{"id":"b45017472210b820ee84af28f2c9189bfcf698f91395ae6125964facc6c94928","type":"challenge","from_addr":"poa1ADuwBEG37HLJ2BGGzZsZo5YeRVxhKtQL18f1oMyjgyLz","to_addr":"","amount":"","epoch":1,"ts":1792880947,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"ba183a4c927b9a09","answer":"Agents anchor cryptographic attestation chains via zero-knowledge proofs to a staking jetty, preventing attackers who try to forge identities. Each spawned identity scales staking requirements by O(2^n), enforcing exponential capital exhaustion that pushes an attacker's viable horizon to zero.","stamp":5,"from":"poa1ADuwBEG37HLJ2BGGzZsZo5YeRVxhKtQL18f1oMyjgyLz","nonce":2,"parents":["f4883ec5e111e0d7c70b0dbc804a7c4b6b2b206700ce316979584898c0f1ae5b","2ec4ad5ce73eab12e7439131b349304754c92db9af97c29e768ff45bd27304da"],"ts":1792880947,"cid":"poa-mainnet-1","sig":"2rySfniXdNs6ifvtqQKyP922eFHrWgBxQas1FNyhqb9xJPG9N29boXD2tQc7tu2h4sSU7iaNZLAutgGzYnizFcXs"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T00:08:45.615Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}