0g Labs node [Installation guide]
Note: In order to become an active validator, you need to have more ua0gi tokens bonded than the last validator ordered by the tokens bonded (or the validator set to not be full) as well as have at least 1000000ua0gi bonded.
Installation
Use our installation script, specify a name for your node and wait for the installation to complete.
wget -q -O 0g.sh https://api.nodes.guru/0g.sh && sudo chmod +x 0g.sh && ./0g.sh && source $HOME/.bash_profile
Create a wallet, don’t forget to save the mnemonic:
0gchaind keys add wallet --eth
If you already have a wallet, you can recover with:
0gchaind keys add wallet --recover --eth
If you want to get the public address which starts with 0x, you could first run the following command to get your key’s private key. Then import the returned private key to a wallet (Metamask for example) to get the public address.
0gchaind keys unsafe-export-eth-key wallet
Request tokens at the faucet. After full synchronization, check the balance, if everything is okay, proceed to create a validator.
0gchaind q bank balances $(0gchaind keys show wallet -a)
You can also check your balance in our explorer.
0gchaind tx staking create-validator \ --amount=1000000ua0gi \ --pubkey=$(0gchaind tendermint show-validator) \ --moniker="$VALIDATOR" \ --chain-id="zgtendermint_16600-2" \ --commission-rate="0.10" \ --commission-max-rate="0.20" \ --commission-max-change-rate="0.01" \ --min-self-delegation="1" \ --gas=auto \ --gas-adjustment=1 \ --from=wallet -y
Additional
sudo journalctl -u 0g -f
sudo systemctl restart 0g
curl localhost:26657/status
Find out if the node is synchronized, if the result is false – it means the node is synchronized
curl -s localhost:26657/status | jq .result.sync_info.catching_up
Find out your valoper address:
0gchaind keys show wallet --bech val -a
Delegate tokens (to increase your stake delegate to your valoper address):
0gchaind tx staking delegate YOUR_VALOPER_ADDRESS 1000000ua0gi --from wallet --chain-id zgtendermint_16600-2 --gas="500000" --gas-prices="50ua0gi"
sudo systemctl stop 0gsudo systemctl disable 0gsudo rm -rf $(which 0gchaind) $HOME/.0gchain