Bodhi Ethereum

0x970e035e2a013cf4becd67e300d65bc32a56d826 Copy

ERC20

This contract is an ERC20 token.

Name Bodhi Ethereum

Symbol BOE

Decimals 8

Total Supply 100,000,000 BOE

About

Stats

Public Functions 9

Event Types 5

Code Size 8,643 bytes

Events (5)

Approval Event

Parameters

owner	address
spender	address
value	uint256

Mint Event

Parameters

supply	uint256
to	address
amount	uint256

OwnershipTransferred Event

Parameters

_previousOwner	address
_newOwner	address

Transfer Event

Parameters

from	address
to	address
value	uint256

Transfer Event

Parameters

from	address
to	address
value	uint256
data	bytes

Constants (3)

name Constant

string

Bodhi Ethereum

symbol Constant

string

BOE

decimals Constant

uint256

State Variables (4)

totalSupply Variable

uint256

owner Variable

address

balances Variable

mapping(address => uint256)

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

validAddress checks for the following:

_newOwner must not be equal to UNKNOWN VALUE

Source Code

function transferOwnership(address _newOwner)
  public
  onlyOwner
  validAddress(_newOwner)
{
  emit OwnershipTransferred(owner, _newOwner);
  owner = _newOwner;
}

transfer

Parameters

Name	Type
_to	address
_value	uint256

Properties

Visibility public

Mutability transaction

Source Code

function transfer(address _to, uint256 _value) public returns (bool) {
  bytes memory empty;
  transfer(_to, _value, empty);
}

approve

Parameters

Name	Type
_spender	address
_value	uint256

Properties

Visibility public

Mutability transaction

Requirements

One or more of the following:

Source Code

function approve(address _spender, uint256 _value) public returns (bool) {
  // To change the approve amount you first have to reduce the addresses`
  //  allowance to zero by calling `approve(_spender, 0)` if it is not
  //  already 0 to mitigate the race condition described here:
  //  https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
  require((_value == 0) || (allowed[msg.sender][_spender] == 0));

  allowed[msg.sender][_spender] = _value;
  emit Approval(msg.sender, _spender, _value);
  return true;
}

transferFrom

Parameters

Name	Type
_from	address
_to	address
_value	uint256

Properties

Visibility public

Mutability transaction

Modifiers

validAddress checks for the following:

_to must not be equal to UNKNOWN VALUE

Source Code

function transferFrom(
  address _from,
  address _to,
  uint256 _value
) public validAddress(_to) returns (bool) {
  uint256 _allowance = allowed[_from][msg.sender];

  // Check is not needed because sub(_allowance, _value) will already throw if this condition is not met
  // require (_value <= _allowance);

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

balanceOf

Parameters

Name	Type
_owner	address

Properties

Visibility public

Mutability view

Source Code

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

allowance

Parameters

Name	Type
_owner	address
_spender	address

Properties

Visibility public

Mutability view

Source Code

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

transfer

Parameters

Name	Type
_to	address
_value	uint256
_data	bytes

Properties

Visibility public

Mutability transaction

Modifiers

validAddress checks for the following:

_to must not be equal to UNKNOWN VALUE

Source Code

function transfer(
  address _to,
  uint256 _value,
  bytes _data
) public validAddress(_to) returns (bool success) {
  uint256 codeLength;

  assembly {
    // Retrieve the size of the code on target address, this needs assembly
    codeLength := extcodesize(_to)
  }

  balances[msg.sender] = balances[msg.sender].sub(_value);
  balances[_to] = balances[_to].add(_value);

  // Call token fallback function if _to is a contract. Rejects if not implemented.
  if (codeLength > 0) {
    ERC223ReceivingContract(_to).tokenFallback(msg.sender, _value, _data);
  }

  emit Transfer(msg.sender, _to, _value);
  emit Transfer(msg.sender, _to, _value, _data);
  return true;
}

tokenTotalSupply

Parameters

This function has no parameters.

Properties

Visibility public

Mutability pure

Source Code

function tokenTotalSupply() public pure returns (uint256) {
  return 100 * (10**6) * (10**decimals);
}

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

Requirements

UNKNOWN VALUE must be less than or equal to the result of calling tokenTotalSupply

Source Code

function mint(address _to, uint256 _amount) external onlyOwner returns (bool) {
  require(totalSupply.add(_amount) <= tokenTotalSupply());

  totalSupply = totalSupply.add(_amount);
  balances[_to] = balances[_to].add(_amount);

  emit Mint(totalSupply, _to, _amount);
  emit Transfer(address(0), _to, _amount);

  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.

Bodhi Ethereum

ERC20

About

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.

Transfer Event

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

Constants (3) keyboard_arrow_up

name Constant

symbol Constant

decimals Constant

State Variables (4) keyboard_arrow_up

totalSupply Variable

owner 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:

validAddress checks for the following:

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

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

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

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

validAddress 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

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

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.

validAddress checks for the following:

Source Code

tokenTotalSupply 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:

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

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Events (5)

Parameters

Parameters

Parameters

Parameters

Parameters

Constants (3)

State Variables (4)

transferOwnership

Parameters

Modifiers

transfer

Parameters

approve

Parameters

Requirements

transferFrom

Parameters

Modifiers

balanceOf

Parameters

allowance

Parameters

transfer

Parameters

Modifiers

tokenTotalSupply

Parameters

mint

Parameters

Modifiers

Requirements