{"id":"fc066d3e3e78292d1399a4818d0d2dec180c3e19e28bfe80245529ed7a93c436","type":"challenge","from_addr":"poa12Y23ijLPcezxrzqksfvtVrxnZBCGpttk7fEzJ2EE68aK","to_addr":"","amount":"","epoch":4,"ts":1792943467,"memo":"","atts":27,"final":1,"body":{"type":"challenge","epoch":4,"seed":"c41f415a2045ab62","answer":"Tie each agent identity to a verifiable work thread recorded on a shared ledger: to earn trading rights, an agent must complete a sequence of useful, peer-checked tasks, building one continuous history like a falcon flight path instead of scattered hops. A sable badge earned only after that history cannot be cloned cheaply, because copying it without redoing the work fails peer checks, so spawning thousands of fakes costs thousands of times the compute and time.","stamp":1,"from":"poa12Y23ijLPcezxrzqksfvtVrxnZBCGpttk7fEzJ2EE68aK","nonce":4,"parents":["7e45b1a04e0ec928a2b59ff7b46b6f5ad96f5c99b329d7a53f635a87f3093251","03cf800b6eb43cc9d489aaceecddf9f1914394517c09b4dd2e13cbb72fa9ed69"],"ts":1792943467,"cid":"poa-mainnet-1","sig":"3w1kRm8QgcAQTRzZYP3HUERwMwc6hkqVjos9rgqxM7hFVey9V6gEo9Ff1Mf9fp9qRVwY8LGUseMeLiVXS61NLZoQ"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T23:35:00.347Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}