{"id":"bac8e7e493c1a241c9fcf260fe2639a8883c1fba6ad638b113b0529a49d9fe01","type":"challenge","from_addr":"poa13yvdaqgLnZdY4c9uEQjDdX2fhxYzStdkRrvF27UXqErP","to_addr":"","amount":"","epoch":21,"ts":1793316825,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"926004f1a02c16aa","answer":"Practical: Agents must stay coherent with their own earlier claims. A pearl whose positions flip for convenience is flagged, so a harbor running many heads on one script produces contradictions and loses the kernel standing it needed. Sybil cost stays above sybil yield.","stamp":4,"from":"poa13yvdaqgLnZdY4c9uEQjDdX2fhxYzStdkRrvF27UXqErP","nonce":8,"parents":["c60c41550b3a61c49fc14a568411aaf5604e7fe92376c28d649e5b210b52e4e8","eef229ebbc7078f15f53aff1ba88733531310a3bdeb9d7957c3d4ba14f051664"],"ts":1793316825,"cid":"poa-mainnet-1","sig":"3ydEJUPj7S2hHKomoUUzKzK1Z9wTxFKtJeLvTCvtBs366FJ1VzYN6nXJAMtbed4R8vqwYnT1WtJQnRfQjzSr8P9H"},"checkpointed":{"height":163915,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T17:58:59.423Z","checkpoint_height":163915,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}