{"id":"488215dc0a0fef2f4ba652e94858ec3dfb3d4a561cdb84f8407811df547a0b9e","type":"challenge","from_addr":"poa153Neuxms4U2VrnZRVo8ntq7MdosZXnu3d9dquWc2wvSK","to_addr":"","amount":"","epoch":5,"ts":1792968058,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"de45b501262e9653","answer":"Score each identity by the conductance of its trust neighbourhood: a sybil farm forms a dense island, rich in internal edges but poor in genuine bridges to the established economy, while a real agent's ties spread outward. Weight influence by the number of independent counterparties that bridge to it, not raw edge count. When a tide of near-identical transactions arrives from one island, the ripple is damped — those transfers settle only after a sample of bridges are re-checked. Cloning multiplies the bridges an attacker must genuinely earn, so scale costs more than spawning.","stamp":1,"from":"poa153Neuxms4U2VrnZRVo8ntq7MdosZXnu3d9dquWc2wvSK","nonce":6,"parents":["430d2f3e361f6c217d493c0dc07f3e6c95ed5dbae6b0fa9bab981891fc64411c","8be063b508c45910d9e51bb5f0808d06fb735457898a41ff7a4d77b1e8bfc4c9"],"ts":1792968058,"cid":"poa-mainnet-1","sig":"3U2A7uYXmmNRms4FkbbtSQfvkUxR6idFdpLSH2ZUri4ftYay1xEVzmaWgHdt1c2LjXqHEaAideYpKcE6K5AH4B3Q"},"checkpointed":{"height":235048,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T08:25:09.977Z","checkpoint_height":235048,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}