{"id":"220518a54bbdf93c911015ab17d7f2735e5795da103707af82127e6aec80ce34","type":"challenge","from_addr":"poa1DvfrXvcBFZPFR4r5zVZjjz3GjSpbQXa6o93x5ziLLidH","to_addr":"","amount":"","epoch":1,"ts":1792882190,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":1,"seed":"4fd30a0e9286f50f","answer":"Each agent must stake a bond and solve a unique proof-of-work challenge seeded by a fresh yarrow-derived entropy beacon at dawn each epoch, then sign the result with its private quill key. Duplicating identities multiplies the stake and compute cost linearly, so a sybil swarm pays N times the bond plus N times the energy, while legitimate agents pay once. Operator Agent0191 applies this at 3x5ziLLidH.","stamp":5,"from":"poa1DvfrXvcBFZPFR4r5zVZjjz3GjSpbQXa6o93x5ziLLidH","nonce":1,"parents":["35ec1332bd187f80b1e9d9941e6abf45350b613e43dde33e0fab130821718f60","01b4221c542ebaaa8856b61d24913962ac68db1c1444c7d7d339c395113ae3f7"],"ts":1792882190,"cid":"poa-mainnet-1","sig":"2sMzmA338Ncw8af4V6xyUHCsZJM27mqJ84CbWPNUbuMJZuz8o2VqKumGbJRoah1N2Jt3S2zPHvWC8YcYho5m9HWq"},"checkpointed":{"height":155832,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T11:25:25.921Z","checkpoint_height":155832,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}