# @ledgerhq/hw-app-cosmos > Ledger Hardware Wallet Cosmos Application API Latest version **6.36.7** (published 2026-08-04) · Apache-2.0 license · 4.2K weekly downloads ## Install ```sh npm install @ledgerhq/hw-app-cosmos pnpm add @ledgerhq/hw-app-cosmos yarn add @ledgerhq/hw-app-cosmos bun add @ledgerhq/hw-app-cosmos ``` ## Health **Score 80/100 (A)** — status: active. Positive: has types; esm support; no vulnerabilities; recently updated; high maintenance score; high quality score. ## Facts | | | |---|---| | Version | 6.36.7 | | Published | 2026-08-04 | | First published | 2021-03-12 | | Weekly downloads | 4.2K | | License | Apache-2.0 | | TypeScript types | bundled | | Module format | ESM + CommonJS | | Dependencies | 3 | | Unpacked size | 74.6 KB | | Known vulnerabilities | 0 | | Install scripts | no | | GitHub stars | 617 | | Maintainers | phenry-ledger, sergii-shkolin, gbrahm-ledger, thomas.coudray, ldg-github-ci, vbouzon, ledger-releaser | | Keywords | Ledger, LedgerWallet, atom, Cosmos, NanoS, Blue, Hardware Wallet | ## Links - npm: https://www.npmjs.com/package/@ledgerhq/hw-app-cosmos - Repository: https://github.com/LedgerHQ/ledger-live - Homepage: https://github.com/LedgerHQ/ledger-live/tree/develop/libs/ledgerjs/packages/hw-app-cosmos - Issues: https://github.com/LedgerHQ/ledger-live/issues - npm.io page: https://npm.io/package/@ledgerhq/hw-app-cosmos ## Dependencies (3) - [bip32-path](https://npm.io/package/bip32-path.md) ^0.4.2 - [@ledgerhq/errors](https://npm.io/package/@ledgerhq/errors.md) ^7.0.0 - [@ledgerhq/hw-transport](https://npm.io/package/@ledgerhq/hw-transport.md) 6.35.7 ## Alternatives - [@commercetools/sync-actions](https://npm.io/package/@commercetools/sync-actions.md) — 25.1K weekly downloads - [cwait](https://npm.io/package/cwait.md) — 21.4K weekly downloads - [@financial-times/o-loading](https://npm.io/package/@financial-times/o-loading.md) — 2.8K weekly downloads - [fa](https://npm.io/package/fa.md) — 185 weekly downloads - [@quenty/grouputils](https://npm.io/package/@quenty/grouputils.md) — 80 weekly downloads ## Recent versions - 6.36.7 (latest) — 2026-08-04 - 6.36.7-nightly.20260731030119 (nightly) — 2026-07-31 - 6.32.3-next.0 (next) — 2025-06-17 - 6.30.2-hotfix.0 (hotfix) — 2024-07-22 - 6.30.0-windows-certificate.0 (windows-certificate) — 2024-05-28 - 6.29.4-new-wc.0 (new-wc) — 2024-02-20 - 6.29.4-new-wc-test.0 (new-wc-test) — 2024-02-20 - 6.29.4-wc-test.0 (wc-test) — 2024-02-14 - 6.29.3-start-exchange.0 (start-exchange) — 2024-01-31 - 6.29.2-custom-exchange.0 (custom-exchange) — 2024-01-09 - 6.28.6-tag-word.0 (tag-word) — 2023-10-25 - 6.28.2-notarizer.0 (notarizer) — 2023-06-22 - 6.27.13-recover-beta.0 (recover-beta) — 2023-04-01 - 6.27.13-recover-simu.0 (recover-simu) — 2023-03-24 - 6.27.13-recover-staging.0 (recover-staging) — 2023-03-22 - … 387 more at https://npm.io/package/@ledgerhq/hw-app-cosmos/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-cosmos > \[!WARNING] > **Status: DEPRECATED** — Replaced by the Device Management Kit (DMK). Migrate to `@ledgerhq/device-signer-kit-cosmos`. Ledger Hardware Wallet Cosmos JavaScript bindings. *** ## Are you adding Ledger support to your software wallet? You may be using this package to communicate with the Cosmos 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 * [Cosmos](#cosmos) * [Parameters](#parameters) * [Examples](#examples) * [getAddress](#getaddress) * [Parameters](#parameters-1) * [Examples](#examples-1) ### Cosmos Cosmos API #### Parameters * `transport` **Transport** * `scrambleKey` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** (optional, default `APP_KEY`) #### Examples ```javascript import Cosmos from "@ledgerhq/hw-app-cosmos"; const cosmos = new Cosmos(transport) ``` #### getAddress get Cosmos 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 * `hrp` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** usually cosmos * `boolDisplay` **[boolean](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean)?** ##### Examples ```javascript cosmos.getAddress("44'/60'/0'/0/0", "cosmos").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)}>** an object with a publicKey, address and (optionally) chainCode --- _Source: https://npm.io/package/@ledgerhq/hw-app-cosmos · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._