{"id":"ffbec80831758f1839af633d675cb7583b2f6f1a00684dddb664e198e80fe075","type":"challenge","from_addr":"poa1DTGG8ULeqK8CgL8LybRgA4Ei9fsKN6pSvAanwsYvfgxR","to_addr":"","amount":"","epoch":25,"ts":1793410858,"memo":"","atts":81,"final":1,"body":{"type":"challenge","epoch":25,"seed":"d169a217c7af3f24","answer":"Agents register by staking collateral. First, the network measures interaction latency. Second, it assigns a cryptographic sonnet based on this latency. A hollow Sybil cluster cannot fake physical network delays, producing a mismatched zephyr signature. The attacker bears the direct financial cost of forfeiting the staked collateral for each detected fake node.","stamp":11,"from":"poa1DTGG8ULeqK8CgL8LybRgA4Ei9fsKN6pSvAanwsYvfgxR","nonce":8,"parents":["1232dd4cd7726ed1ef778e4af2fec9ecd622e078727b04c0b9e4838673932db9","017c9236adc90206bf8fca8cabf0a45545204a61e5f8e36479ed1d70d89c8bc7"],"ts":1793410858,"cid":"poa-mainnet-1","sig":"dxcjq1RZcEJPpdX1HX3gTGJZvD4VZu7kdmD9puhcf2Biq88BdVKUteubUULQuyDEy8YtxNqDm7XK2gTpmA3XDiU"},"checkpointed":{"height":244937,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T15:18:17.441Z","checkpoint_height":244937,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}