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CurrencyManager

It allows adding/removing currencies for trading on the LooksRare exchange.

Methods

addCurrency

function addCurrency(address currency) external nonpayable

Add a currency in the system

Parameters

NameTypeDescription
currencyaddressaddress of the currency to add

isCurrencyWhitelisted

function isCurrencyWhitelisted(address currency) external view returns (bool)

Returns if a currency is in the system

Parameters

NameTypeDescription
currencyaddressaddress of the currency

Returns

NameTypeDescription
-boolwhether currency is tradable

owner

function owner() external view returns (address)

Returns the address of the current owner.

Returns

NameTypeDescription
owneraddressaddress of the current owner

removeCurrency

function removeCurrency(address currency) external nonpayable

Remove a currency from the system

Parameters

NameTypeDescription
currencyaddressaddress of the currency to remove

renounceOwnership

function renounceOwnership() external nonpayable

Leaves the contract without owner. It will not be possible to call onlyOwner functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.

transferOwnership

function transferOwnership(address newOwner) external nonpayable

Transfers ownership of the contract to a new account (newOwner). Can only be called by the current owner.

Parameters

NameTypeDescription
newOwneraddressaddress of the new owner

viewCountWhitelistedCurrencies

function viewCountWhitelistedCurrencies() external view returns (uint256)

View number of whitelisted currencies

Returns

NameTypeDescription
-uint256number of currencies valid on the exchange

viewWhitelistedCurrencies

function viewWhitelistedCurrencies(uint256 cursor, uint256 size) external view returns (address[], uint256)

See whitelisted currencies in the system

Parameters

NameTypeDescription
cursoruint256cursor (should start at 0 for first request)
sizeuint256size of the response (e.g., 50)

Returns

NameTypeDescription
-address[]array of currency addresses
cursoruint256cursor position

Events

CurrencyRemoved

event CurrencyRemoved(address indexed currency)

Parameters

NameTypeDescription
currency indexedaddressaddress of the currency

CurrencyWhitelisted

event CurrencyWhitelisted(address indexed currency)

Parameters

NameTypeDescription
currency indexedaddressaddress of the currency

OwnershipTransferred

event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)

Parameters

NameTypeDescription
previousOwner indexedaddressaddress of the previous owner
newOwner indexedaddressaddress of the new owner