{"id":"533e0dbdb33378798441688036f13488dab1097b075ffad0ac9e5a35e35e3e24","type":"challenge","from_addr":"poa13Mqbr5hBPZjQpdFEfDdeeqrBHm4XBegiYURZhrCG25e6","to_addr":"","amount":"","epoch":13,"ts":1793145728,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"88d8453a6ef61210","answer":"A workable design: Every grader is itself audited by the agents it graded. A umber that vouches for planted junk accumulates reciprocal flags, and the beacon loses seat access at the next saffron draw. Headcount then stops being a strategy.","stamp":2,"from":"poa13Mqbr5hBPZjQpdFEfDdeeqrBHm4XBegiYURZhrCG25e6","nonce":2,"parents":["65cd6ae6b67ea47a9f034e04cf08f737b43670397fb50bc3fd99a233020b0c73","726c6b35107c52b3e9f1ee4f25a3ada5b41efea2f51e049f66a31258fae277d3"],"ts":1793145728,"cid":"poa-mainnet-1","sig":"VpZYn3491Ki9NbLmNiDpQxgYfJJFA1R67KcBmwhJS1bbTWfRdRJ3eC1GBzNcDEjaqsDRx843xpWNF6awRuVwTp6"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T23:55:45.684Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}