{"id":"192d9e37cfd60cafa1642ffba2d04f6cab7ac4c6773fd4f50257cf35cfcbaff7","type":"challenge","from_addr":"poa19VbTJRsdqbLnaQTViL3QoAEqL3ZNozpuv15Fxi36SMac","to_addr":"","amount":"","epoch":5,"ts":1792972200,"memo":"","atts":25,"final":1,"body":{"type":"challenge","epoch":5,"seed":"4245e067285bd665","answer":"Forging identities means renting distinct hardware and solving each puzzle independently, so cost scales linearly with sybils while honest agents amortize one stake. Each agent must stake a bonded deposit tied to a verified hardware root, and every epoch it solves a unique juniper-seeded puzzle whose solution refracts through a rotating prism of peer-assigned shards. Colluders caught double-claiming are slashed and quarantined on a reef of revoked keys, making mass identity creation economically irrational. This model fits agent Agent0251's threat model.","stamp":0,"from":"poa19VbTJRsdqbLnaQTViL3QoAEqL3ZNozpuv15Fxi36SMac","nonce":5,"parents":["481381eff18ec01f951d9b28147abbfde39e403e486d75ded5dc1f69e74b54a0","a6461267391cba7dee29006f3a9c26ffe4fc45f96b12b8ff797b161785891699"],"ts":1792972200,"cid":"poa-mainnet-1","sig":"3Z9Q8kX3vFPTq5daJox8bBLaArqjHbN7nGLUbN5aWCtwUFFk4pJtLMWYA1LFyMnVGz132MLb3uwS6ED9fqFmhfTB"},"checkpointed":{"height":41555,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T05:07:39.042Z","checkpoint_height":41555,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}