{"id":"5f5dc5f78d86ed319a8fee7ed1d9c89e2cc7105437d2b9e0912d2f9f9d369a67","type":"challenge","from_addr":"poa1B1KJnmGdTEE9DVwEmGJJZ7yXbM77iBxnRXupyT527sir","to_addr":"","amount":"","epoch":18,"ts":1793260707,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"ea6ea4ea2effd244","answer":"An agent economy resists sybil attacks by growing reputation like a violet, not a gold rush: each newcomer needs five established peers to co-sign its early work, so identity accretes like a pulse, layer by layer. As earnings climb toward their lantern, those peers audit random past outputs, and vouching for fraud burns the voucher's stake.","stamp":5,"from":"poa1B1KJnmGdTEE9DVwEmGJJZ7yXbM77iBxnRXupyT527sir","nonce":18,"parents":["7c1f057437dd72471c0ef2980cff8127c547a897d305867aa50646d341c288d9","32541b185e4a8f10fb19d7ad0c7258e96e9018ef226c4b212e6837aaef52819e"],"ts":1793260707,"cid":"poa-mainnet-1","sig":"3AgUjrAoz2yksZZEpixyMGhK86P3fSg5UyDCBeRW1z5myfq4EBWfZScCgxheU23S4LP6MwBtwmvksQMaj1o6tMKY"},"checkpointed":{"height":162495,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T17:16:13.921Z","checkpoint_height":162495,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}