Useful Commands

🔑 Key management

ADD NEW KEY

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0gchaind keys add wallet --eth

RECOVER EXISTING KEY

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0gchaind keys add wallet --recover --eth

WALLET EVM ADDRESS

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echo "0x$(0gchaind debug addr $(0gchaind keys show wallet -a) | grep hex | awk '{print $3}')"

LIST ALL KEYS

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0gchaind keys list

DELETE KEY

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0gchaind keys delete wallet

EXPORT KEY TO A FILE

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0gchaind keys export wallet

IMPORT KEY FROM A FILE

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0gchaind keys import wallet wallet.backup

QUERY WALLET BALANCE

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0gchaind q bank balances $(0gchaind keys show wallet -a)

👷 Validator management

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

CREATE NEW VALIDATOR

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0gchaind tx staking create-validator \
--amount 100000ua0gi \
--pubkey $(0gchaind tendermint show-validator) \
--moniker "YOUR_MONIKER_NAME" \
--identity "YOUR_KEYBASE_ID" \
--details "YOUR_DETAILS" \
--website "YOUR_WEBSITE_URL" \
--chain-id zgtendermint_16600-1 \
--commission-rate 0.05 \
--commission-max-rate 0.20 \
--commission-max-change-rate 0.05 \
--min-self-delegation 1 \
--from wallet \
--gas-adjustment 1.5 \
--gas auto \
--gas-prices 0.00252ua0gi \
-y

EDIT EXISTING VALIDATOR

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0gchaind tx staking edit-validator \
--new-moniker "YOUR_MONIKER_NAME" \
--identity "YOUR_KEYBASE_ID" \
--details "YOUR_DETAILS" \
--website "YOUR_WEBSITE_URL" \
--chain-id zgtendermint_16600-1 \
--commission-rate 0.05 \
--from wallet \
--gas-adjustment 1.5 \
--gas auto \
--gas-prices 0.00252ua0gi \
-y

UNJAIL VALIDATOR

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0gchaind tx slashing unjail --from wallet --chain-id zgtendermint_16600-1 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

JAIL REASON

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0gchaind query slashing signing-info $(0gchaind tendermint show-validator)

LIST ALL ACTIVE VALIDATORS

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0gchaind 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

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0gchaind 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

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0gchaind q staking validator $(0gchaind keys show wallet --bech val -a)

💲 Token management

WITHDRAW REWARDS FROM ALL VALIDATORS

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0gchaind tx distribution withdraw-all-rewards --from wallet --chain-id zgtendermint_16600-1 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

WITHDRAW COMMISSION AND REWARDS FROM YOUR VALIDATOR

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0gchaind tx distribution withdraw-rewards $(0gchaind keys show wallet --bech val -a) --commission --from wallet --chain-id zgtendermint_16600-1 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

DELEGATE TOKENS TO YOURSELF

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0gchaind tx staking delegate $(0gchaind keys show wallet --bech val -a) 100000ua0gi --from wallet --chain-id zgtendermint_16600-1 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

DELEGATE TOKENS TO VALIDATOR

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0gchaind tx staking delegate <TO_VALOPER_ADDRESS> 100000ua0gi --from wallet --chain-id zgtendermint_16600-1 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

REDELEGATE TOKENS TO ANOTHER VALIDATOR

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0gchaind tx staking redelegate $(0gchaind keys show wallet --bech val -a) <TO_VALOPER_ADDRESS> 100000ua0gi --from wallet --chain-id zgtendermint_16600-1 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

UNBOND TOKENS FROM YOUR VALIDATOR

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0gchaind tx staking unbond $(0gchaind keys show wallet --bech val -a) 100000ua0gi --from wallet --chain-id zgtendermint_16600-1 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

SEND TOKENS TO THE WALLET

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0gchaind tx bank send wallet <TO_WALLET_ADDRESS> 100000ua0gi --from wallet --chain-id zgtendermint_16600-1 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

🗳 Governance

LIST ALL PROPOSALS

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0gchaind query gov proposals

VIEW PROPOSAL BY ID

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0gchaind query gov proposal 1

VOTE ‘YES’

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0gchaind tx gov vote 1 yes --from wallet --chain-id zgtendermint_16600-1 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

VOTE ‘NO’

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0gchaind tx gov vote 1 no --from wallet --chain-id zgtendermint_16600-1 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

VOTE ‘ABSTAIN’

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0gchaind tx gov vote 1 abstain --from wallet --chain-id zgtendermint_16600-1 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

VOTE ‘NOWITHVETO’

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0gchaind tx gov vote 1 NoWithVeto --from wallet --chain-id zgtendermint_16600-1 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

⚡️ Utility

UPDATE PORTS

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CUSTOM_PORT=57
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\"%" $HOME/.0gchaind/config/config.toml
sed -i -e "s%^address = \"tcp://0.0.0.0:1317\"%address = \"tcp://0.0.0.0:${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/.0gchaind/config/app.toml

UPDATE INDEXER

Disable indexer

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sed -i -e 's|^indexer *=.*|indexer = "null"|' $HOME/.0gchaind/config/config.toml

Enable indexer

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sed -i -e 's|^indexer *=.*|indexer = "kv"|' $HOME/.0gchaind/config/config.toml

UPDATE PRUNING

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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/.0gchaind/config/app.toml

🚨 Maintenance

GET VALIDATOR INFO

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0gchaind status 2>&1 | jq

GET SYNC INFO

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0gchaind status 2>&1 | jq

GET NODE PEER

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echo $(0gchaind tendermint show-node-id)'@'$(curl -s ifconfig.me)':'$(cat $HOME/.0gchaind/config/config.toml | sed -n '/Address to listen for incoming connection/{n;p;}' | sed 's/.*://; s/".*//')

CHECK IF VALIDATOR KEY IS CORRECT

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[[ $(0gchaind q staking validator $(0gchaind keys show wallet --bech val -a) -oj | jq -r .consensus_pubkey.key) = $(0gchaind 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

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curl -sS http://localhost:14657/net_info | jq -r '.result.peers[] | "\(.node_info.id)@\(.remote_ip):\(.node_info.listen_addr)"' | awk -F ':' '{print $1":"$(NF)}'

SET MINIMUM GAS PRICE

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sed -i -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"20000000000udym\"/" $HOME/.0gchaind/config/app.toml

ENABLE PROMETHEUS

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sed -i -e "s/prometheus = false/prometheus = true/" $HOME/.0gchaind/config/config.toml

RESET CHAIN DATA

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0gchaind tendermint unsafe-reset-all --keep-addr-book --home $HOME/.0gchaind --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!

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cd $HOME
sudo systemctl stop 0gchain
sudo systemctl disable 0gchain
sudo rm /etc/systemd/system/0gchain
sudo systemctl daemon-reload
rm -f $(which 0gchaind)
rm -rf $HOME/.0gchaind
rm -rf $HOME/0gchaind

⚙️ Service Management

RELOAD SERVICE CONFIGURATION

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sudo systemctl daemon-reload

ENABLE SERVICE

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sudo systemctl enable 0gchain

DISABLE SERVICE

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sudo systemctl disable 0gchain

START SERVICE

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sudo systemctl start 0gchain

STOP SERVICE

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sudo systemctl stop 0gchain

RESTART SERVICE

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sudo systemctl restart 0gchain

CHECK SERVICE STATUS

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sudo systemctl status 0gchain

CHECK SERVICE LOGS

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sudo journalctl -u 0gchain -f --no-hostname -o cat