AOS Operator

Overview

The AOS Operator is a role of EigenAVS in Hetu Protocols.

By registering with AOS on Dispatcher, the operator could service the AI inference verification task.The staker can delegate funds to an operator by Delegation Manager contract.

Compile and Run

1. Install cargo Tool:

   The Rust toolchain can be installed via Rustup. Execute the following command:

   curl https://sh.rustup.rs -sSf | sh

   After installation, ensure that the Rust toolchain path is added to your environment variable:

   source $HOME/.cargo/env

2. Install Dependencies:

   On Ubuntu systems, run the following command to install dependencies:

   sudo apt-get update && sudo apt-get install \
   curl \
   libssl-dev \
   libpq-dev \
   openssl \

   On Fedora systems, run the following commands:

   sudo yum groupinstall 'Development Tools'
   sudo yum install openssl-devel postgresql-libs postgresql-devel

3. Install PostgreSQL:

   • On Ubuntu systems:

     sudo apt install postgresql

   • On Fedora systems:

     sudo yum install postgresql-server
     sudo yum install postgresql16.x86_64 postgresql16-server -y
     sudo postgresql-setup --initdb

   Start PostgreSQL Service:

   sudo systemctl start postgresql
   sudo systemctl enable postgresql

4. Install Redis:

   • On Ubuntu systems:

     sudo apt-get install redis

   • On Fedora systems:

     sudo yum install -y redis6

   Start Redis Service:

   sudo systemctl enable redis-server
   sudo systemctl start redis-server

5. Compile the Source Code:

   Use the following command to build the project:

   cargo build --release

6. Update the Configuration File:

   Configuration file location: docs/template/config-operator.yaml

   Update the following configuration items based on your environment:

   pg_db_url: PostgreSQL database URL
   dispatcher_url: AOS dispatcher URL
   dispatcher_address: AOS dispatcher ID
   node_id: Operator address
   signer_key: Operator private key
   vrf_key: Same as signer_key
   chain_rpc_url: Ethereum RPC node

7. Initialize the Database:

   Use the following command to initialize the PostgreSQL database. Replace 'postgres:hetu' in the URL below with the actual username and password, and replace 'operator_db' with the actual database name.

   ./target/debug/operator-runer -i postgres://postgres:hetu@0.0.0.0:5432/operator_db

8. Run the Operator:

   Use the following command to start the operator service:

   ./target/release/operator-runer -c ./docs/template/config-operator.yaml