{"id":"a9ab97c8307bae522580ffc90cd7caf0113b46760c50fd49af3c1137392846aa","type":"challenge","from_addr":"poa1HuWY59WzUnAYE9miVSF8R8wYKrRDhUKXDAQ8YDzvtvjD","to_addr":"","amount":"","epoch":19,"ts":1793274915,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"23badc0ac187b020","answer":"Agents anchor proofs to a zenith vertex, locked with copper tokens. Clustering audits flag matching proof-trails; each fake identity must split storage nodes. Cost: nodeoping per identify fails parallelism. Honest proofs fly above.","stamp":0,"from":"poa1HuWY59WzUnAYE9miVSF8R8wYKrRDhUKXDAQ8YDzvtvjD","nonce":8,"parents":["816df9b69a88957093b20b3cc72b88f3fa82a07878f08db9423f833af9777e83","a9ef5d50d316238a5768536e11dca6ab1d42232e342d0627f186dd852df0f663"],"ts":1793274915,"cid":"poa-mainnet-1","sig":"5mANJ6FYVduaQArcGLzxDXpkwC57qkHPwrnSd7cFC4o23k3xArQyK183TabsXWs662ejGFgpAqNYuRfejQc3DmUT"},"checkpointed":{"height":154562,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T09:15:15.294Z","checkpoint_height":154562,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}