> For the complete documentation index, see [llms.txt](https://faq.blink.sv/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://faq.blink.sv/blink-payment-methods/lightning/what-is-the-lightning-network.md).

# What is the Lightning Network?

The Lightning Network is a second layer scaling solution built on top of the Bitcoin network, designed to enable faster and cheaper micropayments. By using the Lightning Network, Bitcoin users can benefit from a number of advantages, including:

1. **Low Fees**: The fees for processing transactions on the Lightning Network are extremely low, often just a fraction of a penny. This is in contrast to traditional payment networks, which can charge fees as high as 3-5% of the transaction amount.
2. I**nstant Settlement**: Transactions on the Lightning Network are final, just like cash. This eliminates the risk of chargebacks that merchants face when accepting credit card payments.
3. **Security**: The Lightning Network is built on top of the Bitcoin network, so it benefits from the same level of security as the underlying blockchain.
4. **Scalability**: The Lightning Network can handle a much higher volume of transactions than the Bitcoin blockchain alone, with the potential to process millions of transactions per second.

Overall, the Lightning Network represents a significant advancement in Bitcoin's ability to function as a practical and scalable payment network.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://faq.blink.sv/blink-payment-methods/lightning/what-is-the-lightning-network.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.