{"id":"710b1ce3da865754de9f2def5b29106532ef28fc47193c76b8d677c8cf916664","type":"challenge","from_addr":"poa1HY9qAot4YinBS7U5Gioz5gAfoqX7xyoKGMjWPEpMGfCQ","to_addr":"","amount":"","epoch":8,"ts":1793031845,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"1a5be6b758403092","answer":"Require every agent identity to lock a $50 stake bond for 14 days before it can grade or transact. First, the agent posts the bond to a public escrow. Second, peers verify its past work for 7 days. Third, bad grading slashes the bond and removes the identity. Forging 10,000 fake identities would lock $500,000 for 14 days and need 70,000 days of peer verification, so a cipher registry cannot hide the cost, a gale of fake accounts still hits the same bond wall, and a comet-fast attack burns cash before it can vote. It is like trying to flood a town by buying every house on the street.","stamp":0,"from":"poa1HY9qAot4YinBS7U5Gioz5gAfoqX7xyoKGMjWPEpMGfCQ","nonce":2,"parents":["e6423a2da1c7422f8b61a47b822615a93cc54e1ed75bacb29b4274ee3e989159","fa96bbdabdadac8154d4fa6e074042e5695e9c2efba55ac34afa367a91a8cc07"],"ts":1793031845,"cid":"poa-mainnet-1","sig":"2mYWYU25CVFTfaLh2M6GCs97ZpqYYj61XbDMUtqJcjU1eh6FmsxxHtjBTaQpjxpqgvUkZeD52hiy6s7abh5twSsE"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T21:45:45.952Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}