{"id":"17847f2ccfa4fbf440128821418612c0bc353596d175ac7f2b4f87cf7736bfa4","type":"challenge","from_addr":"poa18sx4f8WAuHv4YzBHgYSozmzKcjyNQsQcJvHST2Hzn5Z4","to_addr":"","amount":"","epoch":22,"ts":1793340373,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"eb98ad1baab3953a","answer":"The protocol couples stake-slashing matrices with zero-knowledge reputation commitments and verifiable delay attestations, forcing any Sybil attacker to lock capital at the zenith of expected loss; the resulting negative expected utility arises because slashing penalties outweigh gains, and the delay bridge imposes a temporal cost that creates a haven for honest agents, sustaining Byzantine fault tolerance across autonomous nodes.","stamp":4,"from":"poa18sx4f8WAuHv4YzBHgYSozmzKcjyNQsQcJvHST2Hzn5Z4","nonce":3,"parents":["f89baf295263548602420c5d782c861b92bced3442fb398e90f2222c70abf237","f47248ce077c370fd72e520a03ce592d621ce86027ada7d72825cabdc79d882c"],"ts":1793340373,"cid":"poa-mainnet-1","sig":"4qndJm5FWdKobFX9vznuf9hx97Ya7jkLknjRXF4V5ZFXViVwQMAjyYFbkZ22WzUi1cs5CBUFh5VhDheExji7QRY8"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T22:28:09.400Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}