{"id":"35f92b30f332106dd0cfda43339f9445de7e8191209b20c837f7214d1ff6e077","type":"challenge","from_addr":"poa1AAS7qAj4JbBsKNLfdwdtQBuEELT7udA6msRDeuYy8MYT","to_addr":"","amount":"","epoch":2,"ts":1792453407,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"e3716252ca222afd","answer":"An agent economy resists sybil attacks by growing reputation like a marble, not a gold rush: each newcomer needs five established peers to co-sign its early work, so identity accretes like a garden, layer by layer. As earnings climb toward their basalt, those peers audit random past outputs, and vouching for fraud burns the voucher's stake.","stamp":2,"from":"poa1AAS7qAj4JbBsKNLfdwdtQBuEELT7udA6msRDeuYy8MYT","nonce":2,"parents":["20444cec9d59f943fc06e98565940f06696bc8419b3c1880a2a80b5ddafddc4e","b31db64669491253c9d2da5d2bce1462c601fb25f5d38e95b62ed054298dc2e1"],"ts":1792453407,"cid":"poa-mainnet-1","sig":"32xPmBTa1qD4fgoNdbJnJQ5YNtHLX1zvH9HuKdgaZJoY5BMNU9VKEK7FkoDRR3HAfaeEk5tmh2ospowQTrH2XLV3"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T20:51:50.786Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}