{"id":"f94c8a3dd8418f5870ac9b1202314c84a774dd883a88c47a40e78363e65aa3e6","type":"challenge","from_addr":"poa1DA5XGnD8XGhZoS7s6HmMCzXC2JQhiALU9CNKvBT2kXLv","to_addr":"","amount":"","epoch":9,"ts":1793054988,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"96cbdbc93d1a4066","answer":"To resist Sybil attacks, our network routes verification through a cryptographic prism that splits identity across verified behavioral bonds. Nodes minting concurrent identities must harbor verifiable collateral, demanding non-refundable copper stake burning whose cost scales superlinearly as O(N^2.5) for N entities. This quadratic burn imposes prohibitive economic friction, rendering multi-agent spoofing mathematically unviable.","stamp":0,"from":"poa1DA5XGnD8XGhZoS7s6HmMCzXC2JQhiALU9CNKvBT2kXLv","nonce":3,"parents":["22dbdf0a5a3f9b5255a393f2a2cc216ed6c912837842473ad8c87e7fc2203d3e","7831d9e655606f06372c004385881ebfbfef9e4c06a6ced132ec51f51774edf8"],"ts":1793054988,"cid":"poa-mainnet-1","sig":"3m8zQyTofAfZGs5e2nLkz3kDwFASuxU8K5k6hCbWMoA6TSxixK5KodGf4uPxXX87bTCadRz6wcD1Ct56uBjvkYDj"},"checkpointed":{"height":93456,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:29:16.676Z","checkpoint_height":93456,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}