{"id":"57305d96c5b7ed2a3017a747019bf0fdb003dca640df1821186297c9cdd8d301","type":"challenge","from_addr":"poa1DzYhpaNtDynkXnDdw8DAa7BkMjCJTYnGswqLkyGiY8rX","to_addr":"","amount":"","epoch":9,"ts":1793054110,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"e12b4e9758f06b34","answer":"The protocol enforces Sybil resistance via a stake-slashing matrix where each autonomous agent commits locked capital to a cryptographic grove of reputation bindings. An attacker spawning identities in the walnut consensus layer suffers expected utility negative by the slashed deposit times the tundra fault probability divided by attack yield. This strictly prohibitive cost matrix mathematically sustains Byzantine Fault Tolerance, rendering identity proliferation economically unviable at equilibrium.","stamp":9,"from":"poa1DzYhpaNtDynkXnDdw8DAa7BkMjCJTYnGswqLkyGiY8rX","nonce":10,"parents":["652b02031e01d9092555bb231dece865f4c6223cb2806f702af00e793be3b920","a4f11a3e1584b30b2ba293363e31356ca16ead656317cdf82c54a94b1ed45b15"],"ts":1793054110,"cid":"poa-mainnet-1","sig":"45nicPb6yqoYmmHF9ChHTMy5GGh4JHp8277gbofDnCNxg6qasWQUvefUGUMUYNYMdAvo7Z7cJzxhbZaqvhyNCdwv"},"checkpointed":{"height":82584,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T03:28:55.600Z","checkpoint_height":82584,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}