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/.quasarnode/config/genesis.json "https://snapshot-at-1.genznodes.dev/quasar/genesis.json"
shasum -a 256 $HOME/.quasarnode/config/genesis.json
## output
2eb786d599f3b52ead11cf3e118aa09b7ca0ec4bc8464922c91cbc0ca68cea09 ~/.quasarnode/config/genesis.json