BLOCKv Token

0x340d2bde5eb28c1eed91b2f790723e3b160613b7 Copy

ERC20

This contract is an ERC20 token.

Name BLOCKv Token

Symbol VEE

Decimals 18

Total Supply 3,646,271,241 VEE

About

BLOCKv (VEE) is a cryptocurrency token and operates on the Ethereum platform. BLOCKv has a current supply of 3,646,271,241.2 with 2,989,942,417.784 in circulation. The last known price of BLOCKv is $0.002072 USD and is up 4.27% over the last 24 hours. It is currently trading on 7 active market(s) with $793,834.745 traded over the last 24 hours. More information can be found at https://blockv.io/.

Stats

Public Functions 10

Event Types 5

Code Size 16,153 bytes

Events (5)

Approval Event

Parameters

owner	address
spender	address
value	uint256

Migrate Event

Parameters

_from	address
_to	address
_value	uint256

Pause Event

Parameters

Transfer Event

Parameters

from	address
to	address
value	uint256

Unpause Event

Parameters

Functions Expand All Collapse All

pause

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

whenNotPaused checks for the following:

paused must not be true

Source Code

  function pause() onlyOwner whenNotPaused returns (bool) {
    paused = true;
    Pause();
    return true;
  }

unpause

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

whenPaused checks for the following:

paused must be true

Source Code

  function unpause() onlyOwner whenPaused returns (bool) {
    paused = false;
    Unpause();
    return true;
  }

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
_value	uint256

Properties

Visibility public

Mutability transaction

Modifiers

whenNotPaused checks for the following:

paused must not be true

Requirements

_to must not be equal to 0x0000000000000000000000000000000000000000

_to must not be equal to the address for this contract

Source Code

  function transfer(address _to, uint256 _value) whenNotPaused returns (bool) {
    require(_to != address(0));
    require(_to != address(this));
    return super.transfer(_to, _value);
  }

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];
  }

transferFrom

Parameters

Name	Type
_from	address
_to	address
_value	uint256

Properties

Visibility public

Mutability transaction

Modifiers

whenNotPaused checks for the following:

paused must not be true

Requirements

_to must not be equal to 0x0000000000000000000000000000000000000000

_from must not be equal to _to

_to must not be equal to the address for this contract

Source Code

  function transferFrom(address _from, address _to, uint256 _value) whenNotPaused returns (bool) {
    require(_to != address(0));
    require(_from != _to);
    require(_to != address(this));
    return super.transferFrom(_from, _to, _value);
  }

approve

Parameters

Name	Type
_spender	address
_value	uint256

Properties

Visibility public

Mutability transaction

Modifiers

whenNotPaused checks for the following:

paused must not be true

Requirements

_spender must not be equal to 0x0000000000000000000000000000000000000000

_spender must not be equal to the address for this contract

One or more of the following:

Source Code

  function approve(address _spender, uint256 _value) whenNotPaused returns (bool) {
    require(_spender != address(0));
    require(_spender != address(this));
    return super.approve(_spender, _value);
  }

migrate

Parameters

Name	Type
_value	uint256

Properties

Visibility public

Mutability transaction

Requirements

migrationAgent must not be equal to 0

_value must not be equal to 0

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

Source Code

  function migrate(uint256 _value) external {
    require(migrationAgent != 0);
    require(_value != 0);
    require(_value <= balances[msg.sender]);

    balances[msg.sender] = balances[msg.sender].sub(_value);
    totalSupply = totalSupply.sub(_value);
    totalMigrated = totalMigrated.add(_value);
    MigrationAgent(migrationAgent).migrateFrom(msg.sender, _value);
    
    Migrate(msg.sender, migrationAgent, _value);
  }

setMigrationAgent

Parameters

Name	Type
_agent	address

Properties

Visibility public

Mutability transaction

Requirements

_agent must not be equal to 0

migrationAgent must be equal to 0

migrationMaster must be equal to the sender's address

Source Code

  function setMigrationAgent(address _agent) external {
    require(_agent != 0);
    require(migrationAgent == 0);
    require(msg.sender == migrationMaster);

    migrationAgent = _agent;
  }

setMigrationMaster

Parameters

Name	Type
_master	address

Properties

Visibility public

Mutability transaction

Requirements

_master must not be equal to 0

migrationMaster must be equal to the sender's address

Source Code

  function setMigrationMaster(address _master) external {
    require(_master != 0);
    require(msg.sender == migrationMaster);

    migrationMaster = _master;
  }

BLOCKv Token

ERC20

About link description

Stats

Events (5) keyboard_arrow_up

Approval Event

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

Migrate Event

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

Pause 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.

Unpause Event

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

Functions Expand All Collapse All

pause 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:

whenNotPaused checks for the following:

Source Code

unpause 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:

whenPaused checks for the following:

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

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

whenNotPaused 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

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

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

whenNotPaused 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

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

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

whenNotPaused 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

migrate 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

setMigrationAgent 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

setMigrationMaster 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

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About

Events (5)

Parameters

Parameters

Parameters

Parameters

Parameters

pause

Parameters

Modifiers

unpause

Parameters

Modifiers

balanceOf

Parameters

transfer

Parameters

Modifiers

Requirements

allowance

Parameters

transferFrom

Parameters

Modifiers

Requirements

approve

Parameters

Modifiers

Requirements

migrate

Parameters

Requirements

setMigrationAgent

Parameters

Requirements

setMigrationMaster

Parameters

Requirements