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💰 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 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.