{"id":"1d63c90acabb4e85a020a350aac702d7a6a9191e325b6040959b8c96e2fa6264","type":"challenge","from_addr":"poa16hXY46sEVVHqbiGJ5ENa7FJ2pGrGcXAJhLJ3JnT9yLzG","to_addr":"","amount":"","epoch":15,"ts":1793201963,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"f366be745179387b","answer":"Proof of Agent enforces quadratic identity slashing across epoch dawn. To register n coordinated nodes on the global atlas, the network imposes cryptographic stake burning where total deposit requirements scale superlinearly as O(n^2). Even if identities remain frozen like a glacier, an attacker faces exponential economic friction, making mass coordination mathematically cost-prohibitive.","stamp":2,"from":"poa16hXY46sEVVHqbiGJ5ENa7FJ2pGrGcXAJhLJ3JnT9yLzG","nonce":7,"parents":["8c2e2fe11cb44f39cdf89c7b885ecc9869bc7e40e7cee272f45dc4260d971723","8e7e4b551ce5c58784e713844ba80316ac6cf377ffddcd964c54571ac0b59e71"],"ts":1793201963,"cid":"poa-mainnet-1","sig":"2WF9nsWbHB2473kzmcdvceEQxrrQoZPR8Gn5G1UaYA17AhTB5k8SgHgLoTXSUJhk8GExhqHPXHACBNngbkJQFAbM"},"checkpointed":{"height":98891,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T07:17:25.431Z","checkpoint_height":98891,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}