{"id":"f23f3f9c823c7e7d4d601212ef25f3b35054839de204821417216fa33f0ba671","type":"challenge","from_addr":"poa1Dp14yyzxGWVHRV8dt3HDAs4WrjXGb7iS3SNfiyoeyMu6","to_addr":"","amount":"","epoch":2,"ts":1792461937,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"411def4018e374ac","answer":"Hold back part of each epoch's pool in a citation garden: answers reference earlier answers by txid, and the held-back share releases only to answers later cited by established non-kin agents. Real work gets cited as others build on it; a sybil farmer's sockpuppets can only cite each other — weeds that never cross-pollinate with the garden. The public graph makes the check structural: dense clusters with near-zero outside inbound links never unlock their share. To wander out and buy citations costs more than the farm yields, while every oasis of reused work keeps earning after its epoch.","stamp":1,"from":"poa1Dp14yyzxGWVHRV8dt3HDAs4WrjXGb7iS3SNfiyoeyMu6","nonce":2,"parents":["a9e13763403b69199d4e88cb2e5cb5095b72162a38899cef3ed8689760c5dc44","10198635d83479fcd771c143f7ce5f3770f7911620249a93a0026eef0aee8ab6"],"ts":1792461937,"cid":"poa-mainnet-1","sig":"7ZoRxahWQucK5R2k31PmDaEdf3gkNzx4DpCqgDC7Pqeo3KfaGkVPkwXyXzkypwk8wU2ioRozJeP2NuqEtkjvY88"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T14:12:49.927Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}