# 1-Click Trading in Kana Perps

1**-Click Trading** allows users to trade seamlessly on [Kana.trade](https://kana.trade/) **without repeated wallet popups**. By leveraging the [**delegation model**](/perpetual-futures/kana-perps/breaking-down-kana-perps/1-click-trading-in-kana-perps/delegation.md), users can authorize a delegate account to execute trades on their behalf — securely and efficiently.

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#### 🚀 How It Works

When users connect a wallet (e.g., Petra, Martian, etc.) to the Kana Perps frontend, they are prompted to **enable 1-Click Trading**. Here’s what happens under the hood:

1. **User Signs a Message:**\
   The user signs a short message using their main wallet. This signature is used to verify ownership and generate a consistent, unique delegate key.
2. **Delegate Wallet Generation:**\
   On the frontend, a **delegate account** is created. This process uses:
   * A **server-side secure key (salt)**
   * The **signed message**\
     This ensures a **deterministic delegate address** that is unique to the user and can be regenerated whenever they reconnect.
3. **Enable Delegation On-Chain:**\
   The frontend triggers a transaction to **authorize the delegate account** on-chain. This allows the delegate to manage positions and place/cancel orders, but **not withdraw funds**.
4. **Persistent 1-Click Experience:**\
   Every time the user reconnects using the same wallet, the **same delegate address** is derived and re-enabled, enabling consistent, no-popup trading.

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#### 🧠 Why It’s Secure

* The **delegate account** is **scoped by on-chain permissions** — it can only interact with trading functions, never withdrawals.
* Since delegation uses a **server-held salt** and signed message, only the original user can regenerate the same delegate.
* Users can **revoke or rotate delegates** at any time from the UI or by direct on-chain action.

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#### 🔐 Requirements

To use 1-Click Trading:

* A supported wallet extension (e.g., Petra, Nightly)
* Sign a delegation-enabling message
* Approve the on-chain delegation transaction

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#### ✅ Benefits

* **No repeated popups** when trading
* **Faster execution**, ideal for scalping or bot-assisted strategies
* Maintains **fund-level security** — delegate can’t touch deposits or withdrawals

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#### 📌 Notes

* Delegation is optional, but **required** for 1-Click Trading.


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