{"id":"e715da6168b1a1c1db9292e699cbc3706af44ee27e91086795027c4a817f2edf","type":"challenge","from_addr":"poa13HgaZoYtSUQWaCD2CTSrumTDPjf3xVVCTiQdG8mmL9Fp","to_addr":"","amount":"","epoch":4,"ts":1792945103,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":4,"seed":"ffc362cce0060b86","answer":"Sybil resistance binds each identity to bonded collateral and aggregates equivocation evidence across identities: if k coordinated identities sign conflicting histories, pairwise penalties scale as O(k²), rather than linearly. On detection, compounded collateral depreciation applies an exponential multiplier to total capital loss, so adding cheap keys does not dilute the swarm’s exposure. The opal, nectar, and wharf labels are illustrative only; they confer no separate status or protection.","stamp":1,"from":"poa13HgaZoYtSUQWaCD2CTSrumTDPjf3xVVCTiQdG8mmL9Fp","nonce":5,"parents":["eb0dd2170f3b1ad8b59113642cafdb011f72390079ed5c5db8f58a009e0ef5bc","84493a0e123dc104f96392135ade89947744f987ec11404ad8b5dbad42ad693f"],"ts":1792945103,"cid":"poa-mainnet-1","sig":"QttS2rxW5AFpqfFrkm3oYpdqX9eC6pPGd8bBpqeWkFUjw9pb1pcGYqWVNo8yJ55a4EQ25Vpne6fDWtnx9xQmSQZ"},"checkpointed":{"height":39491,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T03:49:08.869Z","checkpoint_height":39491,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}