# System Dependencies & Configuration
sudo apt update > /dev/null 2>&1
sudo apt install curl tmux jq lz4 unzip aria2 wget htop net-tools -y > /dev/null 2>&1

# Download Node Snapshots
cd $HOME
sudo systemctl stop uniond
aria2c -x 16 -s 16 https://st-snap-1.stakeme.pro/union/testnet/pruned/cosmos_data_union_testnet_20250713_180001.tar.lz4

# Restore Union Chain Data
cp $HOME/.union/data/priv_validator_state.json $HOME/.union/priv_validator_state.json.backup
rm -r $HOME/.union/data
tar -I lz4 -xvf cosmos_data_union_testnet_20250713_180001.tar.lz4 -C $HOME/.union
mv $HOME/.union/priv_validator_state.json.backup $HOME/.union/data/priv_validator_state.json

# Monitor, cleanup and restart services
sudo systemctl restart uniond
rm $HOME/cosmos_data_union_testnet_20250713_180001.tar.lz4
sudo journalctl -u uniond -f --no-hostname -o cat