# NOTICE — dsh-hyperliquid

## Vendored third-party software

**TradingView Lightweight Charts™ v5.2.1** (bundled into client.js by esbuild from the npm package)
Copyright (c) 2026 TradingView, Inc.
Licensed under the Apache License, Version 2.0 — https://www.apache.org/licenses/LICENSE-2.0

**@nktkas/hyperliquid v0.33.x** (host-side data plane: /info + WebSocket subscriptions)
Copyright (c) nktkas and contributors — MIT License (see node_modules/@nktkas/hyperliquid/LICENSE).
Used for market data transport with automatic reconnection and re-subscription.

## Execution path

Order signing and exchange submission remain this package's own EIP-712
implementation (`lib/signing.js`), byte-for-byte validated against the official
hyperliquid-python-sdk vectors (test/signing.test.mjs). The official
Hyperliquid frontend is closed source; UI patterns reference the open-source
Superior-Trade/trading-terminal (Apache-2.0) and the production site's public
interface.

## Brand

The Hyperliquid mark is traced from the official app icon
(app.hyperliquid.xyz/android-chrome-512x512.png, #97FCE4). Hyperliquid and its
logos are trademarks of Hyperliquid Labs; this package is an independent
integration, not an official Hyperliquid product.

**Lucide icons** (the settings gear outline in src/client/components/panel-icons.tsx)
Copyright (c) Lucide Contributors — ISC License, https://lucide.dev/license