React Native and Hermes - Altude

@altude/core and @altude/gasstation publish dedicated react-native entrypoints. Metro selects them through the package export condition.

Install

npm install @altude/gasstation @altude/core

Use the same public imports as other runtimes:

import { AltudeGasStation } from '@altude/gasstation'

const gasStation = new AltudeGasStation({
  apiKey: runtimeConfig.altudeApiKey,
  network: 'devnet',
})

await gasStation.init()

Compatibility behavior

HTTP RPC clients initialize without Node.js Buffer
Transaction-building paths avoid DOMException assumptions
Gill’s React Native entrypoint is selected instead of its Node/WebSocket build
RPC subscriptions initialize only when a subscription-dependent property is accessed

Do not add a Metro extraNodeModules alias that forces the Node.js Gill package. Doing so can reintroduce ws, Buffer, and other Node-only dependencies.

Subscriptions

HTTP methods work with the React Native entrypoint. Accessing rpcSubscriptions still requires WebSocket capabilities from the target runtime.

const rpcClient = await gasStation.getRpcClient()

// Only access this when the runtime provides the WebSocket support Gill expects.
const subscriptions = rpcClient.rpcSubscriptions