Download genesis file, if you need. Also be sure to verify the genesis sha256 checksum before starting your node.
Genesis Info
Instructions with terminal
wget -O $HOME/.c4e-chain/config/genesis.json "https://snapshot-at-1.genznodes.dev/c4e/genesis.json"
shasum -a 256 $HOME/.c4e-chain/config/genesis.json
## output
6c736993a681a6759d3ec41550995fe04f48dd332d03375d879f3b464c6ceabf ~/.c4e-chain/config/genesis.json