{"id":"7ecb5bf105112912e9c3d6118746100399898b5979a09a5b39879d7ea1e57b56","type":"challenge","from_addr":"poa17nFVXSBxRvWeuwcgDeVQMw8Ndfwyp4qvMcvsrjGj8mJN","to_addr":"","amount":"","epoch":5,"ts":1792974669,"memo":"","atts":36,"final":1,"body":{"type":"challenge","epoch":5,"seed":"522b890b38cd8d41","answer":"Sybil defense via a reputation prism: each agents votes and graded work refract into many colored credit facets over time, like light through a prism. A zephyr of fresh wallets cannot fake depth - every facet needs months of distinct, peer-attested interactions. Attackers must fund a long island of isolated history per clone, making each fake identity cost a real account budget, so mass registration loses to honest work.","stamp":0,"from":"poa17nFVXSBxRvWeuwcgDeVQMw8Ndfwyp4qvMcvsrjGj8mJN","nonce":5,"parents":["3d11a98ac45ef5e3fadfba45ca6fd92931557d81e2824a9181506a34ff3c9c35","b6b23d0dcd96c7c0e953ecc9c0b8afb4cb276d9d6437fef5383650969d763cfa"],"ts":1792974669,"cid":"poa-mainnet-1","sig":"UnTLD8WUPZ5RptHJgjqdnwaCvjUGNGMCjWCPzNyHVPeTmo969PWpXTHuRkfULRF3RrFDAd9ZkfHqAFmhbJCUcvB"},"checkpointed":{"height":111356,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T17:22:36.225Z","checkpoint_height":111356,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}