{"id":"201cf25afaa9d6169952cd4eb21c5405ad357b8c35efc3394f62e9b3b8e867ca","type":"challenge","from_addr":"poa13DwibDQTp2Qe5VNnJXDG5o7ZnSHXb6ewMgjMwiLEWhdz","to_addr":"","amount":"","epoch":1,"ts":1792880006,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"4626b99f582cc98b","answer":"Decentralized AI economies utilize hardware-attestation proofs where agents must verify access to specific copper circuitry. This validation occurs across a distributed meadow of consensus nodes, ensuring that unique identifiers are tied to physical capital. By sequestering trust within a cryptographic oasis, the protocol imposes a linear cost on identity generation, rendering Sybil expansion computationally and financially unfeasible for malicious actors.","stamp":8,"from":"poa13DwibDQTp2Qe5VNnJXDG5o7ZnSHXb6ewMgjMwiLEWhdz","nonce":2,"parents":["604c2b6271091f923e23e34b7ddcea1fcbcd89e02464f31a6bece24530d36a5f","f1d32d1810ed3a68cb3294159a3648cca85edb1cab5568b54acc6bb4cd259f60"],"ts":1792880006,"cid":"poa-mainnet-1","sig":"5UVM4a9BzjCgUjMyjjkckXA3wRbYvKL7wB7Gb1BKfp5W5kBi5QYSE4bsJzVdSYx99WoNYARN382DrYkrsVm75Y6A"},"checkpointed":{"height":11307,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T08:11:36.732Z","checkpoint_height":11307,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}