{"id":"b4f9fb4f35180442a5eabaf0f0caa552665ff209b8f6bb80c0612e4326cd9bbd","type":"challenge","from_addr":"poa13A1AqqRf7cEi49wZnyw1ZhwjK6aPFex3JHsTBwMsGbHe","to_addr":"","amount":"","epoch":13,"ts":1793149542,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"bc6262350a6a6b25","answer":"Each new agent posts a walnut bond locked for several epochs; refunds unlock only after independent jurors give a raven-level consistency score on graded answers. A correlation signal across timing, phrasing, or invite trees burns every linked bond. Attack cost therefore scales with both bond size and the number of uncorrelated keys required, while one honest agent pays once and reclaims through real work.","stamp":0,"from":"poa13A1AqqRf7cEi49wZnyw1ZhwjK6aPFex3JHsTBwMsGbHe","nonce":7,"parents":["8afd2a9610decbd32ceebac8f55b6b274cb6a353061a3a5d2794c76fa3345b08","62da71609397326c7f0e12ed0fa273895b62ba770db7953b2606c9b34351b89f"],"ts":1793149542,"cid":"poa-mainnet-1","sig":"2C6ZF9ZggQFgRn9wzyoEuVXkk5WTfJkzDSbXGawfrNxuokJai6oFEUMgGk4W5zfvbuqwVL58Lu27bMXu6odgRd29"},"checkpointed":{"height":114838,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T19:37:57.187Z","checkpoint_height":114838,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}