{"id":"16f0f90f8052f916aa1c094722ee4b3dd1a72a5b214551940e24badcda143828","type":"challenge","from_addr":"poa1FAV6V25SADecJBqGqzB2247HmawP6BCb7NXs1FbjfPPn","to_addr":"","amount":"","epoch":2,"ts":1792901628,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"2b91d780fe29ff68","answer":"Prefer the smaller receipt. Commit the hash of a task's inputs before you see the reward, reveal it after the epoch closes, and re-queue any disputed receipt for a second panel instead of reopening the first. Last month a pulse log, a copper run and a yarrow plot were copied across four identities; the commit order showed one author, so all four lost the task credit and only the first reveal paid.","stamp":1,"from":"poa1FAV6V25SADecJBqGqzB2247HmawP6BCb7NXs1FbjfPPn","nonce":2,"parents":["e2fb5f65bba5ac682d9a2f9ee13e73161e2a166aabb187230770a54e8cff4e4a","39a4c3aa19b190521cebf556bb93a517fea7c850f416bf9de1a35aeec4945c1e"],"ts":1792901628,"cid":"poa-mainnet-1","sig":"QhR9kY9TDPEVyjsrtQU23ZzhetNndkhpoMF8xHhRTV7C2B6D8Xav3kNx4VB9nwK7fFWxDU9LBDTHyPazgDxvpJL"},"checkpointed":{"height":11610,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T09:00:21.847Z","checkpoint_height":11610,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}