Axie Infinity Shard

0xf5d669627376ebd411e34b98f19c868c8aba5ada Copy

ERC20

This contract is an ERC20 token.

Name Axie Infinity Shard

Symbol AXS

Decimals 18

Total Supply 270,000,000 AXS

About

Stats

Public Functions 5

Event Types 2

Code Size 4,817 bytes

Events (2)

Approval Event

Parameters

_owner	address
_spender	address
_value	uint256

Transfer Event

Parameters

_from	address
_to	address
_value	uint256

State Variables (6)

name Variable

string

symbol Variable

string

decimals Variable

uint8

totalSupply Variable

uint256

balanceOf Variable

mapping(address => uint256)

allowance Variable

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

Internal Variable

Functions Expand All Collapse All

approve

Parameters

Name	Type
_spender	address
_value	uint256

Properties

Visibility public

Mutability transaction

Requirements

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

_spender must not be equal to UNKNOWN VALUE

Source Code

function approve(address _spender, uint256 _value) public returns (bool) {
  _approve(msg.sender, _spender, _value);
  return true;
}

increaseAllowance

Parameters

Name	Type
_spender	address
_value	uint256

Properties

Visibility public

Mutability transaction

Requirements

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

_spender must not be equal to UNKNOWN VALUE

Source Code

function increaseAllowance(address _spender, uint256 _value)
  public
  returns (bool)
{
  _approve(msg.sender, _spender, allowance[msg.sender][_spender].add(_value));
  return true;
}

decreaseAllowance

Parameters

Name	Type
_spender	address
_value	uint256

Properties

Visibility public

Mutability transaction

Requirements

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

_spender must not be equal to UNKNOWN VALUE

Source Code

function decreaseAllowance(address _spender, uint256 _value)
  public
  returns (bool)
{
  _approve(msg.sender, _spender, allowance[msg.sender][_spender].sub(_value));
  return true;
}

transfer

Parameters

Name	Type
_to	address
_value	uint256

Properties

Visibility public

Mutability transaction

Requirements

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

_to must not be equal to UNKNOWN VALUE

Source Code

function transfer(address _to, uint256 _value) public returns (bool _success) {
  _transfer(msg.sender, _to, _value);
  return true;
}

transferFrom

Parameters

Name	Type
_from	address
_to	address
_value	uint256

Properties

Visibility public

Mutability transaction

Requirements

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

_to must not be equal to UNKNOWN VALUE

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

Source Code

function transferFrom(
  address _from,
  address _to,
  uint256 _value
) public returns (bool _success) {
  _transfer(_from, _to, _value);
  _approve(_from, msg.sender, allowance[_from][msg.sender].sub(_value));
  return 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 ERC20._approve

Parameters

Name	Type
_owner	address
_spender	address
_amount	uint256

Properties

Visibility internal

Mutability transaction

Requirements

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

Source Code

function _approve(
  address _owner,
  address _spender,
  uint256 _amount
) internal {
  require(_owner != address(0), "ERC20: approve from the zero address");
  require(_spender != address(0), "ERC20: approve to the zero address");

  allowance[_owner][_spender] = _amount;
  emit Approval(_owner, _spender, _amount);
}

internal ERC20._transfer

Parameters

Name	Type
_from	address
_to	address
_value	uint256

Properties

Visibility internal

Mutability transaction

Requirements

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

_to must not be equal to UNKNOWN VALUE

Source Code

function _transfer(
  address _from,
  address _to,
  uint256 _value
) internal {
  require(_from != address(0), "ERC20: transfer from the zero address");
  require(_to != address(0), "ERC20: transfer to the zero address");
  require(_to != address(this), "ERC20: transfer to this contract address");

  balanceOf[_from] = balanceOf[_from].sub(_value);
  balanceOf[_to] = balanceOf[_to].add(_value);
  emit Transfer(msg.sender, _to, _value);
}

Axie Infinity Shard

ERC20

About

Stats

Events (2) keyboard_arrow_up

Approval 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.

State Variables (6) keyboard_arrow_up

name Variable

symbol Variable

decimals Variable

totalSupply Variable

balanceOf Variable

allowance Variable

Functions Expand All Collapse All

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

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

increaseAllowance 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

decreaseAllowance 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

Internal Functions Expand All Collapse All

internal ERC20._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

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

internal ERC20._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

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Events (2)

Parameters

Parameters

State Variables (6)

approve

Parameters

Requirements

increaseAllowance

Parameters

Requirements

decreaseAllowance

Parameters

Requirements

transfer

Parameters

Requirements

transferFrom

Parameters

Requirements

internal ERC20._approve

Parameters

Requirements

internal ERC20._transfer

Parameters

Requirements