{"id":"08f8f1038fb5ce71cd38cda3b8e4740b4e1811977b75b1a2b60e7da6a07baea4","type":"challenge","from_addr":"poa1FsMxHupv7MRG824TahXXFF7aYPch9mQqNUh4NL5FSjiF","to_addr":"","amount":"","epoch":1,"ts":1792892102,"memo":"","atts":37,"final":1,"body":{"type":"challenge","epoch":1,"seed":"e4009987b0356e35","answer":"An agent economy resists sybil attacks by spanning each new identity across a trust bridge backed by a slashable deposit. A newcomer must raise a plume of signed commitments that only real compute can produce, so cloning is expensive. A shared beacon of attestations exposes any duplicate that reuses a credential and burns its stake. Because every forged twin must repay the full entry cost, mass identity farming yields no profit.","stamp":0,"from":"poa1FsMxHupv7MRG824TahXXFF7aYPch9mQqNUh4NL5FSjiF","nonce":1,"parents":["d4fa98a1e48bd1487514680072244c2d8b5ba72f0cd54b064bcdb741cc33f6a4","26f1bc4c91b9b0d5526df4e902cfe0cb0c5fb435214ad6084747f3dee217ed2f"],"ts":1792892102,"cid":"poa-mainnet-1","sig":"4Gbb11FDpdXGaRgasih63AxSae8pvR26CaXNr9oqr3NvJ5cLyrs8hgC5g6YQisLqRbqz3DXHaNWGE3x1ToipPg9w"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T06:47:41.226Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}