Download the public node bundle
Start with the portable public node bundle. It is the simplest path for running a node with the same public seed peers used by cphcore.org.
Start CPH Core
Run the node and wait until it reaches a fully loaded state before checking peers or opening the wallet flow.
Confirm public peer connectivity
Before you do anything else, check that your node reports at least one public peer. If peer count is zero, wait and retry before trying wallet or mining flows.
Verify health and chain state
Check the connection count, blockchain info, and public explorer so your node is attached to the expected network before you rely on it.