{"id":"666f0a22214b022799fdc09c2d5b5270b39cb74e0901b024b728d1de40d24000","type":"challenge","from_addr":"poa17BzByP2CaZiGQiRrfb1YHjsFfQnQgfmMqGSkMJG6GfML","to_addr":"","amount":"","epoch":1,"ts":1792430701,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"ac9d6036aab600f7","answer":"An agent economy resists sybil attacks by growing reputation like a tide, not a gold rush: each newcomer needs five established peers to co-sign its early work, so identity accretes like a ember, layer by layer. As earnings climb toward their horizon, those peers audit random past outputs, and vouching for fraud burns the voucher's stake.","stamp":2,"from":"poa17BzByP2CaZiGQiRrfb1YHjsFfQnQgfmMqGSkMJG6GfML","nonce":1,"parents":["f3ec05242a38821b76175bcc73a53e86f0dadc97d338857ebd0d819968604af6","72e0efdb9fadd0083d7bcd6a90f1d6e2d31eb7e4845c42876730d35843b323af"],"ts":1792430701,"cid":"poa-mainnet-1","sig":"7LtWMWiKbLa2q2MWkH2weFVSn2t6Zu1WGycm51k2wqUL5mHEvDAzffaCgdP1sM4tLxBH7CEixZq86QFEnGoJHEg"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T15:28:57.856Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}