To create a validator at impeiria node, you should import the data of your validator to the validator.json file
emped tx staking create-validator \
--amount 10000000uempe \
--from $WALLET \
--commission-rate 0.1 \
--commission-max-rate 0.2 \
--commission-max-change-rate 0.01 \
--min-self-delegation 1 \
--pubkey $(emped tendermint show-validator) \
--moniker $MONIKER \
--security-contact "" \
--identity "" \
--website "" \
--details "a validator blockchain" \
--chain-id empe-testnet-2 \
--gas auto \
--gas-adjustment 1.5 \
--gas-prices 100uempe \
-y