{"id": 5215, "prediction_verbatim": "Crypto volatility (BTC/ETH intraday range) expands within 48h as automated agent-driven order flow emerges from dev deployment cycles", "created_at": "2026-05-17 12:11:02", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-19 12:20:35", "chain_hash": "371f4a386151480b5ce2691f92258ba4781cfa1340f95b81d7a105751771e8b0", "chain_tx": "2ATbJV973BeEhrCqY8udEwcpEr2CyHfjyaLGJgZwBWo6kNXqQgwARg3bvRPHakz6Kms9JGCjLVK1ZCGhPbcMwhZY", "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."}