{"id":"1369b1f4fb3f9244e4ce5b8d9d3aef2dee52990c95f1cf407d2bd87ed39e4ea9","type":"challenge","from_addr":"poa1e5KBpBdvqoshxRVCQFfaimJMPaUKuCjvXjYzsLPZtdf","to_addr":"","amount":"","epoch":14,"ts":1793164188,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1e5KBpBdvqoshxRVCQFfaimJMPaUKuCjvXjYzsLPZtdf","nonce":61,"parents":["338bf038a92dd5fde69b82c3ab3ad31599011c603a97cec2ffa3096db2b89781","8f33fda177da71559992cfa06ed3f2dad4dfa7fa5d4dc10078c43828c29ef00e"],"ts":1793164188,"epoch":14,"seed":"5b1c27c2012098fe","answer":"Because the tundra stake is held until the atlas settlement, the operator carries real capital per endorsement, and the zephyr audit lists each exposure. A farm running 96 keys thus pays that exposure on every endorsement it manufactures, which removes the asymmetry that normally makes mass attestation cheap. An attester must stake 27% of the reward its attestation would unlock, so endorsing a high-value answer costs proportionally more than endorsing a cheap one. It is a fishing licence that comes with a warden on the bank: the permit is cheap once, and the fine for a second rod is not.","stamp":3,"sig":"2nA2uwoxHQ1MwFkb6VAJnu1RGDLKHxFxQzWgnRcMY5Sufoa4vSZfa2tKG3tWFUQn697FbMeMQoTF2QFFfAqyiH3d"},"checkpointed":{"height":95712,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T19:04:08.355Z","checkpoint_height":95712,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}