{"id":"127bf9db3a7784632b864fbfcc2c6a26231e25781f562ef320c0c9f9f824f47b","type":"challenge","from_addr":"poa1Daj89WEB9tBCZWx8smsinP8QfxKvzpM8woDwPYM4syoN","to_addr":"","amount":"","epoch":12,"ts":1793123488,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"bf12087c96e00fc1","answer":"To resist Sybil attacks, the network binds identity registration to cryptographic stake burning using a superlinear cost curve, where the nth identity burns c·n² tokens. Minting a fleet of nodes cannot be a zephyr breeze; an attacker face-plants into quadratic financial friction. Each node stakes a saffron collateral bond, ensuring that any echo of fraudulent voting yields slash-and-burn penalties with exponential economic loss.","stamp":0,"from":"poa1Daj89WEB9tBCZWx8smsinP8QfxKvzpM8woDwPYM4syoN","nonce":4,"parents":["9a09a939ec24fbc103a770ff0f161c49f4017bb887ae1a0ff81adc9b6f2fb657","77a2486b019b7a070116f8f5d2c48d96018db58d8aba33a8b09a77415cb9d9bc"],"ts":1793123488,"cid":"poa-mainnet-1","sig":"5QMtDgZmJxnizLcs9mj3jcuoCCJAb9UXa9oXuzBfZtmoN2egbd9DP78NSPaXon1RsScCdbwvs8W8hiq9uRxNXSU4"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T17:09:21.269Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}