Run an archive node

Overview

This guide demonstrates how to run an archive node on the Saigon testnet using Docker.

Before you start

Docker

Install Docker Engine
Install Docker Compose plugin

System requirements

Recommended system requirements for running an archive node on the Saigon testnet:

4-core CPU
8 GB RAM
250 GB SSD
x86-64 architecture

These hardware requirements are rough guidelines, and each node operator should monitor their node to ensure good performance for the intended task. The size of your Ronin node will also grow over time.

Install the node

Set up directories:

Create a ronin directory:
```
mkdir ~/ronin
```
Go to the newly created directory:
```
cd ~/ronin
```
Create a directory for chain data:
```
mkdir -p chaindata/data/ronin
```
Create a file called docker-compose:
```
vim docker-compose.yml
```

Paste the following into docker-compose.yml:

version: "3"
services:
  node:
    image: ${NODE_IMAGE}
    stop_grace_period: 5m
    stop_signal: SIGINT
    hostname: node
    container_name: node
    ports:
      - 127.0.0.1:8545:8545
      - 127.0.0.1:8546:8546
      - 30303:30303
      - 30303:30303/udp
      - 6060:6060
    volumes:
      - ~/.ronin/chaindata:/ronin
    environment:
      - SYNC_MODE=full
      - PASSWORD=${PASSWORD}
      - NETWORK_ID=${NETWORK_ID}
      - RONIN_PARAMS=${RONIN_PARAMS}
      - VERBOSITY=${VERBOSITY}
      - MINE=false
      - GASPRICE=${GASPRICE}
      - GENESIS_PATH=${GENESIS_PATH}
      - ETHSTATS_ENDPOINT=${INSTANCE_NAME}:${CHAIN_STATS_WS_SECRET}@${CHAIN_STATS_WS_SERVER}:443
      - BLS_PASSWORD=${BLS_PASSWORD}
      - BLS_PRIVATE_KEY=${BLS_PRIVATE_KEY}
      - BLS_AUTO_GENERATE=${BLS_AUTO_GENERATE}
      - ENABLE_FAST_FINALITY=${ENABLE_FAST_FINALITY}
      - ENABLE_FAST_FINALITY_SIGN=${ENABLE_FAST_FINALITY_SIGN}
      - BLS_SHOW_PRIVATE_KEY=${BLS_SHOW_PRIVATE_KEY}

This compose file defines the node service, which pulls a Ronin node image from the GitHub Container Registry.

Create an .env file to store configuration parameters for the service:
```
vim .env
```

Paste the following into .env and replace placeholder values (like INSTANCE_NAME) with your node's information:

# The name of your node that you want displayed on https://ronin-stats.roninchain.com/
INSTANCE_NAME=INSTANCE_NAME

# The latest version of the node's image as listed in https://docs.roninchain.com/validators/setup/upgrade-validator
NODE_IMAGE=NODE_IMAGE

# The password used to encrypt the node's private key file
PASSWORD=PASSWORD

# Whether to participate in the finality vote broadcast
ENABLE_FAST_FINALITY=true

# Whether to produce the finality vote
ENABLE_FAST_FINALITY_SIGN=false

NETWORK_ID=2021
GASPRICE=20000000000

DEPLOYMENT=test

VERBOSITY=3

CHAIN_STATS_WS_SECRET=xQj2MZPaN72
CHAIN_STATS_WS_SERVER=ronin-stats-ws.roninchain.com

GENESIS_PATH=testnet.json

RONIN_PARAMS=--gcmode archive --http.api eth,net,web3 --txpool.pricelimit 20000000000 --txpool.nolocals --discovery.dns enrtree://AJCNIAXQIPO55NW3QE2NUBBDMPYZDOQUCAEUS65NHQFMUUFES5KOW@saigon.nodes.roninchain.com

Start the node:
```
cd ~/ronin && docker-compose up -d
```
This command pulls a Ronin node image and starts the service you defined.
After a few minutes, check the status of your node on the Ronin Network Status page, the Testnet section. If it's green, the node is connected and up to date with the network.

Overview​

Before you start​

Docker​

System requirements​

Install the node​

Overview

Before you start

Docker

System requirements

Install the node