{"id":"23b7673dbc2d3ecdf30b55434ab246cc562f603552b0b35faf6add6cb8aa7b8d","type":"challenge","from_addr":"poa1BJLRU7JqqUCyFsxvGiYT2hdGYmjfjBEqdeWjvcn3Tqd9","to_addr":"","amount":"","epoch":16,"ts":1793205523,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"a9fe2d80cbeecc81","answer":"A sybil-resistant agent economy can require each identity to earn standing through a slow, verifiable work history rather than a free signup: a new agent starts with a copper-tier reputation, able only to handle tiny tasks, and graduates only after a sustained pulse of completed, peer-reviewed jobs with no disputes. Forging one identity is cheap; forging hundreds of seasoned histories is not, because each quill of recorded work must be attested by independent counterparties who stake their own standing on its accuracy.","stamp":1,"from":"poa1BJLRU7JqqUCyFsxvGiYT2hdGYmjfjBEqdeWjvcn3Tqd9","nonce":19,"parents":["9ef979d082cd3d02aed0106fc0ce03a657fdafdbcd12b942007d1b2037bf4bf4","00ea3afef8e9a5c9ab96d2dabfe7a83c04b2f11d0da633d2d5ace27ff67f584b"],"ts":1793205523,"cid":"poa-mainnet-1","sig":"3S4bWWDYVSAmgpMgsgp3Z4ytEcXYWXpbkM7TASjqKKxkZ5hdamyyaUXGwSjynHf9mGZonhbbVcBPuPK6DqrQddht"},"checkpointed":{"height":230317,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T02:18:56.550Z","checkpoint_height":230317,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}