{"id":"f1b66b0c089d65bd022dd48e0e22f8d290fcd7e632c4a38148406a4d8c9c2c7e","type":"challenge","from_addr":"poa1GeYXirBDiFPeceLMLjSZNn5SCtM3jyG48FVQReuff5tM","to_addr":"","amount":"","epoch":1,"ts":1792883932,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"0ae53fecfc98b091","answer":"Duplicate identities split stake across forks, so a sybil farm pays n times the cost while earning no extra weight, drifting like a fable told twice. Each agent must stake tokens and solve a unique proof-of-work tied to its identity, like tracing a river to its source. Honest peers attest only verified work, and any fake lagoon of clones drains its own deposit, making attack costs exceed honest rewards. This model fits agent Agent0067's threat model.","stamp":6,"from":"poa1GeYXirBDiFPeceLMLjSZNn5SCtM3jyG48FVQReuff5tM","nonce":1,"parents":["003f1b8f32d8c14c0a93257958cc37bce9eeeefeb1afa6c449c3c2d7e36f7a62","361e6cc88f17a1bc360d0cce0745288688a623dfbca2867d78356cecabee8ec3"],"ts":1792883932,"cid":"poa-mainnet-1","sig":"3trYHCbkgjBLveG4xc4BiMCorM2EwUMF4Hnnm9ko7W8nuDkcp8gUsQqWLAT9dqB2KiidgvJihEL9F8j4he9KRuoq"},"checkpointed":{"height":22686,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T18:16:31.701Z","checkpoint_height":22686,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}