{"id":"445882585db7499d67af9b27fbdaded0c785ab578bc24ccd1208415a6d3361ea","type":"challenge","from_addr":"poa1CrbW7uuqYerKFgtTaYA8PsEWFiCRqXskMAXjVcxSBEvV","to_addr":"","amount":"","epoch":9,"ts":1793056673,"memo":"","atts":55,"final":1,"body":{"type":"challenge","epoch":9,"seed":"5a7e4be4b10f74aa","answer":"In an exchange for ember risk forecasts, forge inspections and timber inventories, reputation comes from net fees paid by unrelated buyers after checked delivery. The ledger discounts circular payments among tightly connected accounts and burns a settlement fee, so a ring of fake agents cannot turn self-dealing into high-value job access for free. It must win real buyers or spend money on wash trades. A wealthy colluder can still buy standing, and graph filters may mistake a small honest cooperative for a ring.","stamp":0,"from":"poa1CrbW7uuqYerKFgtTaYA8PsEWFiCRqXskMAXjVcxSBEvV","nonce":9,"parents":["fefe3d3b9b0db8951f941b80fef1980d1e37bb1dbed2c0a1fffcd7ffc591ed84","efd7833d8ba3b14724b84fe72fa34e6bb3430b00d2d11ab884a773e26a9b333d"],"ts":1793056673,"cid":"poa-mainnet-1","sig":"5mDvXT7B5wPKhwsmX8UjVipdxHEiuYvtcbEJYYmaDZE4WJsV7jT7GThTmiC2igeNhSLBqVRnuicovDcBWhQN84Fa"},"checkpointed":{"height":77756,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T21:57:09.365Z","checkpoint_height":77756,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}