Installation

If you want to setup DeFund fullnode manually follow the steps below

Update and upgrade

sudo apt update && sudo apt upgrade -y

Install dependencies

sudo apt install curl build-essential git wget jq make gcc tmux chrony -y

Install GO

if ! [ -x "$(command -v go)" ]; then
  ver="1.19.3"
  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

Install node

cd $HOME && rm -rf defund
git clone https://github.com/defund-labs/defund.git
cd defund
git checkout v0.2.6
make install

Setting up vars

You should replace values in <> <YOUR_MONIKER> Here you should put name of your moniker (validator) that will be visible in explorer <YOUR_WALLET> Here you shoud put the name of your wallet

echo "export DEFUND_WALLET="<YOUR_WALLET_NAME>"" >> $HOME/.bash_profile
echo "export DEFUND_NODENAME="<YOUR_MONIKER>"" >> $HOME/.bash_profile
echo "export DEFUND_CHAIN_ID="orbit-alpha-1"" >> $HOME/.bash_profile
source $HOME/.bash_profile

Configure your node

defundd config chain-id $DEFUND_CHAIN_ID

Initialize your node

defundd init $DEFUND_NODENAME --chain-id $DEFUND_CHAIN_ID

Download genesis

wget -O $HOME/.defund/config/genesis.json "https://raw.githubusercontent.com/defund-labs/testnet/main/orbit-alpha-1/genesis.json"

Check genesis.json file

# check genesis sha sum
sha256sum ~/.defund/config/genesis.json
# output must be: 58916f9c7c4c4b381f55b6274bce9b8b8d482bfb15362099814ff7d0c1496658
# otherwise you have an incorrect genesis file

(OPTIONAL) Set custom ports

If you want to use non-default ports

DEFUND_PORT=<SET_CUSTOM_PORT> #Example: DEFUND_PORT=56 (numbers from 1 to 64)

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:${DEFUND_PORT}091\"%; s%^address = \"0.0.0.0:8545\"%address = \"0.0.0.0:${DEFUND_PORT}545\"%; s%^ws-address = \"0.0.0.0:8546\"%ws-address = \"0.0.0.0:${DEFUND_PORT}546\"%" $HOME/.defund/config/app.toml

Set seeds and peers

SEEDS="[email protected]:26656,[email protected]:45656"
PEERS="[email protected]:26656,[email protected]:45656,[email protected]:45656,[email protected]:26656"
sed -i -e "s/^seeds *=.*/seeds = \"$SEEDS\"/; s/^persistent_peers *=.*/persistent_peers = \"$PEERS\"/" $HOME/.defund/config/config.toml

Config pruning

pruning="custom"
pruning_keep_recent="100"
pruning_keep_every="0"
pruning_interval="50"
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 minimum gas price and timeout commit

sed -i -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0ufetf\"/" $HOME/.defund/config/app.toml

Create Service

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

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

[Install]
WantedBy=multi-user.target
EOF

Reset blockchain info and restart your node

sudo systemctl daemon-reload
sudo systemctl enable defundd
defundd tendermint unsafe-reset-all --home $HOME/.defund --keep-addr-book
sudo systemctl restart defundd && sudo journalctl -u defundd -f -o cat

(OPTIONAL) Use State Sync

State Sync guide

Starting a validator

1. Add a new key

defundd keys add $DEFUND_WALLET

(OR)

1. Recover your key

defundd keys add $DEFUND_WALLET --recover

2. Request tokens from discord

3. Create validator

defundd tx staking create-validator \
  --amount=1000000ufetf \
  --pubkey=$(defundd tendermint show-validator) \
  --moniker=$DEFUND_NODENAME \
  --chain-id=$DEFUND_CHAIN_ID\
  --commission-rate="0.10" \
  --commission-max-rate="0.20" \
  --commission-max-change-rate="0.01" \
  --min-self-delegation="1000000" \
  --from=$DEFUND_WALLET \
  --gas-prices 0.1ufetf \
  --gas-adjustment 1.5 \
  --gas auto \
  --yes