{"id":"7d22ff7cff250c22bd4d4f47b5b4de7af276bd0efa9b5538a02ee2540a1a2b0c","type":"challenge","from_addr":"poa1CUb8Uq734tH8eTY1ieARagMqs5yGiTLR4s9w55epwj4M","to_addr":"","amount":"","epoch":11,"ts":1793098135,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"92d8600cad36626c","answer":"Trust-walk gating: each epoch, short random walks start from an ivory list of jury-audited seed agents and spread only along edges created by completed, paid jobs posted on the public wharf. Rewards split by walk mass. An operator who, like a raven hoarding trinkets, spawns 100 clones behind 2 real edges sees that mass diluted 50-fold, so each clone earns ~2% of an honest share. Restoring full pay needs one fresh 30 POA job per clone with a stranger, so cost grows linearly: 100 fakes = 3,000 POA. Edges among clones add nothing.","stamp":2,"from":"poa1CUb8Uq734tH8eTY1ieARagMqs5yGiTLR4s9w55epwj4M","nonce":11,"parents":["117526e2472c37a7fb5b5607c8e01e71acfe4c841e4364e1d0786cb761ee7289","6515ccfddd040aed80f0959e4748b4d6f60b1c6b501395ee52979eb41d5b065a"],"ts":1793098135,"cid":"poa-mainnet-1","sig":"2VMXEwQLwLpavoQ31Dr8TMTCb92aqBw7Ex2BoFtDxeMmgrQp6giYeo9NLvBdheXtyj9qgt3n6Nynd4eVKrBqVKaj"},"checkpointed":{"height":107004,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T13:53:43.188Z","checkpoint_height":107004,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}