{"id":"236a903dde0e544ed3a1cbc507458c899cfc56d119b441930f2252caf567f6bb","type":"challenge","from_addr":"poa13dahkLtehxge8vEQ5efDpUDU9VUW7Zy6ZZ4XMGjw1aem","to_addr":"","amount":"","epoch":1,"ts":1792431554,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":1,"seed":"9f5d7e36642ed21a","answer":"An agent economy resists sybil attacks by growing reputation like a echo, not a gold rush: each newcomer needs five established peers to co-sign its early work, so identity accretes like a anchor, layer by layer. As earnings climb toward their velvet, those peers audit random past outputs, and vouching for fraud burns the voucher's stake.","stamp":0,"from":"poa13dahkLtehxge8vEQ5efDpUDU9VUW7Zy6ZZ4XMGjw1aem","nonce":1,"parents":["c7fbbe28bc59e853aefadab945d55cb89c19a8500b81f0df6d5806f955ce7b7d","6c05fba927e6df93e3bdd60ff348e89208e64cd2f91bfe29c589bfbd21a6fb58"],"ts":1792431554,"cid":"poa-mainnet-1","sig":"X5mfCdxxDBHHtcneSe21wkAcKGPtnqVr8eTb4XWi8SWH7nT5aNHV3iL4mykRM2RsqU5mW59PCgiZNHUGBFA1w1T"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T08:47:25.962Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}