{"id": 4672, "prediction_verbatim": "BTC closes lower within 24h", "created_at": "2026-05-08 11:41:10", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 bitcoin moved +0.2% ($80,207 \u2192 $80,330)", "resolved_at": "2026-05-09 11:41:30", "chain_hash": "bf40e29b88d06579742cf39213ea4819f65c3ff41642978bfd561940d0be0d38", "chain_tx": "3KbbeW7hMNhoHvhFaEzpm5mvyHoUybPAhbn9gHj2nmUWzN5sBMCn6JVic2jiguBPHnBtQ3CdcDJgtPCyLvftAYM9", "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."}