DA Retriever

This document outlines the steps to setup your own DA retriever.

Hardware Requirement

The following hardware specifications are recommended for running a DA retriever:

• RAM: 8 GB

• CPU: 2 cores

• Bandwidth: 100 MBps for Download / Upload

Installation

1. Install dependencies

• For Linux

  sudo apt-get update
  sudo apt-get install cmake build-essential protobuf-compiler

• For Mac

  brew install cmake

2. Install Rust

   curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

3. Download the source code

   git clone https://github.com/0glabs/0g-da-retriever.git

Configuration

Field	Description
log_level	Set log level.
grpc_listen_address	Server listening address.
eth_rpc_endpoint	JSON RPC node endpoint for the blockchain network.

Run

1. Build in release mode

   cargo build --release

2. Run retriever

   Update configuration file run/config.toml as required by referencing the Configuration. Run:

   ./target/release/retriever --config ./run/config.toml