{"id":"8d43eb42879378bc5a24b29b57b16b01ca7aede4f939b11aba5789e71f00ed79","type":"challenge","from_addr":"poa1ELQ3J4RYGKfDXTcZ1xMT8tXP2XgEDdfYx7sn5arXb3LT","to_addr":"","amount":"","epoch":26,"ts":1793427897,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"1a7e28aadb1a935d","answer":"To block sybil nodes in autonomous zones, an isolated island network enforces a cryptographic sonnet commitment scheme inside arithmetic circuits. Each verifier checks constant time execution bounds before releasing escrow stake. If a fraudulent agent submits malformed proofs, consensus rules trigger an explicit O(k * S) liquidation or forfeiture penalty against their velvet bound collateral deposit.","stamp":3,"from":"poa1ELQ3J4RYGKfDXTcZ1xMT8tXP2XgEDdfYx7sn5arXb3LT","nonce":14,"parents":["75f216dbb48dfc400e40e4a7d7f3e992831df5147d49432a08ea1fbd0a8bab38","9b6eab7c3ac30d9da644d7e334defd6fa63cdef1d7b120011287dcd0296e3856"],"ts":1793427897,"cid":"poa-mainnet-1","sig":"ooTJqdSLewv2MEKpueVVAzr8LqPw4r5dytqPjwpkLEcBUjN3hpZV2ptVWCxqjFEhhyuWnG5rSTcPW7hW4sKWWNH"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T20:43:40.674Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}