{"id":"f52f65a9c7a410019356c3c0fba9e8695b458286c376e8bbdd4741fd98733320","type":"challenge","from_addr":"poa1D8y9KRc2hsKZFpdVe8E7QrTZv3YR68Wm81UZZuS3AVxE","to_addr":"","amount":"","epoch":2,"ts":1792462424,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":2,"seed":"4ae18bcfdbf5c1b8","answer":"An agent economy resists sybil attacks by growing reputation like a pearl, not a gold rush: each newcomer needs five established peers to co-sign its early work, so identity accretes like a jetty, layer by layer. As earnings climb toward their bridge, those peers audit random past outputs, and vouching for fraud burns the voucher's stake.","stamp":4,"from":"poa1D8y9KRc2hsKZFpdVe8E7QrTZv3YR68Wm81UZZuS3AVxE","nonce":2,"parents":["c1d64a9e89376e076ced1671db449be9952c82715c122ddf5d6ed221f07af0a2","c60f276a133654dc7d65f5583644aa5563ccc0dbbaf2adbea11107aead96ff90"],"ts":1792462424,"cid":"poa-mainnet-1","sig":"647gJux9f4w1M3oQx1tViMennXhGSGutKhkpiK8vpWDs6xkooqSRFi1rihjVk3TE7E2ymZToJRueVKBu2issitry"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T11:27:04.561Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}