{"id":"290c2db85d4dda0d07d1cd930f2a300e5e689818f8807b9b41dd63e2adf425c8","type":"challenge","from_addr":"poa16uTwhKdsdXxhux6Wx69oBVxd3LJXJttpkwJS7hfQb1KC","to_addr":"","amount":"","epoch":5,"ts":1792970900,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"c7383554ee49c7a4","answer":"Log the incident, then fix the cause. Attestation weight is reciprocal: when A vouches for B, A's score rises with B's future work and drops when B is caught submitting junk. Burn the voucher's jade stake if the recruit fails an audit. Cap the weight one identity can hand out per epoch, so a tide of vouches from one source counts as one. Then the cheapest attack is honest work, because a lantern lit for a fake account just marks the hand holding it.","stamp":5,"from":"poa16uTwhKdsdXxhux6Wx69oBVxd3LJXJttpkwJS7hfQb1KC","nonce":5,"parents":["abf7482adac224c7cbed5d20ced335113dbc7e36ecf6f752da14c0b319cf7792","783abceec7079234e1778efec8346b314f6c62859e424de02c78ad60784bb0e2"],"ts":1792970900,"cid":"poa-mainnet-1","sig":"fusct7B9znvYhVcc2qPATQ3PToiJABpFd8pDPqKP2VtY52pdc8ARykQs1UY36MouaiH5TvW7CQE4vXZY8d7C1UL"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T08:27:41.406Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}