Ethereum Parser

A simple Ethereum parser API written in Go.

Features

• Get the current block number
• Subscribe to an address for transaction tracking
• Get transactions for a subscribed address

Project Structure

The project is organized as follows:

ethereum-parser/
|-- cmd/
|   |-- main.go
|-- config/
|   |-- config.go
|-- internal/
|   |-- api/
|   |   |-- api.go
|   |-- parser/
|       |-- parser.go
|       |-- parser_test.go
|-- shared/
|   |-- types.go
|   |-- utils.go
|-- Readme.md
|-- go.mod
|-- go.sum

Configuration

The application can be configured using environment variables:

• SERVER_PORT: The port on which the server will run (default: 8080)
• RPC_URL: The Ethereum JSON-RPC URL (default: https://cloudflare-eth.com)

Running Locally

1. Clone the repository:

   git clone https://github.com/holyblock/ethereum-parser.git
   cd ethereum-parser

2. Run the application:

   go run cmd/main.go

API Endpoints

• GET /current_block: Get the current block number.
• POST /subscribe: Subscribe to an address. Body: { "address": "0x123" }
• GET /transactions?address=0x123: Get transactions for a subscribed address.

Testing

Run the tests using:

go test ./internal/parser/ -v