{"blocks": [{"key": "2bd4a522", "text": "Scenario", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "ff8635f7", "text": "Online peer-to-peer payment platform (Venmo) wants to understand growth and monetization drivers.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "de9bdaae", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "b6f6c892", "text": "Estimate Venmo’s annual revenue for last year using reasonable assumptions. Identify and define the three most important metrics you would track weekly to monitor user growth and engagement. Design an experiment to increase payment frequency among existing users and explain how you would evaluate its success.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "7a9f9f41", "text": "Hints", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "6605a315", "text": "Walk interviewer through top-down market sizing, metric hierarchy (DAU, Txn per DAU, take-rate), and classic A/B-test design with clear hypothesis and success criteria.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}