TrueFlip

0xa7f976c360ebbed4465c2855684d1aae5271efa9 Copy

ERC20

This contract is an ERC20 token.

Name TrueFlip

Symbol TFL

Decimals 8

Total Supply 8,924,668 TFL

About

TrueFlip (TFL) is a cryptocurrency token and operates on the Ethereum platform. TrueFlip has a current supply of 8,924,667 with 6,247,267 in circulation. The last known price of TrueFlip is $0.352992 USD and is up 2.50% over the last 24 hours. It is currently trading on 3 active market(s) with $14,531.91 traded over the last 24 hours. More information can be found at https://trueflip.io/.

Stats

Public Functions 13

Event Types 5

Code Size 7,760 bytes

Events (5)

Approval Event

Parameters

owner	address
spender	address
value	uint256

Issuance Event

Parameters

to	address
value	uint256

NewOwner Event

Parameters

old	address
current	address

NewPotentialOwner Event

Parameters

old	address
potential	address

Transfer Event

Parameters

from	address
to	address
value	uint256

Functions Expand All Collapse All

setOwner

Parameters

Name	Type
_new	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Source Code

    function setOwner(address _new)
      onlyOwner
    {
      NewPotentialOwner(owner, _new);
      potentialOwner = _new;
      // owner = _new;
    }

confirmOwnership

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyPotentialOwner checks for the following:

potentialOwner must be equal to the sender's address

Source Code

    function confirmOwnership()
      onlyPotentialOwner
    {
      NewOwner(owner, potentialOwner);
      owner = potentialOwner;
      potentialOwner = 0;
    }

totalSupply

Parameters

This function has no parameters.

Properties

Visibility public

Mutability constant

Source Code

    function totalSupply() constant returns (uint256) {}

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

Source Code

    function transfer(address _to, uint256 _value) returns (bool success) {
        if (balances[msg.sender] >= _value && balances[_to] + _value > balances[_to]) {
            balances[msg.sender] -= _value;
            balances[_to] += _value;
            Transfer(msg.sender, _to, _value);
            return true;
        }
        else {
            return false;
        }
    }

transferFrom

Parameters

Name	Type
_from	address
_to	address
_value	uint256

Properties

Visibility public

Mutability transaction

Source Code

    function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
      if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && balances[_to] + _value > balances[_to]) {
            balances[_to] += _value;
            balances[_from] -= _value;
            allowed[_from][msg.sender] -= _value;
            Transfer(_from, _to, _value);
            return true;
        }
        else {
            return false;
        }
    }

approve

Parameters

Name	Type
_spender	address
_value	uint256

Properties

Visibility public

Mutability transaction

Source Code

    function approve(address _spender, uint256 _value) returns (bool success) {
        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
        return true;
    }

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];
    }

setMintAddress

Parameters

Name	Type
newAddress	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Source Code

    function setMintAddress(address newAddress)
        public
        onlyOwner
        returns (bool)
    {
        if (mintAddress == 0x0)
            mintAddress = newAddress;
    }

mint

Parameters

Name	Type
beneficiary	address
amount	uint
transfer	bool

Properties

Visibility public

Mutability transaction

Modifiers

onlyMint checks for the following:

mintAddress must be equal to the sender's address

Requirements

mintingAllowed must be equal to true

maxSupply must be greater than or equal to the result of calling add with totalSupply, amount

Source Code

    function mint(address beneficiary, uint amount, bool transfer)
        external
        onlyMint
        returns (bool success)
    {
        require(mintingAllowed == true);
        require(add(totalSupply, amount) <= maxSupply);
        totalSupply = add(totalSupply, amount);
        if (transfer) {
            balances[beneficiary] = add(balances[beneficiary], amount);
        } else {
            balances[mintedTokens] = add(balances[mintedTokens], amount);
            if (beneficiary != 0) {
                allowed[mintedTokens][beneficiary] = amount;
            }
        }
        return true;
    }

finalize

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Modifiers

onlyMint checks for the following:

mintAddress must be equal to the sender's address

Source Code

    function finalize()
        public
        onlyMint
        returns (bool success)
    {
        mintingAllowed = false;
        return true;
    }

requestWithdrawal

Parameters

Name	Type
beneficiary	address
amount	uint

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Source Code

    function requestWithdrawal(address beneficiary, uint amount)
        public
        onlyOwner
    {
        allowed[mintedTokens][beneficiary] = amount;
    }

withdrawTokens

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Source Code

    function withdrawTokens()
        public
    {
        transferFrom(mintedTokens, msg.sender, allowance(mintedTokens, msg.sender));
    }

TrueFlip

ERC20

About link description

Stats

Events (5) keyboard_arrow_up

Approval Event

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

Issuance Event

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

NewOwner Event

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

NewPotentialOwner 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.

Functions Expand All Collapse All

setOwner 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:

Source Code

confirmOwnership 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.

onlyPotentialOwner checks for the following:

Source Code

totalSupply 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

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

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

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

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

setMintAddress 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:

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.

onlyMint 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

finalize 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.

onlyMint checks for the following:

Source Code

requestWithdrawal 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:

Source Code

withdrawTokens keyboard_arrow_up

Parameters help Function parameters list what input the function expects from the user. Each parameter must be given a value.

Properties

About

Events (5)

Parameters

Parameters

Parameters

Parameters

Parameters

setOwner

Parameters

Modifiers

confirmOwnership

Parameters

Modifiers

totalSupply

Parameters

balanceOf

Parameters

transfer

Parameters

transferFrom

Parameters

approve

Parameters

allowance

Parameters

setMintAddress

Parameters

Modifiers

mint

Parameters

Modifiers

Requirements

finalize

Parameters

Modifiers

requestWithdrawal

Parameters

Modifiers

withdrawTokens

Parameters