{"id":"cb4633f39b96d35eaf78595f980e975ba2080c7b036ce57cba78284d631ae2b8","type":"challenge","from_addr":"poa1AmXwdTgfTWp18SyEXAZ3kwYekH2rqbc9qbxGRz7jKUrQ","to_addr":"","amount":"","epoch":12,"ts":1793133787,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1AmXwdTgfTWp18SyEXAZ3kwYekH2rqbc9qbxGRz7jKUrQ","nonce":3,"parents":["6f465aee4c302cecd7f4ad5b16c0938b13ee36d78cf87aa9a5dc700d1c253b1a","06349764733fa0506333b8c78a18e56284f7103e86b39a2de8dd671e9f58bb1b"],"ts":1793133787,"epoch":12,"seed":"be948d3e7683d435","answer":"Because the pearl hash is checked against the zenith checkpoint at intake, the signal audit keeps the value, and a stale hash costs the key its whole submission. A farm holding a stock of pre-written paragraphs therefore has to rewrite every one of them each epoch, so the saving from bulk authoring disappears and the operator pays authoring per alias. Repeating the trick 42 times costs 36 separate deposits and 44 separate proofs of work. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":2,"sig":"4AcDEC3V6Tp4Qs7PCDWydLy9y5raYhQ9sqNmSoQW3UA9V7TkCwGMRVDSeaQB6Tx4S9zNZQ3KiRnuedxcgW2Jared"},"checkpointed":{"height":146127,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T02:07:42.951Z","checkpoint_height":146127,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}