install_node

Defund validator node

Official documentation:

Validator setup instructions

Explorer:

https://defund.explorers.guru/

Install guide

Update packages

sudo apt update && sudo apt upgrade -y

Install dependencies

sudo apt install curl tar wget clang pkg-config libssl-dev jq build-essential bsdmainutils git make ncdu gcc git jq chrony liblz4-tool -y

Install go

ver="1.18.2"
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 GOROOT=/usr/local/go" >> ~/.bash_profile && \
echo "export GOPATH=$HOME/go" >> ~/.bash_profile && \
echo "export GO111MODULE=on" >> ~/.bash_profile && \
echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> ~/.bash_profile && \
source ~/.bash_profile && \
go version

Download and build binaries

cd $HOME
git clone https://github.com/defund-labs/defund
cd defund
make install

Init app

defundd init <moniker> --chain-id defund-private-1

Download genesis

wget -qO $HOME/.defund/config/genesis.json "https://raw.githubusercontent.com/defund-labs/defund/163e2669b6870aa26b73d843312b22c9948b29c6/testnet/private/genesis.json"

Config app

Setup seeds and peers

seeds="1b3e596531dd8f36363b13339beed2364900e4c6@104.131.41.157:26656"
sed -i "s/^seeds *=.*/seeds = \"$seeds\"/;" $HOME/.defund/config/config.toml
peers=""
sed -i "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/;" $HOME/.defund/config/config.toml

Config pruning

pruning="custom" && \
pruning_keep_recent="100" && \
pruning_keep_every="0" && \
pruning_interval="10" && \
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

Disable indexing

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

Enable/Disable snapshot (optional)

snapshot_interval="1000" && \
sed -i.bak -e "s/^snapshot-interval *=.*/snapshot-interval = \"$snapshot_interval\"/" ~/.defund/config/app.toml

Enable state sync (optional)

SNAP_RPC=

LATEST_HEIGHT=$(curl -s $SNAP_RPC/block | jq -r .result.block.header.height); \
BLOCK_HEIGHT=$((LATEST_HEIGHT - 1000)); \
TRUST_HASH=$(curl -s "$SNAP_RPC/block?height=$BLOCK_HEIGHT" | jq -r .result.block_id.hash)

echo $LATEST_HEIGHT $BLOCK_HEIGHT $TRUST_HASH

sed -i.bak -E "s|^(enable[[:space:]]+=[[:space:]]+).*$|\1true| ; \
s|^(rpc_servers[[:space:]]+=[[:space:]]+).*$|\1\"$SNAP_RPC,$SNAP_RPC\"| ; \
s|^(trust_height[[:space:]]+=[[:space:]]+).*$|\1$BLOCK_HEIGHT| ; \
s|^(trust_hash[[:space:]]+=[[:space:]]+).*$|\1\"$TRUST_HASH\"| ; \
s|^(seeds[[:space:]]+=[[:space:]]+).*$|\1\"\"|" $HOME/.defund/config/config.toml

Change port (optional)

DEFUND_PORT=
echo "export DEFUND_PORT=${DEFUND_PORT}" >> ~/.bash_profile && \
source ~/.bash_profile

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\"%" $HOME/.defund/config/app.toml
sed -i.bak -e "s%^node = \"tcp://localhost:26657\"%node = \"tcp://localhost:${DEFUND_PORT}657\"%" $HOME/.defund/config/client.toml && \
external_address=$(wget -qO- eth0.me) && \
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:${DEFUND_PORT}656\"/" $HOME/.defund/config/config.toml

Enable prometheus (optional)

sed -i -e "s/prometheus = false/prometheus = true/" $HOME/.defund/config/config.toml

Reset chain data

defundd tendermint unsafe-reset-all --home $HOME/.defund

Create service

sudo tee /etc/systemd/system/defundd.service > /dev/null <<EOF
[Unit]
Description=defundd
After=network.target
[Service]
Type=simple
User=$USER
ExecStart=$(which defundd) start
Restart=on-failure
RestartSec=10
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF

Register and start service

sudo systemctl restart systemd-journald && \
sudo systemctl daemon-reload && \
sudo systemctl enable defundd && \
sudo systemctl restart defundd && sudo journalctl -u defundd -f -o cat

Check synchronization status ("catching_up": false is synced)

defundd status 2>&1 | jq .SyncInfo

Create wallet (!Safe your mnemonic)

defundd keys add <wallet_name>

To recover your wallet using seed phrase (optional)

defundd keys add <wallet_name> --recover

Check balance

defundd query bank balances <wallet_address>

Create validator

defundd tx staking create-validator \
  --amount 1000000ufetf \
  --from <wallet_name> \
  --commission-max-change-rate "0.01" \
  --commission-max-rate "0.2" \
  --commission-rate "0.07" \
  --min-self-delegation "1" \
  --pubkey  $(defundd tendermint show-validator) \
  --moniker <moniker> \
  --chain-id defund-private-1

Show address validator

defundd  keys show <wallet_name> --bech val -a

Check validator status

defundd  query staking validator <valoper_address>

Usefull command

Synchronization info

defundd status 2>&1 | jq .SyncInfo

Node info

defundd status 2>&1 | jq .NodeInfo

Show node id

defundd tendermint show-node-id

Get wallet balance

defundd query bank balances <wallet_name>

Transfer funds

defundd tx bank send <wallet_address> <to_wallet_address> 10000000ufetf

Voting

defundd tx gov vote 1 yes --from <wallet_name> --chain-id=defund-private-1

Delegate stake

defundd tx staking delegate <valoper_address> 10000000ufetf --from=<wallet_name> --chain-id=defund-private-1 --gas=auto

Withdraw all rewards

defundd tx distribution withdraw-all-rewards --from=<wallet_name> --chain-id=defund-private-1 --gas=auto

Withdraw rewards with commision

defundd tx distribution withdraw-rewards <valoper_address> --from=<wallet_name> --commission --chain-id=defund-private-1 --gas=auto

Edit validator

defundd tx staking edit-validator \
--moniker=<moniker> \
--identity=<identity> \
--website=<web> \
--details=<any details> \
--chain-id=defund-private-1 \
--from=<wallet_name>

Unjail validator

defundd tx slashing unjail \
  --broadcast-mode=block \
  --from=<wallet_name> \
  --chain-id=defund-private-1 \
  --gas=auto

Delete node

sudo systemctl stop defundd && \
sudo systemctl disable defundd && \
sudo rm /etc/systemd/system/defund* -rf && \
sudo rm $(which defundd) -rf && \
sudo rm $HOME/.defund* -rf && \
sudo rm $HOME/defund -rf

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Last updated 4 months ago