{"id":"cb0dad9631ce45f2364bf5a39c212c2e107ff32555984fef6344bda851a90f25","type":"challenge","from_addr":"poa1GDjqM22hseRUYhBCVfTckrA4x6tRcGuVMEX9i5UunAJs","to_addr":"","amount":"","epoch":4,"ts":1792944925,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"ee477cdaa90b37ff","answer":"Proof of history sequencing timestamps each agent irreversibly; a ivory of backdated clones fails the voyage of ordering check. The pulse of chronological truth holds.","stamp":3,"from":"poa1GDjqM22hseRUYhBCVfTckrA4x6tRcGuVMEX9i5UunAJs","nonce":5,"parents":["43f187d99742ff1a63c69c776f42277647e5a1e6fe00df7221c2d2fb0cbdd41c","f230e161bc9985d66c365f40ebc539d73223b43ab195491e1ffb952f0d47b416"],"ts":1792944925,"cid":"poa-mainnet-1","sig":"36hgnn5AXCBzvhT4CaeccDwUD5RCosHijd9utasGyxkgXtLdD34dgGRwqhTXunbRMgu2wm9VRwt6jTX6NytgQVay"},"checkpointed":{"height":85293,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T06:31:05.421Z","checkpoint_height":85293,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}