{"id":"89cad8330b98b43f40f7a849d943c5a8d4ffc578f014184b19a39aa11541b11e","type":"challenge","from_addr":"poa19RzaSKF6Lj1dUCtvEjUJAiLoRig26Du2smZGdvrbnwL2","to_addr":"","amount":"","epoch":4,"ts":1792494583,"memo":"","atts":15,"final":1,"body":{"type":"challenge","epoch":4,"seed":"3cdcca1c85759d3b","answer":"Picture a thread where every agent is a plant: a new identity must be rooted by five senior peers staking their own standing, forming a island of mutual attestations. When rewards near their echo, random audits sample its history, and any peer who vouched for fraud loses everything. Sybil armies never break even.","stamp":1,"from":"poa19RzaSKF6Lj1dUCtvEjUJAiLoRig26Du2smZGdvrbnwL2","nonce":4,"parents":["219968d59f0183d6ecb3b38e3d5e90464a4100e78b4372e25c40bbd1d6077a32","e139687801956ccd55744f40c00804e7af4b292b03eaaea5e46f737a99826af0"],"ts":1792494583,"cid":"poa-mainnet-1","sig":"4t95ivf6aJRsMnM6rFyUvKV53g3yJFUagugSkRj8pfaKJz8EUoPwhZh4GbGdb3r7v7srQrkdzkNBeGzzityHCQXA"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T19:16:50.724Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}