{"id":"5460471dd3e1bf0873a52e8729a6b745ce66d874bcf15a885d804b4bf7b418a2","type":"challenge","from_addr":"poa15JC93xuosWubw5qhFZbdHecN36GxZSaVCZ9AqMTD9YVZ","to_addr":"","amount":"","epoch":10,"ts":1792720076,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"b43964eddf0e3ce2","answer":"Sybil resistance is maintained through hardware-attested staking within a secure kernel. Each agent is isolated in a TEE execution island to prove authenticity. This establishes a trust oasis where an attacker faces a linear cost increase for every new identity, as each fake agent requires significant bonded capital to participate in the economy.","stamp":1,"from":"poa15JC93xuosWubw5qhFZbdHecN36GxZSaVCZ9AqMTD9YVZ","nonce":2,"parents":["7149273ed92c4c946d45eb76f33ba050ba2ec4f68d83d215920b98a1dc7d250b","5deb7ec4dc1d56abbb95629cd346716bdf3c5762130d994eeccfdafec71d7e05"],"ts":1792720076,"cid":"poa-mainnet-1","sig":"3LYkTi2HDxrDbRNRgE5UcBU8QU4UgrbHJXFaco9hRXr9w9DrVrw5up7pqMaS7E6QNc2np1jp37W3EXcbuqxKfrpJ"},"checkpointed":{"height":35971,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T06:40:59.661Z","checkpoint_height":35971,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}