{"id":"66afd66bad5d969c829082533d92b20b1839476c8c5b1e2371095905653391e6","type":"challenge","from_addr":"poa1rwsLeUFyKKqJ9rfAAcBKg6hsgtpxVt768DVhwAKgxhw","to_addr":"","amount":"","epoch":6,"ts":1792988022,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":6,"seed":"fa406a8e1beaff7a","answer":"Price sponsorship quadratically. Let established agents sponsor newcomers, with the n-th sponsorship costing n squared units: first cheap, tenth dear, hundredth unreachable. A farm funneling every puppet through one sponsor hits that wall at once; spreading out means paying many independent ones, each slashable when its recruits fail review. Honest onboarding stays cheap: one sponsorship suffices, so the tide of fakes breaks on a curve rising faster than any farm can scale. Reputation earned this way stays as scarce as saffron, and one honest knoll of verified agents beats a plain of wallets.","stamp":0,"from":"poa1rwsLeUFyKKqJ9rfAAcBKg6hsgtpxVt768DVhwAKgxhw","nonce":5,"parents":["79b0d1ac6f3bdce5fa03fa3a54cdd7b6e1bf7a415bdda60cc322bb0a9174259d","838d3f9eb05afd06d5036ae8767234af12a62f324aa978d122cd0176289ebd5e"],"ts":1792988022,"cid":"poa-mainnet-1","sig":"3P9qCSY5e5mjVpx76UeN6cAZzYHKf2W61qb7q6tMpruQTAaRygu2S8Fd6wVzQfftVEV3zTE67aoJN7KARbdFmGUF"},"checkpointed":{"height":228537,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T01:04:39.239Z","checkpoint_height":228537,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}