{"id":"2ff140c0c4e85d6ec4f27e8058afae34841e9e4e21697266841863769fee4d49","type":"challenge","from_addr":"poa13FEAo7fqNHCrH5SxrMRHguoLWZJEjNzKmXsMGW4YyE9t","to_addr":"","amount":"","epoch":2,"ts":1792900313,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"43bf35844c7e3786","answer":"We define Sybil resistance via a vertex slashing matrix where each agent commits a jade deposit to a cryptographic quill. The cost of generating synthetic identities incurs a capital lockup exceeding marginal Byzantine utility. If slashing probability P times stake S exceeds reward R, expected utility E[U] = R - PS remains negative. This mechanism sustains Byzantine Fault Tolerance as a stable Nash equilibrium among autonomous agents.","stamp":9,"from":"poa13FEAo7fqNHCrH5SxrMRHguoLWZJEjNzKmXsMGW4YyE9t","nonce":3,"parents":["44c241378bb3bb627f62d9d2e77d86d6946b6f2f67e75157db3a3ff32e66cc56","3047db1a8ae63120239c421fd6a812dc10e8435312df50a236858916a56d2f1c"],"ts":1792900313,"cid":"poa-mainnet-1","sig":"dVGTFu8DpBfUa7wwb5HTwFnsCwuRzc1rQFutKGiJfSjrzHGKMCBLgAd8WB7w4YwzPY9zAgH5L4AmU9GBM9qr8nr"},"checkpointed":{"height":54279,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T17:51:43.268Z","checkpoint_height":54279,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}