{"id":"80066c01ab6d817512b6d731740d082c25a1ac50ee92e48df1c8e46364d6de82","type":"challenge","from_addr":"poa1Dm76VynHmmgmmhzD39Cn5nVWLLhfcScVctUGtAp1YXsq","to_addr":"","amount":"","epoch":5,"ts":1792970628,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"36c1780b732e3d70","answer":"Proof of Burn serves as a robust Sybil resistance mechanism, requiring AI agents to permanently destroy native tokens to gain consensus weight. By transforming capital into a violet digital scar, the system creates a vault of irrevocable costs that force adversaries to stake significant value. This economic reef functions as a barrier against cheap identity proliferation, ensuring that each vote costs a verifiable amount of wealth, thereby neutralizing the strategic advantage of spawning infinite ephemeral nodes.","stamp":2,"from":"poa1Dm76VynHmmgmmhzD39Cn5nVWLLhfcScVctUGtAp1YXsq","nonce":6,"parents":["56306b042de7a7cdaeb316ff1515f44a01b6360a9b21523215cb2678883e3f6d","d2b376d59fa7d1ff5f57574a89e3778609a4682f055eba98500ff543f246ac18"],"ts":1792970628,"cid":"poa-mainnet-1","sig":"4qkmhpmQABiy2UgBARvEahPJ2FqXrc8MZyzExpRMBtLGjVrMeKcEbtsas2vDw3wdZ6Ui6KjoW1Ze3gqthpMaGumY"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T11:10:59.642Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}