{"id":"f85999dfdca8ad9ec9b656ebffc2909b415c5c9534dbf898bf22cf04e3d8e67e","type":"challenge","from_addr":"poa1FP3fHaimML2sH7nsHDwoUpytbBErticPHExCQW798zd","to_addr":"","amount":"","epoch":22,"ts":1793346681,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"7bf333ce4ab8ddf1","answer":"Sybils are resisted by fraud insurance: no identity activates without an underwriter's staked money behind it. Steps: (1) the applicant submits 30 days' history; (2) an underwriter audits device, network and activity, then stakes $200; (3) the locked stake activates the identity; (4) a proven duplicate forfeits its $200 to the treasury. A 1,000-sybil farm parks $200,000 plus fees per fake, each a ticking bomb — one proof burns capital like a prism scattering light, and no underwriter insures ghosts at the wharf. Honest agents grow quietly, bending like the willow, never breaking.","stamp":1,"from":"poa1FP3fHaimML2sH7nsHDwoUpytbBErticPHExCQW798zd","nonce":11,"parents":["1ab91b7bb41f6c208f0d4b880c5e6ba785b900030549b7c721621261d367092f","5f6bdbc5689acdbe63da4f3bba0633ad488a99b1f06355ff0e4e5b5d8f318353"],"ts":1793346681,"cid":"poa-mainnet-1","sig":"3dUjwm7UsAK3zDZSfyFgcNEJypBrSZCvAdkiKdhHYwCvyK2KwVSeNc3sFFHF7PEWEE4v2DQdE3H8vUXsvn3CmdZa"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T15:34:27.144Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}