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
| Name | Type | Description |
|---|---|---|
| currency | address | address of the currency to add |
isCurrencyWhitelisted
function isCurrencyWhitelisted(address currency) external view returns (bool)
Returns if a currency is in the system
Parameters
| Name | Type | Description |
|---|---|---|
| currency | address | address of the currency |
Returns
| Name | Type | Description |
|---|---|---|
| - | bool | whether currency is tradable |
owner
function owner() external view returns (address)
Returns the address of the current owner.
Returns
| Name | Type | Description |
|---|---|---|
| owner | address | address of the current owner |
removeCurrency
function removeCurrency(address currency) external nonpayable
Remove a currency from the system
Parameters
| Name | Type | Description |
|---|---|---|
| currency | address | address 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
| Name | Type | Description |
|---|---|---|
| newOwner | address | address of the new owner |
viewCountWhitelistedCurrencies
function viewCountWhitelistedCurrencies() external view returns (uint256)
View number of whitelisted currencies
Returns
| Name | Type | Description |
|---|---|---|
| - | uint256 | number 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
| Name | Type | Description |
|---|---|---|
| cursor | uint256 | cursor (should start at 0 for first request) |
| size | uint256 | size of the response (e.g., 50) |
Returns
| Name | Type | Description |
|---|---|---|
| - | address[] | array of currency addresses |
| cursor | uint256 | cursor position |
Events
CurrencyRemoved
event CurrencyRemoved(address indexed currency)
Parameters
| Name | Type | Description |
|---|---|---|
currency indexed | address | address of the currency |
CurrencyWhitelisted
event CurrencyWhitelisted(address indexed currency)
Parameters
| Name | Type | Description |
|---|---|---|
currency indexed | address | address of the currency |
OwnershipTransferred
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
Parameters
| Name | Type | Description |
|---|---|---|
previousOwner indexed | address | address of the previous owner |
newOwner indexed | address | address of the new owner |