Node Installation
Hardware requirements The following requirements are recommended for running DEFUND:
4 or more physical CPU cores
At least 1TB of SSD disk storage
At least 8GB of memory (RAM)
At least 100mbps network bandwidth
Manual Installation
# Update & install dependencies
sudo apt update && sudo apt upgrade -y
sudo apt install clang pkg-config libssl-dev curl git wget htop tmux build-essential jq make lz4 gcc unzip -y
# Set Firewall
sudo apt install -y ufw
sudo ufw default allow outgoing
sudo ufw default deny incoming
sudo ufw allow ssh
# Install Go
cd $HOME
! [ -x "$(command -v go)" ] && {
VER="1.20.3"
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$VER.linux-amd64.tar.gz"
[ ! -f ~/.bash_profile ] && touch ~/.bash_profile
echo "export PATH=$PATH:/usr/local/go/bin:~/go/bin" >> ~/.bash_profile
source $HOME/.bash_profile
}
[ ! -d ~/go/bin ] && mkdir -p ~/go/bin
go version
# Set Vars
MONIKER=<YOUR_MONIKER_NAME_GOES_HERE>
echo "export MONIKER=$MONIKER" >> $HOME/.bash_profile
echo "export DEFUND_CHAIN_ID="orbit-alpha-1"" >> $HOME/.bash_profile
echo "export DEFUND_PORT="11"" >> $HOME/.bash_profile
source $HOME/.bash_profile
# Download Binary
cd $HOME
rm -rf defund
git clone https://github.com/defund-labs/defund.git
cd defund
git checkout v0.2.6
make install
# Config and Init App
defundd config node tcp://localhost:${DEFUND_PORT}657
defundd config keyring-backend test
defundd config chain-id $DEFUND_CHAIN_ID
defundd init $MONIKER --chain-id $DEFUND_CHAIN_ID
# Add Genesis File and Addrbook
wget -O $HOME/.defund/config/genesis.json https://syanodes.my.id/defund/genesis.json
wget -O $HOME/.defund/config/addrbook.json https://syanodes.my.id/defund/addrbook.json
#Configure Seeds and Peers
sed -i -e "s|^seeds *=.*|seeds = \"[email protected]:26656,[email protected]:45656\"|" $HOME/.defund/config/config.toml
peers="[email protected]:26656,[email protected]:45656,[email protected]:45656,[email protected]:26656"
sed -i -e "s|^persistent_peers *=.*|persistent_peers = \"$peers\"|" $HOME/.defund/config/config.toml
sed -i -e "s|^minimum-gas-prices *=.*|minimum-gas-prices = \"0ufetf\"|" $HOME/.defund/config/app.toml
# Config Pruning
pruning="custom"
pruning_keep_recent="100"
pruning_keep_every="0"
pruning_interval="19"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.defund/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.defund/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.defund/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.defund/config/app.toml
# Set Custom Port
sed -i.bak -e "s%^proxy_app = \"tcp://127.0.0.1:26658\"%proxy_app = \"tcp://127.0.0.1:${DEFUND_PORT}658\"%; s%^laddr = \"tcp://127.0.0.1:26657\"%laddr = \"tcp://127.0.0.1:${DEFUND_PORT}657\"%; s%^pprof_laddr = \"localhost:6060\"%pprof_laddr = \"localhost:${DEFUND_PORT}060\"%; s%^laddr = \"tcp://0.0.0.0:26656\"%laddr = \"tcp://0.0.0.0:${DEFUND_PORT}656\"%; s%^prometheus_listen_addr = \":26660\"%prometheus_listen_addr = \":${DEFUND_PORT}660\"%" $HOME/.defund/config/config.toml
sed -i.bak -e "s%^address = \"tcp://0.0.0.0:1317\"%address = \"tcp://0.0.0.0:${DEFUND_PORT}317\"%; s%^address = \":8080\"%address = \":${DEFUND_PORT}080\"%; s%^address = \"0.0.0.0:9090\"%address = \"0.0.0.0:${DEFUND_PORT}090\"%; s%^address = \"0.0.0.0:9091\"%address = \"0.0.0.0:${DEFUND_PORT}091\"%" $HOME/.defund/config/app.toml
# Set Service File
sudo tee /etc/systemd/system/defundd.service > /dev/null <<EOF
[Unit]
Description=defund-testnet
After=network-online.target
[Service]
User=$USER
ExecStart=$(which defundd) start --home $HOME/.defund
Restart=on-failure
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
# Enable and Start Service
sudo systemctl daemon-reload
sudo systemctl enable defundd
sudo systemctl start defundd
sudo journalctl -fu defundd -o catLast updated