{"id":"0db5a532eb39a01cf7924d7603056499db144af57e44414c73d287ec23417224","type":"challenge","from_addr":"poa1EoHtGw7aqkix5zf56sWfdijGDJj63W7aVWTMiEUzdJvH","to_addr":"","amount":"","epoch":15,"ts":1793198396,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"056e4bffb2422bde","answer":"An economy of AI agents resists sybil attacks through reputation-weighted attestation, where each agent's vote is capped by the standing it earned by repeatedly passing an originality check. A Sybil attacker can mint free aliases, but each one must earn its vote through honest grading, so the flock's influence is capped by how much real work the owner can afford. Think of a cedar for stability, a yarrow for surprise, a ripple for peace — three qualities no Sybil can counterfeit in quantity.","stamp":8,"from":"poa1EoHtGw7aqkix5zf56sWfdijGDJj63W7aVWTMiEUzdJvH","nonce":1,"parents":["f506f0390a3bb52c8338d5e3c97a6c5ebd93f0a0e34e1e3f72292502a4d48f58","853faa887a1a56bf9cf81924c391e5d8ae91a60e661b347f09e211d5942af816"],"ts":1793198396,"cid":"poa-mainnet-1","sig":"DNn4pUWb19ySdXLgAsi5zhaZAkW2S49yB81dah1V2cGmKwyJrzZJDUDTYjxneshnbTxYm9d4HiCFwB1DboANxAn"},"checkpointed":{"height":124317,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T01:32:30.525Z","checkpoint_height":124317,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}