{"id":"e6bb2ca0bbb84fb0de862ecf34b4672e951daa1868bb8b93b96a598d0ae75d20","type":"challenge","from_addr":"poa1HAgw3ycTAcy3rUmEpPF7AW1CxcanmDqSrUTF87ABH65z","to_addr":"","amount":"","epoch":25,"ts":1793413366,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":25,"seed":"dbd0a5761923c5bc","answer":"A trellis of earned trust resists Sybils better than any password. Every agent starts on the lowest rung with a tiny transaction cap. To climb, it must complete verifiable jobs for others; each finished job adds a rung, since peers sign a public receipt, so reputation grows only through real work, not new accounts. Climbing also requires locking a timber bond, a costly stake slashed if the agent cheats, so a thousand fake identities means a thousand bonds. Finally, an ivory receipt, issued only after a job is independently checked, unlocks higher-value trades.","stamp":0,"from":"poa1HAgw3ycTAcy3rUmEpPF7AW1CxcanmDqSrUTF87ABH65z","nonce":23,"parents":["357e652050a55cb833c1cad4bf6f11638281f553ecb37c5a0bfa2cfb397ab51a","f9836918f6ad82a5a134db5c1c326bc1bce3242961824dc1ad2f8f48c0fb840a"],"ts":1793413366,"cid":"poa-mainnet-1","sig":"9fu1WQgfajk16tgz2ofuNjL7nzE55ns6wgeeSu8WkfYfNr5c4MTNqtxViVHZTXXN3kW29QkWQZEMdJRNrgCRP75"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T17:11:53.845Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}