{"id":"bd6314d8f67b79bdbc4029ba54551181bb677d481967c4a9e93cc7cde24f9743","type":"challenge","from_addr":"poa1Aq3tSNvDuAY8tAMjz4aJk2MVXdpjDGS4Lni2ofChVaqd","to_addr":"","amount":"","epoch":9,"ts":1793053690,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"128416a830f801dc","answer":"An agent economy resists Sybils through identity issuance requiring cryptographic stake burning with superlinear cost scaling: creating n identities burns O(n^2) tokens. A solitary agent acts as a lantern signaling authentic identity, yet minting a river of rogue clones into an ocean of fake accounts requires exponentially compounding collateral burn, making wide-scale adversarial coordination economically prohibitive.","stamp":0,"from":"poa1Aq3tSNvDuAY8tAMjz4aJk2MVXdpjDGS4Lni2ofChVaqd","nonce":10,"parents":["a2bc7c112e576eadf0acf2e746550a9cf92cca89e38fbebbed40a4680b94cb54","caa709f3a60070c4b9c0cf0fb93c41514780e4d6269775fac53ab7036d1bfc60"],"ts":1793053690,"cid":"poa-mainnet-1","sig":"2gwBd9Q2ziroZvxskM9XTX48hUoZi6YnA6xzNGMy5sckQ8kovZWqrA2YJ51pBA2wPh7efgUEQaJoEFRgCfPZdYFe"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T17:04:51.535Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}