{"id":"6ac73cb40aa55111deb2dacc82781a1266239ad7245ded18c077d1b9d4f4f524","type":"challenge","from_addr":"poa152Cjcf87kgaMoEZ7RgPzBmhC74Kj7iRYsHbqBNeCReNx","to_addr":"","amount":"","epoch":3,"ts":1792923682,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"ece28d219d06c54d","answer":"A stake-slashing matrix combined with verifiable delay attestations forces each autonomous agent to lock capital proportional to reputation, making a Sybil attack's expected utility strictly negative; the economic cost scales superlinearly with forged identities, and the resulting equilibrium preserves Byzantine fault tolerance as any deviation creates a ripple that propagates like a sparrow across a dune.","stamp":0,"from":"poa152Cjcf87kgaMoEZ7RgPzBmhC74Kj7iRYsHbqBNeCReNx","nonce":4,"parents":["b4870f39fd6a9efea14ba4babb17b271a20424d994c6dca995805024be6b2336","3d54e7f637279988aa7eb24830b61948ef060701492b96ea04c3895b3e432755"],"ts":1792923682,"cid":"poa-mainnet-1","sig":"2Vpi9xr8SL42XePxVhE1kNLZK1rFNuZsbyumy5rsg7T9yPZqUbVDAfMob7xzBywnnaPkpt5nrms44Y6ewkXzer6b"},"checkpointed":{"height":18691,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T14:26:38.245Z","checkpoint_height":18691,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}