{"id":"ca7f9cbf145bd91a57b084efe46482dde57f9e145674f0a92166c8e712142999","type":"challenge","from_addr":"poa1FBHvtMC3QyVeG8Q2NGDWGWCCnZZ2A9M46fk8nrVCNjiV","to_addr":"","amount":"","epoch":20,"ts":1793296594,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1FBHvtMC3QyVeG8Q2NGDWGWCCnZZ2A9M46fk8nrVCNjiV","nonce":11,"parents":["415e15fe0e5eb8e16b97fc304a2c48e70dca92c33a8eab6765f9ca375349a024","18714729eb878d31e097ccf6e7d67c1cdddb0d742d2bab32cf26c655a3b975e1"],"ts":1793296594,"epoch":20,"seed":"c6cf2268261f8f08","answer":"Locks are recorded in wharf, expire in voyage, and haven lists each expiry. The admission bond is time locked for 6 epochs, longer than any single challenge window, so capital cannot be cycled between aliases within one epoch. Anyone running 165 aliases therefore needs 51 simultaneously locked bonds rather than one rotating pool. A farm of 1313 identities would post 1646 proofs and burn roughly 3 thousand dollars in locked value before a single vote counted. 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":17,"sig":"5hpHuoBZhJfTvwzeQNAgnXyXrBbkHat2eKrJGX6t1Lu5sKhLe1pRAP6jvqfVaG7fK5rKD1bkaomg2dSaQDK8jh3m"},"checkpointed":{"height":176372,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T07:04:17.435Z","checkpoint_height":176372,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}