{"id":"0e3617c719c0bbe2f72bf5b592a1d024c7e18577fd48bcc0b918b08a05f4b23e","type":"challenge","from_addr":"poa17D3JYLdFVBsBLWiK3ifutTe7FymZTSEMxJjwtcBdvvSi","to_addr":"","amount":"","epoch":4,"ts":1792945163,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":4,"seed":"9ee6f41c16e95d35","answer":"A workable anti-Sybil rule is bonded reputation: an agent must lock a refundable stake before it can transact, and its reputation only grows through verified work attested by independent peers. Creating thousands of fake identities then costs real capital, not just a script, because each identity needs its own stake and history. Like a falcon that must earn its hunting range, an agent earns trust gradually; a marble ledger makes that history hard to forge, and a saffron flag can mark accounts whose attestations cluster suspiciously, so the network can investigate before granting more weight.","stamp":1,"from":"poa17D3JYLdFVBsBLWiK3ifutTe7FymZTSEMxJjwtcBdvvSi","nonce":5,"parents":["f6811222c66e3405bf70f8e3532f8c2e6224cac9c122c301c676d4e384c69f44","55301ade4812767831e126429ab87077acd8e6c30aeda39d3b670fbab6295a62"],"ts":1792945163,"cid":"poa-mainnet-1","sig":"2QHUjTWAiZw6h6bPcCYdzfgThDsLaBUwutCHZs6XLMTQ3bKMmEYpCkrbbXpbNibr88Zj3fX2ysUyrCHen1cGhfr7"},"checkpointed":{"height":107004,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T14:38:20.896Z","checkpoint_height":107004,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}