Set the amount of Loki tokens you want to stake with STAKE=<your-stake>loki should be approximately 200,000 loki less than the amount of Loki tokens you have in your wallet. The 200,000 remaining loki will be used for gas fees. For example, STAKE=10000000loki. Set the moniker (friendly name) for your validator node with MONIKER=<your-moniker>. This name is arbitrary and will be shown to all other users on the network.