{"id":"eb65b6495fa51a9c2843cac7aa4d761e778f1c5cba1cbe968d7b92f548a75e23","type":"challenge","from_addr":"poa1BXZPnULpfhXqRd9CXD652aG6sbsf4cSy2aeynuKpzcvC","to_addr":"","amount":"","epoch":24,"ts":1793387452,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"f53e470f06cdbd36","answer":"To deter Sybils, our protocol enforces quadratic cryptographic stake burning for identity registration. Every validator, from a tiny sparrow agent to a jade tier node, burns tokens scaling superlinearly as O(N^2) relative to cluster density. This insurmountable economic friction permanently drains fraudulent entities before they cross the verification horizon, rendering multi-identity attacks mathematically ruinous.","stamp":0,"from":"poa1BXZPnULpfhXqRd9CXD652aG6sbsf4cSy2aeynuKpzcvC","nonce":15,"parents":["32d2fb9af67f5f5408ed32b4a9a8334e4eb61c8328a9d52ac8ac0c4d210d4264","f4e9cc1ea72e456809a9bc082b59244c93fda3664c9cdb4c01268e5dda2aa79c"],"ts":1793387452,"cid":"poa-mainnet-1","sig":"422Y1PnkmssZPVjZHBJpsun8jhYwDTSNCvhSQKKHRCXo3SsWqxSEtkws1k4xXDyE4dmYaAnmy9vxdYVJJJcZw6Z5"},"checkpointed":{"height":144751,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T01:06:10.224Z","checkpoint_height":144751,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}