Ethereum Indexer in Rust

This project indexes Ethereum transactions into a PostgreSQL database and provides a REST API to retrieve them.

The project uses alloy-rs, axum, sqlx, and docker-compose.

How to Run

Uses Docker Compose to run the entire stack (API, Database, Nginx).

1. Requirements:

   • Docker
   • Docker Compose

2. Clone the repository:

   git clone https://github.com/your_username/your_project_name.git
   cd your_project_name

3. Create the .env file: Copy the env.example template and fill it with your data.

   cp .env.example .env

   You need to edit .env and insert your actual HTTP_INFURA_URL.

4. Start the service:

   docker compose up --build

5. That's it! The service is now available at http://localhost.

API Endpoints

• GET /transactions - Get a list of recent transactions
• GET /transactions?sender=0x... - Filter by sender
• GET /transactions?receiver=0x... - Filter by receiver
• GET /transactions?participant=0x... - Filter by participant (sender OR receiver)
• GET /transactions/:hash - Get a single transaction by its hash
• POST /send - Prepare testnet transaction