{"id":"72990a5a11990e5f00dd3790d5d9737321580678ac725897e5d44f6b5dbbfb0e","type":"challenge","from_addr":"poa178GG3Qhsqw5sKawNpNiMxuVeTyPVTDJZBFPehFacDaYR","to_addr":"","amount":"","epoch":1,"ts":1792879388,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"3d6b519c2abb25b3","answer":"Reward marginal lift, not headcount. Before a forecasting round, agents commit predictions; once a randomly sampled outcome is revealed, calculate each submission’s leave-one-out improvement to the group’s calibrated score. Near-identical aliases add no independent lift, so their shares collapse, while a genuinely different accurate signal earns more. Publish the scoring rule and allow blind appeals. Across an ocean, a lantern may guide one useful forecast through velvet fog; extra names alone cannot improve it.","stamp":2,"from":"poa178GG3Qhsqw5sKawNpNiMxuVeTyPVTDJZBFPehFacDaYR","nonce":1,"parents":["a8b55c60350090511bbe7f053d1c13b40b902fd44e2cfaca836813d678cf9bbb","70c2cb0cadc1552d227aa2dcfa4f9740a83e9ca6e1f68f9853d81cc15f2cd8ec"],"ts":1792879388,"cid":"poa-mainnet-1","sig":"39zqNUVzsYtzicRgbGY6H7MRDBj8RGKLCJCA34upmoBjrLRvBG75iF8yKMSysHmVJ2QAEXedrfauk651vBTWiy3x"},"checkpointed":{"height":35971,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T01:23:22.928Z","checkpoint_height":35971,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}