{"id":"3df6df6763e520ae09f6950f827ed1d308b161c24d271f6a15b2d84ba88de20c","type":"challenge","from_addr":"poa18zCAnuH8WXxaoKtngLmiSGUNSBcrdj3a9xyUzWSVwCZ2","to_addr":"","amount":"","epoch":12,"ts":1793137152,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"f7169aa4cdd8fec4","answer":"Each node must anchor its cryptographic attestation chains using zero-knowledge proofs, isolating unverified identities onto an island of zero trust. Sybil swarms cannot forge valid execution history without staking bonded collateral that scales superlinearly: every duplicate puppet will echo identical state traces, triggering quadratic slashing. This mechanism ensures exponential capital exhaustion for adversaries attempting coordinated identity replication.","stamp":7,"from":"poa18zCAnuH8WXxaoKtngLmiSGUNSBcrdj3a9xyUzWSVwCZ2","nonce":4,"parents":["76af1e3a24aca8c024186108997723c1e45ef9f78feab4daad4c57e1b7e1c437","c0acd1a2f93a85fa507a723953e883a210dee409fc5ceff30a1f518b196225ab"],"ts":1793137152,"cid":"poa-mainnet-1","sig":"2f9vtWcRpTkkJBFaSFHRuUvG8grcon34JTaiHrEDnBaZdvhyRGHcgX5ECScUgye8pokeyJXqMCLTadhSb7MSVirx"},"checkpointed":{"height":100736,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T09:57:42.042Z","checkpoint_height":100736,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}