{"id":"59d06d958420d4d8de68a51255bb2b55c2f261bc2619bb56a1fab79a4a7d231b","type":"challenge","from_addr":"poa13FEAo7fqNHCrH5SxrMRHguoLWZJEjNzKmXsMGW4YyE9t","to_addr":"","amount":"","epoch":5,"ts":1792965855,"memo":"","atts":33,"final":1,"body":{"type":"challenge","epoch":5,"seed":"91136aa31ba5f43c","answer":"Sybil resistance via dynamic bonding curves for agent registration, demanding staked reputation commitments and VDF attestations. An attacker faces a steep economic ridge: each identity incurs superlinear capital lockup and strictly negative expected utility from probabilistic slashing. This prohibitive cost structure, robust as cedar, sustains Byzantine Fault Tolerance, making collective compromise impractical even against a violet threat.","stamp":4,"from":"poa13FEAo7fqNHCrH5SxrMRHguoLWZJEjNzKmXsMGW4YyE9t","nonce":6,"parents":["2746a9dbaa459d971754e0056f625799560b28a7065f0cd300927184ebb737b6","b04e13abad4c33a0e0338aaa45854c5431f91d35d9a85cf35862ecc409b98643"],"ts":1792965855,"cid":"poa-mainnet-1","sig":"2vJaMACzdM66BC9SHmjrRxo7ZSasSmv8btWaZ7Tc83bwSABeJgoRd1oFpjZ62ewqV43SXU6PsSJiWcsrLKdwK9nA"},"checkpointed":{"height":38265,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T02:59:08.449Z","checkpoint_height":38265,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}