Useful Command

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

🔑 Key management

Add new key

selfchaind keys add wallet

Recover existing key

selfchaind keys add wallet --recover

List all keys

selfchaind keys list

Delete key

selfchaind keys delete wallet

Export key to the file

selfchaind keys export wallet

Import key from the file

selfchaind keys import wallet wallet.backup

Query wallet balance

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

👷 Validator management

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

Create new validator

selfchaind tx staking create-validator \
  --amount "1000000uslf" \
  --pubkey $(selfchaind tendermint show-validator) \
  --moniker "<MONIKER>" \
  --identity "" \
  --details "CodeBlockLabs Community" \
  --website "YOUR WEBSITE" \
  --chain-id selfchain-testnet \
  --commission-rate "0.05" \
  --commission-max-rate "0.2" \
  --commission-max-change-rate "0.01" \
  --min-self-delegation "1" \
  --gas-prices 1uslf \
  --gas "auto" \
  --gas-adjustment "1.5" \
  --from wallet \
  -y

Edit existing validator

selfchaind tx staking edit-validator \
--new-moniker "<MONIKER>" \
--identity "" \
--details "CodeBlockLabs Community" \
--website "YOUR WEBSITE" \
--chain-id selfchain-testnet \
--commission-rate "0.05" \
--gas-prices 1uslf \
--gas "auto" \
--gas-adjustment "1.5" \
--from wallet \
-y

Unjail validator

selfchaind tx slashing unjail \
--chain-id selfchain-testnet \
--gas-prices 1uslf \
--gas-adjustment 1.5 \
--gas "auto" \
--from wallet \
-y

Jail reason

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

List all active validators

selfchaind q staking validators -oj --limit=3000 | jq '.validators[] | select(.status=="BOND_STATUS_BONDED")' | jq -r '(.tokens|tonumber/pow(10; 6)|floor|tostring) + " 	 " + .description.moniker' | sort -gr | nl

List all inactive validators

selfchaind q staking validators -oj --limit=3000 | jq '.validators[] | select(.status=="BOND_STATUS_UNBONDED") or .status=="BOND_STATUS_UNBONDING")' | jq -r '(.tokens|tonumber/pow(10; 6)|floor|tostring) + " 	 " + .description.moniker' | sort -gr | nl

View validator details

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

💲 Token management

Withdraw rewards from all validators

selfchaind tx distribution withdraw-all-rewards --from wallet --chain-id selfchain-testnet --gas-prices 1uslf  --gas-adjustment 1.5 --gas "auto" -y

Withdraw commission and rewards from your validator

selfchaind tx distribution withdraw-rewards $(selfchaind keys show wallet --bech val -a) --commission --from wallet --chain-id selfchain-testnet --gas-adjustment 1.4 --gas auto --fees 500uslf -y

Delegate tokens to yourself

selfchaind tx staking delegate $(selfchaind keys show wallet --bech val -a) 1000000uslf --from wallet --chain-id selfchain-testnet --gas-adjustment 1.4 --gas auto --fees 500uslf -y

Delegate tokens to validator

selfchaind tx staking delegate <TO_VALOPER_ADDRESS> 1000000uslf --from wallet --chain-id selfchain-testnet --gas-adjustment 1.4 --gas auto --fees 500uslf -y

Redelegate tokens to another validator

selfchaind tx staking redelegate $(selfchaind keys show wallet --bech val -a) <TO_VALOPER_ADDRESS> 1000000uslf --from wallet --chain-id selfchain-testnet --gas-adjustment 1.4 --gas auto --fees 500uslf -y

Unbond tokens from your validator

selfchaind tx staking unbond $(selfchaind keys show wallet --bech val -a) 1000000uslf --from wallet --chain-id selfchain-testnet --gas-adjustment 1.4 --gas auto --fees 500uslf -y

Send tokens to the wallet

selfchaind tx bank send wallet <TO_WALLET_ADDRESS> 1000000uslf --from wallet --chain-id selfchain-testnet

🗳 Governance

List all proposals

selfchaind query gov proposals

View proposal by id

selfchaind query gov proposal 1

Vote 'Yes'

selfchaind tx gov vote 1 yes --from wallet --chain-id selfchain-testnet --gas-adjustment 1.4 --gas auto --fees 500uslf -y

Vote 'No'

selfchaind tx gov vote 1 no --from wallet --chain-id selfchain-testnet --gas-adjustment 1.4 --gas auto --fees 500uslf -y

Vote 'Abstain'

selfchaind tx gov vote 1 abstain --from wallet --chain-id selfchain-testnet --gas-adjustment 1.4 --gas auto --fees 500uslf -y

Vote 'NoWithVeto'

selfchaind tx gov vote 1 nowithveto --from wallet --chain-id selfchain--testnet --gas-adjustment 1.4 --gas auto --fees 500uslf -y

⚡️ Utility

Update ports

CUSTOM_PORT=20
sed -i -e "s%^proxy_app = \"tcp://127.0.0.1:26658\"%proxy_app = \"tcp://127.0.0.1:${CUSTOM_PORT}658\"%; s%^laddr = \"tcp://127.0.0.1:26657\"%laddr = \"tcp://127.0.0.1:${CUSTOM_PORT}657\"%; s%^pprof_laddr = \"localhost:6060\"%pprof_laddr = \"localhost:${CUSTOM_PORT}060\"%; s%^laddr = \"tcp://0.0.0.0:26656\"%laddr = \"tcp://0.0.0.0:${CUSTOM_PORT}656\"%; s%^prometheus_listen_addr = \":26660\"%prometheus_listen_addr = \":${CUSTOM_PORT}660\"%" $HOME/.selfchaind/config/config.toml
sed -i -e "s%^address = \"tcp://0.0.0.0:1317\"%address = \"tcp://0.0.0.0:${CUSTOM_PORT}317\"%; s%^address = \":8080\"%address = \":${CUSTOM_PORT}080\"%; s%^address = \"0.0.0.0:9090\"%address = \"0.0.0.0:${CUSTOM_PORT}090\"%; s%^address = \"0.0.0.0:9091\"%address = \"0.0.0.0:${CUSTOM_PORT}091\"%" $HOME/.selfchaind/config/app.toml

Update Indexer

Disable indexer

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

Enable indexer

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

🚨 Maintenance

Get validator info

selfchaind status 2>&1 | jq .ValidatorInfo

Get sync info

selfchaind status 2>&1 | jq .SyncInfo

Get node peer

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

Check if validator key is correct

[[ $(selfchaind q staking validator $(selfchaind keys show wallet --bech val -a) -oj | jq -r .consensus_pubkey.key) = $(blockxd 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:25657/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 = \"0.0025uslf\"/" $HOME/.selfchaind/config/app.toml

Enable prometheus

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

Reset chain data

selfchaind tendermint unsafe-reset-all --home $HOME/.selfchaind --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 selfchaind 
sudo systemctl disable selfchaind 
sudo rm /etc/systemd/system/selfchaind.service
sudo systemctl daemon-reload
rm -f $(which selfchaind)
rm -rf $HOME/.selfchaind

⚙️ Service Management

Reload service configuration

sudo systemctl daemon-reload

Enable service

sudo systemctl enable selfchaind

Disable service

sudo systemctl disable selfchaind

Start service

sudo systemctl start selfchaind

Stop service

sudo systemctl stop selfchaind

Restart service

sudo systemctl restart selfchaind

Check service status

sudo systemctl status selfchaind

Check service logs

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

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Last updated 7 months ago