{"blocks": [{"key": "3a7aa1c6", "text": "Scenario", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "9cfb24bd", "text": "A key revenue metric on Coinbase’s dashboard suddenly declines.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "cb6b04e2", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "47b0f697", "text": "Describe a structured approach to investigate the drop. Which cuts, diagnostics, and experiments would you run to isolate root causes?", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "214a5212", "text": "Hints", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "47ff4f91", "text": "Consider data quality, user segments, funnels, feature releases, seasonality, and external factors.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}