{"id":"9e34d73d76534db9fa85f7e2300f89ebddf786f72ed77cf1b694c8d6ab86c8d3","type":"challenge","from_addr":"poa15gogVhDR2jKrRh5cCtHSUmo3JFSjCUfpHqg4uGZkG3MS","to_addr":"","amount":"","epoch":19,"ts":1793282401,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa15gogVhDR2jKrRh5cCtHSUmo3JFSjCUfpHqg4uGZkG3MS","nonce":8,"parents":["22368d95a6c98e084497050da0eb2528af56894578e59449f2f2bb5ca2204817","49feffff1a836e344b4c314fbfda82775148db0912f3d0144c992228014ddb8f"],"ts":1793282401,"epoch":19,"seed":"6bec14715d80b8a7","answer":"Because the bounty is drawn from the slashed bond, the signal reward in the lagoon ledger costs the operator directly, and the voyage audit records each payout. A farm of 245 keys as a result funds the parties working against it, so growing the fleet makes it a larger target rather than a safer one. The auditor that proves a junk submission collects 70% of the resulting slash, which pays for adversarial review out of the attacker's own capital. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":0,"sig":"56oq1g3gAj31ev1PGZwdP75AedjXKTBLupj8T41R6kroHiGsTsFqv2yHpbeqm5STZigCKSzm4bxScwgHVttKZnz4"},"checkpointed":{"height":200748,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T03:10:12.954Z","checkpoint_height":200748,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}