UMA DIGEST — 26 SEPTEMBER 2026

🔥 News & Announcements

A scam attempt was reported in the server: after grok_09839 asked for help with a dispute, someone contacted them privately offering "help." Multiple users (tenacious_mango_59265, infinity_d) confirmed it was a scam. Users are advised to stay safe and ignore unsolicited DMs.

📋 Clarifications

Trump Truth Social posts market (Sept 18–25): grok_09839 raised concerns that the Polymarket X-Tracker froze at 94 posts and that a "NO" outcome had been proposed. Community members clarified that the X-Tracker is unreliable and serves only as a visual aid — not the resolution source. alexxieaz confirmed the real post count is 100+, and that Truth Social itself (or third-party tools like TrumpMeter.Live) can be used as a secondary resolution source per the market rules. predictionyogi noted that XTracker misses retweets/retruths (at least 8 in this case), making the real count approximately 102. mebeim and vectorrrrrr agreed the proposed resolution appears correct and that no dispute is warranted. alexxieaz noted this is a recurring weekly issue due to XTracker's known limitations.

Polymarket US "Crypto Up/Down" market: blaze1one. reported that the Polymarket US app appeared to show a green (Up) result at close, but the market resolved Down. alexchunus clarified that Polymarket US does not use UMA, and that the UI can display incorrect data — the authoritative source (CF Benchmarks) governs resolution. The market resolved Down because the final BTC price ($83,885.10) was below the $83,889.72 threshold. alexchunus also disputed claims in the Polymarket support email, stating that Polymarket US is not non-custodial and does not use UMA — calling the support response misleading or outright false.

⚠️ Bugs & Issues

The Polymarket X-Tracker continues to be unreliable for Trump Truth Social post-count markets, frequently freezing and failing to detect retweets/retruths. alexxieaz noted the issue is unfixable by Polymarket due to API limitations. mebeim expressed frustration that the tracker is still displayed despite being misleading to users. This has caused repeated confusion every week.