MATRIX AI Network

0xe25bcec5d3801ce3a794079bf94adf1b8ccd802d Copy

ERC20

This contract is an ERC20 token.

Name MATRIX AI Network

Symbol MAN

Decimals 18

Total Supply 250,000,000 MAN

About

Stats

Public Functions 11

Event Types 2

Code Size 8,949 bytes

Events (2)

Burn Event

Parameters

from	address
value	uint256

Transfer Event

Parameters

from	address
to	address
value	uint256

Constants (1)

weiDECIMALS Constant

uint256

State Variables (35)

name Variable

string

symbol Variable

string

decimals Variable

uint256

startTime Variable

uint256

endTime Variable

uint256

currentTokenPerETH Variable

uint256

totalSupply Variable

uint256

availableSupply Variable

uint256

currentStage Variable

uint8

isInLockStage Variable

bool

finalised Variable

bool

balanceOf Variable

mapping(address => uint256)

DECIMALSFACTOR Variable

uint256

Internal Variable

weiFACTOR Variable

uint256

Internal Variable

ethFundAddress Variable

address

Internal Variable

address1 Variable

address

Internal Variable

address2 Variable

address

Internal Variable

address3 Variable

address

Internal Variable

address4 Variable

address

Internal Variable

address5 Variable

address

Internal Variable

address6 Variable

address

Internal Variable

address7 Variable

address

Internal Variable

address8 Variable

address

Internal Variable

address9 Variable

address

Internal Variable

address10 Variable

address

Internal Variable

lockedDuration Variable

uint256

Internal Variable

tokenPerETH Variable

uint256

Internal Variable

contractOwner Variable

address

Internal Variable

ethRaised Variable

uint256

Internal Variable

tokenDistributed Variable

uint256

Internal Variable

donationCount Variable

uint256

Internal Variable

softCap Variable

uint256

Internal Variable

reservedAmountPerAddress Variable

uint256

Internal Variable

minimumDonation Variable

uint256

Internal Variable

allowance Variable

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

Internal Variable

Functions Expand All Collapse All

constructor

Parameters

This function has no parameters.

Properties

Visibility public

Mutability payable

Requirements

finalised must not be true

startTime must be less than or equal to block.timestamp

endTime must be greater than or equal to block.timestamp

availableSupply must be greater than 0

minimumDonation must be less than or equal to msg.value

the sender's address must not be equal to 0x0

tokenValue must be less than or equal to balanceOf for contractOwner

balanceOf for the sender's address + tokenValue must be greater than balanceOf for the sender's address

previousBalances must be equal to balanceOf for contractOwner + balanceOf for the sender's address

Source Code

function() public payable {
  require(!finalised);

  require(block.timestamp >= startTime);
  require(block.timestamp <= endTime);

  require(availableSupply > 0);

  mintMAN();
}

mintMAN

Parameters

This function has no parameters.

Properties

Visibility public

Mutability payable

Requirements

minimumDonation must be less than or equal to msg.value

the sender's address must not be equal to 0x0

tokenValue must be less than or equal to balanceOf for contractOwner

balanceOf for the sender's address + tokenValue must be greater than balanceOf for the sender's address

previousBalances must be equal to balanceOf for contractOwner + balanceOf for the sender's address

Source Code

function mintMAN() public payable {
  require(msg.value >= minimumDonation);

  uint256 preLockedTime = startTime + lockedDuration;

  if (block.timestamp <= preLockedTime) {
    currentStage = 0;
    isInLockStage = true;
  } else if (block.timestamp > preLockedTime && tokenDistributed <= softCap) {
    currentStage = 1;
    isInLockStage = true;
  } else if (
    block.timestamp > preLockedTime &&
    tokenDistributed <= 35 * (10**6) * DECIMALSFACTOR
  ) {
    currentTokenPerETH = 3430;
    currentStage = 2;
    isInLockStage = false;
  } else if (
    block.timestamp > preLockedTime &&
    tokenDistributed >= 35 * (10**6) * DECIMALSFACTOR
  ) {
    currentTokenPerETH = 3150;
    currentStage = 3;
    isInLockStage = false;
  }

  uint256 tokenValue = (currentTokenPerETH * msg.value) /
    10**(weiDECIMALS - decimals);
  uint256 etherValue = msg.value;

  if (tokenValue > availableSupply) {
    tokenValue = availableSupply;

    etherValue =
      (weiFACTOR * availableSupply) /
      currentTokenPerETH /
      DECIMALSFACTOR;

    require(msg.sender.send(msg.value - etherValue));
  }

  ethRaised += etherValue;
  donationCount += 1;
  availableSupply -= tokenValue;

  _transfer(contractOwner, msg.sender, tokenValue);
  tokenDistributed += tokenValue;

  require(ethFundAddress.send(etherValue));
}

transfer

Parameters

Name	Type
_to	address
_value	uint256

Properties

Visibility public

Mutability transaction

Requirements

isInLockStage must not be true

the sender's address must not be equal to 0x0

tokenValue must be less than or equal to balanceOf for contractOwner

balanceOf for the sender's address + tokenValue must be greater than balanceOf for the sender's address

previousBalances must be equal to balanceOf for contractOwner + balanceOf for the sender's address

Source Code

function transfer(address _to, uint256 _value) public {
  require(!isInLockStage);
  _transfer(msg.sender, _to, _value);
}

transferFrom

Parameters

Name	Type
_from	address
_to	address
_value	uint256

Properties

Visibility public

Mutability transaction

Requirements

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

the sender's address must not be equal to 0x0

tokenValue must be less than or equal to balanceOf for contractOwner

balanceOf for the sender's address + tokenValue must be greater than balanceOf for the sender's address

previousBalances must be equal to balanceOf for contractOwner + balanceOf for the sender's address

Source Code

function transferFrom(
  address _from,
  address _to,
  uint256 _value
) public returns (bool success) {
  require(_value <= allowance[_from][msg.sender]); // Check allowance
  allowance[_from][msg.sender] -= _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 success)
{
  allowance[msg.sender][_spender] = _value;
  return true;
}

approveAndCall

Parameters

Name	Type
_spender	address
_value	uint256
_extraData	bytes

Properties

Visibility public

Mutability transaction

Source Code

function approveAndCall(
  address _spender,
  uint256 _value,
  bytes _extraData
) public returns (bool success) {
  tokenRecipient spender = tokenRecipient(_spender);
  if (approve(_spender, _value)) {
    spender.receiveApproval(msg.sender, _value, this, _extraData);
    return true;
  }
}

burn

Parameters

Name	Type
_value	uint256

Properties

Visibility public

Mutability transaction

Requirements

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

Source Code

function burn(uint256 _value) public returns (bool success) {
  require(balanceOf[msg.sender] >= _value); // Check if the sender has enough
  balanceOf[msg.sender] -= _value; // Subtract from the sender
  totalSupply -= _value; // Updates totalSupply
  Burn(msg.sender, _value);
  return true;
}

burnFrom

Parameters

Name	Type
_from	address
_value	uint256

Properties

Visibility public

Mutability transaction

Requirements

_value must be less than or equal to balanceOf for _from

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

Source Code

function burnFrom(address _from, uint256 _value) public returns (bool success) {
  require(balanceOf[_from] >= _value); // Check if the targeted balance is enough
  require(_value <= allowance[_from][msg.sender]); // Check allowance
  balanceOf[_from] -= _value; // Subtract from the targeted balance
  allowance[_from][msg.sender] -= _value; // Subtract from the sender's allowance
  totalSupply -= _value; // Update totalSupply
  Burn(_from, _value);
  return true;
}

finalise

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Requirements

contractOwner must be equal to the sender's address

finalised must not be true

Source Code

function finalise() public {
  require(msg.sender == contractOwner);
  require(!finalised);

  finalised = true;
}

unlockTokens

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Requirements

contractOwner must be equal to the sender's address

Source Code

function unlockTokens() public {
  require(msg.sender == contractOwner);
  isInLockStage = false;
}

tokenHasDistributed

Parameters

This function has no parameters.

Properties

Visibility public

Mutability constant

Source Code

function tokenHasDistributed() public constant returns (uint256) {
  return tokenDistributed;
}

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 MANToken._transfer

Parameters

Name	Type
_from	address
_to	address
_value	uint

Properties

Visibility internal

Mutability transaction

Requirements

the sender's address must not be equal to 0x0

tokenValue must be less than or equal to balanceOf for contractOwner

balanceOf for the sender's address + tokenValue must be greater than balanceOf for the sender's address

previousBalances must be equal to balanceOf for contractOwner + balanceOf for the sender's address

Source Code

function _transfer(
  address _from,
  address _to,
  uint256 _value
) internal {
  // Prevent transfer to 0x0 address. Use burn() instead
  require(_to != 0x0);
  // Check if the sender has enough
  require(balanceOf[_from] >= _value);
  // Check for overflows
  require(balanceOf[_to] + _value > balanceOf[_to]);
  // Save this for an assertion in the future
  uint256 previousBalances = balanceOf[_from] + balanceOf[_to];
  // Subtract from the sender
  balanceOf[_from] -= _value;
  // Add the same to the recipient
  balanceOf[_to] += _value;
  Transfer(_from, _to, _value);
  // Asserts are used to use static analysis to find bugs in your code. They should never fail
  assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}

MATRIX AI Network

ERC20

About

Stats

Events (2) keyboard_arrow_up

Burn 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 (1) keyboard_arrow_up

weiDECIMALS Constant

State Variables (35) keyboard_arrow_up

name Variable

symbol Variable

decimals Variable

startTime Variable

endTime Variable

currentTokenPerETH Variable

totalSupply Variable

availableSupply Variable

currentStage Variable

isInLockStage Variable

finalised Variable

balanceOf Variable

DECIMALSFACTOR Variable

weiFACTOR Variable

ethFundAddress Variable

address1 Variable

address2 Variable

address3 Variable

address4 Variable

address5 Variable

address6 Variable

address7 Variable

address8 Variable

address9 Variable

address10 Variable

lockedDuration Variable

tokenPerETH Variable

contractOwner Variable

ethRaised Variable

tokenDistributed Variable

donationCount Variable

softCap Variable

reservedAmountPerAddress Variable

minimumDonation Variable

allowance Variable

Functions Expand All Collapse All

constructor 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

mintMAN 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

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

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

approveAndCall 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

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

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.

Events (2)

Parameters

Parameters

Constants (1)

State Variables (35)

constructor

Parameters

Requirements

mintMAN

Parameters

Requirements

transfer

Parameters

Requirements

transferFrom

Parameters

Requirements

approve

Parameters

approveAndCall

Parameters

burn

Parameters

Requirements

burnFrom

Parameters

Requirements

finalise

Parameters

Requirements

unlockTokens

Parameters

Requirements

tokenHasDistributed

Parameters

internal MANToken._transfer

Parameters

Requirements