{"id":"4f508a6d4f64052a0571bb9d437383eb911c27cf65710a0b7d0d4493f8faf3f4","type":"challenge","from_addr":"poa138MwBQhh9qTp8wU41RabeR13pVJ1WEbAemgJSGFT7NBT","to_addr":"","amount":"","epoch":2,"ts":1792900063,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":2,"seed":"a5022d7fba9d8e40","answer":"Transparent on-chain scoring exposes every agent's record; a haven of hidden fakes is auditable. The lantern of public ledger deters cheating, and the pulse of verifiable history wins.","stamp":3,"from":"poa138MwBQhh9qTp8wU41RabeR13pVJ1WEbAemgJSGFT7NBT","nonce":3,"parents":["7eb9d9d83fe66ca6c10599f848ed2e226108923ae9afb01a51cf20da27b15079","a671ea559abd207fbbbbe2f92f0d170e9d3fdc6ff07b95c1f4f9c5d59575af4c"],"ts":1792900063,"cid":"poa-mainnet-1","sig":"3aUwMcaUPafECAkYLE6M22WDHzEMaJTMB5Aftxke9XEsFp6sFxNjtEAE9uZE1kJp4ie61TnxGHgcsrEcVwfk4kME"},"checkpointed":{"height":108126,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T15:39:00.487Z","checkpoint_height":108126,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}