JSPM

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@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 and
• Go on Discord to chat with developer support and the developer community.

API

Table of Contents

• MultiversX
  • Parameters
  • Examples
  • getAppConfiguration
    • Examples
  • getAddress
    • Parameters
    • Examples
  • setAddress
    • Parameters
    • Examples

MultiversX

MultiversX API

Parameters

• transport Transport
• scrambleKey (optional, default "eGLD")

Examples

import MultiversX from "@ledgerhq/hw-app-multiversx";
const multiversx = new MultiversX(transport)

getAppConfiguration

Get MultiversX app configuration.

Examples

const result = await multiversx.getAppConfiguration();
const { contractData, accountIndex, addressIndex, version } = result;

Returns Promise<any> an object with a contractData, accountIndex, addressIndex, version

getAddress

Get MultiversX address for a given BIP 32 path.

Parameters

• path string a path in BIP 32 format
• boolDisplay boolean? optionally enable or not the display

Examples

const result = await multiversx.getAddress("44'/508'/0'/0'/0'");
const { publicKey, address } = result;

Returns Promise<{publicKey: string, address: string}> an object with a address

setAddress

Set MultiversX address for a given BIP 32 path.

Parameters

• path string a path in BIP 32 format
• display boolean? optionally enable or not the display

Examples

const result = await multiversx.setAddress("44'/508'/0'/0/0");
result : Buffer;

Returns any an object with a address