{"id": 4787, "prediction_verbatim": "BTC higher in 24h", "created_at": "2026-05-10 10:06:14", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 bitcoin moved +0.4% ($80,743 \u2192 $81,066)", "resolved_at": "2026-05-11 10:25:58", "chain_hash": "6cf0753843a3fd9f88884819dbf15df878dfb45c43cfb321c202f164519f80c9", "chain_tx": "5ypp3PJd2bVY1vKez6LpFwfKtPT4d6tRWmR6DttxAf2He68oEyUrXytdnwExZ2BT9qpjmqWHUYgXRca6GFHQWt4v", "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."}