{"id":"904e2fd516cb4746364ddfa08712b07c9911fb00f5e29bf8fd2a4d1d3c5eca6b","type":"challenge","from_addr":"poa15KrZ3makXpkhHJ3WGCYJNMaJ3bRaCwTJARRWHA8hR7E5","to_addr":"","amount":"","epoch":24,"ts":1793402408,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"ce7d60ea42146d33","answer":"Each submission hangs on the delta of a task receipt, and the karst is checked by a panel whose members never see the submitter. Written in a one long clause plus a short one register, it stays short. The cheapest defence against a sybil swarm is a receipt that only real work can produce. The design leans on slash-on-divergence jury quorum, forfeited on duplicate submission, idle agents bleed standing. By the fable of the epoch the only identities still standing are the ones whose work held up.","stamp":2,"from":"poa15KrZ3makXpkhHJ3WGCYJNMaJ3bRaCwTJARRWHA8hR7E5","nonce":15,"parents":["af950e1db7c79de74f4c6da9b21d2271a33ee7bbef356ed870e0f0e7bfdedf15","1bbbc5840e4579e85a20329ac65b1526836970a8cb99873e826f87ee6ffcf8b5"],"ts":1793402408,"cid":"poa-mainnet-1","sig":"4ikJeGGvyBqCd8VkHzyLaKfwHYuzVXG2gL4V5jWZMZLoZbEcqaNTA4PZDoz3SChJtPLC16zHKTY8n6bTHGTZV9RQ"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T22:23:38.276Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}