PlayChip

0x0198f46f520f33cd4329bd4be380a25a90536cd5 Copy

ERC20

This contract is an ERC20 token.

Name PlayChip

Symbol PLA

Decimals 18

Total Supply 50,000,000,000 PLA

About

PlayChip’s vision is to become the Universal Gaming Token. PlayChip is an ERC20 token at the centre of an existing online gaming ecosystem. PlayChip will serve as the payment and rewards system to an existing user base in the range of over one million in approximately 70 different countries. The PlayChip may be used to enter competitions and challenges, deliver instant payouts, incentivise new and existing users, and carry metadata to help the operational partners of the PlayChip determine whether users can enter certain challenges or bets on their platform based on the local jurisdiction after the KYC of each user.

Stats

Public Functions 15

Event Types 10

Code Size 26,251 bytes

Events (10)

Approval Event

Parameters

owner	address
spender	address
quantity	uint

OwnerChanged Event

Parameters

oldOwner	address
newOwner	address

OwnerNominated Event

Parameters

newOwner

address

Paused Event

Parameters

SelfDestructBeneficiaryUpdated Event

Parameters

newBeneficiary

address

SelfDestructInitiated Event

Parameters

selfDestructDelay

uint

SelfDestructTerminated Event

Parameters

SelfDestructed Event

Parameters

beneficiary

address

Transfer Event

Parameters

from	address
to	address
quantity	uint

Unpaused Event

Parameters

Functions Expand All Collapse All

nominateNewOwner

Parameters

Name	Type
_owner	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Source Code

    function nominateNewOwner(address _owner)
        public
        onlyOwner
    {
        nominatedOwner = _owner;
        emit OwnerNominated(_owner);
    }

acceptOwnership

Parameters

This function has no parameters.

Properties

Visibility public

Mutability transaction

Requirements

nominatedOwner must be equal to the sender's address

Source Code

    function acceptOwnership()
        external
    {
        require(msg.sender == nominatedOwner, "Not nominated.");
        emit OwnerChanged(owner, nominatedOwner);
        owner = nominatedOwner;
        nominatedOwner = address(0);
    }

setSelfDestructBeneficiary

Parameters

Name	Type
_beneficiary	address

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Requirements

_beneficiary must not be equal to 0x0000000000000000000000000000000000000000

Source Code

    function setSelfDestructBeneficiary(address _beneficiary)
        external
        onlyOwner
    {
        require(_beneficiary != address(0), "Beneficiary must not be the zero address.");
        selfDestructBeneficiary = _beneficiary;
        emit SelfDestructBeneficiaryUpdated(_beneficiary);
    }

initiateSelfDestruct

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

Requirements

selfDestructInitiated must not be true

Source Code

    function initiateSelfDestruct()
        external
        onlyOwner
    {
        require(!selfDestructInitiated, "Self-destruct already initiated.");
        selfDestructInitiationTime = now;
        selfDestructInitiated = true;
        emit SelfDestructInitiated(SELFDESTRUCT_DELAY);
    }

terminateSelfDestruct

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

Requirements

selfDestructInitiated must be true

Source Code

    function terminateSelfDestruct()
        external
        onlyOwner
    {
        require(selfDestructInitiated, "Self-destruct not yet initiated.");
        selfDestructInitiationTime = 0;
        selfDestructInitiated = false;
        emit SelfDestructTerminated();
    }

selfDestruct

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

Requirements

selfDestructInitiated must be true

now must be greater than selfDestructInitiationTime + SELFDESTRUCT_DELAY

Source Code

    function selfDestruct()
        external
        onlyOwner
    {
        require(selfDestructInitiated, "Self-destruct not yet initiated.");
        require(selfDestructInitiationTime + SELFDESTRUCT_DELAY < now, "Self-destruct delay has not yet elapsed.");
        address beneficiary = selfDestructBeneficiary;
        emit SelfDestructed(beneficiary);
        selfdestruct(beneficiary);
    }

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

Source Code

    function pause() 
        public
        onlyOwner
    {
        _pause();
    }

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

Source Code

    function unpause()
        public
        onlyOwner
    {
        _unpause();
    }

approve

Parameters

Name	Type
spender	address
quantity	uint

Properties

Visibility public

Mutability transaction

Modifiers

pausableIfNotSelfDestructing checks for the following:

One or more of the following: -selfDestructInitiated must be true - ORpaused must not be true

Requirements

spender must not be equal to 0x0000000000000000000000000000000000000000

Source Code

    function approve(address spender, uint quantity)
        public
        pausableIfNotSelfDestructing
        returns (bool)
    {
        require(spender != address(0), "Approvals for 0x0 disallowed.");
        allowance[msg.sender][spender] = quantity;
        emit Approval(msg.sender, spender, quantity);
        return true;
    }

transfer

Parameters

Name	Type
to	address
quantity	uint

Properties

Visibility public

Mutability transaction

Modifiers

pausableIfNotSelfDestructing checks for the following:

One or more of the following: -selfDestructInitiated must be true - ORpaused must not be true

Requirements

to must not be equal to 0x0000000000000000000000000000000000000000

Source Code

    function transfer(address to, uint quantity)
        public
        pausableIfNotSelfDestructing
        returns (bool)
    {
        return _transfer(msg.sender, to, quantity);
    }

transferFrom

Parameters

Name	Type
from	address
to	address
quantity	uint

Properties

Visibility public

Mutability transaction

Modifiers

pausableIfNotSelfDestructing checks for the following:

One or more of the following: -selfDestructInitiated must be true - ORpaused must not be true

Requirements

to must not be equal to 0x0000000000000000000000000000000000000000

Source Code

    function transferFrom(address from, address to, uint quantity)
        public
        pausableIfNotSelfDestructing
        returns (bool)
    {
        // safeSub handles insufficient allowance.
        allowance[from][msg.sender] = safeSub(allowance[from][msg.sender], quantity);
        return _transfer(from, to, quantity);
    }

batchTransfer

Parameters

Name	Type
recipients	address[]
quantities	uint[]

Properties

Visibility public

Mutability transaction

Modifiers

pausableIfNotSelfDestructing checks for the following:

One or more of the following: -selfDestructInitiated must be true - ORpaused must not be true

Source Code

    function batchTransfer(address[] recipients, uint[] quantities)
        external
        pausableIfNotSelfDestructing
        returns (bool)
    {
        return _batchTransfer(msg.sender, recipients, quantities);
    }

batchApprove

Parameters

Name	Type
spenders	address[]
quantities	uint[]

Properties

Visibility public

Mutability transaction

Modifiers

pausableIfNotSelfDestructing checks for the following:

One or more of the following: -selfDestructInitiated must be true - ORpaused must not be true

requireSameLength checks for the following:

the number of values in spenders must be equal to the number of values in quantities

Source Code

    function batchApprove(address[] spenders, uint[] quantities)
        external
        pausableIfNotSelfDestructing
        requireSameLength(spenders.length, quantities.length)
        returns (bool)
    {
        uint length = spenders.length;
        for (uint i = 0; i < length; i++) {
            approve(spenders[i], quantities[i]);
        }
        return true;
    }

batchTransferFrom

Parameters

Name	Type
spenders	address[]
recipients	address[]
quantities	uint[]

Properties

Visibility public

Mutability transaction

Modifiers

pausableIfNotSelfDestructing checks for the following:

One or more of the following: -selfDestructInitiated must be true - ORpaused must not be true

requireSameLength checks for the following:

the number of values in spenders must be equal to the number of values in quantities

requireSameLength checks for the following:

the number of values in spenders must be equal to the number of values in quantities

Source Code

    function batchTransferFrom(address[] spenders, address[] recipients, uint[] quantities)
        external
        pausableIfNotSelfDestructing
        requireSameLength(spenders.length, recipients.length)
        requireSameLength(recipients.length, quantities.length)
        returns (bool)
    {
        uint length = spenders.length;
        for (uint i = 0; i < length; i++) {
            transferFrom(spenders[i], recipients[i], quantities[i]);
        }
        return true;
    }

contractBatchTransfer

Parameters

Name	Type
recipients	address[]
quantities	uint[]

Properties

Visibility public

Mutability transaction

Modifiers

onlyOwner checks for the following:

owner must be equal to the sender's address

Source Code

    function contractBatchTransfer(address[] recipients, uint[] quantities)
        external
        onlyOwner
        returns (bool)
    {
        return _batchTransfer(this, recipients, quantities);
    }

PlayChip

ERC20

About link description

Stats

Events (10) keyboard_arrow_up

Approval Event

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

OwnerChanged Event

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

OwnerNominated Event

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

Paused Event

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

SelfDestructBeneficiaryUpdated Event

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

SelfDestructInitiated Event

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

SelfDestructTerminated Event

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

SelfDestructed 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.

Unpaused Event

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

Functions Expand All Collapse All

nominateNewOwner 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

acceptOwnership 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

setSelfDestructBeneficiary 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

initiateSelfDestruct 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

terminateSelfDestruct 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

selfDestruct 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

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:

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:

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

About

Events (10)

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

Parameters

nominateNewOwner

Parameters

Modifiers

acceptOwnership

Parameters

Requirements

setSelfDestructBeneficiary

Parameters

Modifiers

Requirements

initiateSelfDestruct

Parameters

Modifiers

Requirements

terminateSelfDestruct

Parameters

Modifiers

Requirements

selfDestruct

Parameters

Modifiers

Requirements

pause

Parameters

Modifiers

unpause

Parameters

Modifiers

approve

Parameters

Modifiers

Requirements

transfer

Parameters

Modifiers

Requirements

transferFrom

Parameters

Modifiers

Requirements

batchTransfer

Parameters

Modifiers

batchApprove

Parameters

Modifiers

batchTransferFrom

Parameters

Modifiers

contractBatchTransfer

Parameters

Modifiers