Empower

How To Install Full Node Empower Network Testnet

Setting up vars

Your Nodename (validator) that will shows in explorer

NODENAME=<Your_Nodename_Moniker>

Save variables to system

echo "export NODENAME=$NODENAME" >> $HOME/.bash_profile
if [ ! $WALLET ]; then
	echo "export WALLET=wallet" >> $HOME/.bash_profile
fi
echo "export EMPOWER_CHAIN_ID=circulus-1" >> $HOME/.bash_profile
source $HOME/.bash_profile

Update packages

sudo apt update && sudo apt upgrade -y

Install dependencies

sudo apt install curl build-essential git wget jq make gcc tmux net-tools ccze -y

Install go

if ! [ -x "$(command -v go)" ]; then
  ver="1.20.3"
  cd $HOME
  wget "https://golang.org/dl/go$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" >> ~/.bash_profile
  source ~/.bash_profile
fi

Download and build binaries

cd $HOME
git clone https://github.com/EmpowerPlastic/empowerchain
cd empowerchain
git checkout circulus-1
cd chain
make install

Config app

empowerd config chain-id $EMPOWER_CHAIN_ID

Init app

empowerd init $NODENAME --chain-id $EMPOWER_CHAIN_ID

Download configuration

cd $HOME
wget -O genesis.json https://snapshots.polkachu.com/testnet-genesis/empower/genesis.json --inet4-only
mv genesis.json ~/.empowerchain/config

Set seeds and peers

seeds="d6a7cd9fa2bafc0087cb606de1d6d71216695c25@51.159.161.174:26656"
peers="e8b3fa38a15c426e046dd42a41b8df65047e03d5@95.217.144.107:26656,89ea54a37cd5a641e44e0cee8426b8cc2c8e5dfb@51.159.141.221:26656,0747860035271d8f088106814a4d0781eb7b2bc7@142.132.203.60:27656,3c758d8e37748dc692621a0d59b454bacb69b501@65.108.224.156:26656,41b97fced48681273001692d3601cd4024ceba59@5.9.147.185:26656"
sed -i -e 's|^seeds *=.*|seeds = "'$seeds'"|; s|^persistent_peers *=.*|persistent_peers = "'$peers'"|' $HOME/.empowerchain/config/config.toml

Disable indexing

indexer="null"
sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME/.empowerchain/config/config.toml

Config pruning

pruning="custom"
pruning_keep_recent="100"
pruning_keep_every="0"
pruning_interval="10"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.empowerchain/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.empowerchain/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.empowerchain/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.empowerchain/config/app.toml

Set minimum gas price

sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.025umpwr\"/" $HOME/.empowerchain/config/app.toml

Create service

sudo tee /etc/systemd/system/empowerd.service > /dev/null <<EOF
[Unit]
Description=Empower Chain
After=network-online.target

[Service]
User=$USER
ExecStart=$(which empowerd) start
Restart=on-failure
RestartSec=3
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

Register and start service

sudo systemctl daemon-reload
sudo systemctl enable empowerd
sudo systemctl restart empowerd && sudo journalctl -u empowerd -f -o cat