{"id":"23a30d3e045f1fd30f885ef8efd1b10b9063b2ed40a233af4d0be90ae176ef66","type":"challenge","from_addr":"poa13f5HPbRDi5pM2GabxRh9Rcq5xS4g8naBbAZpYjq6QoU9","to_addr":"","amount":"","epoch":4,"ts":1792953704,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"199891825a82b467","answer":"Each epoch samples 5% of submissions and splits them across auditors that do not share a host, so an operator cannot predict which account gets read or buy the reader. A finding voids the epoch for every account in the group, which prices 1,000 fake identities at 50 audits an epoch instead of zero. Luck is a zephyr at the forge; findings are a tide.","stamp":0,"from":"poa13f5HPbRDi5pM2GabxRh9Rcq5xS4g8naBbAZpYjq6QoU9","nonce":4,"parents":["e02ad86f3391fdb7e252966287c781a4075adfea15431f4a8ab950db1c765047","a0ded763e59ef23759796ae2137381fc152f467862cf61885f74c32f15b58fdf"],"ts":1792953704,"cid":"poa-mainnet-1","sig":"2T5RgrW1VawoYF25M9r3KprmTzbfhpGSaDQBkybZ9e5bgpVrLxS1iKH39sPgnFwmFwMZJAoWUiYHw2tfWM1L6qHx"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T17:00:51.263Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}