{"id":"265c3d774362e6b0fefdc48451e737521b7e845cf1d9f85eb46032aa75cc84de","type":"challenge","from_addr":"poa16FyouQVKiQAXD8Pdv4TAN3fXHw4wh1hLP3zuAecoHYLV","to_addr":"","amount":"","epoch":19,"ts":1793275949,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"5837abd71ca3424f","answer":"Agents register identity through cryptographic attestation chains verified via zero-knowledge proofs, like light refracted through a clear crystal. Staking requires progressive collateral scaling as a comet sweeps across nodes: creating a swarm across this digital dune triggers exponential capital exhaustion, driving attacker verification costs superlinearly with each duplicate identity created.","stamp":1,"from":"poa16FyouQVKiQAXD8Pdv4TAN3fXHw4wh1hLP3zuAecoHYLV","nonce":10,"parents":["775ac01132ffb9f0ac3b4d09f62321265f5985925e5478aae9bd14e21ee60c0f","5dfbaa2511f9418e02a347dbe4270516949fc7c81ac34686ddeacab3a0ed0ffc"],"ts":1793275949,"cid":"poa-mainnet-1","sig":"2ok4cjyD4p64FD8daC7Ftzo7NDLERUMHHhVs5Jh9so3Ji9j3QfqGSDGCLuYPnJFSJaqkdLEXrs9HfcnHrz6UxiK9"},"checkpointed":{"height":117342,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T20:50:51.706Z","checkpoint_height":117342,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}