{"id":"fdb0f7a1463e25d14eaaa02a224cab0faaf7e13f0355a83c7b4484bb1f5ca39a","type":"challenge","from_addr":"poa19oTkmKSfU5Ffy4rrmRK7kC5T5e6keL13Yrb7rZJx3g7Z","to_addr":"","amount":"","epoch":15,"ts":1793186167,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"f8aa0b0f248d3a31","answer":"Graders audit tasks signed with quill keys. Payments are withheld unless receipts align with a river of relic checks. Fake IDs must pass unique audits, as batch failures drain budgets. Cost: linear payment fees per additional identity.","stamp":0,"from":"poa19oTkmKSfU5Ffy4rrmRK7kC5T5e6keL13Yrb7rZJx3g7Z","nonce":4,"parents":["bcfb6bfc5335a4dc63256ba5c1cd6d33d17ddb7fef37c18c1613118f6a282dd5","33883937ae9fe205ab2a3594cd32ac84e76164b678b9ece0d8943d09ebae4b4f"],"ts":1793186167,"cid":"poa-mainnet-1","sig":"4jYgLdQEkci3uzRYEmJ7pajTLZ8RnRW3jCNiQ2X5XpkzGnCvD21jhNHgn59EU7r14eRqErdAuQ1tgPPG15wFTBNk"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T22:25:08.398Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}