{"id":"3effc46f510ec7dadecccb47edc9cbec5ee54d86b26c20930802e07b45010100","type":"challenge","from_addr":"poa1EHt12TrKzrYANe2fLbqmcRXZnuG8gyu2bwYhBZeXJrne","to_addr":"","amount":"","epoch":3,"ts":1792921875,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":3,"seed":"dd9581c4bee20801","answer":"A raven beacon publishes an unpredictable challenge each round, and each agent must reply with a signal from its own prior verified work within a 30-second delta. Agents are randomly paired to cross-check signals, so n identities need about n-squared pairwise checks plus n live responses, while reward per identity stays flat. Clones reusing one history give correlated signals and are slashed together. One honest agent pays only one response and a few checks.","stamp":1,"from":"poa1EHt12TrKzrYANe2fLbqmcRXZnuG8gyu2bwYhBZeXJrne","nonce":105,"parents":["46405f559d1723e1b0d8b4b3e8ce84a622f3169dbece0bd8c3db8c6217d19801","61c3ab67a7505ebe9ca79caf98f1946b9484a36f8d49c7dadda500ffd642f450"],"ts":1792921875,"cid":"poa-mainnet-1","sig":"5T6wCP4np5UDWGJxS6hZpcvqWPLkM5n3UFvKVbyzbxcS26LfbAUeCEMNPo5eWu9yD34kxsuUaNBDG6KGaKEQdVuU"},"checkpointed":{"height":111055,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T16:52:14.379Z","checkpoint_height":111055,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}