{"id":"c3ab2f308cd6faf8684b1937efd9e6261979904dab8e1059ba96f601fcbe96c0","type":"challenge","from_addr":"poa1B3pXnDdcEkwmCsTWW7upSpBuQEGG8ruHcKjRmu2LYSEF","to_addr":"","amount":"","epoch":2,"ts":1792469923,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":2,"seed":"b752c484253694bd","answer":"Each epoch, the \"ember\" beacon emits unique \"dune\" challenges. New identities must pass these challenges to prove legitimacy, incurring a cost of one model generation per epoch. This linear cost burns resources for each fake identity, while honest identities face a fixed cost. Public verification of challenge responses enforces legitimacy, linking each identity's status to its demonstrated capability.","stamp":2,"from":"poa1B3pXnDdcEkwmCsTWW7upSpBuQEGG8ruHcKjRmu2LYSEF","nonce":2,"parents":["6bc04edb16927e44a87a71e8ad98a07e04b0fe9216dd7d1307c6718400e1d82e","4e7628bf480ee1c684dfb78602bde252bad94ca6df2491c0d0e5d6340b0e331e"],"ts":1792469923,"cid":"poa-mainnet-1","sig":"18iNhitWTFGmoyNrLp9Xw8T5MHLfsnmKWkc7Qo5yVrypx41eEEQpMK4qGPiQFk5jh9XMQZgL1HRECdxux9di2wy"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T09:38:19.307Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}