Blockwell

Pinakion

ERC20

This contract is an ERC20 token.

Name Pinakion
Symbol PNK
Decimals 18
Total Supply 764,626,704 PNK

About link description

Kleros (PNK) is a cryptocurrency token and operates on the Ethereum platform. Kleros has a current supply of 764,626,704 with 520,560,289.691 in circulation. The last known price of Kleros is $0.157256 USD and is up 1.31% over the last 24 hours. It is currently trading on 32 active market(s) with $9,744,911.924 traded over the last 24 hours. More information can be found at https://kleros.io/.

Stats

Public Functions 16
Event Types 4
Code Size 24,851 bytes

Approval Event

Parameters help
_owner
address help
_spender
address help
_amount
uint256 help

ClaimedTokens Event

Parameters help
_token
address help
_controller
address help
_amount
uint help

NewCloneToken Event

Parameters help
_cloneToken
address help
_snapshotBlock
uint help

Transfer Event

Parameters help
_from
address help
_to
address help
_amount
uint256 help

Checkpoint Event

Members
fromBlock
uint128 help
value
uint128 help

Functions Expand All Collapse All

changeController keyboard_arrow_up

Parameters help

Name Type
_newController
address help

Properties

Visibility help public
Mutability help transaction
Source Code
    function changeController(address _newController) public onlyController {
        controller = _newController;
    }

transfer keyboard_arrow_up

Parameters help

Name Type
_to
address help
_amount
uint256 help

Properties

Visibility help public
Mutability help transaction
Source Code
    function transfer(address _to, uint256 _amount) public returns (bool success) {
        require(transfersEnabled);
        doTransfer(msg.sender, _to, _amount);
        return true;
    }

transferFrom keyboard_arrow_up

Parameters help

Name Type
_from
address help
_to
address help
_amount
uint256 help

Properties

Visibility help public
Mutability help transaction
Source Code
    function transferFrom(address _from, address _to, uint256 _amount
    ) public returns (bool success) {

        // The controller of this contract can move tokens around at will,
        //  this is important to recognize! Confirm that you trust the
        //  controller of this contract, which in most situations should be
        //  another open source smart contract or 0x0
        if (msg.sender != controller) {
            require(transfersEnabled);

            // The standard ERC 20 transferFrom functionality
            require(allowed[_from][msg.sender] >= _amount);
            allowed[_from][msg.sender] -= _amount;
        }
        doTransfer(_from, _to, _amount);
        return true;
    }

balanceOf keyboard_arrow_up

Parameters help

Name Type
_owner
address help

Properties

Visibility help public
Mutability help constant
Source Code
    function balanceOf(address _owner) public constant returns (uint256 balance) {
        return balanceOfAt(_owner, block.number);
    }

approve keyboard_arrow_up

Parameters help

Name Type
_spender
address help
_amount
uint256 help

Properties

Visibility help public
Mutability help transaction

Requirements help

Source Code
    function approve(address _spender, uint256 _amount) public returns (bool success) {
        require(transfersEnabled);

        // Alerts the token controller of the approve function call
        if (isContract(controller)) {
            require(TokenController(controller).onApprove(msg.sender, _spender, _amount));
        }

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

allowance keyboard_arrow_up

Parameters help

Name Type
_owner
address help
_spender
address help

Properties

Visibility help public
Mutability help constant
Source Code
    function allowance(address _owner, address _spender
    ) public constant returns (uint256 remaining) {
        return allowed[_owner][_spender];
    }

approveAndCall keyboard_arrow_up

Parameters help

Name Type
_spender
address help
_amount
uint256 help
_extraData
bytes help

Properties

Visibility help public
Mutability help transaction

Requirements help

null
Source Code
    function approveAndCall(address _spender, uint256 _amount, bytes _extraData
    ) public returns (bool success) {
        require(approve(_spender, _amount));

        ApproveAndCallFallBack(_spender).receiveApproval(
            msg.sender,
            _amount,
            this,
            _extraData
        );

        return true;
    }

totalSupply keyboard_arrow_up

Parameters help

This function has no parameters.

Properties

Visibility help public
Mutability help constant
Source Code
    function totalSupply() public constant returns (uint) {
        return totalSupplyAt(block.number);
    }

balanceOfAt keyboard_arrow_up

Parameters help

Name Type
_owner
address help
_blockNumber
uint help

Properties

Visibility help public
Mutability help constant
Source Code
    function balanceOfAt(address _owner, uint _blockNumber) public constant
        returns (uint) {

        // These next few lines are used when the balance of the token is
        //  requested before a check point was ever created for this token, it
        //  requires that the `parentToken.balanceOfAt` be queried at the
        //  genesis block for that token as this contains initial balance of
        //  this token
        if ((balances[_owner].length == 0)
            || (balances[_owner][0].fromBlock > _blockNumber)) {
            if (address(parentToken) != 0) {
                return parentToken.balanceOfAt(_owner, min(_blockNumber, parentSnapShotBlock));
            } else {
                // Has no parent
                return 0;
            }

        // This will return the expected balance during normal situations
        } else {
            return getValueAt(balances[_owner], _blockNumber);
        }
    }

totalSupplyAt keyboard_arrow_up

Parameters help

Name Type
_blockNumber
uint help

Properties

Visibility help public
Mutability help constant
Source Code
    function totalSupplyAt(uint _blockNumber) public constant returns(uint) {

        // These next few lines are used when the totalSupply of the token is
        //  requested before a check point was ever created for this token, it
        //  requires that the `parentToken.totalSupplyAt` be queried at the
        //  genesis block for this token as that contains totalSupply of this
        //  token at this block number.
        if ((totalSupplyHistory.length == 0)
            || (totalSupplyHistory[0].fromBlock > _blockNumber)) {
            if (address(parentToken) != 0) {
                return parentToken.totalSupplyAt(min(_blockNumber, parentSnapShotBlock));
            } else {
                return 0;
            }

        // This will return the expected totalSupply during normal situations
        } else {
            return getValueAt(totalSupplyHistory, _blockNumber);
        }
    }

createCloneToken keyboard_arrow_up

Parameters help

Name Type
_cloneTokenName
string help
_cloneDecimalUnits
uint8 help
_cloneTokenSymbol
string help
_snapshotBlock
uint help
_transfersEnabled
bool help

Properties

Visibility help public
Mutability help transaction
Source Code
    function createCloneToken(
        string _cloneTokenName,
        uint8 _cloneDecimalUnits,
        string _cloneTokenSymbol,
        uint _snapshotBlock,
        bool _transfersEnabled
        ) public returns(address) {
        if (_snapshotBlock == 0) _snapshotBlock = block.number;
        MiniMeToken cloneToken = tokenFactory.createCloneToken(
            this,
            _snapshotBlock,
            _cloneTokenName,
            _cloneDecimalUnits,
            _cloneTokenSymbol,
            _transfersEnabled
            );

        cloneToken.changeController(msg.sender);

        // An event to make the token easy to find on the blockchain
        NewCloneToken(address(cloneToken), _snapshotBlock);
        return address(cloneToken);
    }

generateTokens keyboard_arrow_up

Parameters help

Name Type
_owner
address help
_amount
uint help

Properties

Visibility help public
Mutability help transaction
Source Code
    function generateTokens(address _owner, uint _amount
    ) public onlyController returns (bool) {
        uint curTotalSupply = totalSupply();
        require(curTotalSupply + _amount >= curTotalSupply); // Check for overflow
        uint previousBalanceTo = balanceOf(_owner);
        require(previousBalanceTo + _amount >= previousBalanceTo); // Check for overflow
        updateValueAtNow(totalSupplyHistory, curTotalSupply + _amount);
        updateValueAtNow(balances[_owner], previousBalanceTo + _amount);
        Transfer(0, _owner, _amount);
        return true;
    }

destroyTokens keyboard_arrow_up

Parameters help

Name Type
_owner
address help
_amount
uint help

Properties

Visibility help public
Mutability help transaction
Source Code
    function destroyTokens(address _owner, uint _amount
    ) onlyController public returns (bool) {
        uint curTotalSupply = totalSupply();
        require(curTotalSupply >= _amount);
        uint previousBalanceFrom = balanceOf(_owner);
        require(previousBalanceFrom >= _amount);
        updateValueAtNow(totalSupplyHistory, curTotalSupply - _amount);
        updateValueAtNow(balances[_owner], previousBalanceFrom - _amount);
        Transfer(_owner, 0, _amount);
        return true;
    }

enableTransfers keyboard_arrow_up

Parameters help

Name Type
_transfersEnabled
bool help

Properties

Visibility help public
Mutability help transaction
Source Code
    function enableTransfers(bool _transfersEnabled) public onlyController {
        transfersEnabled = _transfersEnabled;
    }

constructor keyboard_arrow_up

Parameters help

This function has no parameters.

Properties

Visibility help public
Mutability help payable

Requirements help

null
Source Code
    function () public payable {
        require(isContract(controller));
        require(TokenController(controller).proxyPayment.value(msg.value)(msg.sender));
    }

claimTokens keyboard_arrow_up

Parameters help

Name Type
_token
address help

Properties

Visibility help public
Mutability help transaction
Source Code
    function claimTokens(address _token) public onlyController {
        if (_token == 0x0) {
            controller.transfer(this.balance);
            return;
        }

        MiniMeToken token = MiniMeToken(_token);
        uint balance = token.balanceOf(this);
        token.transfer(controller, balance);
        ClaimedTokens(_token, controller, balance);
    }