> For the complete documentation index, see [llms.txt](https://docs.anodos.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.anodos.finance/~/revisions/nZY2Y12r3lotsTPAWukW/education/what-is-the-xrp-ledger.md).

# What is the XRP Ledger?

<figure><img src="/files/11zdHhPLjBeOnlB0YA5Q" alt=""><figcaption></figcaption></figure>

## ⚙️ Origins of Consensus: Federated Byzantine Agreement (FBA)

<mark style="color:$info;">In</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**2012**</mark><mark style="color:$info;">, the developers of the</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**XRP Ledger**</mark> <mark style="color:$info;"></mark><mark style="color:$info;">pioneered the</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**Federated Byzantine Agreement (FBA)**</mark> <mark style="color:$info;"></mark><mark style="color:$info;">— a consensus protocol:</mark>

* <mark style="color:$info;">Inspired by</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**Classical Consensus**</mark>
* <mark style="color:$info;">Based on</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**Byzantine Fault Tolerance (BFT)**</mark>
* <mark style="color:$info;">Enhanced with</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**modifications for performance and efficiency**</mark>

{% hint style="info" %}
With **XRP** as the native digital asset, the main objective was to build a **faster, cheaper, and more sustainable Bitcoin** — enabling **peer-to-peer value transfer** at scale.
{% endhint %}

***

## 🔄 How the Consensus Protocol Works

<mark style="color:$info;">To uphold performance,</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**XRPL uses a consensus protocol**</mark><mark style="color:$info;">.</mark>\ <mark style="color:$info;">Designated servers called</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**validators**</mark><mark style="color:$info;">, which anyone can operate, come to an agreement on the</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**order and outcome of XRP transactions**</mark> <mark style="color:$info;"></mark><mark style="color:$info;">every</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**three to five seconds**</mark><mark style="color:$info;">.</mark>

<figure><img src="/files/9ACo1mAEsZ0FImlt6gmY" alt=""><figcaption></figcaption></figure>

<mark style="color:$info;">All servers in the network:</mark>

* <mark style="color:$info;">Process transactions according to the same rules</mark>
* <mark style="color:$info;">Confirm valid transactions</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**immediately**</mark>
* <mark style="color:$info;">Operate in a</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**public and transparent**</mark> <mark style="color:$info;"></mark><mark style="color:$info;">way</mark>
* <mark style="color:$info;">Rely on</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**strong cryptography**</mark> <mark style="color:$info;"></mark><mark style="color:$info;">to ensure system integrity</mark>

<mark style="color:$info;">📢 Currently,</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**over 120 validators**</mark> <mark style="color:$info;"></mark><mark style="color:$info;">are active on the ledger, run by:</mark>

* <mark style="color:$info;">Universities</mark>
* <mark style="color:$info;">Exchanges</mark>
* <mark style="color:$info;">Businesses</mark>
* <mark style="color:$info;">Independent individuals</mark>

As the **validator pool grows**, the **consensus protocol ensures decentralization** of the blockchain over time.

***

## 🔍 What Is the XRP Ledger (XRPL)?

{% tabs %}
{% tab title="In a nutshell" %}
The **XRP Ledger (XRPL)** is a:

* **Layer 1 blockchain**
* **Open-source**, **public**, and **decentralized**
* **Led by a global developer community**
  {% endtab %}

{% tab title="Extensive" %} <mark style="color:$info;">The XRP Ledger (XRPL) is an open-source, public, and decentralized Layer 1 blockchain led by a global developer community that pioneered DeFi by introducing the first DEX, tokenization of assets, smart contract features, and more.</mark>&#x20;
{% endtab %}
{% endtabs %}

XRPL pioneered core components of **DeFi** long before the term was mainstream, introducing:

<table data-card-size="large" data-view="cards" data-full-width="false"><thead><tr><th></th><th></th><th data-hidden data-card-cover data-type="files"></th></tr></thead><tbody><tr><td><h3>Native DEX</h3></td><td><mark style="color:$info;">First onchain DEX in the world, trading and moving assets anywhere in seconds with competitive liquidity</mark></td><td><a href="/files/jvAPqO6M8sfxDyNZy3nW">/files/jvAPqO6M8sfxDyNZy3nW</a></td></tr><tr><td><h3>Issued Assets</h3></td><td><mark style="color:$info;">Ability to represent digital currencies, legal obligations, fungible tokens, and other asset classes on the XRP Ledger</mark></td><td><a href="/files/RADpcSKhXAuxaGQ2WW48">/files/RADpcSKhXAuxaGQ2WW48</a></td></tr><tr><td><h3>Advanced Payments</h3></td><td><mark style="color:$info;">Use advanced payment capabilities like “Escrow” and “Checks” to build smart applications without smart contracts</mark></td><td><a href="/files/WnmxP7fJvtzeLJpiv8p7">/files/WnmxP7fJvtzeLJpiv8p7</a></td></tr></tbody></table>

***

## 💡 Why XRPL Stands Out

<mark style="color:$info;">XRPL is known for being:</mark>

* <mark style="color:$info;">⚡</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**Fast**</mark>
* <mark style="color:$info;">💸</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**Low-cost**</mark>
* <mark style="color:$info;">🌱</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**Energy-efficient**</mark>
* <mark style="color:$info;">🧱</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**Reliable**</mark>

<mark style="color:$info;">It has been actively used for</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**more than a decade**</mark> <mark style="color:$info;"></mark><mark style="color:$info;">— making it:</mark>

<mark style="color:$info;">🏆 One of the most proven blockchains for</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**payments**</mark> <mark style="color:$info;"></mark><mark style="color:$info;">and</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**tokenization**</mark>

***

## 🛠️ Built for Developers

<mark style="color:$info;">XRPL offers:</mark>

* <mark style="color:$info;">A</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**strong open-source foundation**</mark>
* <mark style="color:$info;">**Ease of development**</mark>
* <mark style="color:$info;">**Low transaction costs**</mark>
* <mark style="color:$info;">An active,</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**knowledgeable community**</mark>

<mark style="color:$info;">🧩 These features allow developers to build</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**demanding blockchain projects**</mark> <mark style="color:$info;"></mark><mark style="color:$info;">without compromising the XRPL's</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**lean and efficient design**</mark><mark style="color:$info;">.</mark>

***

## 🌍 Use Cases on XRPL

The XRP Ledger supports a wide range of applications:

* ✅ **Payments**
* ✅ **Decentralized Finance (DeFi)**
* ✅ **Non-Fungible Tokens (NFTs)**
* ✅ **Tokenization of real-world and digital assets**

***

## 🏛️ XRPL’s Role in DeFi History

🔁 <mark style="color:$info;">By introducing a</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**decentralized exchange**</mark><mark style="color:$info;">,</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**token creation**</mark><mark style="color:$info;">,</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**IOUs**</mark><mark style="color:$info;">,</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**escrows**</mark><mark style="color:$info;">, and other features — XRPL helped</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**initiate the DeFi movement**</mark><mark style="color:$info;">, even before it was widely recognized.</mark>

<mark style="color:$info;">This allowed:</mark>

* <mark style="color:$info;">**Individuals and businesses**</mark> <mark style="color:$info;"></mark><mark style="color:$info;">to trade globally</mark>
* <mark style="color:$info;">Without needing</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**banks**</mark> <mark style="color:$info;"></mark><mark style="color:$info;">or</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**intermediaries**</mark>

{% hint style="info" %}
XRPL laid the groundwork for **trustless financial interaction** in a decentralized environment.
{% endhint %}

***

## 🌐 A Global Onchain Economy

<mark style="color:$info;">Over the years, the XRP Ledger has:</mark>

* <mark style="color:$info;">**Continuously evolved**</mark>
* <mark style="color:$info;">Powered a</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**global onchain economy**</mark>
* <mark style="color:$info;">Focused on being</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**practical**</mark><mark style="color:$info;">,</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**safe**</mark><mark style="color:$info;">, and</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**accessible to everyone**</mark>

<mark style="color:$info;">🚀 Today, XRPL stands as a foundation for the future of</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**open finance**</mark><mark style="color:$info;">, built for</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**speed**</mark><mark style="color:$info;">,</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**efficiency**</mark><mark style="color:$info;">, and</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**real-world utility**</mark><mark style="color:$info;">.</mark>