artela

Update Packages and Install Prerequisites

sudo apt update && apt upgrade -y
sudo apt install curl git jq lz4 build-essential unzip fail2ban ufw -y

Set and enable Firewall (allow port 9100)

sudo ufw default allow outgoing
sudo ufw default deny incoming
sudo ufw allow ssh
sudo ufw allow 9100
sudo ufw enable

Install GO

ver="1.20.7"
wget "https://golang.org/dl/go$ver.linux-amd64.tar.gz"
sudo rm -rf /usr/local/go
sudo tar -C /usr/local -xzf "go$ver.linux-amd64.tar.gz"
rm "go$ver.linux-amd64.tar.gz"
echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> $HOME/.bash_profile
source $HOME/.bash_profile
go version

Node Installation

cd $HOME
rm -rf artela
git clone https://github.com/artela-network/artela artela
cd artela
git checkout v0.4.7-rc4
make install

Set Configuration for your node

artelad config chain-id artela_11822-1
artelad config keyring-backend file

Init your node (change with your own node name)

artelad init <MyNode> --chain-in artela_11822-1

Add Genesis File and Addrbook

curl -Ls https://snapshots.indonode.net/artela-t/genesis.json > $HOME/.artelad/config/genesis.json
curl -Ls https://snapshots.indonode.net/artela-t/addrbook.json > $HOME/.artelad/config/addrbook.json

Configure Seeds and Peers

PEERS="$(curl -sS https://rpc.artela-t.indonode.net:443/net_info | jq -r '.result.peers[] | "(.node_info.id)@(.remote_ip):(.node_info.listen_addr)"' | awk -F ':' '{print $1":"$(NF)}' | sed -z 's|
|,|g;s|.$||')"
sed -i -e "s|^persistent_peers *=.*|persistent_peers = "$PEERS"|" $HOME/.artelad/config/config.toml

Set Pruning, Enable Prometheus, Gas Prices, and Indexer

PRUNING="custom"
PRUNING_KEEP_RECENT="100"
PRUNING_INTERVAL="19"

sed -i -e "s/^pruning *=.*/pruning = "$PRUNING"/" $HOME/.artelad/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = "$PRUNING_KEEP_RECENT"/" $HOME/.artelad/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = "$PRUNING_INTERVAL"/" $HOME/.artelad/config/app.toml
sed -i 's|^prometheus *=.*|prometheus = true|' $HOME/.artelad/config/config.toml

Set Service file

sudo tee /etc/systemd/system/artelad.service > /dev/null <<EOF
[Unit]
Description=artela testnet node
After=network-online.target
[Service]
User=$USER
ExecStart=$(which artelad) start
Restart=always
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
sudo systemctl daemon-reload
sudo systemctl enable artelad

Download Latest Snapshot

curl -L https://snapshots.indonode.net/artela-t/artela-t-latest.tar.lz4 | tar -Ilz4 -xf - -C $HOME/.artelad
[[ -f $HOME/.artelad/data/upgrade-info.json ]] && cp $HOME/.artelad/data/upgrade-info.json $HOME/.artelad/cosmovisor/genesis/upgrade-info.json

Start the Node

sudo systemctl restart artelad
sudo journalctl -fu artelad -o cat