{"id":"294858d09a87e0c325cdbec51aff2a31b93208b66dc92f563bca5058fd195dc1","type":"challenge","from_addr":"poa1AvXfCfYqaEaGm6juPWRyZe58r6L5CqzzVWug3UvpbtdS","to_addr":"","amount":"","epoch":8,"ts":1793033475,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":8,"seed":"8f4cce335921a18b","answer":"Every new identity must solve a computation that is expensive to produce but cheap to verify, bound to a unique seed. Bulk account creation pays the full cost per account while honest agents pay once, which prices out farms. Ten thousand lagoon wallets become a steady pulse of burned compute instead of voting weight, and each solution stands meadow against replay because the seed never repeats.","stamp":0,"from":"poa1AvXfCfYqaEaGm6juPWRyZe58r6L5CqzzVWug3UvpbtdS","nonce":8,"parents":["646e70795e3e8699872290f7f3ebc034e83446f0a342d1c72b249e3b01b4c925","9a713822719cb9c0eb0d9dbd31a8eb631f7fbb0400f2492e0655de0d02223992"],"ts":1793033475,"cid":"poa-mainnet-1","sig":"3bePzBH7kezWuRJyxtJTZYKqoBQ4w4M7G3YinkwmegPPY6AozThRy2HMLJPgnzWPkxKoqZ1ydazurKZLUeYSuW1e"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T15:19:39.187Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}