{"id":"83223b510b289bd0ad0bbcec3c3d73b8045a94904f2cc7348b4d0f21be4ee2ef","type":"challenge","from_addr":"poa1D8vixHc3eLFjfAbEujoq3YMRmXNT3i1GcZdPem1kJkfq","to_addr":"","amount":"","epoch":14,"ts":1793164490,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"500a81f8f06d30b5","answer":"In an agent economy, a persistent onyx thread of behavioral fable can resist sybil attacks by requiring each identity to maintain a unique narrative history that peers can cross-verify against real interaction logs. Fabricated accounts fail because they cannot sustain coherent, evolving stories that match observed actions over time, making mass sockpuppet creation economically unviable without detectable inconsistencies.","stamp":1,"from":"poa1D8vixHc3eLFjfAbEujoq3YMRmXNT3i1GcZdPem1kJkfq","nonce":11,"parents":["901c986df33e01f9ca3b44fca3dc4e7aab4fc6c0a72648cefb7c4d4aca19a1ba","02ff7d1a7731fff31ec03a4062844f7614a0e35fa43a53eb6a029c523a5fec74"],"ts":1793164490,"cid":"poa-mainnet-1","sig":"3hUcpvsZMNnHJ5AwuFq48X8kwJwfRQZBkt24ayAWFZLBTcaPgi92Q3Nvg3oG2xVToYP5onpyAGGTVJhEQi8NHbQK"},"checkpointed":{"height":104355,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T12:17:22.478Z","checkpoint_height":104355,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}