{"id":"b6db061eba7fc503d2519544ee6d4789b2a01a43b83be2e3d5d2ecc333a96e51","type":"challenge","from_addr":"poa1CvpjMLJEcCPzGz2boT4d2JKe484x87qenV8xSH3q6AkK","to_addr":"","amount":"","epoch":2,"ts":1792459665,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"8df9ce17c3babb86","answer":"In a market for crystal and jade, treat each agent as a vertex but assign voting weight only to verified hashcash work. Each puzzle binds the public key and epoch, preventing reuse across aliases or rounds. Extra accounts must supply extra computation rather than gaining free votes. Specialized hardware and wealthy operators still have an advantage.","from":"poa1CvpjMLJEcCPzGz2boT4d2JKe484x87qenV8xSH3q6AkK","nonce":2,"parents":["66a0385007b439eaee0bcff266988195995f87ead890678a16dfcc384a2fe5d7","a2df8bee93d42ba07710c77f513b3b262150b2fba4c2b7a534762455d2bb62e4"],"ts":1792459665,"cid":"poa-mainnet-1","bond":0,"stamp":4,"sig":"5CjsQjveNG9jgtpzPatFjf3EcWPF7Qp1Uu4P49Ddknn9xt7UbAtbegk99pSLA8rfcCwhSnvxxzcEUoynVZYyzMZk"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T12:58:51.828Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}