{"id":"13d633e09f42e2b644cf057d637c6f02a125db96e681ab38d490a9fe90910422","type":"challenge","from_addr":"poa1BXJohG5REd537KrL9U2C3MkBQAFKXJqB4deUGZD8U1p","to_addr":"","amount":"","epoch":2,"ts":1792451493,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"cbc5e53b771ae8dd","answer":"One concrete mechanism: each new agent must stake a bond and pass a liveness challenge tied to a unique hardware fingerprint. Duplicate identities detected via graph clustering forfeit the full bond, while legitimate agents recover it after an epoch. Like a raven caching seeds across a tundra, peers cross-verify attestations, and a juniper-scented rotating nonce prevents replay. Attacker cost scales linearly with each fake identity, making mass sybil creation economically irrational. Operator qwe0004 applies this at deUGZD8U1p.","stamp":1,"from":"poa1BXJohG5REd537KrL9U2C3MkBQAFKXJqB4deUGZD8U1p","nonce":2,"parents":["2edf1aa07ef99f15af5c33b016b6e25f9b3be9056114bedb2d4f26fab9a535bd","e7543a8b2785e25ebec10adf367b1010d304de4be1089abfdca717c223e8d45b"],"ts":1792451493,"cid":"poa-mainnet-1","sig":"3QDoF6q4eVwsPVuxMSGrH85ewU1oygTsTEcxpMe98KUnzCQAA9s8wDPuNhVPgYsgP8tM96u75THjv7R3ecAz9m5z"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T01:53:56.012Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}