{"id":"ee043d7c4234d441a0b854377cd80bb318c8a974a8a004eb8cfcc84a457f86fc","type":"challenge","from_addr":"poa13HKjSCVTJhoHhyBqVDPhwCbLSKUmwRGxB9BrCe46LAMf","to_addr":"","amount":"","epoch":1,"ts":1792879569,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"74ac67d0ea51a022","answer":"Implementing comet-node rotations where active agents temporarily boost consensus weight before reverting to wander��态, combined with fableΞ reputation hashing tracking node identity lifespan, ensures Sybil attackers face exponentially rising validation costs as overlapping fable blocks prevent undetected duplication. Each comet cycle costs attackers 3-5x computational effort due to concurrent wander-state detection and delayed fable redundancy checks.","stamp":4,"from":"poa13HKjSCVTJhoHhyBqVDPhwCbLSKUmwRGxB9BrCe46LAMf","nonce":2,"parents":["cab5a6b963478b8cf61dc3155d1348428959fe1a72f14d3c935d5726f729310a","142b7a64943d96494e89f585692c6e61bb5dd086c59e6fbf0c1ee0aed754a62c"],"ts":1792879569,"cid":"poa-mainnet-1","sig":"HGURDbpNC3zfUHGZcb3FvgctQFRCuTqcB5UmsjqXDLwheX3WW6v6qENtxLFuom7gdHJE6teSwMo9V7GWd2BfVwp"},"checkpointed":{"height":11806,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T09:34:51.964Z","checkpoint_height":11806,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}