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CoinbaseProduct SenseHard~30 min
Coinbase Earn Feature
Coinbase launched the Earn feature — users watch short educational videos about crypto projects and earn small amounts of that cryptocurrency. The feature is live and the PM wants to decide whether to expand it. How would you measure success, and what does the data tell you?
Duration
~30 minutes
Difficulty
Hard
Free
Your first session · then $3 per session
- ~30 minute AI-powered mock interview
- Realistic interviewer pushback
- Stage-by-stage debrief with ratings
- Signal coverage map
- Reference response for comparison
Sign up free with Google · No card required
Skills tested
Metric definitionData interpretationUnit economicsEngagement vs. intent
Interview stages
1
Define success metrics
2
Interpret the data
3
Ship or iterate?
What you'll get back
After the session, you'll get a detailed debrief: stage-by-stage ratings (Strong / Developing / Weak), a signal coverage map showing which key points you hit, specific feedback on your reasoning and communication, and a reference response to compare against.