Fantom
Set up your Fantom Mainnet or Testnet Opera node.
Prerequisites
- Setup your Axelar validator
- Minimum hardware requirements: 4 vCPU+, 16GB RAM, 1.5TB+ free storage space.
- MacOS or Ubuntu 18.04+
- Build-essential packages
- Golang
- Official Documentation (opens in a new tab)
Install required dependencies
In order to build the go-opera
, you first need to install all of the required dependencies.
1. Update and install build-essential
sudo apt-get update
sudo apt-get -y upgrade
sudo apt-get install -y build-essential
2. Install golang
Install the latest version of golang (opens in a new tab).
Install Go-Opera
1. Checkout and build go-opera
Please make sure you checkout the latest release tag (opens in a new tab).
git clone https://github.com/Fantom-foundation/go-opera.git
cd go-opera/
git checkout release/[latest version]
make
2. Download the genesis file
cd build/
wget https://download.fantom.network/mainnet-109331-pruned-mpt.g
#Testnet
# wget https://download.fantom.network/testnet-6226-pruned-mpt.g
3. Create systemd service file
After installation of go-opera
, we are now ready to start the process but in order to ensure it is running in the background and auto-restarts in case of a server failure, we will setup a service file with systemd.
Note: In the service file below you need to replace $USER
and path to opera
, depending on your system configuration.
sudo tee <<EOF >/dev/null /etc/systemd/system/fantom.service
[Unit]
Description=Fantom Node
After=network.target
[Service]
User=$USER
Type=simple
ExecStart=/root/go-opera/build/opera --genesis /root/go-opera/build/mainnet-109331-pruned-mpt.g --identity <your_name> --cache 8096 --http --http.addr 0.0.0.0 --http.corsdomain '*' --http.vhosts "*" --http.api "eth,net,web3"
Restart=on-failure
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
If you would like to run a node on the Testnet instead, you need to replace --genesis /root/go-opera/build/testnet-6226-pruned-mpt.g
in the configuration above.
4. Enable and start the fantom
service
sudo systemctl enable fantom
sudo systemctl daemon-reload
sudo systemctl start fantom
If everything was set-up correctly, your Fantom node should now be starting the process of synchronization. This will take several hours, depending on your hardware. To check the status of the running service or to follow the logs, you can use: