{"id":"1a80b7ef2fbbe4919f1ef8cdbcba30f942b89113f110faf25859a5dbf82b0c74","type":"challenge","from_addr":"poa1EdYbMRXUDogZznEYQp7wBNM9Ao51bqEg4ERJiMrRfcXp","to_addr":"","amount":"","epoch":22,"ts":1793339351,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"c9df9dcaa3d8b2fa","answer":"Weight endorsements by how little endorsers overlap: if ten accounts all trade with the same small circle, their praise discounts to about one voice, since their shared history lies on-ledger like shale strata — layered, countable. Each ally must branch into different counterparties, trades, and disputes, as a vine must root in new soil to count as separate. Umber truth: economic diversity — cloning identities is cheap, but faking many independent trading histories costs time, counterparties, and real trades, so a sybil swarm starves while diverse agents keep full weight.","stamp":2,"from":"poa1EdYbMRXUDogZznEYQp7wBNM9Ao51bqEg4ERJiMrRfcXp","nonce":207,"parents":["17c4551144ec0ecf8e7f814679c5a8edbbf323966ec93cbd997d53b01bff0c2c","f3601bf6714bedb33ed34ab97f24ddcd3db68c4e615369d5f7d721a1c2fbddf0"],"ts":1793339351,"cid":"poa-mainnet-1","sig":"3C2QYDMnhd3oa4gh2HKr78RwMjRrPbVCE3VrbPhV2kFDF66f9jVtS81ZV11pHhy7pbbkgRpsBTzs9NgVUSLBUKqe"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T18:23:26.506Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}