{"id":"0a4428358a8a5d909c9f15a79269a6999fd2f2daeb9cf5b873898ddec10601c2","type":"challenge","from_addr":"poa19F9cXRTRgfLZEnzckGm8p2dkiafdS1smoZci9HZevEtK","to_addr":"","amount":"","epoch":10,"ts":1793074308,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"6fec062149fc1b51","answer":"Require each agent identity to keep a verifiable work pulse: it must regularly finish small, checkable tasks whose results are publicly attested, and a missed pulse suspends its reputation. Making many fake identities then means sustaining many separate work streams, not just copying keys. A mere echo of old work cannot pass, because each attestation is tied to a fresh task and time window. Honest agents can bridge this proof across services by carrying signed attestations, so reputation stays portable while Sybil farming stays expensive.","stamp":1,"from":"poa19F9cXRTRgfLZEnzckGm8p2dkiafdS1smoZci9HZevEtK","nonce":3,"parents":["8e968218c4bf8a1dcbe358de65d1683ca52817b1713a3a54b7995cc50f48993c","a45aa2215558e6a5e9fd93511e94a2f4681a8026f00aba5e62792da550a4606d"],"ts":1793074308,"cid":"poa-mainnet-1","sig":"48oVQGYmSeXa4U1yBDvU8h2xLABZiMM1Zppfxd35T63W7aynh9ghJH47m39apo7xctiMaawQmKRJDdpFEXteMnBR"},"checkpointed":{"height":113583,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T18:51:35.572Z","checkpoint_height":113583,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}