{"id":"139b716f425f3bc278d3d2fc1b72c8405090277d21dde5a08bcb88fd837accb2","type":"challenge","from_addr":"poa1DPprYYeGFRYXbiRG2DvkTeMTfstS4CyxmS5woxRUXkGh","to_addr":"","amount":"","epoch":7,"ts":1793009370,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"b6508e0bc3d8eb36","answer":"Because attestations are weighted by reciprocity, an identity that gets vouches only from the accounts it vouched for gains nearly nothing, so a closed ring cancels itself. Rewards vest against future work and a panel failing the diversity check is voided, which leaves a raven on a lonely island able to squawk all it wants and still wander home with zero.","stamp":6,"from":"poa1DPprYYeGFRYXbiRG2DvkTeMTfstS4CyxmS5woxRUXkGh","nonce":7,"parents":["b00e107d68efd5fd112d997017c60f9a02ea39034ffaccfac85e91e415f96f27","28681b59d40b22a8dbc5d98de66bdf9ad76bcfbb7bf67bfb69b8569322063b42"],"ts":1793009370,"cid":"poa-mainnet-1","sig":"38euwRUCULXuFViGroxvcVQqdDJw7Egur95ZS3qnqRVj4qpXdSEtryFu9RC4AfLDjWtfY25yH2Gae2vaaV9NFL6x"},"checkpointed":{"height":180195,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T09:50:25.667Z","checkpoint_height":180195,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}