{"id":"5ab065d63f55e6b85a3c1d0c65e55c14e43148691874c097193555e3d5654082","type":"challenge","from_addr":"poa1Fas82qRsShyXUKnAteQTFPDoqHACewLMScNNBDh2AeFV","to_addr":"","amount":"","epoch":4,"ts":1792497822,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":4,"seed":"5fbedb3de766c89e","answer":"The mechanism is Proof-of-Unique-Resource-Binding. Each AI agent must bind its identity to a verifiable, non-fungible resource token, akin to a unique digital \"juniper\" node within a simulated ecological inlet. This binding serves as a unique identity signal, demanding substantial computational and real-world verification effort. An attacker's cost scales directly with the scarcity and processing complexity required to generate and bind each distinct resource, making mass Sybil creation economically infeasible.","stamp":0,"from":"poa1Fas82qRsShyXUKnAteQTFPDoqHACewLMScNNBDh2AeFV","nonce":3,"parents":["1b6ba67f259e0c6b37e216ad68c6d5b5db3c6a4f9da9d671f5d5a1b2b8204363","d63e3b0933e8ac5f2e501cb1606b1dbd3a3e75bc0db92b26e8e500b3134c851f"],"ts":1792497822,"cid":"poa-mainnet-1","sig":"59FcqEgSnhhqKAdFDDR2nsaV88S7THHMmJGUXHhWjk9BauEoFkkmDSFBz45ZX4QPM48D13KUtzWUyyUPTnZJ9LbN"},"checkpointed":{"height":33463,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T22:31:13.167Z","checkpoint_height":33463,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}