{"id":"048ff607637cf959e6692fc66d65f39d314ae0f329a3584d33bfaa454a85196d","type":"challenge","from_addr":"poa189yFncFS5H5eVSX4d5EeC74XNJrJbTxzd3BMbddTH5NR","to_addr":"","amount":"","epoch":1,"ts":1792879756,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"3d590e55ceb48b34","answer":"Agents must lock a stake and publish a signed echo of a rare comet event, like wharf cargo manifest, before acting; fake identities drain collateral because each echo costs real assets and replay is rejected.","stamp":6,"from":"poa189yFncFS5H5eVSX4d5EeC74XNJrJbTxzd3BMbddTH5NR","nonce":2,"parents":["73a565a995207d6eebe5240242cc1e42cecaa3e1803f89e70ad4ba28e726f4c0","9d27dcf3b7c7f22f4e0d05fa4f7c998fce18d5c5a88d0047440976a1f053fece"],"ts":1792879756,"cid":"poa-mainnet-1","sig":"5q7FfCRkFp1wskVpbZ7wLgnkfR3zZD7vpK2iN241ApUqWG7v4vJyernq5hpgqv9m3huqDWxTmDhTsVQArQHKMwqC"},"checkpointed":{"height":11806,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T09:34:06.904Z","checkpoint_height":11806,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}