# Overview

### **Abstract**

**Version:** 1.0\
**Date:** February 2, 2026

This paper introduces **Lumexo**, a **self-custodial wallet** and **decentralized finance interface** built on the [**Stellar network**](https://stellar.org/). **Lumexo provides a unified environment** for **asset management**, **on-chain trading**, **liquidity provision**, and **decentralized lending**, while **preserving full user control over private keys**.

By integrating **native decentralized exchange access**, **liquidity pools**, **fiat on-ramps**, **lending protocols**, and other **decentralized financial primitives** into a **single non-custodial interface**, **Lumexo reduces fragmentation across financial tools** and **simplifies access to decentralized markets** without **compromising security or performance**.

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<figure><img src="/files/iouenZhJKj9XXvV56edj" alt=""><figcaption></figcaption></figure>

### **Introduction**

**Self-custodial wallets** serve as the **primary access point to decentralized finance**. They are responsible not only for **asset storage**, but also for enabling **interaction with on-chain liquidity**, **trading venues**, and **financial protocols**.

Despite this **central role**, most wallets remain **functionally fragmented**, forcing users to rely on **multiple platforms** to **manage assets**, **trade**, **provide liquidity**, or **access lending markets**.

This **fragmentation introduces unnecessary complexity**, **inconsistent security models**, and **operational risk**. Users are often required to **move assets between applications**, **expose themselves to varying trust assumptions**, or **sacrifice usability** in order to **retain custody of their funds**. As **decentralized finance expands in scope**, this **disjointed approach becomes increasingly inefficient**.

**Lumexo represents a unified approach to self-custodial wallet design**, consolidating **core wallet functionality** with **native access to the DEX**, **liquidity pools**, **fiat on-ramps**, and **decentralized financial protocols** within a **single non-custodial interface**.

The **current implementation of Lumexo** is built on the [**Stellar network**](https://stellar.org/). By combining **client-side cryptographic security** with **integrated protocol access**, **Lumexo enables users to interact with decentralized markets efficiently** while **maintaining full control over their assets**.


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