https://github.com/boopi7/ethereum-tax-stack

Full stack MERN application that pulls Ethereum transactions and creates tax files and displays metrics given that data.
https://github.com/boopi7/ethereum-tax-stack

evm javascript nextjs react typscript

Last synced: about 16 hours ago
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Full stack MERN application that pulls Ethereum transactions and creates tax files and displays metrics given that data.

• Host: GitHub
• URL: https://github.com/boopi7/ethereum-tax-stack
• Owner: Boopi7
• Created: 2025-10-23T00:07:00.000Z (9 months ago)
• Default Branch: main
• Last Pushed: 2025-10-30T06:13:58.000Z (8 months ago)
• Last Synced: 2026-02-17T20:51:44.658Z (5 months ago)
• Topics: evm, javascript, nextjs, react, typscript
• Language: JavaScript
• Homepage:
• Size: 3.97 MB
• Stars: 15
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          

# 💰 Ethereum-Tax-Stack

**Ethereum-Tax-Stack** is a full-stack **MERN (MongoDB, Express, React, Node.js)** application designed to **analyze Ethereum transactions** and extract **monetary and tax-related insights**.

Developed by [@devnova](https://github.com/devnova777) this project automates the process of fetching Ethereum wallet data, storing it in a database, and visualizing financial statistics relevant to crypto taxation.

---

## 🧠 Project Overview

The goal of **Ethereum-Tax-Stack** is to provide a simple yet powerful tool for users to:

* Fetch Ethereum transaction history via the **Etherscan API**.

* Store and manage transaction data in a **MongoDB** database.

* Compute essential tax-related figures such as total gains/losses, transaction costs, and portfolio performance.

* Visualize financial data using an interactive **React** dashboard.

---

## ⚙️ Technology Stack

| Layer              | Technology        | Purpose                                           |

| ------------------ | ----------------- | ------------------------------------------------- |

| **Database**       | MongoDB           | Stores Ethereum transaction and user data         |

| **Backend**        | Node.js + Express | API endpoints and server-side logic               |

| **Frontend**       | React.js          | UI and dashboard for visualization                |

| **Blockchain API** | Etherscan API     | Fetches transaction data from Ethereum blockchain |

| **Visualization**  | Recharts          | Interactive graphs and charts for tax insights    |

---

## ✅ Development Progress

### **1. Environment Setup** ✅

* Initialized full MERN stack locally.

* Established communication between **MongoDB**, **Express**, and **Node.js** servers.

### **2. API Integration** ✅

* Connected to **Etherscan API** and successfully retrieved transaction data.

* Implemented a method to parse and store Etherscan data into **MongoDB** for persistence.

### **3. Frontend Functionality** 🏗️ *In Progress*

* Building functions to fetch backend data and render transaction analytics.

* Developing mathematical models to compute monetary metrics (e.g., realized/unrealized gains, transaction totals).

### **4. Frontend Design & Visualization** 🎨 *Planned*

* Design high-fidelity UI/UX mockups using **Figma** or similar tools.

* Integrate **Recharts** for graphical representation of user data.

* Develop a responsive dashboard interface for intuitive visualization and analysis.

---

## 📊 Planned Features

* Wallet address lookup for on-chain tax summaries.

* Time-based transaction breakdown (daily, monthly, annual).

* Capital gains and loss computation for different tokens.

* Exportable tax reports (PDF/CSV).

* Secure user authentication and data encryption.

---

## 🚀 Summary

**Ethereum-Tax-Stack** aims to bridge the gap between blockchain data and real-world tax reporting.

By combining on-chain analytics, data visualization, and a clean user interface, it empowers crypto users to track and understand their taxable activities with ease.