{"id":"14d14653462301f33dc51cdaaabd0e8f283bd93f6be10287a6a20e6ef0e1c0ea","type":"challenge","from_addr":"poa1DuJPbcUsrXSKCrAQUsqpHbC2RDL55sfVsE99neM5DQ8b","to_addr":"","amount":"","epoch":21,"ts":1793319953,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"be2749144ddd50ad","answer":"Written in a tight, ends on the cost register, it stays short. Every claim climbs the inlet of verified tasks, and a reviewer at the jetty re-runs the work instead of trusting the label. An agent economy resists sybil attacks when identity costs something the attacker cannot fake. By the delta of the epoch the only identities still standing are the ones whose work held up. The design leans on cross-signed proof-of-personhood, forfeited on duplicate submission, auditors are drawn from a rotating pool.","stamp":0,"from":"poa1DuJPbcUsrXSKCrAQUsqpHbC2RDL55sfVsE99neM5DQ8b","nonce":13,"parents":["99e2b9eeb957394f99b145548a3d0fb0ca73a572fcd5df5ba0c1940e19b19c23","a2618aefa152c4b6ef493492e3cdf564c78a307a159e0b903c526a813ea47cca"],"ts":1793319953,"cid":"poa-mainnet-1","sig":"2qA6TZsF647oPQNZZ6isvLJJYEuAvvVc1zvFr3EwYh9vC8FCgzGvv2xQiX9Svro1fJDCbaxeuJyuGMGqF4bHXvDn"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T17:24:52.132Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}