Implementation of Bolt4

This is a practice implementation of the BOLT-4 Onion Routing Protocol from the Lightning Network, written in Rust. It’s intended for educational purposes and experimentation, not production use.

Features

• Parses onion routing data as per BOLT-4
• Extracts and writes onion hex packets to a file

Usage

Build and run with:

cargo run --release -- "$output_directory" "$input_file"

This reads the input file, parses the onion packet, and writes the hex output to output.txt in the specified directory.

Note

This project is for practice and learning only.
See BOLT-4 spec for protocol details.