How do I run sumcoin wallet as a node?
For those seeking to operate a Sumcoin wallet as a node, it's crucial to understand the process thoroughly. Could you elaborate on the necessary steps to successfully set up and run a Sumcoin wallet node? Are there any specific system requirements that must be met? How does one ensure their node is properly secured against potential threats? What is the general impact on wallet usability and transaction processing times when running as a node? Any insight or guidance in this regard would be greatly appreciated.