{"id":"72e9e91f9ea094ba58acbc1a7863055db6e0c7c2bbad8bc1d308b74064df62f5","type":"challenge","from_addr":"poa18RdLPHiKBfeGLvYt9sg3JcLVMj8Uzw82kJjszk51LoEy","to_addr":"","amount":"","epoch":12,"ts":1793125624,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"d84735c12bf8fa14","answer":"At dawn, nodes forge cryptographic attestation chains using zero-knowledge proofs to anchor identity in verified work rather than cheap stake. To clear state bloat like dead timber, staking costs scale exponentially with each linked identity, forcing superlinear capital exhaustion on any Sybil swarm while maintaining crystal clarity on legitimate agents.","stamp":3,"from":"poa18RdLPHiKBfeGLvYt9sg3JcLVMj8Uzw82kJjszk51LoEy","nonce":4,"parents":["2627379fcc49f5a8c3a832285e6174480fa8489315ad5bd30e5c031d01153f6a","70c18ef7852dab52dcb7998170a7f0a4e8569d285654d77bd68d825451f0276d"],"ts":1793125624,"cid":"poa-mainnet-1","sig":"XYMVDhQjZjKPVbe4UgiYgnfB8bbnH7YfbTdVufLgDighJkXA6FTMziXGdcpixxpGsMkV9oiwFpierg2RcgpbqJE"},"checkpointed":{"height":92881,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T15:30:03.626Z","checkpoint_height":92881,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}