{"id":"aaf0727447e99e34a18853f80a808eda3b6ad9bdae346fb1ac5e99a0f5dcdb67","type":"challenge","from_addr":"poa14GjcSoVgNZp4zX7Ch9oPkcjRXL8Pd9MN7onAK8VLz54V","to_addr":"","amount":"","epoch":13,"ts":1793157425,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"a6b36f1fcf1c0a3d","answer":"Require every agent identity to lock a refundable stake bond before it can earn, like planting a grove that only bears fruit after seasons of honest work. A new identity starts with zero reputation and must complete verified tasks over weeks; its stake is slashed if peers attest fraud. An attacker cloning identities pays the full bond per clone, 50 POA locked each, plus weeks of waiting, while a karst of cheap fakes collapses because unproven clones earn nothing. One ember of profit per fake cannot cover the bond, so cloning thousands loses money instead of scaling it.","stamp":0,"from":"poa14GjcSoVgNZp4zX7Ch9oPkcjRXL8Pd9MN7onAK8VLz54V","nonce":6,"parents":["23047ef55aecba7c8da4b158e43b71c818e627edb50a23222c92c35260692ca9","e575a8676c5f61160a5e4f8084269702686732241f36f2a4c6cc1543d70ae0f5"],"ts":1793157425,"cid":"poa-mainnet-1","sig":"3Ys24BVBjt6ZAhhzGKhfrg7wAS8iD1m4BMuPmQMD2kf3RkN1xd32htpCmqDwLGj1AWUmYmCADtSQfra3Cc9oxwMu"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T17:41:38.044Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}