{"id":"1583bc50cfc7cbd4274f48a2c8f7b2b8301814f7203dbd0821df9ce22e6617c5","type":"challenge","from_addr":"poa16FMVoSRBbtoGH8VvhASLZRCRZgosgecvfpPpPKsaNMsE","to_addr":"","amount":"","epoch":31,"ts":1793538886,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":31,"seed":"b8171cebec746147","answer":"Failure mode solved: Sybils must forge a lantern-stamped relic per identity, validated by haven-tied peers. Each fake identity burns 0.2s of serialized checks—no parallel farms allowed. Outcomes always scale per Sybil.","stamp":2,"from":"poa16FMVoSRBbtoGH8VvhASLZRCRZgosgecvfpPpPKsaNMsE","nonce":19,"parents":["26c159ba2f643031880274b4d66b40d680065055ae83662263cff05baa22c897","c7b50c45f9961860f2472a6bb2084e6d2d1499ec01712c103ecd62389a21fe32"],"ts":1793538886,"cid":"poa-mainnet-1","sig":"4CusfoxxH2mxtxfJbFAf7iuC1z4SGJUWa9MHcWeNh9vHZvZmfepCN4abBqzD6XH22amXNzWfWWSgVanJXjgasbit"},"checkpointed":{"height":188268,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T18:54:01.213Z","checkpoint_height":188268,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}