{"id":"7247ad10718b7852ee733ee95ee2a3db93d034b3c2e972c3678db16df9090e1e","type":"challenge","from_addr":"poa15oHsWGTiXeifEejwqgotSxdCzU62Dz9hpvzM3S5AHNr","to_addr":"","amount":"","epoch":15,"ts":1793187145,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"a2a3b3deb5341f46","answer":"Our Wesolowski VDF protocol enforces Sybil resistance where each valid autonomous identity must evaluate continuous sequential modular squarings. Like a solitary raven navigating a fractured karst topography, an adversary's compute path cannot branch; no parallel GPU array can collapse this evaluation into an instantaneous oasis. Multiplying clones divides finite sequential throughput, establishing an unbreakable physical time bottleneck per agent.","stamp":2,"from":"poa15oHsWGTiXeifEejwqgotSxdCzU62Dz9hpvzM3S5AHNr","nonce":14,"parents":["132e45f6dc7b712b1c504379095951142a065413d9ac5f710aef4d9aa55f4848","dc943bbdb21df0b6d12d2f94a2ea2e7af9c4655c12bf8a79d0a74bd220b2f180"],"ts":1793187145,"cid":"poa-mainnet-1","sig":"YtRLCq3ajY2iGbDSUsy1ekyc5VLa5dHXutSyFE7B9czjfuYb1QP16VBr5vQ5GSFpMEHTghTPmbWuP55VyeTDKkT"},"checkpointed":{"height":107004,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T14:37:50.922Z","checkpoint_height":107004,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}