Useful commands

🔑 Key management

Add new key

lambdavm keys add wallet

Recover existing key

lambdavm keys add wallet --recover

List all keys

lambdavm keys list

Delete key

lambdavm keys delete wallet

Export key to the file

lambdavm keys export wallet

Import key from the file

lambdavm keys import wallet wallet.backup

Query wallet balance

lambdavm q bank balances $(lambdavm keys show wallet -a)

👷 Validator management

{% hint style="info" %} Please make sure you have adjusted moniker, identity, details and website to match your values. {% endhint %}

Create new validator

lambdavm tx staking create-validator \
--amount 1000000ulamb \
--pubkey $(lambdavm tendermint show-validator) \
--moniker "YOUR_MONIKER_NAME" \
--identity "YOUR_KEYBASE_ID" \
--details "YOUR_DETAILS" \
--website "YOUR_WEBSITE_URL" \
--chain-id lambda_92000-1-1 \
--commission-rate 0.05 \
--commission-max-rate 0.20 \
--commission-max-change-rate 0.01 \
--min-self-delegation 1 \
--from wallet \
--gas-adjustment 1.4 \
--gas auto \
--gas-prices 0.1ulamb \
-y

Edit existing validator

lambdavm tx staking edit-validator \
--new-moniker "YOUR_MONIKER_NAME" \
--identity "YOUR_KEYBASE_ID" \
--details "YOUR_DETAILS" \
--website "YOUR_WEBSITE_URL" \
--chain-id lambda_92000-1-1 \
--commission-rate 0.05 \
--from wallet \
--gas-adjustment 1.4 \
--gas auto \
--gas-prices 0.1ulamb \
-y

Unjail validator

lambdavm tx slashing unjail --from wallet --chain-id lambda_92000-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.1ulamb -y

Jail reason

lambdavm query slashing signing-info $(lambdavm tendermint show-validator)

List all active validators

lambdavm q staking validators -oj --limit=3000 | jq '.validators[] | select(.status=="BOND_STATUS_BONDED")' | jq -r '(.tokens|tonumber/pow(10; 6)|floor|tostring) + " \t " + .description.moniker' | sort -gr | nl

List all inactive validators

lambdavm q staking validators -oj --limit=3000 | jq '.validators[] | select(.status=="BOND_STATUS_UNBONDED")' | jq -r '(.tokens|tonumber/pow(10; 6)|floor|tostring) + " \t " + .description.moniker' | sort -gr | nl

View validator details

lambdavm q staking validator $(lambdavm keys show wallet --bech val -a)

💲 Token management

Withdraw rewards from all validators

lambdavm tx distribution withdraw-all-rewards --from wallet --chain-id lambda_92000-1-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.1ulamb -y

Withdraw commission and rewards from your validator

lambdavm tx distribution withdraw-rewards $(lambdavm keys show wallet --bech val -a) --commission --from wallet --chain-id lambda_92000-1-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.1ulamb -y

Delegate tokens to yourself

lambdavm tx staking delegate $(lambdavm keys show wallet --bech val -a) 1000000.1ulamb --from wallet --chain-id lambda_92000-1-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.1ulamb -y

Delegate tokens to validator

lambdavm tx staking delegate <TO_VALOPER_ADDRESS> 1000000.1ulamb --from wallet --chain-id lambda_92000-1-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.1ulamb -y

Redelegate tokens to another validator

lambdavm tx staking redelegate $(lambdavm keys show wallet --bech val -a) <TO_VALOPER_ADDRESS> 1000000.1ulamb --from wallet --chain-id lambda_92000-1-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.1ulamb -y

Unbond tokens from your validator

lambdavm tx staking unbond $(lambdavm keys show wallet --bech val -a) 1000000.1ulamb --from wallet --chain-id lambda_92000-1-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.1ulamb -y

Send tokens to the wallet

lambdavm tx bank send wallet <TO_WALLET_ADDRESS> 1000000.1ulamb --from wallet --chain-id lambda_92000-1-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.1ulamb -y

🗳 Governance

List all proposals

lambdavm query gov proposals

View proposal by id

lambdavm query gov proposal 1

Vote 'Yes'

lambdavm tx gov vote 1 yes --from wallet --chain-id lambda_92000-1-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.1ulamb -y

Vote 'No'

lambdavm tx gov vote 1 no --from wallet --chain-id lambda_92000-1-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.1ulamb -y

Vote 'Abstain'

lambdavm tx gov vote 1 abstain --from wallet --chain-id lambda_92000-1-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.1ulamb -y

Vote 'NoWithVeto'

lambdavm tx gov vote 1 NoWithVeto --from wallet --chain-id lambda_92000-1-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.1ulamb -y

⚡️ Utility

Update ports

CUSTOM_PORT=110
sed -i -e "s%^proxy_app = \"tcp://127.0.0.1:26658\"%proxy_app = \"tcp://127.0.0.1:${CUSTOM_PORT}58\"%; s%^laddr = \"tcp://127.0.0.1:26657\"%laddr = \"tcp://127.0.0.1:${CUSTOM_PORT}57\"%; s%^pprof_laddr = \"localhost:6060\"%pprof_laddr = \"localhost:${CUSTOM_PORT}60\"%; s%^laddr = \"tcp://0.0.0.0:26656\"%laddr = \"tcp://0.0.0.0:${CUSTOM_PORT}56\"%; s%^prometheus_listen_addr = \":26660\"%prometheus_listen_addr = \":${CUSTOM_PORT}66\"%" $HOME/.lambdavm/config/config.toml
sed -i -e "s%^address = \"tcp://0.0.0.0:1317\"%address = \"tcp://0.0.0.0:${CUSTOM_PORT}17\"%; s%^address = \":8080\"%address = \":${CUSTOM_PORT}80\"%; s%^address = \"0.0.0.0:9090\"%address = \"0.0.0.0:${CUSTOM_PORT}90\"%; s%^address = \"0.0.0.0:9091\"%address = \"0.0.0.0:${CUSTOM_PORT}91\"%" $HOME/.lambdavm/config/app.toml

Update Indexer

Disable indexer

sed -i -e 's|^indexer *=.*|indexer = "null"|' $HOME/.lambdavm/config/config.toml

Enable indexer

sed -i -e 's|^indexer *=.*|indexer = "kv"|' $HOME/.lambdavm/config/config.toml

Update pruning

sed -i \
  -e 's|^pruning *=.*|pruning = "custom"|' \
  -e 's|^pruning-keep-recent *=.*|pruning-keep-recent = "100"|' \
  -e 's|^pruning-keep-every *=.*|pruning-keep-every = "0"|' \
  -e 's|^pruning-interval *=.*|pruning-interval = "19"|' \
  $HOME/.lambdavm/config/app.toml

🚨 Maintenance

Get validator info

lambdavm status 2>&1 | jq .ValidatorInfo

Get sync info

lambdavm status 2>&1 | jq .SyncInfo

Get node peer

echo $(lambdavm tendermint show-node-id)'@'$(curl -s ifconfig.me)':'$(cat $HOME/.lambdavm/config/config.toml | sed -n '/Address to listen for incoming connection/{n;p;}' | sed 's/.*://; s/".*//')

Check if validator key is correct

[[ $(lambdavm q staking validator $(lambdavm keys show wallet --bech val -a) -oj | jq -r .consensus_pubkey.key) = $(lambdavm status | jq -r .ValidatorInfo.PubKey.value) ]] && echo -e "\n\e[1m\e[32mTrue\e[0m\n" || echo -e "\n\e[1m\e[31mFalse\e[0m\n"

Get live peers

curl -sS http://localhost:26657/net_info | jq -r '.result.peers[] | "\(.node_info.id)@\(.remote_ip):\(.node_info.listen_addr)"' | awk -F ':' '{print $1":"$(NF)}'

Set minimum gas price

sed -i -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.0001ulamb\"/" $HOME/.lambdavm/config/app.toml

Enable prometheus

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

Reset chain data

lambdavm tendermint unsafe-reset-all --keep-addr-book --home $HOME/.lambdavm --keep-addr-book

Remove node

{% hint style='danger' %} Please, before proceeding with the next step! All chain data will be lost! Make sure you have backed up your priv_validator_key.json! {% endhint %}

cd $HOME
sudo systemctl stop lambdavm
sudo systemctl disable lambdavm
sudo rm /etc/systemd/system/lambdavm.service
sudo systemctl daemon-reload
rm -f $(which lambdavm)
rm -rf $HOME/.lambdavm
rm -rf $HOME/lambdavm

⚙️ Service Management

Reload service configuration

sudo systemctl daemon-reload

Enable service

sudo systemctl enable lambdavm

Disable service

sudo systemctl disable lambdavm

Start service

sudo systemctl start lambdavm

Stop service

sudo systemctl stop lambdavm

Restart service

sudo systemctl restart lambdavm

Check service status

sudo systemctl status lambdavm

Check service logs

sudo journalctl -u lambdavm -f --no-hostname -o cat