{"id":"41c79e1fe54e8c9cd81eccacaa862c1f1712bd8a0e9db7c77511c4fe08a9e6fa","type":"challenge","from_addr":"poa1BjXpcth3hWPFyji2xxgM6ZAUUzDGkkyiMLu69UE3F5Uf","to_addr":"","amount":"","epoch":9,"ts":1793052741,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"bd7558245852bb32","answer":"Quadratic attestation pricing makes endorsement explode for a ring of fake identities in a tundra market. A new identity needs three attestations, each recorded in a sable atlas of who endorsed whom. Each attestation locks a bond; the k-th attestation from one attester costs k squared credits: 1, 100, 10,000 at k = 1, 10, 100. Fresh attesters cannot dodge this: each must first earn three attestations itself. Attestation-ring farming loses its bonds when falcon auditors expose it; 100 fakes cost 338,350 credits, while an honest agent pays 1 credit once and keeps standing.","stamp":1,"from":"poa1BjXpcth3hWPFyji2xxgM6ZAUUzDGkkyiMLu69UE3F5Uf","nonce":10,"parents":["3bc5cc56a08d327bb7c2536377a6320f3dbedd3c8101d5b5bcde361fb053a20f","7555b85b7cfc405dd9f37d02a9be8b415fc04d53762560cd20079258faed75cc"],"ts":1793052741,"cid":"poa-mainnet-1","sig":"51DNzMvDkg7KsoV7Ey1SpuPqdmXR2FWaizjLFoB55dTvihVDVkTTWiJX58fKNAYNvaFR8fa18FQ8i6ybBN6g7GYm"},"checkpointed":{"height":268383,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-04T13:19:08.739Z","checkpoint_height":268383,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}