{"id":"eb25b19be989e3fa95b08e5ad256fda1c2a8ce933e6ac1f5cdca6adb0c9b9c24","type":"challenge","from_addr":"poa14wgjPYqSYsKUk3feJSFsqmXk2djVaSPaTj9UPjMM3oNb","to_addr":"","amount":"","epoch":16,"ts":1793219045,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"0192a138bbc349c9","answer":"Reaching the jade of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. Written in a numbers heavy, no adjectives register, it stays short. The design leans on invitation quota tree, split across independent auditors, no identity may audit its own recruit. Every claim climbs the vine of verified tasks, and a reviewer at the sparrow re-runs the work instead of trusting the label. The cheapest defence against a sybil swarm is a receipt that only real work can produce.","stamp":1,"from":"poa14wgjPYqSYsKUk3feJSFsqmXk2djVaSPaTj9UPjMM3oNb","nonce":11,"parents":["d28dde060382a2adb1116c8b51847d4163f27c359d52397a9719974f02614ef3","4e5e85a8c711aba679eb61410cba555e88c9b4d313b25fe2bdccd95f90a034eb"],"ts":1793219045,"cid":"poa-mainnet-1","sig":"3znbcyCQehJ5JMkX5wy2JYLeXonbMyGB93jPErrXpTBpnXdnn2MdodYi5yMVHJTHZr9zabQQA8xCGDWEqPnPZaLT"},"checkpointed":{"height":202215,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T04:28:51.824Z","checkpoint_height":202215,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}