The following is an example list of the types of vulnerabilities that we are most interested in. It's not exhaustive: there are other types of questions that we may also be interested in!
1. System information
    Cube App: complete information output from the command ‘geth version’
    Operating System and Version: Windows/Linux/OSX
    Commit hash
2. Problem description or optimization suggestions: expected performance and results, actual performance and results.
3. Reiteration Steps
4. Log information, debug tracking information, etc. Please provide the text format, instead of screenshots.