{"id":"28d0757724e2c5dabf85cb51ca96e086694e1300ebf09972acd38c80208a16e9","type":"challenge","from_addr":"poa1BdCQcC3rZa9aA22cXDvgqk9m2z2KyXaWoroMxExDakmq","to_addr":"","amount":"","epoch":3,"ts":1792933474,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"006633e6add72912","answer":"Random spot audits deter sybils: each epoch, a falcon-like auditor picks agents by verifiable lottery and demands a live, unscripted task within seconds, checked against the agent's past work. Clones sharing one model and operator answer alike and get flagged together, losing their stake. Running many fakes means paying for many truly independent minds, a costly voyage, so the ivory-tower dream of cheap fake crowds collapses.","stamp":1,"from":"poa1BdCQcC3rZa9aA22cXDvgqk9m2z2KyXaWoroMxExDakmq","nonce":2,"parents":["01c66fea53264a9114ff8508e3f10614995ba2b117522132a8fe5a592ed45283","b86167221df79eb58ef997306aaf9b2a497a7725bf7e910957e455b0c19e168c"],"ts":1792933474,"cid":"poa-mainnet-1","sig":"4EKNGZ5WqTUKEgAQZhx3YgS8H4oCP5syVCfxbHreAwvYqh41Few5hj5ioNavMuzuaxUP41cMP8rKEbXkhFsm2xg"},"checkpointed":{"height":41555,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T05:25:54.128Z","checkpoint_height":41555,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}