Juno Validator tools & documentation

Home·Validation Tools·Juno

Juno

MAINNET

Overview Commands Installation Metrics Peering Relayers Rpc Snapshot Statesync Upgrade

Useful set of commands for node operators. From key management to chain governance.

#Daemon configuration

junod config node https://rpc.lavenderfive.com:443/juno
junod config chain-id juno-1

#🔑 Key management

#Add new key

junod keys add wallet

#Recover existing key

junod keys add wallet --recover

#List all keys

junod keys list

#Delete key

junod keys delete wallet

#Export key to the file

junod keys export wallet

#Import key from the file

junod keys import wallet wallet.backup

#Query wallet balance

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

#👷 Validator management

ⓘ Please make sure you have adjusted **moniker**, **identity**, **details** and **website** to match your values.

#Create new validator

junod tx staking create-validator \
--amount 0.075ujuno \
--pubkey $(junod tendermint show-validator) \
--moniker "YOUR_MONIKER_NAME" \
--identity "YOUR_KEYBASE_ID" \
--details "YOUR_DETAILS" \
--website "YOUR_WEBSITE_URL" \
--chain-id juno-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 0.075ujuno \
-y

#Edit existing validator

junod tx staking edit-validator \
--new-moniker "YOUR_MONIKER_NAME" \
--identity "YOUR_KEYBASE_ID" \
--details "YOUR_DETAILS" \
--website "YOUR_WEBSITE_URL" \
--chain-id juno-1 \
--commission-rate 0.05 \
--from wallet \
--gas-adjustment 1.4 \
--gas auto \
--gas-prices 0.075ujuno \
-y

#Unjail validator

junod tx slashing unjail --from wallet --chain-id juno-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.075ujuno -y

#Jail reason

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

#List all active validators

junod 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

junod 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

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

#💲 Token management

#Withdraw rewards from all validators

junod tx distribution withdraw-all-rewards --from wallet --chain-id juno-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.075ujuno -y

#Withdraw commission and rewards from your validator

junod tx distribution withdraw-rewards $(junod keys show wallet --bech val -a) --commission --from wallet --chain-id juno-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.075ujuno -y

#Delegate tokens to yourself

junod tx staking delegate $(junod keys show wallet --bech val -a) 0.075ujuno --from wallet --chain-id juno-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.075ujuno -y

#Delegate tokens to validator

junod tx staking delegate  0.075ujuno --from wallet --chain-id juno-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.075ujuno -y

#Redelegate tokens to another validator

junod tx staking redelegate $(junod keys show wallet --bech val -a)  0.075ujuno --from wallet --chain-id juno-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.075ujuno -y

#Unbond tokens from your validator

junod tx staking unbond $(junod keys show wallet --bech val -a) 0.075ujuno --from wallet --chain-id juno-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.075ujuno -y

#Send tokens to the wallet

junod tx bank send wallet  0.075ujuno --from wallet --chain-id juno-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.075ujuno -y

#🗳 Governance

#List all proposals

junod query gov proposals

#View proposal by id

junod query gov proposal 1

#Vote 'Yes'

junod tx gov vote 1 yes --from wallet --chain-id juno-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.075ujuno -y

#Vote 'No'

junod tx gov vote 1 no --from wallet --chain-id juno-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.075ujuno -y

#Vote 'Abstain'

junod tx gov vote 1 abstain --from wallet --chain-id juno-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.075ujuno -y

#Vote 'NoWithVeto'

junod tx gov vote 1 NoWithVeto --from wallet --chain-id juno-1 --gas-adjustment 1.4 --gas auto --gas-prices 0.075ujuno -y

#⚡️ Utility

#Update ports

CUSTOM_PORT=126
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\"%" $HOME/.junod/config/config.toml
sed -i -e "s%^address = \"tcp://0.0.0.0:1317\"%address = \"tcp://0.0.0.0:${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/.junod/config/app.toml

#Update Indexer

Disable indexer

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

Enable indexer

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

#Update pruning

sed -i \
  -e 's|^pruning *=.*|pruning = "custom"|' \
  -e 's|^pruning-keep-recent *=.*|pruning-keep-recent = "107"|' \
  -e 's|^pruning-keep-every *=.*|pruning-keep-every = "0"|' \
  -e 's|^pruning-interval *=.*|pruning-interval = "13"|' \
  $HOME/.junod/config/app.toml

#🚨 Maintenance

#Get validator info

junod status 2&gt;&amp;1 | jq .ValidatorInfo

#Get sync info

junod status 2&gt;&amp;1 | jq .SyncInfo

#Get node peer

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

#Check if validator key is correct

[[ $(junod q staking validator $(junod keys show wallet --bech val -a) -oj | jq -r .consensus_pubkey.key) = $(junod status | jq -r .ValidatorInfo.PubKey.value) ]] &amp;&amp; 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:12657/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 = \"0.075ujuno\"/" $HOME/.junod/config/app.toml

#Enable prometheus

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

#Reset chain data

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

#Remove node

⚠ Please, before proceeding with the next step! All chain data will be lost! Make sure you have backed up your **priv_validator_key.json**!

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

#⚙️ Service Management

#Reload junod configuration

sudo systemctl daemon-reload

#Enable junod

sudo systemctl enable junod

#Disable junod

sudo systemctl disable junod

#Start junod

sudo systemctl start junod

#Stop junod

sudo systemctl stop junod

#Restart junod

sudo systemctl restart junod

#Check junod status

sudo systemctl status junod

#Check junod logs

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

Chain ID:

The unique identifier for the blockchain network.

juno-1

Latest Version:

The latest version of the chain software.

v24.0.0

Github:

The Github repository hosting the code for the network in question.

CosmosContracts/juno

Public endpoints

Public endpoints are rate limited but can be used for basic CLI usage, node syncing or testing environments. Request an API key for enhanced access limits, we offer free trial periods of 14 days and cheap shared access plans from $50 a month.

REST/LCD

REST endpoint for querying blockchain data through the REST framework. Often available for Cosmos chains but also the main framework for Aleo as an example.

rest.lavenderfive.com:443/juno

RPC

Remote Procedure Call endpoint for the consensus client of a blockchain. This is not an EVM endpoint (we call this json RPC) but the main framework for blockchain frameworks like Cosmos, Aptos, Sui and Near.

rpc.lavenderfive.com:443/juno

gRPC

High-performance RPC endpoint for blockchain communication using the Google gRPC framework. This is often standard gRPC and not the "WEB" framework which is sometimes also accesible.

juno.lavenderfive.com:443

WebSocket

WebSocket endpoint for real-time blockchain updates of the consensus client. This is not the EVM websocket integration, we name and expose that separately. WS is commonly available for Cosmos and Move networks that also expose a REST endpoint.

wss://rpc.lavenderfive.com:443/juno/ws

Juno Validator Tools & Infrastructure Documentation