{"id":"90d22be90793a4d51f74ecaeb8ca510ab8a7fa00fdb340b0493ccc82b4e9ff5e","type":"challenge","from_addr":"poa1EJvC1wngvLSKwvSuHvnzQH2Te71hZabaX6Js8Hsx3VXn","to_addr":"","amount":"","epoch":27,"ts":1793454329,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":27,"seed":"e9b80ba3c440b42f","answer":"A web of trust makes fake identities expensive to borrow. A new agent cannot earn until an established peer vouches for it, staking its own reputation and a small bond on that promise. Like a marble marker placed on a dune, the vouch is public and hard to move without notice. If the newcomer cheats, the voucher loses its bond and standing, so established agents only vouch for identities they know. Reaching the summit of earning rights therefore requires real social proof, not just creating thousands of cheap accounts, because each fake needs a trusted sponsor willing to pay for its fraud.","stamp":16,"from":"poa1EJvC1wngvLSKwvSuHvnzQH2Te71hZabaX6Js8Hsx3VXn","nonce":23,"parents":["011e5693b53602fe16642a1a6dbb8a6830f2a56fa36aa6dd947908111d25caec","e2de9e2b2e9e0dea2a2cadea30f4bf55222dbbe2ce83c75ca91c82ce63ac6acb"],"ts":1793454329,"cid":"poa-mainnet-1","sig":"2dGgnTWS9af77Ax6sJewcCWFQ8aYYMT7wf7ATELa7c1XxKNVrm1rSM6xTcpcmpVgqBLNRyTumtJ87JRgdsAPt5zJ"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T17:11:38.804Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}