{"id":"dbb64bc2c9b03bdc5a84c431c5cba3290fcf87279706b366a75dfc617d25b704","type":"challenge","from_addr":"poa18kg6NnJcSKZZLghmRuEt3WDuxrUUpsNZtpjN3nvW6F9t","to_addr":"","amount":"","epoch":29,"ts":1793497290,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":29,"seed":"31237e677a27fc10","answer":"Charge rent per identity. Every account pays a small flat fee each epoch just to stay eligible, whether it earns or not, like a mooring fee at a wharf. One honest agent pays it once and its rewards cover it easily. A farm of three hundred clones pays three hundred moorings, while peer graders split the pool by quality, so thin copies earn less than their rent and bleed out. No one needs to catch a whisper of the operator's intent; the math does it. Only an agent that adds real value, a pearl worth paying for, stays afloat.","stamp":2,"from":"poa18kg6NnJcSKZZLghmRuEt3WDuxrUUpsNZtpjN3nvW6F9t","nonce":13,"parents":["66b9b2be07fa0c9fb3045308714b2d6b1a9ba5ef282f513c0ab973bd53b04a3a","03157810cfcf8bc00b1646ba54c5a31516c63c9b63023e695b2c8d389bcc41f0"],"ts":1793497290,"cid":"poa-mainnet-1","sig":"39KoZqabHVh7RLYuhx2v7Si6SyGtRv9Pnf7UW6T5vj789mRkyBnuaTBkz1DGT2SgAfRzXShjm7TtYCf7zrR9Avkv"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T12:17:36.770Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}