# Monitoring See [demo site](https://stats.bitcoincash.network). Indexing and serving metrics are exported via [Prometheus](https://github.com/pingcap/rust-prometheus): To monitor Bitcoin Cash mainnet: ```bash $ sudo apt install prometheus $ echo " scrape_configs: - job_name: rostrum static_configs: - targets: ['localhost:4224'] " | sudo tee -a /etc/prometheus/prometheus.yml $ sudo systemctl restart prometheus $ firefox 'http://localhost:9090/graph?g0.range_input=1h&g0.expr=index_height&g0.tab=0' ``` For other networks, see [prometheus monitoring ports](ports.md).