# Many to One

{% hint style="info" %}

###  **Key Benefits**

* **Centralize scattered ETH/ERC-20 tokens** with one click
* **5 flexible collection modes** (full, fixed, percentage-based)
* **Gas-efficient batch processing**
* **Secure local execution** (keys never leave your browser)
  {% endhint %}

## **How It Works**

### **1. Set Up Collection**

**a) Select Asset**

* ETH
* ERC-20 Token (enter contract if custom)

**b) Choose Mode**

| Mode              | Description                       |
| ----------------- | --------------------------------- |
| **All Quantity**  | Empty each wallet completely      |
| **Fixed Amount**  | Collect same X tokens from all    |
| **Random Amount** | Take random value between Min/Max |
| **Random %**      | Collect random % of each balance  |
| **Keep Fixed**    | Leave Y tokens in each wallet     |

**c) Enter Receiving Address** *(Double-check!)*

***

### **2. Import Wallets**

**Option A: Connect Wallets**

* Use **MetaMask/WalletConnect** for multi-sig setups

**Option B: Paste Private Keys** *(Local only)*

text

```
0xPRIVATEKEY1  
0xPRIVATEKEY2  
```

{% hint style="danger" %}
**Never use shared devices for private key entry.**
{% endhint %}

***

### **3. Review & Execute**

📊 **Live Summary Shows:**

* Total wallets connected
* ETH/token balances
* Expected received amount
* Post-collection balance

🟢 **Start Collection** → Approve transactions

***

{% hint style="info" %}

### **Pricing & Fees**

* **Service fee:** 0.00005 ETH per address
* Plus standard network gas fees
  {% endhint %}

> ### **Security Checklist**
>
> ✔ Verify receiving address **twice**\
> ✔ Backup wallets before aggregating\
> ✔ Test first with small amounts\
> ✔ Avoid wallets with active DeFi positions

***

### **Top Use Cases**

| Scenario                  | Best Mode    |
| ------------------------- | ------------ |
| Treasury consolidation    | All Quantity |
| Airdrop fund recovery     | Keep Fixed   |
| Grant/clawback management | Fixed Amount |
| NFT project cleanup       | Random %     |

<br>


---

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