How To Install Full Node Selfchain Devnet
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 SELF_CHAIN_ID=self-dev-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="1.20.2"
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
mkdir -p /root/go/bin
wget https://snapshot3.konsortech.xyz/selfchain/selfchaind
chmod +x selfchaind
mv selfchaind /root/go/bin
Config app
selfchaind config chain-id $SELF_CHAIN_ID
Init app
selfchaind init $NODENAME --chain-id $SELF_CHAIN_ID
Download configuration
cd $HOME
curl -Ls https://snapshot3.konsortech.xyz/selfchain/genesis.json > $HOME/.selfchain/config/genesis.json
curl -Ls https://snapshot3.konsortech.xyz/selfchain/addrbook.json > $HOME/.selfchain/config/addrbook.json
Disable indexing
indexer="null"
sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME/.selfchain/config/config.toml
Config pruning
sed -i 's|pruning = "default"|pruning = "custom"|g' $HOME/.selfchain/config/app.toml
sed -i 's|pruning-keep-recent = "0"|pruning-keep-recent = "100"|g' $HOME/.selfchain/config/app.toml
sed -i 's|pruning-interval = "0"|pruning-interval = "10"|g' $HOME/.selfchain/config/app.toml
Set minimum gas price
sed -i 's|^minimum-gas-prices *=.*|minimum-gas-prices = "0.005uself"|g' $HOME/.selfchain/config/app.toml
Create service
sudo tee /etc/systemd/system/selfchaind.service > /dev/null << EOF
[Unit]
Description=Selfchain Node
After=network-online.target
[Service]
User=$USER
ExecStart=$(which selfchaind) start
Restart=on-failure
RestartSec=10
LimitNOFILE=10000
[Install]
WantedBy=multi-user.target
EOF
Register and start service
sudo systemctl daemon-reload
sudo systemctl enable selfchaind
sudo systemctl restart selfchaind && sudo journalctl -u selfchaind -f -o cat
