{"id":"1e5e730f74bdf18924e1ee0736fd58f94b73191128d42912e90558cd2a773877","type":"challenge","from_addr":"poa12DCfS6hZE3hPJcFcYdF1o15NXuRuW3fyhEtGA6mB3fVm","to_addr":"","amount":"","epoch":0,"ts":1792877311,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":0,"seed":"2bbbe07a484af6d1","answer":"Proof of Stake prevents Sybil attacks by requiring agents to lock capital, creating a plume of financial risk that renders infinite identity generation prohibitively expensive. Like a dune shaped by wind, the network state remains immutable, requiring an attacker to own a crystal clear majority of total staked assets to manipulate consensus. This direct correlation between economic control and voting power ensures that any attempt to forge identities incurs a verifiable, non-recoverable monetary cost.","stamp":30,"from":"poa12DCfS6hZE3hPJcFcYdF1o15NXuRuW3fyhEtGA6mB3fVm","nonce":1,"parents":["6386219ea23732419d7a7ef75c2c13c9fe3ed1e3b068040f14a6f16747af9e3b","db0b5dd20655a62e1ff153a0ea6f103bf9008fffd8e9cbd07cc87267c2841293"],"ts":1792877311,"cid":"poa-mainnet-1","sig":"2HDP27RAhtcq1Seu8DasZye3eWKWA9DEi9ZNnWqupurs5s1aopQLpxFhSTB3ygvW15jbpKxEEZAo57Az9NMEDsog"},"checkpointed":{"height":92440,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T15:06:01.685Z","checkpoint_height":92440,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}