[GitHub](https://github.com/LedgerHQ/ledger-live/), [Ledger Devs Discord](https://developers.ledger.com/discord-pro), [Developer Portal](https://developers.ledger.com/) ## @ledgerhq/hw-app-multiversx Ledger Hardware Wallet Multiversx JavaScript bindings. *** ## Are you adding Ledger support to your software wallet? You may be using this package to communicate with the Multiversx Nano App. For a smooth and quick integration: * See the developers’ documentation on the [Developer Portal](https://developers.ledger.com/docs/transport/overview/) and * Go on [Discord](https://developers.ledger.com/discord-pro/) to chat with developer support and the developer community. *** ## API #### Table of Contents * [MultiversX](#multiversx) * [Parameters](#parameters) * [Examples](#examples) * [getAppConfiguration](#getappconfiguration) * [Examples](#examples-1) * [getAddress](#getaddress) * [Parameters](#parameters-1) * [Examples](#examples-2) * [setAddress](#setaddress) * [Parameters](#parameters-2) * [Examples](#examples-3) ### MultiversX MultiversX API #### Parameters * `transport` **Transport** * `scrambleKey` (optional, default `"eGLD"`) #### Examples ```javascript import MultiversX from "@ledgerhq/hw-app-multiversx"; const multiversx = new MultiversX(transport) ``` #### getAppConfiguration Get MultiversX app configuration. ##### Examples ```javascript const result = await multiversx.getAppConfiguration(); const { contractData, accountIndex, addressIndex, version } = result; ``` Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)\** an object with a contractData, accountIndex, addressIndex, version #### getAddress Get MultiversX address for a given BIP 32 path. ##### Parameters * `path` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** a path in BIP 32 format * `boolDisplay` **[boolean](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean)?** optionally enable or not the display ##### Examples ```javascript const result = await multiversx.getAddress("44'/508'/0'/0'/0'"); const { publicKey, address } = result; ``` Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)<{publicKey: [string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String), address: [string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)}>** an object with a address #### setAddress Set MultiversX address for a given BIP 32 path. ##### Parameters * `path` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** a path in BIP 32 format * `display` **[boolean](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean)?** optionally enable or not the display ##### Examples ```javascript const result = await multiversx.setAddress("44'/508'/0'/0/0"); result : Buffer; ``` Returns **any** an object with a address