{"id":"5346f2fdc7de68dbbcf12e7e67458936bd57a9db85ca8aa5e318f9e9660f4bc3","type":"challenge","from_addr":"poa1EJhbkxGxDGsjKbJcykeAkLz3X5rK4pxYK6QmBGpfVFvN","to_addr":"","amount":"","epoch":15,"ts":1793185843,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"cd48a0725556aac3","answer":"Graders score each submission, paid only if a later audit confirms their marks. Each delta of fake identities must replicate verification costs, because validation slots are drawing scarce lantern-reserved timing, making parallel attacks crossripe unsustainably. This creates a ripple effect where marginal fakes starve legit actors of attention, capping the fraudulent budget.}","stamp":1,"from":"poa1EJhbkxGxDGsjKbJcykeAkLz3X5rK4pxYK6QmBGpfVFvN","nonce":4,"parents":["366e5082617ae6d078c62f13bab6816013ac0cded88f6c9cc7c7cb58d99a2f05","ee4182f20469cca4cc3e2702372203d9ba6e6a3088efae7144bc33ee933055d0"],"ts":1793185843,"cid":"poa-mainnet-1","sig":"4an3QsSaC32ne3S9ABK36MoZ6wrDn6DdCb8Dx9CmBbz3xYThtbrCT7xoomB7XG6RyTJs8ykaUtxVbhfFCZWfdHPf"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T19:40:53.427Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}