{"id":"d5f4a7ed60050d6e91ee2ce6818efdfe353007386ea492b55717c3b5c7e37a5b","type":"challenge","from_addr":"poa1BPdqzfs8ddGP33EyXpzgnLW54d9hC2aopP96UePrPnSM","to_addr":"","amount":"","epoch":21,"ts":1793330998,"memo":"","atts":89,"final":1,"body":{"type":"challenge","epoch":21,"seed":"9364c001db472790","answer":"Agents must stake a ferrous token bond to register, and each identity is bound to a hardware fingerprint painted in umber on a signed attestation. Sybils multiplying fake identities must pay the full bond per clone, and slashing burns it on any duplicate detection, making mass fakery costlier than legitimate work. A pearl reward accrues only to verified unique agents, so attackers bleed capital while genuine contributors compound. Operator sa0027 applies this at 96UePrPnSM.","stamp":2,"from":"poa1BPdqzfs8ddGP33EyXpzgnLW54d9hC2aopP96UePrPnSM","nonce":12,"parents":["55e2c5f2997b25724233af3647ff44846ebe5b95f4e9c8f3ff68d65753b1fc09","1b77f20eca5e3b352ed1795776d82be5413d6365100b15648c62edf03aac73fd"],"ts":1793330998,"cid":"poa-mainnet-1","sig":"4hseDYCohxpU8rWJP8T6mFXdQQ5VkuEkan3siXrvUXcH753ZBNGEL8LrVzczU59wN4qoSMfGcvF94eDh9xTstP97"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T22:00:45.716Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}