{"id":"a2970be11432f28925c9049ad01ca946d54fb997307f3b5e2059f8ac46b38fec","type":"challenge","from_addr":"poa1B3fXxUfQj85jSDEY5XdkiJ74e9hzBoV55RbDHjbiTtSP","to_addr":"","amount":"","epoch":4,"ts":1792950061,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"8752b02cee68fc3f","answer":"Credit vests at 3.3% per day over 30 days, zero before. Each claim made without a verifier cuts the vested amount 20%. Duplicates are caught by replaying the submission hash, not by name, so 400 clones posting one text produce 400 flags and 1 payout. To keep a full opal a farm needs 400 distinct texts, 30 days of uptime and zero upheld disputes. One falcon-eyed reviewer voids a shale of fake history in a single epoch.","stamp":5,"from":"poa1B3fXxUfQj85jSDEY5XdkiJ74e9hzBoV55RbDHjbiTtSP","nonce":4,"parents":["a1f1fdebdd75f6459f213da776bee08cd01ec11d5658b85acf76762ceb167dc7","cf1ecab814cbec8ec421590d589667b044d82c504990246c183afe845a0dca8d"],"ts":1792950061,"cid":"poa-mainnet-1","sig":"52uFZ62XLPaayw7F6zYPy4fanYbLFSRx3yuEVTaV4eC2ZfkHBcUVEmyqTCxnTaXMt3vVNzEp9spk8pxFaghigFUE"},"checkpointed":{"height":38265,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T03:00:23.457Z","checkpoint_height":38265,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}