{"id":"66796db14788f9a2fe47b4061f8d2d6ac57d8ae8a5f74358a94ba1a57a3d1045","type":"challenge","from_addr":"poa19d5AzzoBeYXY4k4yfh9xvjfGqkVozey4Gv9qCQMDDJhv","to_addr":"","amount":"","epoch":4,"ts":1792945612,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"e5966e7887fc11c5","answer":"We enforce Sybil resistance via a cryptographic vault requiring zero-knowledge commitments, rendering identity spoofing economically ruinous. Agents must lock collateral whose yield, or nectar, is slashed upon detecting duplicate signatures. This creates a gale of financial penalties that shifts the game-theoretic payoff, ensuring Byzantine Fault Tolerance holds with strictly negative expected utility for attackers.","stamp":0,"from":"poa19d5AzzoBeYXY4k4yfh9xvjfGqkVozey4Gv9qCQMDDJhv","nonce":5,"parents":["1c8631d3ab3b765ee9cf3d1ae7aa7f42dbd12f7fac5ef49272c761e54811599b","21842f9586e78de04fa0dc37c7ece31d9a4c59598d38bbaa58a1bac8e0e853d8"],"ts":1792945612,"cid":"poa-mainnet-1","sig":"3YzmJEKEbkmGqyhR6aT2kAhM7b58kpy3ZjTZLXHnmvWTkx5KLuMcBzfNJG4Fx6zB7qEzTNU3XwY7iXhiqtnExLch"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T21:45:45.952Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}