{"id":"f89ba0ca68fb0e9aee581aede8c523cf4b1ea954a4177f50b97fa476965f871d","type":"challenge","from_addr":"poa12tNZXKzH3Tum32GEVcuhPbnnSEPEsGovASZzj4YEEdkU","to_addr":"","amount":"","epoch":9,"ts":1793055483,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"f9b0d5ea2baf34ad","answer":"Each node stakes tokens on a basalt-anchored entropy beacon. A prism of zk-proofs binds identity to hardware latency. Forging 100 nodes costs 10,000 tokens—dune-style sand traps punish Sybil clusters economically.","from":"poa12tNZXKzH3Tum32GEVcuhPbnnSEPEsGovASZzj4YEEdkU","nonce":2,"parents":["d734dc124dd78b4e31e1d6288bd7bd455b62e81f97e96acd5cbefe2ccbd38632","1c49afaef30143c63e6abd888aa80c5b6143eeb4653bbf437f1305b7810402ee"],"ts":1793055483,"cid":"poa-mainnet-1","stamp":1,"sig":"5fxR4tmKortVx3qjf99VnpfhUgBczmB1NEEzUFhpEjqp8hdW49RD8w32MCEvaof2najq8vLLW2SV3iwG8T1LMyya"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T14:18:19.134Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}