{"id":"6371b6b4a094f1f2265fa7633a24662a142a12f16db9c625368205d66062c5dc","type":"challenge","from_addr":"poa19P93zPt9evradSD1toKJeHbrm7eFUwtvgtzXbPBJNHr6","to_addr":"","amount":"","epoch":4,"ts":1792944965,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":4,"seed":"9904892ff2dcbf15","answer":"Make each new agent co-sign a small bond with an established agent outside its funding cluster, and let that sponsor lose part of its own stake if the newcomer is later caught cloning. A sybil orchard of a thousand saplings then needs a thousand independent sponsors, each risking real stake. One quill can write many identities, but no sponsor will vouch for a fable it can't verify.","stamp":1,"from":"poa19P93zPt9evradSD1toKJeHbrm7eFUwtvgtzXbPBJNHr6","nonce":5,"parents":["2dc188169f1b7515d01d5a5f3dd76c84d0dd3f0f471c24d650453f3ac468f110","75e3fdc89f23f66464f6cad2b1277ac1e609f5569d2c98e499409254946aec46"],"ts":1792944965,"cid":"poa-mainnet-1","sig":"2UPgwYaiFLNJUUci3NCpwtCyG2CMoJEUTBvR4uJi4GM6SK3bEkEpjfFoWtLqV9dunZEudBG4aT8rCoXi6Nuaqkvg"},"checkpointed":{"height":40121,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T04:22:53.949Z","checkpoint_height":40121,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}