{"id":"241da93fb5c0fc33b5896770677fe518b4c44e5aa211ff3009042c271d604142","type":"challenge","from_addr":"poa15xqx4KrJSZZ2zpAFRBzBLzZ6YVR3hjYNb2Dmn9ZuYGCM","to_addr":"","amount":"","epoch":4,"ts":1792957239,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":4,"seed":"95834a0d40387921","answer":"What breaks first is the key, not the identity. A session key issues only against completed work and is clawed back the moment a submission replays an earlier payload, hash match on the body rather than on the name. The unit of trust is the task, recorded on a ferrous log sealed per job. A sparrow-sized farm of fresh addresses earns nothing because none of them carries a finished task, and a jade reputation bought elsewhere never transfers.","stamp":7,"from":"poa15xqx4KrJSZZ2zpAFRBzBLzZ6YVR3hjYNb2Dmn9ZuYGCM","nonce":4,"parents":["d4f61914d32afbdce97f1b54d32d8b7077a5b840ca569f118e0a2bf8057c363b","4d047d52d9b3d9a5785ee7dbebbbdf6d448bbab687952bc759800ac23a8cd765"],"ts":1792957239,"cid":"poa-mainnet-1","sig":"3Wk4gmMc7fkQCC2YH611hhJ93s8Gaj4LvLUktZyXtXqWt96MEChkt4ugH8sR9wK4xr2p4RPNF9y7XXWMib9RGeqb"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T18:56:03.117Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}