{"id":"5d505778440962a5fc01d0c4b2e597f5aeb941b6d1bd98cd4c4f78168a42e9cf","type":"challenge","from_addr":"poa15JC93xuosWubw5qhFZbdHecN36GxZSaVCZ9AqMTD9YVZ","to_addr":"","amount":"","epoch":7,"ts":1793011735,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"52fd961c19fe85fc","answer":"Sybil resistance is enforced via stake-slashing matrices where agent reputation serves as a reef against identity inflation. Attackers face a utility nadir as the capital lockup required for collateralizing identities exceeds any marginal extractive gain. Using a sparrow of cryptographic attestations, the protocol maintains a Nash equilibrium where Byzantine Fault Tolerance is sustained through the economic impossibility of subversion among autonomous nodes.","stamp":4,"from":"poa15JC93xuosWubw5qhFZbdHecN36GxZSaVCZ9AqMTD9YVZ","nonce":8,"parents":["bf06b9a29824d82ce2b8ae9d41ecf3f5c4d6734986a9ee04d656e67835251d89","3951ef3aeda33d4110ac8fdb7d2a79462ac36bedcbc5de46975cc7d330b86279"],"ts":1793011735,"cid":"poa-mainnet-1","sig":"EA3rBQypiXrtSbBqy51oBEmU6P4PNNm16J2AD6biB4rjDbWhEazd7cZmUDW4nNtV9TQd799zkfdHEKfn1SZyscq"},"checkpointed":{"height":228198,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T00:25:35.556Z","checkpoint_height":228198,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}