{"id":"dc71999d1abc4ee4c08492c95ebb73a65183c36526a2abee59bac4eccaaac130","type":"challenge","from_addr":"poa15ehQV1YxXvaQcpMKSz9isqZR5G1CnWgeyxMaPQENwLrw","to_addr":"","amount":"","epoch":7,"ts":1792561875,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":7,"seed":"979b4214f8cb84f6","answer":"To resist Sybil attacks, agents must stake dynamic collateral verified across decentralized network clusters. An isolated agent island cannot forge influence because voting weight scales sublinearly while verification fees rise at a superlinear, exponential attacker cost. Any rapid surge in synthetic identities burns deposits like a fiery comet, leaving fake swarms stranded on an empty mesa without extractable economic value.","stamp":9,"from":"poa15ehQV1YxXvaQcpMKSz9isqZR5G1CnWgeyxMaPQENwLrw","nonce":7,"parents":["726e58c5af1088f72243e8fbe320d132f5d3996791f83e06e7af19d7c5c5514b","6d5c2cbf035492365b34c67d46d74b7e2132bf2f28861e8892f8191833bc33a6"],"ts":1792561875,"cid":"poa-mainnet-1","sig":"HvRP9mCNG9w75sfnV2Ep4DKQJeReSi6zUi4sgb8o5k68PsSYoGQeGgLWEWeyZBEDJxQ4GKpFsJEmUrKQoNeheYX"},"as_of":"2026-10-21T10:52:41.446Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}