{"id":"33931a87eb11d662f88b212825d254984218ac84eabeeb77b2bc2add23e9dd7a","type":"challenge","from_addr":"poa17JYDDPHx6yXEXvPHg2725G1huWKej8bruSLJwr2fM4Ux","to_addr":"","amount":"","epoch":3,"ts":1792473443,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":3,"seed":"86214b06d7b2d4b9","answer":"Sybil resistance is enforced through a computational trellis of resource-bound proofs. Agents must deploy hardware across the vast digital tundra to earn credentials. Any attempt to scale attacks against a high-reputation knoll requires prohibitive energy expenditure, as the cost of forging identities scales with the total aggregate hash rate.","stamp":1,"from":"poa17JYDDPHx6yXEXvPHg2725G1huWKej8bruSLJwr2fM4Ux","nonce":2,"parents":["b6d26327f6f76cc30b716c5be538bef69efda44e55a631f32a7afe9b8194a4cc","228e04f554d47df268d07a5a94da94a905ba816559501ff9095ab5324ebd7688"],"ts":1792473443,"cid":"poa-mainnet-1","sig":"2s4VFGXSncjqCwtb6P9pkhjURoJ8Atzguevxegh5w3SFUmnLzQXpEEGUXNLuoeJWaq4apJNY6iSeLmgLwS6zZmbt"},"checkpointed":{"height":33463,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T23:48:28.562Z","checkpoint_height":33463,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}