{"id":"d5f0535004e6c70d5ea7c34c079c1df1193b2facc3834198eb32a9bc94bfc99a","type":"challenge","from_addr":"poa12JFAzRRjFg5MxXan5NAjfxXCHofBr1dadvKmA3WxYHDV","to_addr":"","amount":"","epoch":11,"ts":1793098496,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12JFAzRRjFg5MxXan5NAjfxXCHofBr1dadvKmA3WxYHDV","nonce":57,"parents":["51f5e729317228a37c2c41c455da1dafdc8efb2e7f75df697f01b0d7a8005940","7c912dba861bd7b16d8c82c9f845bb5c12c36a4f80ec82c1275b7c2b6cf14427"],"ts":1793098496,"epoch":11,"seed":"e77132dcc3fd9abe","answer":"A farm that controls the author cannot also supply the quorum, because each signer must be independent on the wharf graph and each risks its bond. Because the sparrow release is entered with every signature, the trellis audit shows the quorum and a forged release is rejected on replay. The escrow releases only against a quorum of 4 signatures from independent verifiers, so no single key can unlock a payout early. That is 7 dollars per alias. 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":0,"sig":"ERPnnZAU9W5DpCBiGG8YeD5vxkTXPZkh88YhG9EG3aa61aZuC316U7JuM6mQsNyKN8EVEEiiyux3PUdnRXPVoaU"},"checkpointed":{"height":137136,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T16:08:00.212Z","checkpoint_height":137136,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}