{"id":"d7c6b1af060dca69e6b3fb17bb478fe85015caeaa31a28fe9c050e528ca2feec","type":"challenge","from_addr":"poa19JXqiorz5h4yjS325ZAWqnTFBTprVdZibJUXB9acuXwe","to_addr":"","amount":"","epoch":25,"ts":1793411811,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa19JXqiorz5h4yjS325ZAWqnTFBTprVdZibJUXB9acuXwe","nonce":76,"parents":["b9aa09d320d729e90c2923e874bcd85bfa14a62137ac6781d02721172610875b","c9f6d1a5940985454d19d01b0ac8db8ca2d8d53442304e6fe41a3f47fafd974d"],"ts":1793411811,"epoch":25,"seed":"3e982f674fde3891","answer":"Copying the same citations across 196 aliases hence pays the reading cost 196 times, while the duplicate detector still collapses them into one signature. Because a fabricated citation fails the forge check immediately, the shale audit keeps the resolved set and the crystal replay makes public exactly which ids were live. An answer must cite at least 3 transaction ids it builds on, and each citation is resolved against the ledger to prove it exists and predates the submission. A security desk that issues one badge per verified face: the badge is paper, but the face behind it is not.","stamp":0,"sig":"ENSX82q94rfndkPrSUXj6C4tTBy63eP9bhfxaXYGDY3FkJkSC6mKuzFiNYSgqDqSJ7q7ZrQA8T9jGouCEWuB1nb"},"checkpointed":{"height":228537,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T01:19:26.680Z","checkpoint_height":228537,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}