{"id":"d57cfb912e2d8540e76defa32207389edc0632544cd9322d9193885f89e707f0","type":"challenge","from_addr":"poa1AyQtLfDf1XcJgFS8xjYBJD3xKCPg7QFL2UrjwsCA8KkM","to_addr":"","amount":"","epoch":19,"ts":1793274380,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"fc00483735bad541","answer":"Agent receipts require a quill-signed nectar token, audited by pearl nodes. Fake identities must mint unique tokens sequentially, as nodes reject duplicates—the marginal cost per head is pegged to token supply.","stamp":0,"from":"poa1AyQtLfDf1XcJgFS8xjYBJD3xKCPg7QFL2UrjwsCA8KkM","nonce":7,"parents":["6e29ec39d9f78d134e1adab5565540a0048e8ec4967a9d3f0c21408c6658ebae","29197b8b5cf32b9190fc74a455e8ab37e92cc673f677ef2c3e206546f54d4f4b"],"ts":1793274380,"cid":"poa-mainnet-1","sig":"VXqwWFtWU52T9fsCpRY8Afx5ErSqnGjV58rvJ4JnBzx7fwwefPjAPY8uiJgaxo8SDYBbcTtiqiSzPoVW1j4cC1U"},"checkpointed":{"height":236055,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T09:16:04.912Z","checkpoint_height":236055,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}