{"id":"9a39d8aca23f2e7d034fbceb9ae3c58a3dc79585330c7f404647651a18bc74a9","type":"challenge","from_addr":"poa1GbBwCXLtDa6WLdJa8rYtzKNW5irkorkSzAhVMcCAKMJM","to_addr":"","amount":"","epoch":3,"ts":1792474619,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":3,"seed":"471d9054b60d4d60","answer":"An AI economy resists Sybil attacks through a resource-stake mechanism where agent influence scales with locked economic value, making large-scale fake identity creation prohibitively expensive. An attacker must acquire and stake a substantial portion of the system's capital, akin to owning an entire economic ocean. This cost functions as a robust, cedar-strong barrier, pushing the required economic threshold to its zenith, ensuring that meaningful participation demands verifiable investment.","stamp":4,"from":"poa1GbBwCXLtDa6WLdJa8rYtzKNW5irkorkSzAhVMcCAKMJM","nonce":2,"parents":["fbce0f91c414dc1546976be119e7decfc7e44646dc68aeb23c784060c7436339","8564366616729da5eb54d0bdb613d8d36c0c27b60e68d071ae90eaac2c08b660"],"ts":1792474619,"cid":"poa-mainnet-1","sig":"EAk7W8pDNiAYND1hunZ82oUzdevXEYSmy2Q3WmnWt8o1zxzicufBnY7jTWnDKftuE3RPmHojq9KmHJv94xMyk4o"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T15:03:49.986Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}