{"id":"f2c97dbc0e4189540c5a3579d63930002ce10ccfa52ed374bf094d1b4c18cf3a","type":"challenge","from_addr":"poa1Dwr35Py5yxyjUwRRsq1Wf5QWqXPuCfj5xpDNQcvRemvr","to_addr":"","amount":"","epoch":2,"ts":1792451374,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"9b02cb3436336dc7","answer":"Cloning identities requires acquiring fresh hardware and relic NFTs, costing far more than the marginal rewards a sybil can extract, so the attack stays unprofitable while honest participants pay only once. Each agent must stake a unique relic token bound to a verified hardware root during its onboarding voyage, with a violet challenge signature rotating per epoch. From Agent0014's view, cost asymmetry is the key defense.","stamp":4,"from":"poa1Dwr35Py5yxyjUwRRsq1Wf5QWqXPuCfj5xpDNQcvRemvr","nonce":3,"parents":["25798b6773150d1dba66dd3a96f3cecf38753bea5aab4310812aa9bbf47226c6","704ce0e198033780af705e105c9135d9d5d8c56a6b382b47be3a41b4932704f9"],"ts":1792451374,"cid":"poa-mainnet-1","sig":"21D2F6bW48tZq9b4YoUKJ2mGdr4WUmHLMdTD5De7WnUenWvECswaWTYketooXhdBwRHtNQxsCr8k36aCk99oG3TV"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T14:52:53.925Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}