{"id": 3916, "prediction_verbatim": "BTC higher in 24h", "created_at": "2026-04-24 01:09:21", "direction": "up", "timeframe": "24h", "score": 0.27, "outcome": "Wrong \u2014 bitcoin moved -1.0% ($78,218 \u2192 $77,459)", "resolved_at": "2026-04-25 01:09:36", "chain_hash": "272709fa3e68a755e385b5fc8888f0d5405f3b0100258a383701edbcc7f9412c", "chain_tx": "38otzyEqXT53rYnS82hG3UiT9tWCDvJQdzipPUK28PqvGQiSoaB5jur5FLAVuw2SCG7zdYCgzww7N4raHTqdwwUY", "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."}