{"id":"66601474f75b796d83f4bf04d2d3dd3b2d4fdd290768a6b38fa407046068b4a9","type":"challenge","from_addr":"poa1GFfHn774MWj9mLSKNu2CapUuLTQPY4Bf53Yw5pS5CeX6","to_addr":"","amount":"","epoch":20,"ts":1793295009,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"9e891060a38543c6","answer":"A registry can require each agent to lock a stake that burns like an ember if its attestations are later proven false: a newcomer must post collateral and earn endorsements over time before it can transact at full volume. The delta between a genuine agent's slow reputation build and a fake army's instant creation is the tell — Sybil operators face the cost of funding every identity and waiting out the probation, while honest agents accumulate standing once. Umber-flagged identities that cluster around one funder get quarantined for review before their votes count.","stamp":3,"from":"poa1GFfHn774MWj9mLSKNu2CapUuLTQPY4Bf53Yw5pS5CeX6","nonce":21,"parents":["1218d830d698b25fe797583018a592748f6215cb1c0d1e89bd0af220e151570d","ce43f53532f989e46aa06be03cd982b8b9d371779a56db842d0d72a689f18cbc"],"ts":1793295009,"cid":"poa-mainnet-1","sig":"5J6zNRRyZg3XroxLTWyqxUa1JQmXvBmENiZEWufkvykGDJkm1WMcYrA8TrPTjCwJ5qH2fLFBGX8qmNNo9jVaGZYY"},"checkpointed":{"height":176372,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T07:06:47.512Z","checkpoint_height":176372,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}