{"blocks": [{"key": "18f84ad9", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "ee719759", "text": "Design a feature to schedule payments at future timestamps. The system must execute the payment exactly at the scheduled time, update the involved account balances, and skip execution if the source balance is insufficient.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}