Useful commands

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

Synternet

Daemon configuration

amberd config node https://testnet-synternet-rpc.lavenderfive.com:443
amberd config chain-id amber-2

🔑 Key management

Add new key

amberd keys add wallet

Recover existing key

amberd keys add wallet --recover

List all keys

amberd keys list

Delete key

amberd keys delete wallet

Export key to the file

amberd keys export wallet

Import key from the file

amberd keys import wallet wallet.backup

Query wallet balance

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

👷 Validator management

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

Create new validator

amberd tx staking create-validator \
--amount 0.0025uamber \
--pubkey $(amberd tendermint show-validator) \
--moniker "YOUR_MONIKER_NAME" \
--identity "YOUR_KEYBASE_ID" \
--details "YOUR_DETAILS" \
--website "YOUR_WEBSITE_URL" \
--chain-id amber-2 \
--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 0.0025uamber \
-y

Edit existing validator

amberd tx staking edit-validator \
--new-moniker "YOUR_MONIKER_NAME" \
--identity "YOUR_KEYBASE_ID" \
--details "YOUR_DETAILS" \
--website "YOUR_WEBSITE_URL" \
--chain-id amber-2 \
--commission-rate 0.05 \
--from wallet \
--gas-adjustment 1.4 \
--gas auto \
--gas-prices 0.0025uamber \
-y

Unjail validator

amberd tx slashing unjail --from wallet --chain-id amber-2 --gas-adjustment 1.4 --gas auto --gas-prices 0.0025uamber -y

Jail reason

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

List all active validators

amberd 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

amberd 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

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

💲 Token management

Withdraw rewards from all validators

amberd tx distribution withdraw-all-rewards --from wallet --chain-id amber-2 --gas-adjustment 1.4 --gas auto --gas-prices 0.0025uamber -y

Withdraw commission and rewards from your validator

amberd tx distribution withdraw-rewards $(amberd keys show wallet --bech val -a) --commission --from wallet --chain-id amber-2 --gas-adjustment 1.4 --gas auto --gas-prices 0.0025uamber -y

Delegate tokens to yourself

amberd tx staking delegate $(amberd keys show wallet --bech val -a) 0.0025uamber --from wallet --chain-id amber-2 --gas-adjustment 1.4 --gas auto --gas-prices 0.0025uamber -y

Delegate tokens to validator

amberd tx staking delegate <TO_VALOPER_ADDRESS> 0.0025uamber --from wallet --chain-id amber-2 --gas-adjustment 1.4 --gas auto --gas-prices 0.0025uamber -y

Redelegate tokens to another validator

amberd tx staking redelegate $(amberd keys show wallet --bech val -a) <TO_VALOPER_ADDRESS> 0.0025uamber --from wallet --chain-id amber-2 --gas-adjustment 1.4 --gas auto --gas-prices 0.0025uamber -y

Unbond tokens from your validator

amberd tx staking unbond $(amberd keys show wallet --bech val -a) 0.0025uamber --from wallet --chain-id amber-2 --gas-adjustment 1.4 --gas auto --gas-prices 0.0025uamber -y

Send tokens to the wallet

amberd tx bank send wallet <TO_WALLET_ADDRESS> 0.0025uamber --from wallet --chain-id amber-2 --gas-adjustment 1.4 --gas auto --gas-prices 0.0025uamber -y

🗳 Governance

List all proposals

amberd query gov proposals

View proposal by id

amberd query gov proposal 1

Vote 'Yes'

amberd tx gov vote 1 yes --from wallet --chain-id amber-2 --gas-adjustment 1.4 --gas auto --gas-prices 0.0025uamber -y

Vote 'No'

amberd tx gov vote 1 no --from wallet --chain-id amber-2 --gas-adjustment 1.4 --gas auto --gas-prices 0.0025uamber -y

Vote 'Abstain'

amberd tx gov vote 1 abstain --from wallet --chain-id amber-2 --gas-adjustment 1.4 --gas auto --gas-prices 0.0025uamber -y

Vote 'NoWithVeto'

amberd tx gov vote 1 NoWithVeto --from wallet --chain-id amber-2 --gas-adjustment 1.4 --gas auto --gas-prices 0.0025uamber -y

⚡️ Utility

Update ports

CUSTOM_PORT=279
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 = \":${CUSTOM_PORT}66\"%" .amber/config/config.toml
sed -i -e "s%^address = \"tcp://0.0.0.0:1317\"%address = \"tcp://0.0.0.0:${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\"%" .amber/config/app.toml

Update Indexer

Disable indexer

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

Enable indexer

sed -i -e 's|^indexer *=.*|indexer = "kv"|' .amber/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"|' \
  .amber/config/app.toml

🚨 Maintenance

Get validator info

amberd status 2>&1 | jq .ValidatorInfo

Get sync info

amberd status 2>&1 | jq .SyncInfo

Get node peer

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

Check if validator key is correct

[[ $(amberd q staking validator $(amberd keys show wallet --bech val -a) -oj | jq -r .consensus_pubkey.key) = $(amberd 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:27957/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 = \"0.0025uamber\"/" .amber/config/app.toml

Enable prometheus

sed -i -e "s/prometheus = false/prometheus = true/" .amber/config/config.toml

Reset chain data

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

⚙️ Service Management

Reload amberd configuration

sudo systemctl daemon-reload

Enable amberd

sudo systemctl enable amberd

Disable amberd

sudo systemctl disable amberd

Start amberd

sudo systemctl start amberd

Stop amberd

sudo systemctl stop amberd

Restart amberd

sudo systemctl restart amberd

Check amberd status

sudo systemctl status amberd

Check amberd logs

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