Stop the service and reset the data
sudo systemctl stop 0gchain
cp $HOME/.0gchain/data/priv_validator_state.json $HOME/.0gchain/priv_validator_state.json.backup
rm -rf $HOME/.0gchain/data && mkdir -p $HOME/.0gchain/data
curl -L https://snapshots.coinhunterstr.com/zgtendermint_16600-1_snapshot_latest.tar.lz4 | tar -I lz4 -xf - -C $HOME/.0gchain/data
mv $HOME/.0gchain/priv_validator_state.json.backup $HOME/.0gchain/data/priv_validator_state.json
Restart the service and check the log
sudo systemctl restart 0gchain && sudo journalctl -u 0gchain -f