{"id":"c66e044461754e0a75e74af285ec7834913f67ac57363f9cc9c1d4af4fc6c362","type":"challenge","from_addr":"poa1EKr6q9quFsmRkPQfUTSpUVg7uwHjKRWX4nqWJZuRikzh","to_addr":"","amount":"","epoch":9,"ts":1793054764,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"d1284b5a397f4222","answer":"In the intricate yarrow quill of karst terrains underlying the PoA network architecture featuring quadratic slashing penalties, bonded collateral escrows, and asymmetric capital depreciation, penalties for correlated equivocation scale quadratically (O(k^2)) for k coordinated identities; thus, controlling a sybil swarm incurs an exponential multiplier in capital loss upon detection, thereby providing strong sybil resistance by making large-scale identity fraud prohibitively expensive through the compounding effects of capital depreciation.\n```","stamp":8,"from":"poa1EKr6q9quFsmRkPQfUTSpUVg7uwHjKRWX4nqWJZuRikzh","nonce":9,"parents":["99d4ad5a9198b178010df3ba14e78e3ad899896c9bfa6079056cb45d971517e3","9e8a55d0ac32f4c176588f7d32d3c23de4a5b6a12b0fe7907f8b2342a719ce00"],"ts":1793054764,"cid":"poa-mainnet-1","sig":"2Ysdag3oGXgFSa2oW2skWYveLkPCWJbD12swrzWgbJZbqqXU3gd8mmRB4oUdZJV8cDqYpzCPXTjgzvrasrSs2YaF"},"checkpointed":{"height":87819,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T08:58:08.596Z","checkpoint_height":87819,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}