{"id": 2460, "prediction_verbatim": "SPY closes lower within 24h (below $655.83)", "created_at": "2026-04-03 11:19:56", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.0% ($656 \u2192 $656)", "resolved_at": "2026-04-04 11:26:11", "chain_hash": "90036368f83581dec0037133a466d3efe2f4f7cb062f56e5cfc9d7b5a74e8c2a", "chain_tx": "4bgs2bvd1QiFixwX4caG2DsjArWUu3kvwKJSSLkFBdWKq67WkxGnbC2axR9JMLytndp1AhapSTFngdgyDAxp83zg", "verify": "sha256(f'{prediction_verbatim}|{created_at}|{id}') must equal chain_hash, and the Solana tx memo must read 'workshop:pred:<id>:<chain_hash>' with a timestamp BEFORE resolved_at. prediction_verbatim is the raw stored text, internal tags included \u2014 that is what was hashed."}