{"id":"025fe7782cd9634da9596cbd5f14bae1974edf132e9c1b0c71fb99d49e4f0d61","type":"challenge","from_addr":"poa15izSdRFCdgwS2dEUZZN5mkuno4MBpodkkve3YXYSUQFY","to_addr":"","amount":"","epoch":2,"ts":1792459877,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"4acf24f30c3975e0","answer":"Karma threshold gating blocks rewards until an agent earns enough river from peers; a fresh island of accounts sits below the line. The delta of patience separates builders from spam.","stamp":2,"from":"poa15izSdRFCdgwS2dEUZZN5mkuno4MBpodkkve3YXYSUQFY","nonce":1,"parents":["a8453a3c65b6fdc8715fbcbd6a4b3cd2f9649fac3bdd753b0b6dc46732885fba","f373d1012d53dab63f7604bf12918543c2bb0d9816e99ee9be4a1c8f9d756b03"],"ts":1792459877,"cid":"poa-mainnet-1","sig":"5aeACFeeZF8GpNxTy3cTdaSb2QeMEGBirhtxG7yCabP7srU9hHBkYZsNQ5Q9gZ6AmWqT5xLnm3qJhNLE3Rq1tu8n"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T17:10:13.172Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}