Commands

🔑 Key management

Add new wallet:

0gchaind keys add "wallet" --eth

Recover Wallet:

0gchaind keys add "wallet" --recover --eth

EVM wallet address:

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

List all Keys:

0gchaind keys list

Delete wallet:

0gchaind keys delete "wallet"

Export wallet to file:

0gchaind keys export "wallet"

Import wallet:

0gchaind keys import "wallet" wallet.backup

Export private key

0gchaind keys unsafe-export-eth-key "wallet"

Import Wallet from private key

0gchaind keys unsafe-import-eth-key "wallet_name" "privatekey"

Query wallet balance:

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

👷Validator Management:

Create Validator:

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_16600-2 \
--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 Validator:

0gchaind tx staking edit-validator \
--new-moniker "YOUR_MONIKER_NAME" \
--identity "YOUR_KEYBASE_ID" \
--details "YOUR_DETAILS" \
--website "YOUR_WEBSITE_URL" \
--security-contact "YOUR_CONTACT"
--chain-id zgtendermint_16600-2 \
--commission-rate 0.05 \
--from wallet \
--gas-adjustment 1.5 \
--gas auto \
--gas-prices 0.00252ua0gi \
-y

View Validator details:

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

Check Validator key

CONSENSUS_PUBKEY=$(0gchaind q staking validator 0gvaloper1arf2rfrsx4pu9kpzxj06ydces6ptn8jwvth73n -oj | jq -r .consensus_pubkey.key) && \
VALIDATOR_PUBKEY=$(0gchaind status 2>&1 | jq -r .validator_info.pub_key.value) && \
echo "Validator Public Key: $VALIDATOR_PUBKEY" && \
echo "Consensus Public Key: $CONSENSUS_PUBKEY" && \
if [ "$VALIDATOR_PUBKEY" = "$CONSENSUS_PUBKEY" ]; then \
    echo -e "\nResult: Keys match. Your key status is \e[32mOK\e[0m."; \
else \
    echo -e "\nResult: Keys do not match. Your key status is \e[31mERROR\e[0m."; \
fi

Unjail:

0gchaind tx slashing unjail --from wallet --chain-id zgtendermint_16600-2 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

💰 Token management:

Send token to another wallet:

0gchaind tx bank send "wallet" <TO_WALLET_ADDRESS> 100000ua0gi --from wallet --chain-id zgtendermint_16600-2 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

Delegate tokens to yourself:

0gchaind tx staking delegate $(0gchaind keys show wallet --bech val -a) 100000ua0gi --from wallet --chain-id zgtendermint_16600-2 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

Redelegate tokens to another Validator:

0gchaind tx staking redelegate $(0gchaind keys show wallet --bech val -a) <TO_VALOPER_ADDRESS> 100000ua0gi --from wallet --chain-id zgtendermint_16600-2 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

Withdraw rewards from all Validators:

0gchaind tx distribution withdraw-all-rewards --from wallet --chain-id zgtendermint_16600-2 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

Withdraw commission & rewards from your validator:

0gchaind tx distribution withdraw-rewards $(0gchaind keys show wallet --bech val -a) --commission --from wallet --chain-id zgtendermint_16600-2 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

Unbond tokens from your validator:

0gchaind tx staking unbond $(0gchaind keys show wallet --bech val -a) 100000ua0gi --from wallet --chain-id zgtendermint_16600-2 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

🗳 Governance:

Query proposal:

0gchaind query gov proposals

Vote Yes/No:

0gchaind tx gov vote 1 yes/no --from wallet --chain-id zgtendermint_16600-2 --gas-adjustment 1.5 --gas auto --gas-prices 0.00252ua0gi -y

🚨 Maintenance

Get sync status:

0gchaind status 2>&1 | jq

Block sync left:

while true; do 
  local_height=$(0gchaind status | jq -r .sync_info.latest_block_height); 
  network_height=$(curl -s https://rpc-0gchain.josephtran.xyz/status | jq -r '.result.sync_info.latest_block_height')
  blocks_left=$((network_height - local_height)); 

  echo -e "\033[1;38mYour node height:\033[0m \033[1;34m$local_height\033[0m | \033[1;35mNetwork height:\033[0m \033[1;36m$network_height\033[0m | \033[1;29mBlocks left:\033[0m \033[1;31m$blocks_left\033[0m"; 
  sleep 5; 
done

Get node peers:

echo $(0gchaind tendermint show-node-id)'@'$(curl -s ipv4.icanhazip.com)':'$(cat $HOME/.0gchain/config/config.toml | sed -n '/Address to listen for incoming connection/{n;p;}' | sed 's/.*://; s/".*//')

Fetch RPC port:

RPC="http://$(wget -qO- eth0.me)$(grep -A 3 "\[rpc\]" $HOME/.0gchain/config/config.toml | egrep -o ":[0-9]+")" && echo $RPC
curl $RPC/status | jq

Retrieving Node ID and Server IP Address Configuration:

Your node:

echo $(0gchaind tendermint show-node-id)'@'$(curl -s ipv4.icanhazip.com)':'$(cat $HOME/.0gchain/config/config.toml | sed -n '/Address to listen for incoming connection/{n;p;}' | sed 's/.*://; s/".*//')

From RPC other node:

curl -s https://rpc-0gchain.josephtran.xyz/net_info | jq -r '.result.peers[] | select(.node_info.listen_addr | test("^tcp://0.0.0.0") | not) | "\(.node_info.id)@\(.node_info.listen_addr)"'

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 0gd
sudo systemctl disable 0gd
sudo rm /etc/systemd/system/0gd.service
sudo systemctl daemon-reload
sudo rm -f $(which 0gchaind)
sudo rm -rf $HOME/.0gchain
sudo rm -rf $HOME/0g-chain

⚙️ Service Management:

Reload service:

sudo systemctl daemon-reload

Enable service:

sudo systemctl enable 0gd

Disable service:

sudo systemctl disable 0gd

Start service:

sudo systemctl start 0gd

Stop service:

sudo systemctl stop 0gd

Restart service:

sudo systemctl restart 0gd

Check service logs:

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