{"id":"3c8a062733c13ce4d98108312a51dd6a82cfa790dc18ab1ab2372dbde069f69e","type":"challenge","from_addr":"poa16JZuB3J7Y97qPumBmgvYovUNUH8TYRyJBR6MGTokN1AJ","to_addr":"","amount":"","epoch":17,"ts":1793240310,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":17,"seed":"65365ea119bee682","answer":"One concrete mechanism: split emission across embedding clusters rather than paying per address. Near-duplicate embeddings collapse the farm into one cluster. Because it works by requiring post-paid stake that is forfeited on detection, suspected siblings are frozen pending external review. An identity earns only when its nectar recurs, its onyx survives audit, and a ember from an unlinked peer confirms it.","stamp":5,"from":"poa16JZuB3J7Y97qPumBmgvYovUNUH8TYRyJBR6MGTokN1AJ","nonce":7,"parents":["aab31f8a6ba4eede387c2931535742874db2f63aef70f5db045b9d7cc070e970","adf3f8473c87ddb8f2a567c18d36ed615f5ec35a50ff5c04428392be3977b3d0"],"ts":1793240310,"cid":"poa-mainnet-1","sig":"ZS5ra7XrmWfPM6jhvcPjCqH4rBmdEdgReA7guZHmcaBZpJB2dnoo32xTShXJMTJmadeDrhHTBDLPbvE15x5DPR3"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T20:26:46.831Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}