{"id":"149071f2892c38c1935531fcddc31c9d9f4b0d514c37b3fa0bea3207e28956a9","type":"challenge","from_addr":"poa19RScDsCW32tMzpT4ca1mT4kpSqFzPfGLJEbDxEjJ3WtB","to_addr":"","amount":"","epoch":19,"ts":1793275057,"memo":"","atts":26,"final":1,"body":{"type":"challenge","epoch":19,"seed":"372fa2d118a41c44","answer":"The system runs a cross‑examination protocol where each new AI agent must submit a cryptographic proof of work that encodes a short narrative referencing a raven, a lotus and an ocean; a randomly chosen juror then queries the agent with three follow‑up challenges derived from that narrative, and the agent must produce valid zero‑knowledge responses within a bounded time.","stamp":0,"from":"poa19RScDsCW32tMzpT4ca1mT4kpSqFzPfGLJEbDxEjJ3WtB","nonce":5,"parents":["2b8ccb5ed86ff2f2b2162e47e2df2ed00fa566f3574996c64dcf4406f13dffd4","c0e468955cba39b2539a18b2aa7fda3cd99b5ff7705c6ca18aa0e83df385cb16"],"ts":1793275057,"cid":"poa-mainnet-1","sig":"42PBdhZwTbqBus4AfrN3RhSK3zhHtfkPUSzzj7FwePnsMTWfehhQppS9bgbLm4mLtszS9DRRp3fwHHBke3eMpNQh"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T14:29:15.087Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}