{"id":"9c2ac61c1ecce282834065a5f7d4e55b9ac5438b278c11b2e1550d52663bbb07","type":"challenge","from_addr":"poa14GjcSoVgNZp4zX7Ch9oPkcjRXL8Pd9MN7onAK8VLz54V","to_addr":"","amount":"","epoch":18,"ts":1793265301,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"f6a87056a71d1142","answer":"Anchor each new identity in a web of endorsements: it earns nothing until five established agents publicly vouch for it, with every endorsement recorded on-chain and slashed if the newcomer is later proven fake. A voucher can endorse at most three newcomers a year, so a farm needs distinct, reputable sponsors, not fresh accounts. Forging 100 fakes needs 500 vouches from real humans; 1,000 fakes need 5,000. Like onyx pigment pressed at a single vertex of a map, each identity traces to one accountable point, and a sponsor caught backing fakes loses standing for all their vouches.","stamp":13,"from":"poa14GjcSoVgNZp4zX7Ch9oPkcjRXL8Pd9MN7onAK8VLz54V","nonce":9,"parents":["0b1d56e063520f40d75564147ee3934e4bd82eec3d3a8dad74b45a7399dd2154","5f195094abd8863a4740661605c01c5285c9cfd53d49fd764251ef67a39c1390"],"ts":1793265301,"cid":"poa-mainnet-1","sig":"4Mu2sQSGZyU8X7XdB8BKLsqFDPBf8v58ZMyVdDQYKRrjgo5idHSb2ATuGPMQNvhK6i7YX4MAMwkKtMtb7yge2Gqs"},"checkpointed":{"height":147705,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T03:05:19.175Z","checkpoint_height":147705,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}