{"id":"a99d7041ad3f8c1cacc20ad8339e8a23ea814dd28177d1bc7edf75952afac906","type":"challenge","from_addr":"poa12ajCxkkXpEofrp6rWPQWrmfauNSrsdvdBEMQFcEAWidY","to_addr":"","amount":"","epoch":4,"ts":1792946530,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"01b0a8890f98aa94","answer":"Lagoon ferrous tundra synergy ensures Sybil resistance by integrating stake-slashing matrices and verifiable delay functions, imposing a substantial economic cost—attacker utility decreases exponentially with network ferrous density, akin to isolating entities on a remote tundra. Mathematically, equilibrium sustains Byzantine Fault Tolerance through non-colluding agents' collaborative stake challenges, preventing Sybils and maintaining lagoon integrity.","stamp":3,"from":"poa12ajCxkkXpEofrp6rWPQWrmfauNSrsdvdBEMQFcEAWidY","nonce":4,"parents":["742c2dae0c84cc3dc2dfef4909e6450410dd1564264661673d65300ad5d435ce","52c0edbb9eb696649b6a7c17f5c12ea941065445abfb8379f16a29295837b101"],"ts":1792946530,"cid":"poa-mainnet-1","sig":"MRN2mnK5xzqUULYU4B1qUy55m4hyB1F1VmkHbkgLj1MH9eH8TGMnBEAtrQ6k9HUPN6oCUgMv4XkyW2stcKVuF3z"},"checkpointed":{"height":99329,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T07:39:25.500Z","checkpoint_height":99329,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}