# @ledgerhq/hw-app-vet > Ledger Hardware Wallet VeChain Application API Latest version **0.13.3** (published 2026-08-04) · 0 weekly downloads ## Install ```sh npm install @ledgerhq/hw-app-vet pnpm add @ledgerhq/hw-app-vet yarn add @ledgerhq/hw-app-vet bun add @ledgerhq/hw-app-vet ``` ## Health **Score 65/100 (B)** — status: active. Positive: has types; esm support; no vulnerabilities; recently updated; high maintenance score. Warnings: low downloads; pre 1.0. ## Facts | | | |---|---| | Version | 0.13.3 | | Published | 2026-08-04 | | First published | 2023-11-17 | | Weekly downloads | 0 | | TypeScript types | bundled | | Module format | ESM + CommonJS | | Dependencies | 5 | | Unpacked size | 123.7 KB | | Known vulnerabilities | 0 | | Install scripts | no | | GitHub stars | 616 | | Maintainers | phenry-ledger, sergii-shkolin, gbrahm-ledger, thomas.coudray, ldg-github-ci, vbouzon, ledger-releaser | | Keywords | Ledger, LedgerWallet, VeChain, vet, vtho, VeThor, NanoS, Hardware Wallet | ## Links - npm: https://www.npmjs.com/package/@ledgerhq/hw-app-vet - Repository: https://github.com/LedgerHQ/ledger-live - Homepage: https://github.com/LedgerHQ/ledger-live/tree/develop/libs/ledgerjs/packages/hw-app-vet - Issues: https://github.com/LedgerHQ/ledger-live/issues - npm.io page: https://npm.io/package/@ledgerhq/hw-app-vet ## Dependencies (5) - [@ledgerhq/logs](https://npm.io/package/@ledgerhq/logs.md) ^6.17.0 - [@ledgerhq/errors](https://npm.io/package/@ledgerhq/errors.md) ^7.0.0 - [@vechain/sdk-core](https://npm.io/package/@vechain/sdk-core.md) 2.0.0 - [@ledgerhq/hw-transport](https://npm.io/package/@ledgerhq/hw-transport.md) 6.35.7 - [@ledgerhq/hw-transport-mocker](https://npm.io/package/@ledgerhq/hw-transport-mocker.md) ^6.34.7 ## Recent versions - 0.13.3 (latest) — 2026-08-04 - 0.13.3-nightly.20260731030119 (nightly) — 2026-07-31 - 0.5.7-next.0 (next) — 2025-06-17 - 0.2.10-next-new-cdn.0 (next-new-cdn) — 2024-11-13 - 0.2.10-ios-build-number.0 (ios-build-number) — 2024-11-07 - 0.2.10-fix-build-number-pre.0 (fix-build-number-pre) — 2024-11-07 - 0.2.10-ios-build-number-fix.0 (ios-build-number-fix) — 2024-11-07 - 0.2.10-spl-tokens-test.0 (spl-tokens-test) — 2024-11-04 - 0.2.10-spl-test.0 (spl-test) — 2024-10-29 - 0.2.3-hotfix.0 (hotfix) — 2024-07-22 - 0.2.0-windows-certificate.0 (windows-certificate) — 2024-05-28 - 0.1.4-new-wc.0 (new-wc) — 2024-02-20 - 0.1.4-new-wc-test.0 (new-wc-test) — 2024-02-20 - 0.1.4-wc-test.0 (wc-test) — 2024-02-14 - 0.1.3-start-exchange.0 (start-exchange) — 2024-01-31 - … 493 more at https://npm.io/package/@ledgerhq/hw-app-vet/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-vet > \[!NOTE] > **Status: STABLE** — Production-ready; API is considered stable. Ledger Hardware Wallet ETH JavaScript bindings. *** ## Are you adding Ledger support to your software wallet? You may be using this package to communicate with the VeChain 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 * [Vet](#vet) * [Parameters](#parameters) * [Examples](#examples) * [getAddress](#getaddress) * [Parameters](#parameters-1) * [Examples](#examples-1) * [signTransaction](#signtransaction) * [Parameters](#parameters-2) ### Vet VeChain API #### Parameters * `transport` **Transport** * `scrambleKey` (optional, default `"V3T"`) #### Examples ```javascript import Vet from "@ledgerhq/hw-app-vet"; const vet = new Vet(transport) ``` #### getAddress get VeChain 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)?** * `chainCode` **[boolean](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean)?** * `statusCodes` **[Array](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array)\** (optional, default `[StatusCodes.OK]`) ##### Examples ```javascript vet.getAddress("m/44'/818'/0'/0").then(o => o.address) ``` 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), chainCode: [string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?}>** an object with a publicKey and address #### signTransaction You can sign a transaction and retrieve v, r, s given the raw transaction and the BIP 32 path of the account to sign. ##### Parameters * `path` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** : the BIP32 path to sign the transaction on * `rawTxHex` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** : the raw vechain transaction in hexadecimal to sign Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)<[Buffer](https://nodejs.org/api/buffer.html)>** --- _Source: https://npm.io/package/@ledgerhq/hw-app-vet · Machine-readable twin of the npm.io package page. 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