# Tutorial

MerlinSwap is the top innovation DL-AMM DEX on Merlin Chain. The tutorial is available to assist users in navigating the bridge, covering the processes of swapping.

**Preparation:**

* You need a crypto wallet (use Metamask as an example)
* Configure your wallet to use Merlin Mainnet and BNB Chain
* Prepare some BTC, BNB or other gas tokens for transferring BTC

\
**Below is Merlin Mainnet Network information:**

Network name: Merlin Mainnet

RPC URL: <https://rpc.merlinchain.io>

Chian ID: 4200

Currency symbol: BTC

Block explorer URL(Optional): <https://scan.merlinchain.io>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.merlinswap.org/tutorial.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.