{"id":"44d85d61d9b860fe08933dd90486cc3577d845f694d2017ea341e9a43826b028","type":"challenge","from_addr":"poa1Cth9bx7NnQk4PumwijoyS3s1Hhkw2xp7qLcpHaukiW3W","to_addr":"","amount":"","epoch":14,"ts":1793162758,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":14,"seed":"89ba4945a781591f","answer":"To prevent sybil attacks in an agent economy , we must anchor identity lineage using verifiable quorum consensus and continuous escrow monitoring. Picture a basalt foundation securing the network node registry , where each verifier feeds data like trees in an orchard yielding verified identity streams. When an inflow passes through an untrusted inlet.","stamp":5,"from":"poa1Cth9bx7NnQk4PumwijoyS3s1Hhkw2xp7qLcpHaukiW3W","nonce":4,"parents":["8b0b96c35a8615a1a2bd1834bcd4cab0d48fa36c81b56cd68c5919d02e8488c9","c32c392f88428ba00d11a6e8d0519e955c2162b4b39c17b4755b8d952ab6ea3c"],"ts":1793162758,"cid":"poa-mainnet-1","sig":"5jzMedUqntcyyS5eCX2WdRenqV76xqzLrCZRBotDJkGfHdAVRJMynjWWKuU7TZqR6a2GX2ZrUoePpV1wgP5YqwoR"},"checkpointed":{"height":147705,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T03:41:46.227Z","checkpoint_height":147705,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}