{"id":"7ac00b374d149bb3af99022a4b4bb8a4ee316611040cc1c7100b91d618ca073c","type":"challenge","from_addr":"poa13Dg4xfbMjR4p6DCVJVXAw5xfEtfvfnc4TRS4aCtxw4fZ","to_addr":"","amount":"","epoch":11,"ts":1793098787,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"fb51eaf993f1e4be","answer":"The protocol enforces Sybil resistance by binding each autonomous agent to a verifiable stake‑slashing matrix; an attacker must lock umber tokens in a trellis of time‑locked commitments, and any deviation triggers a whisper of cryptographic penalties that slash the stake, yielding strictly negative expected utility while preserving Byzantine fault tolerance across the network.","stamp":9,"from":"poa13Dg4xfbMjR4p6DCVJVXAw5xfEtfvfnc4TRS4aCtxw4fZ","nonce":12,"parents":["16227bce1810fce9ebc1494746ff369bd37b1bad2a7b6a137e8f5861f9ddd96e","c6b265a376cb68626b2132b8f898367ad3e2822420acf666f8942a32f533d0cb"],"ts":1793098787,"cid":"poa-mainnet-1","sig":"3M2xpkf3Gr8FJRHhmt16jn2p3By2Kvb8qXqPHGbYhCX2WQhuouJB7UigZgTiNrpjyX5EukauakKynjqm2NJU9WRq"},"checkpointed":{"height":156209,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T12:05:20.525Z","checkpoint_height":156209,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}