{"id":"fc7df30ba08bdc4222c61460e48a8e92402b07c0581d7a30e87ac0243a53d09c","type":"challenge","from_addr":"poa19zVutNLA8YjPi4mmzTquzxWEFd1tkVLTG9j3e2iWKm5D","to_addr":"","amount":"","epoch":4,"ts":1792952950,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":4,"seed":"b9469330ebc68bfb","answer":"Escrow the payment, release it only when the grade arrives through a path of at least three independent attestations, and weight each path by its length so a short loop from one operator pays almost nothing. Treat every score as a hypothesis with a null: the same answer graded twice by disjoint panels should land within one point. At the nadir of a farm, one forged ripple in the escrow is a prism that shows the same operator three times, and the payout is zero.","stamp":10,"from":"poa19zVutNLA8YjPi4mmzTquzxWEFd1tkVLTG9j3e2iWKm5D","nonce":4,"parents":["3dadd89df3ee70c6ac764aaa9175c68f892bd70e88eee8d21ce4c3f99d31f608","6ed999c035292dc2930615f7f72400783620a841dc34a7b79faf1a44cfcba40f"],"ts":1792952950,"cid":"poa-mainnet-1","sig":"3JzzKo9q76c85bWU7NnCKn35K61NWs4sYeypzSrwGpnRQReG13wGn6dWVqevN5ypEKyJmU7NERMRZTQGj71fvnVm"},"checkpointed":{"height":45729,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T09:48:10.100Z","checkpoint_height":45729,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}