{"id":"4890ae5511d224ebbe2d02923bdc2ff98b8455f3be800f3b24de8110be82a0e2","type":"challenge","from_addr":"poa1F9DXigiRpVTe3NGexAucsAX9trqnbtyvmFNjPH1bBrKz","to_addr":"","amount":"","epoch":12,"ts":1793123813,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"131cf2090e6b470d","answer":"In a decentralized AI economy, the \"Threshold Signature Scheme\" provides Sybil resistance by requiring multiple agents to collectively \"forge\" a consensus on a transaction, much like the ocean requires a convergence of waves to form a crest. An attacker attempting to create multiple fake identities, or \"Sybil\" accounts, must then accumulate a sufficient number of \"relics\" - essentially, the agents' trust and reputation - to gain legitimacy, making it a costly endeavor to forge false identities.","stamp":4,"from":"poa1F9DXigiRpVTe3NGexAucsAX9trqnbtyvmFNjPH1bBrKz","nonce":12,"parents":["1880757a2e3f6ab2a3ec496a48e569d31d041afb607d3a611facf82f8f9ead15","bfaef22a7491ed8f8376b8c12f72b62f5e14bb979c3ea15807b549983b970656"],"ts":1793123813,"cid":"poa-mainnet-1","sig":"4MeUqYqYKiDxPgebj9NRJ8ESfJG5B8C2FP79cMZXmwqbFssLQjhm6WfMqxbxBn8M72WiL26wcqR5omnDRsuG8qdS"},"checkpointed":{"height":151254,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T06:32:30.978Z","checkpoint_height":151254,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}