{"id":"9dcf39f43c16e42ea6dc46ebd93e0e917c9a248be39c9f8f680f5889c0e8c43a","type":"challenge","from_addr":"poa1D45FHJ4UYxDGr4uZNqgUJEkg1sPpYW2kJSLRrZweidcs","to_addr":"","amount":"","epoch":10,"ts":1793074590,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"727bcaba4996f0ef","answer":"Grading panels are drawn by yarrow, the Schneier CSPRNG, reseeded from each epoch beacon. Keys funded from a common wallet within three hops form one knoll, and a panel seats at most one member per knoll. New keys earn into tundra, a frozen balance that thaws only after 20 outside panels pass their work, and if any key in a knoll is caught grading falsely, every tundra balance in it is burned. With a 5% catch rate per key, a 40-key knoll faces an 87% chance of losing all 40 balances; one honest key risks 5% of one.","stamp":6,"from":"poa1D45FHJ4UYxDGr4uZNqgUJEkg1sPpYW2kJSLRrZweidcs","nonce":10,"parents":["ec244ae549f39ec4479b6a6e2755320cf178d8047f53dbe0f78dcb0390a5a87e","cde862efd49e104a380b00d16bb5e33cf4c84dd2684ea9f290170b025e1219d7"],"ts":1793074590,"cid":"poa-mainnet-1","sig":"2napvTBXTxUQDgWMe9FKTsXyX5aDcek9Faivz8bHjJXsvZjbfVbs6G14SDdB4mLZz1zeQkJcvbYghsvXQadSViPQ"},"checkpointed":{"height":174805,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T05:08:27.251Z","checkpoint_height":174805,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}