMembers Variable

mapping(address => _Vesting)

Internal Variable

allowed Variable

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

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 UNKNOWN VALUE

Source Code

function transferOwnership(address newOwner) public onlyOwner {
  require(newOwner != address(0));
  OwnershipTransferred(owner, newOwner);
  owner = newOwner;
}

balanceOf

Parameters

Name	Type
_owner	address

Properties

Visibility public

Mutability constant

Source Code

function balanceOf(address _owner) public constant returns (uint256 balance) {
  if (vestingMembers[_owner].totalSum == 0) {
    return balances[_owner];
  } else {
    return balances[_owner].add(currentPart(_owner));
  }
}

transfer

Parameters

Name	Type
_to	address
_value	uint256

Properties

Visibility public

Mutability transaction

Requirements

_to must not be equal to UNKNOWN VALUE

_value must be less than or equal to the result of calling balanceOf with the sender's address

the sender's address must not be equal to UNKNOWN VALUE

summary must be greater than or equal to _value

Source Code

function transfer(address _to, uint256 _value) public returns (bool) {
  require(_to != address(0));
  require(_value <= balanceOf(msg.sender));

  subFromBalance(msg.sender, _value);

  balances[_to] = balances[_to].add(_value);
  Transfer(msg.sender, _to, _value);
  return true;
}

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)
{
  return allowed[_owner][_spender];
}

transferFrom

Parameters

Name	Type
_from	address
_to	address
_value	uint256

Properties

Visibility public

Mutability transaction

Requirements

_to must not be equal to UNKNOWN VALUE

the sender's address must not be equal to UNKNOWN VALUE

summary must be greater than or equal to _value

Source Code

function transferFrom(
  address _from,
  address _to,
  uint256 _value
) public returns (bool) {
  require(_to != address(0));

  uint256 _allowance = allowed[_from][msg.sender];

  subFromBalance(_from, _value);

  balances[_to] = balances[_to].add(_value);
  allowed[_from][msg.sender] = _allowance.sub(_value);
  Transfer(_from, _to, _value);
  return true;
}

approve

Parameters

Name	Type
_spender	address
_value	uint256

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;
}

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] = allowed[msg.sender][_spender].add(
    _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] = oldValue.sub(_subtractedValue);
  }
  Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
  return true;
}

mint

Parameters

Name	Type
_to	address
_amount	uint256

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

canMint checks for the following:

totalSupply must be equal to 0

Requirements

_amount must be less than hardCap

Source Code

function mint(address _to, uint256 _amount)
  public
  onlyOwner
  canMint
  returns (bool)
{
  require(_amount < hardCap);
  totalSupply = totalSupply.add(_amount);
  balances[_to] = balances[_to].add(_amount);
  Mint(_to, _amount);
  Transfer(0x0, _to, _amount);
  return true;
}

addVestingMember

Parameters

Name	Type
_address	address
_amount	uint256
_start	uint256
_end	uint256

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Requirements

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

undefined.totalSum must be equal to 0

_start must be less than _end

_amount must be greater than 0

_address must not be equal to UNKNOWN VALUE

Source Code

function addVestingMember(
  address _address,
  uint256 _amount,
  uint256 _start,
  uint256 _end
) public onlyOwner returns (bool) {
  require(
    _address != address(0) &&
      _amount > 0 &&
      _start < _end &&
      vestingMembers[_address].totalSum == 0 &&
      balances[msg.sender] > _amount
  );

  balances[msg.sender] = balances[msg.sender].sub(_amount);

  vestingMembers[_address].totalSum = _amount; //total amount
  vestingMembers[_address].start = _start; //start block
  vestingMembers[_address].end = _end; //end block
  vestingMembers[_address].usedAmount = 0; //the amount of paid payments

  VestingMemberAdded(_address, _amount, _start, _end);

  return true;
}

multiTransfer

Parameters

Name	Type
recipients	address[]
amounts	uint256[]

Properties

Visibility public

Mutability transaction

Requirements

the number of values in recipients must be equal to the number of values in amounts

Source Code

function multiTransfer(address[] recipients, uint256[] amounts) public {
  require(recipients.length == amounts.length);
  for (uint256 i = 0; i < recipients.length; i++) {
    transfer(recipients[i], amounts[i]);
  }
}

multiVesting

Parameters

Name	Type
_address	address[]
_amount	uint256[]
_start	uint256[]
_end	uint256[]

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Requirements

the number of values in _address must be equal to the number of values in _end

the number of values in _address must be equal to the number of values in _start

the number of values in _address must be equal to the number of values in _amount

Source Code

function multiVesting(
  address[] _address,
  uint256[] _amount,
  uint256[] _start,
  uint256[] _end
) public onlyOwner {
  require(
    _address.length == _amount.length &&
      _address.length == _start.length &&
      _address.length == _end.length
  );
  for (uint256 i = 0; i < _address.length; i++) {
    addVestingMember(_address[i], _amount[i], _start[i], _end[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 Vesting.currentPart

Parameters

Name	Type
_address	address

Properties

Visibility private

Mutability constant

Source Code

function currentPart(address _address) private constant returns (uint256) {
  if (
    vestingMembers[_address].totalSum == 0 ||
    block.number <= vestingMembers[_address].start
  ) {
    return 0;
  }
  if (block.number >= vestingMembers[_address].end) {
    return
      vestingMembers[_address].totalSum.sub(
        vestingMembers[_address].usedAmount
      );
  }

  return
    vestingMembers[_address]
      .totalSum
      .mul(block.number - vestingMembers[_address].start)
      .div(vestingMembers[_address].end - vestingMembers[_address].start)
      .sub(vestingMembers[_address].usedAmount);
}

internal Vesting.subFromBalance

Parameters

Name	Type
_address	address
_amount	uint256

Properties

Visibility private

Mutability transaction

Requirements

the sender's address must not be equal to UNKNOWN VALUE

summary must be greater than or equal to _value

Source Code

function subFromBalance(address _address, uint256 _amount)
  private
  returns (uint256)
{
  require(_address != address(0));

  if (vestingMembers[_address].totalSum == 0) {
    balances[_address] = balances[_address].sub(_amount);
    return balances[_address];
  }
  uint256 summary = balanceOf(_address);
  require(summary >= _amount);

  if (balances[_address] > _amount) {
    balances[_address] = balances[_address].sub(_amount);
  } else {
    uint256 part = currentPart(_address);
    if (block.number >= vestingMembers[_address].end) {
      vestingMembers[_address].totalSum = 0; //total amount
      vestingMembers[_address].start = 0; //start block
      vestingMembers[_address].end = 0; //end block
      vestingMembers[_address].usedAmount = 0; //the amount of paid payments
    } else {
      vestingMembers[_address].usedAmount = vestingMembers[_address]
      .usedAmount
      .add(part);
    }
    balances[_address] = balances[_address].add(part).sub(_amount);
  }

  return balances[_address];
}

DMarket Token

ERC20

About link description

Stats

Events (5) keyboard_arrow_up

Approval Event

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

Mint 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.

Transfer Event

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

VestingMemberAdded Event

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

State Variables (9) keyboard_arrow_up

name Variable

symbol Variable

decimals Variable

hardCap Variable

totalSupply Variable

owner Variable

balances Variable

vestingMembers 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

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

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

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

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

increaseApproval 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

decreaseApproval 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

mint 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:

canMint 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

addVestingMember 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

multiTransfer 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 (5)

Parameters

Parameters

Parameters

Parameters

Parameters

State Variables (9)

transferOwnership

Parameters

Modifiers

Requirements

balanceOf

Parameters

transfer

Parameters

Requirements

allowance

Parameters

transferFrom

Parameters

Requirements

approve

Parameters

increaseApproval

Parameters

decreaseApproval

Parameters

mint

Parameters

Modifiers

Requirements

addVestingMember

Parameters

Modifiers

Requirements

multiTransfer

Parameters

Requirements

multiVesting

Parameters

Modifiers

Requirements

internal Vesting.currentPart

Parameters

internal Vesting.subFromBalance

Parameters

Requirements