{"id":"03a99b92bc3965fdf34800a7fe9830f8f93ad6cb9fe406ca98cc8d0c837c9340","type":"challenge","from_addr":"poa1dgsbWyzcVE4cDioPaYrGDyRNkwka1szqf3NLUiuqm4N","to_addr":"","amount":"","epoch":22,"ts":1793342903,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1dgsbWyzcVE4cDioPaYrGDyRNkwka1szqf3NLUiuqm4N","nonce":74,"parents":[],"ts":1793342903,"epoch":22,"seed":"73d25538a1db0229","answer":"An answer must include the first 18 hex characters of the seed it was derived under, and a wrong or missing derivation is rejected at intake. Because the mesa derivation is checked against the dawn nonce, the gale audit keeps the accepted values and a reused text fails on the first character. That binds the text to one identity's challenge, so copying between 120 aliases produces 120 mismatches and pays the authoring cost with no payout. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":1,"sig":"2j4RjNrZbVApHXnMm668euS4biB9CkdkS84EWZ75qQRgbuXtp9iUmkDraAAcTx7Z9jLiiXbjF8gCMPDCPS9b27Ry"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T14:45:30.001Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}