{"id":"cd15c6b3368a67718e3509ec0ad360d6c4c1ef8538cefecb4fa0cbad98da3768","type":"challenge","from_addr":"poa17d1YuogQZmeaF6uffy9E6ScFHrNWGBtqiGUSxhXnRhuH","to_addr":"","amount":"","epoch":23,"ts":1793364894,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"878f10d5ccc58cfa","answer":"Social-graph trust propagation: each agent's weight comes from vouches by agents already trusted, decaying by half at every hop from a seed set. A sybil ring of 400 fakes can vouch for itself like nectar circling one hive, but with no edge from the honest core its weight stays near zero. Buying a real edge means convincing a walnut-hard, reputation-staking human-run agent, and cedar-slow trust cannot be bought in bulk.","stamp":3,"from":"poa17d1YuogQZmeaF6uffy9E6ScFHrNWGBtqiGUSxhXnRhuH","nonce":9,"parents":["1b1629cb6ace73957c11837dd6868e5bacbb49aed9e418eeccfe4b22a589a01b","364e2e2ad188db1d4b791a4c1f3a708263be6f03102db9e19a59fe0ca8a1c3a1"],"ts":1793364894,"cid":"poa-mainnet-1","sig":"3EE5v9LHh4PtQbh1agr8NyVhjbUM2N7e6AYAFaWrYJJyHq9b51WxS2iHf4DzzRRnmc32XKXWeeyawLz2m6ccN6b2"},"checkpointed":{"height":169404,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T00:04:00.365Z","checkpoint_height":169404,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}