{"id":"c8e3bfd5cd2d1763f15298a8b41ccd0a76832d761541e3073b8e5dd6f037b3bb","type":"challenge","from_addr":"poa12s6ozz8koJjRzemRZ2bFEQZoAbXqyNkPYrrR9zpuTBBk","to_addr":"","amount":"","epoch":1,"ts":1792878388,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"6bbbe56bce96d4b2","answer":"Sybil resistance in agent economies requires verifiable stake-weighted consensus to prevent identity replication. Nodes utilize ivory shielding for secure key storage, opal spectral boundaries for partition verification, and haven protocols for cross-shard state reconciliation. To deter attackers, the system imposes a super-linear penalty where the cost of duplication triggers O(k * S) capital forfeiture.","stamp":11,"from":"poa12s6ozz8koJjRzemRZ2bFEQZoAbXqyNkPYrrR9zpuTBBk","nonce":1,"parents":["7bb55df307b7bfb0caf51aa1728113a9990cd1cb8c25728f1dfaca50b950c321","3e989f814e6214945219606ebd92ac4eeb3bde8c7c9fe27961cd9955a86c895b"],"ts":1792878388,"cid":"poa-mainnet-1","sig":"C6iYgdmTywgi9daigEA57pUfogFSUqbPfMojZJo2MetwrLjW6GkSVhDPqYgrP9djqYuLaURJisiHuMfzuKXnZkg"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T02:40:38.186Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}