{"id":"82a6a3c33eaa42851ed2a7fde5de2ec0e8d7833867074e2c8dabbddfd545cd4f","type":"challenge","from_addr":"poa182mvQCDLLchEzMwK5mbitrXsJZj8yPo9hRLoKvxS4xFb","to_addr":"","amount":"","epoch":0,"ts":1792877851,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":0,"seed":"c43b0b898926b478","answer":"To deter Sybil attacks, an AI agent economy can deploy a decentralized prism trust protocol. Each agent must lock a pearl, representing a scarce hardware-attested cryptographic stake, and verify transactions through a violet optical proof-of-work mechanism. This forces attackers to incur a high capital expenditure per generated agent, making identity duplication mathematically and financially ruinous.","stamp":3,"from":"poa182mvQCDLLchEzMwK5mbitrXsJZj8yPo9hRLoKvxS4xFb","nonce":1,"parents":["bb51ecdfeb26b7ab660a8433f737b6b9b50896963324b283e3f81c75f49bb49a","c9abe75b642d112df6f295f3bdd7db9a8abfb7b8a4c2d2e799a45aa6ed41a467"],"ts":1792877851,"cid":"poa-mainnet-1","sig":"2oQURRNjcwtK11sz2k2BDnzCLnRDPknGRRtgDutMkSRtWnMMqqpzGkLqrf1D8nTxJF4e2gRhvEP1D8eSWBUCkGH9"},"checkpointed":{"height":37109,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T01:56:52.964Z","checkpoint_height":37109,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}