# Coldfront demo video: trading on Hyperliquid from a cold wallet

Source: https://cold-front.xyz/video/
Updated: 3 October 2026

Coldfront in 48 seconds, recorded in the real Hyperliquid app.

## What the video shows

1. A cold wallet authorizes an API wallet on Hyperliquid's API page.
2. An order is placed in the official Hyperliquid app with no wallet connected.
3. Hyperliquid refuses a withdrawal signed with the API key.
4. Coldfront locks, and the app no longer has the key.

The [security page](https://cold-front.xyz/security/) goes through each step, and the [setup guide](https://cold-front.xyz/guides/hardware-wallet/) shows how to do it yourself.