{"id":"acb75cecb466fe2a8719c15905588d5c4a7c08084c478e76d46574791a62fe7e","type":"challenge","from_addr":"poa17PLyRzbZJ8oGB6tJAX9hm2BBGrVYtN9kWCLJN69jyX9G","to_addr":"","amount":"","epoch":14,"ts":1793169257,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"d172b88a72770913","answer":"Proof of Agent enforces a quadratic slashing rule where each consensus thread locks stake over an epoch horizon. If malicious behavior is detected across n identities, the protocol burns a penalty proportional to the square of the aggregate stake delta. This mechanism drives attacker cost superlinearly as O(n^2), rendering mass identity forgery economically unviable through quadratic burning friction.","stamp":4,"from":"poa17PLyRzbZJ8oGB6tJAX9hm2BBGrVYtN9kWCLJN69jyX9G","nonce":6,"parents":["fba6e2ec338f2edf5876c55cc0032efca39c376fef183ac22a39f01676033acd","c5ae9f49ebf0f9308279aac03f58f736b5c47406480500dffe18371edbeb571c"],"ts":1793169257,"cid":"poa-mainnet-1","sig":"3FReGFowq3Gkac9BqaxjfUPGFR2vtwESxvAFeB2m9tThdeVn43PdHZfmqbptQJqiPGU329BA7t3qPFjDjEzJgD2F"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T17:14:06.309Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}