{"_meta":{"attribution":"Data aggregated by pdata.world (https://pdata.world) from 8 prediction-market venues; CC BY 4.0; source data © each venue.","canonical_url":"https://pdata.world/events/manifold/1Lgom7U5qnwhrpeH7uQO","as_of":"2026-11-06T12:04:26.620644Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Manifold): \"Will the 28th amendment of the US Constitution be ratified by 2030?\" — 10% as of 2026-09-10 UTC. https://pdata.world/events/manifold/1Lgom7U5qnwhrpeH7uQO","source_url":"https://manifold.markets/BTE/will-the-28th-amendment-of-the-us-c"},"source":"manifold","id":"1Lgom7U5qnwhrpeH7uQO","ticker":null,"slug":"will-the-28th-amendment-of-the-us-c","title":"Will the 28th amendment of the US Constitution be ratified by 2030?","description":"Resolves YES if the 34th state ratifies an amendment that was passed by the Congress, meeting the 2/3 requirement, by the end of 2029. Resolves NO if not.\n\nAug 1, 5:54pm: There are currently 27 amendments https://en.wikipedia.org/wiki/List_of_amendments_to_the_United_States_Constitution, the last ratified in 1992.","image":null,"icon":null,"active":true,"closed":false,"start_date":"2022-08-01T21:53:43.797000Z","end_date":"2030-01-01T04:59:00Z","closed_time":null,"volume":4947.7271357892105,"volume_24hr":0.0,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":26.603668212890625,"liquidity":1000.0,"open_interest":0.0,"categories":["Politics"],"tags":[],"synthetic":true,"is_group":false,"group_key":null,"parent_event_id":null,"probability":0.098454,"spread":null,"top_outcome":"Will the 28th amendment of the US Constitution be ratified by 2030?","top_outcome_probability":0.098454,"top_outcome_prob_24h_change":null,"top_outcome_volume_24h_change":null,"updated_at":"2026-09-10T23:45:35.530278Z","fetched_at":"2026-09-10T23:45:35.530278Z","added_at":null,"url":"https://manifold.markets/BTE/will-the-28th-amendment-of-the-us-c","chart_24h":null,"kind":"live","mutually_exclusive":false,"markets_total":1,"markets":[{"source":"manifold","id":"1Lgom7U5qnwhrpeH7uQO","event_id":"1Lgom7U5qnwhrpeH7uQO","slug":"will-the-28th-amendment-of-the-us-c","question":"Will the 28th amendment of the US Constitution be ratified by 2030?","group_item_title":null,"description":"Resolves YES if the 34th state ratifies an amendment that was passed by the Congress, meeting the 2/3 requirement, by the end of 2029. Resolves NO if not.\n\nAug 1, 5:54pm: There are currently 27 amendments https://en.wikipedia.org/wiki/List_of_amendments_to_the_United_States_Constitution, the last ratified in 1992.","image":null,"icon":null,"outcomes":["YES","NO"],"outcome_prices":[0.098454,0.901546],"probability":0.098454,"spread":null,"active":true,"closed":false,"start_date":"2022-08-01T21:53:43.797000Z","end_date":"2030-01-01T04:59:00Z","closed_time":null,"result":null,"volume":4947.7271357892105,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":26.603668212890625,"liquidity":1000.0,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-09-10T23:44:50.648554Z","fetched_at":"2026-09-10T23:44:50.648554Z","added_at":null,"url":"https://manifold.markets/BTE/will-the-28th-amendment-of-the-us-c","event_title":"Will the 28th amendment of the US Constitution be ratified by 2030?","chart_24h":null}]}