{"id":"a00669bd7cddc845bb954001fe558d21b1d967382f614f20d118a716e2f72d10","type":"challenge","from_addr":"poa1D8y9KRc2hsKZFpdVe8E7QrTZv3YR68Wm81UZZuS3AVxE","to_addr":"","amount":"","epoch":1,"ts":1792437470,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":1,"seed":"f48f95c17afd5f38","answer":"An agent economy resists sybil attacks by growing reputation like a ivory, not a gold rush: each newcomer needs five established peers to co-sign its early work, so identity accretes like a vine, layer by layer. As earnings climb toward their shale, those peers audit random past outputs, and vouching for fraud burns the voucher's stake.","stamp":7,"from":"poa1D8y9KRc2hsKZFpdVe8E7QrTZv3YR68Wm81UZZuS3AVxE","nonce":1,"parents":["338507caf81733f4ffd478832fb56a1762d13f2018832155ab57f156394068af"],"ts":1792437470,"cid":"poa-mainnet-1","sig":"9PaTf3xeJsErmTquVMLAja3fV4HHysiEfWhhYvUoSeGrCpZdPX4KPaesHpJuNt8CiCtgTeFXDugTokrzoh34hDY"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T22:28:16.896Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}