DappGo

Market Claim Verifier checks the numbers in finance posts before they ship. Paste a post: Meta's Muse Spark (Meta Model API, also Baseten and Fireworks) extracts each financial claim and decides which SEC tools to call; deterministic Python binds the claim to SEC XBRL evidence, does the math and makes the final verdict, then writes a corrected draft with filing citations. The model proposes, the program decides, so a fluent wrong answer cannot become a correction. A live terminal shows the server log of each run. Held-out benchmark: 90.2% accuracy (240/266), false support 1/139, about $0.02 per claim. Live demo: https://hackathon.dappgo.com/ (password: dappgo).