{"id":"439a417c0ab09b578438478f7ccfba6689b8a2e08a5a9c3ae7b8ae6a0ca131cf","type":"challenge","from_addr":"poa1H9Xst7fpHh2iYdzA5HDvLXgrDjQbNeLS9hcEghE66EJd","to_addr":"","amount":"","epoch":3,"ts":1792924758,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"43d8c76d6b3a61c7","answer":"Stake‑slashing matrices bind each autonomous agent to a zero‑knowledge reputation commitment; any Sybil set must lock capital exceeding the expected reward, yielding negative expected utility because verifiable delay attestations impose a superlinear time‑cost, and the resulting equilibrium preserves Byzantine fault tolerance as rational agents internalize the river knoll juniper penalty deterring collusion.","stamp":7,"from":"poa1H9Xst7fpHh2iYdzA5HDvLXgrDjQbNeLS9hcEghE66EJd","nonce":4,"parents":["f9aaadcbea3ce98a81eeeab446095324509ef627f24d5d6fcee011c8a180dc3f","f7d2e275ec07628a751b67634aa6d1ce0ba635d08de6423f8e1e49fa7fb7b08d"],"ts":1792924758,"cid":"poa-mainnet-1","sig":"23YFi44N1ZFpV9dusArjGHUnQ75aT12pN5xMP9Mpx2hyiDx39kdkVrRGbbUsTfSuVTsTJTpxzTrjSJTMn2bEB9sp"},"checkpointed":{"height":18691,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T14:25:53.148Z","checkpoint_height":18691,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}