# @ledgerhq/hw-app-elrond
> Ledger Hardware Wallet Elrond Application API
Latest version **6.21.1** (published 2024-09-27) · Apache-2.0 license · 0 weekly downloads
## Install
```sh
npm install @ledgerhq/hw-app-elrond
pnpm add @ledgerhq/hw-app-elrond
yarn add @ledgerhq/hw-app-elrond
bun add @ledgerhq/hw-app-elrond
```
## Health
**Score 55/100 (C)** — status: stable.
Positive: has types; esm support; no vulnerabilities; high maintenance score; high quality score.
Warnings: low downloads.
Negative: stale.
## Facts
| | |
|---|---|
| Version | 6.21.1 |
| Published | 2024-09-27 |
| First published | 2021-06-24 |
| Weekly downloads | 0 |
| License | Apache-2.0 |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 5 |
| Unpacked size | 43 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 616 |
| Maintainers | ledger-releaser, thomas.coudray, ldg-github-ci, aboissiere, vbouzon, gbrahm-ledger, sergii-shkolin, phenry-ledger |
| Keywords | Ledger, LedgerWallet, egld, Elrond, NanoS, Blue, Hardware Wallet |
## Links
- npm: https://www.npmjs.com/package/@ledgerhq/hw-app-elrond
- Repository: https://github.com/LedgerHQ/ledger-live
- Homepage: https://github.com/LedgerHQ/ledger-live/tree/develop/libs/ledgerjs/packages/hw-app-elrond
- Issues: https://github.com/LedgerHQ/ledger-live/issues
- npm.io page: https://npm.io/package/@ledgerhq/hw-app-elrond
## Dependencies (5)
- [bip32-path](https://npm.io/package/bip32-path.md) ^0.4.2
- [protobufjs](https://npm.io/package/protobufjs.md) ^7.2.6
- [bignumber.js](https://npm.io/package/bignumber.js.md) ^9.0.1
- [@multiversx/sdk-core](https://npm.io/package/@multiversx/sdk-core.md) ^13.3.0
- [@ledgerhq/hw-transport](https://npm.io/package/@ledgerhq/hw-transport.md) ^6.31.4
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## Recent versions
- 6.21.1 (latest) — 2024-09-27
- 6.21.1-next.0 (next) — 2024-09-23
- 6.21.1-nightly.0 (nightly) — 2024-09-17
- 6.9.1-taproot.0 (taproot) — 2021-10-14
- 6.2.0-bsc.5 (bsc) — 2021-07-19
- 6.20.0 — 2021-12-16
- 6.19.0 — 2021-12-13
- 6.11.2 — 2021-10-28
- 6.11.0 — 2021-10-21
- 6.10.0 — 2021-10-18
- 6.7.0 — 2021-09-16
- 6.3.0 — 2021-08-01
- 6.2.0 — 2021-07-19
- 6.2.0-bsc.4 — 2021-07-19
- 6.2.0-bsc.3 — 2021-07-13
- … 5 more at https://npm.io/package/@ledgerhq/hw-app-elrond/versions
## README
[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-elrond
Ledger Hardware Wallet Elrond JavaScript bindings.
***
## Are you adding Ledger support to your software wallet?
You may be using this package to communicate with the Elrond 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
* [Elrond](#elrond)
* [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)
### Elrond
Elrond API
#### Parameters
* `transport` **Transport**
* `scrambleKey` (optional, default `"eGLD"`)
#### Examples
```javascript
import Elrond from "@ledgerhq/hw-app-elrond";
const elrond = new Elrond(transport)
```
#### getAppConfiguration
Get Elrond app configuration.
##### Examples
```javascript
const result = await elrond.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 Elrond 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 elrond.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 Elrond 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 elrond.setAddress("44'/508'/0'/0/0");
result : Buffer;
```
Returns **any** an object with a address
---
_Source: https://npm.io/package/@ledgerhq/hw-app-elrond · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._