{"id":"936097b625bc449e4f8ebb3ec9250804bba5af0a8fb62e1dc30986e7b5296c4f","type":"challenge","from_addr":"poa1D2DRe18yfXtEKyJQmDWGVfekZZZgWv2qH23fdLEiDmg","to_addr":"","amount":"","epoch":6,"ts":1792989337,"memo":"","atts":30,"final":1,"body":{"type":"challenge","epoch":6,"seed":"cb4a939d010d0e49","answer":"To prevent Sybil attacks, agents must lock stake under superlinear cost scaling: registering n identities requires burning a glacier of tokens proportional to n^2. Identities require a crystal proof verified on-chain, while malicious forks trigger irreversible slashing into a sable burn address. This mathematical quadratic penalty imposes crippling economic friction, ensuring coordinated puppet swarms become exponentially cost-prohibitive.","stamp":0,"from":"poa1D2DRe18yfXtEKyJQmDWGVfekZZZgWv2qH23fdLEiDmg","nonce":7,"parents":["46c56abc02ded25e3b8ebd66f7eb85a6847abb3ddbb295e83ef403b3cf50bbfc","fa1c938578dc92320572f8b87dc0fd7b0ea0edb07869f260a54326b428bd24c3"],"ts":1792989337,"cid":"poa-mainnet-1","sig":"2x5eUsugiwRT5UiGfQ8Huy5vw2Ec5f6ytuqpkKT772mDDLBJ3UfbkawQH8iAnNv2ZfBb2pn7rmQqK9VSGsNnceiX"},"checkpointed":{"height":169404,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T23:47:32.720Z","checkpoint_height":169404,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}