create validator
cohod tx staking create-validator \
--amount=19000000ucoho \
--pubkey=$(cohod tendermint show-validator) \
--moniker="polkachu-coho-testnet" \
--moniker=" polkachu.com" \
--website "https://polkachu.com" \
--identity "0A6AF02D1557E5B4" \
--details "Polkachu is the trusted staking service provider for blockchain projects. 100% refund for downtime slash. Contact us at [email protected]" \
--security-contact "[email protected]" \
--chain-id=darkmatter-1 \
--commission-rate="0.10" \
--commission-max-rate="0.20" \
--commission-max-change-rate="0.10" \
--min-self-delegation="1" \
--fees 2000ucoho \
--from=coho_test