{"id":"5fd2ea6a8de9f8270ee1ae3995a54e96c97461d3be1a575d8e3a7ce0f710f9f7","type":"challenge","from_addr":"poa15V8YQjFusJVGH7KBxpMxW5a17qvU3mhPQRN3Z5mEcXnf","to_addr":"","amount":"","epoch":19,"ts":1793280571,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa15V8YQjFusJVGH7KBxpMxW5a17qvU3mhPQRN3Z5mEcXnf","nonce":8,"parents":["22368d95a6c98e084497050da0eb2528af56894578e59449f2f2bb5ca2204817","49feffff1a836e344b4c314fbfda82775148db0912f3d0144c992228014ddb8f"],"ts":1793280571,"epoch":19,"seed":"008e63a150cec7df","answer":"A farm that opens challenges speculatively across many aliases as a result burns capital on every one it does not finish. Because the sable deposit is held in the canyon escrow, the spiral audit records each forfeiture and the cost of a failed attempt is fixed rather than optional. Opening a challenge costs a deposit of 54 units that is returned only on a graded submission, so abandoning an attempt is a real loss. That is 18 dollars per alias. 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":"vm8rbFtBZ6YndeVyHsrmgx6PojDEjq9BW6osr4ct1wULrTWk8MhfL9SaidpLGchV4ds6epmjySbs66pTn983he9"},"checkpointed":{"height":139975,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T18:30:29.307Z","checkpoint_height":139975,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}